Below you will find a historical archive of specimens we have sold at auction. All of these specimens have been sold and are presented here for reference and enjoyment.

Macfallite from Manganese Mine, Copper Harbor, Keweenaw Co., Michigan

Axinite-(Mg) with Zoisite var. Tanzanite from Merelani Hills, Lelatema Mts, Arusha Region, Tanzania

Magnesiotaaffeite from Ohngaing, Mogok

Magnetite from Balmat, Balmat-Edwards Zinc District, St Lawrence Co., New York

Magnetite from Mineville, Moriah Township, Mineville District, Essex Co., New York

Magnetite with Calcite from Laurel Hill (Snake Hill), Secaucus, Hudson Co., New Jersey

Magnetite from Mineville, Essex Co., New York

Magnetite and Chondrodite from Tilly Foster Iron Mine, Tilly Foster, Southeast Township, Putnam Co., New York

Magnetite from Ilogo Prefecture, Central African Republic

Magnetite from Balmat, Balmat-Edwards Zinc District, St Lawrence Co., New York

Magnetite from Nyack, Rockland Co., New York

Magnetite from Topsham, Sagadahoc Co., Maine

Magnetite from Balmat, Balmat-Edwards Zinc District, St. Lawrence Co., New York

Magnetite from Minas Gerais, Brazil

Magnetite from Trotter Mine (Lehigh Mine), Franklin, Franklin Mining District, Sussex Co., New Jerse

Magnetite pseudomorph after Hematite on Pyrite from Balmat, Balmat-Edwards Zinc District, St Lawrence Co., New York

Magnetite from Balmat, Balmat-Edwards Zinc District, St. Lawrence Co., New York

Magnetite from Balmat, Balmat-Edwards Zinc District, St. Lawrence Co., New York

Magnetite from Schwarzensee lake, Ziller valley, North Tyrol, Tyrol, Austria

Magnetite from Schwarzensee lake, Ziller valley, North Tyrol, Tyrol, Austria

Magnetite from Balmat, Balmat-Edwards Zinc District, St. Lawrence Co., New York

Magnetite var. Lodestone from Magnet Cove, Hot Spring Co., Arkansas

Magnetite from O'Neil Mine, Lake Mombasha, Town of Monroe, Orange Co., New York

Magnetite from Port Henry, Essex Co., New York

Magnetite with Antigorite from Tilly Foster mine, Brewster, Putnam Co., New York

Magnetite from Balmat, Balmat-Edwards Zinc District, St Lawrence Co., New York

Magnetite from Port Henry, Essex Co., New York

Magnetite from 2500 level, Zinc Co. of America Mine, Balmat, Balmat-Edwards Zinc District, St Lawrence Co., New York

Magnetite with Chondrodite and Clinochlore from Tilly Foster mine, Brewster, Putnam Co., New York

Magnetite from Laurel Hill (Snake Hill), Secaucus, Hudson Co., New Jersey

Magnetite from Tilly Foster mine, Brewster, Putnam Co., New York

Magnetite from Laurel Hill (Snake Hill; Penetentiary Quarry), Secaucus, Hudson Co., New Jersey

Magnetite pseudomorph after Chrysotile from Jeffrey Mine (Jeffrey Quarry), Asbestos, Shipton Township, Richmond Co., Québec, Canada

Magnetite pseudomorph after Hematite with epitaxial Rutile from Binn Valley, Wallis (Valais), Switzerland

Magnetite from Laurel Hill (Snake Hill), Secaucus, Hudson Co., New Jersey

Magnetite from Laurel Hill (Snake Hill), Secaucus, Hudson Co., New Jersey

Magnetite from Arendal, Aust-Agder, Norway

Magnetite with Calcite from Laurel Hill (Snake Hill; Penetentiary Quarry), Secaucus, Hudson Co., New Jersey

Magnetite with Sphalerite from ZCA Mine No. 4, Balmat, Balmat-Edwards Zinc District, St Lawrence Co., New York

Magnetite from Laurel Hill (Snake Hill; Penetentiary Quarry), Secaucus, Hudson Co., New Jersey

Magnetite from Laurel Hill (Snake Hill; Penetentiary Quarry), Secaucus, Hudson Co., New Jersey

Magnetite from Dashkesan (Dashkezan) Co-Fe deposit, Dashkesan, Daskasan (Dashkyasan) District, Azerbaijan

Magnetite on Serpentine from Tilly Foster Iron Mine, Brewster, Southeast Township, Putnam Co., New York

Malachite Pseudomorph after Azurite on Calcite from Concepción del Oro, Zacatecas, Mexico

Malachite after Azurite with Azurite & Quartz from Zacatecas, Mexico

Malachite (Atlasite) with Cerussite from Tsumeb, Namibia

Malachite from Rudabanya, Rudabanyai Mts., Borsod-Abauj-Zemplen Co., Hungary

Quartz included Malachite on Cuprite from Tsumeb, Namibia

Malachite from Bogoslovsk, Urals Region, Russia

Barite with Malachite from Shangulowé Mine, Kambove, Central area, Katanga Copper Crescent, Katanga (Shaba), Democratic Republic of Congo (Zaïre)

Malachite pseudomorph after Azurite on Quartz from Morenci Mine, Morenci, Copper Mountain District, Shannon Mts, Greenlee Co., Arizona

Malachite from Pahaquarry mine, Calno, Pahaquarry Township, Warren Co., New Jersey

Malachite Pseudomorph after Azurite with Wulfenite from Whim Creek, Roebourne Shire, Western Australia, Australia

Malachite pseudomorph after Azurite from Mun. de Concepcion del Oro, Zacatecas, Mexico

Malachite and Shattuckite from Lubumbashi, Katanga (Shaba), Democratic Republic of Congo

Malachite pseudomorph after Cuprite from Ogonja (Onganja), Seeis, Windhoek District, Khomas Region, Namibia

Malachite from Bisbee, Warren District, Mule Mts, Cochise Co., Arizona

Malachite from Morenci, Copper Mountain District, Shannon Mts, Greenlee Co., Arizona

Malachite pseudomorph after Azurite from Tsumeb, Namibia

Malachite with Calcite from Bisbee, Warren District, Mule Mts, Cochise Co., Arizona

Malachite included in Calcite from Bisbee, Warren District, Mule Mts, Cochise Co., Arizona

Malachite from Pioche District, Lincoln Co., Nevada

Malachite from Bisbee, Warren District, Mule Mts, Cochise Co., Arizona

Malachite from Pioneer-Lilyama Mine (Lilyama Mine), Pilot Hill, El Dorado Co., California

Malachite from Wissen, Siegerland, Rhineland-Palatinate, Germany

Malachite from Bisbee, Warren District, Mule Mts, Cochise Co., Arizona

Malachite & Rosasite from Bisbee, Warren District, Mule Mts, Cochise Co., Arizona

Malachite from Friedrich Mine, Schonstein, Wissen, Siegerland, Rhineland-Palatinate, Germany

Malachite on Pseudomalachite from Miguel Vacas Mine, Pardais, Vila Viçosa, Évora District, Portugal

Malachite with Quartz & Chrysocolla from Bisbee, Warren District, Mule Mts, Cochise Co., Arizona

Malachite from Wissen, Siegerland, Rhineland-Palatinate, Germany

Malachite with Calcite from Tsumeb, Namibia

Malachite on Chalcocite from Butte, Butte District, Silver Bow Co., Montana

Malachite from Berkley Pit, Butte District, Silver Bow Co., Montana

Malachite from La Luz Mine, Siuna, Region Autonoma del Atlantico Norte, Nicaragua

Malachite from Berezovka, Urals, Russia

Malachite from Cape Calamita Mine (Calamita Mine), Capoliveri, Elba Island, Livorno Province, Tuscany, Italy

Malachite with Cerussite on Chalcocite from Butte, Butte District, Silver Bow Co., Montana

Malachite from Luishia Mine, Katanga, Katanga Copper Crescent, Katanga (Shaba), Democratic Republic of Congo

Malachite and Unknown on Quartz from Khorixas, Damaraland District, Kunene Region, Namibia

Malachite and Tenorite after Azurite from New Cornelia Mine (Ajo Mine), Ajo, Little Ajo Mts, Ajo District, Pima Co., Arizona

Malachite and Tenorite after Azurite from New Cornelia Mine (Ajo Mine), Ajo, Little Ajo Mts, Ajo District, Pima Co., Arizona

Malachite with Cerussite from Wissen, Siegerland, Rhineland-Palatinate, Germany

Malachite from New Market, Frederick Co., Maryland

Malachite, Cuprite, & Native Copper from California

Malachite Pseudomorph after Cuprite from Chessy-les-Mines, Rhône, Rhône-Alpes, France

Malachite with Cerussite from Friedrich Mine, Schonstein, Wissen, Siegerland, Rhineland-Palatinate, Germany

Malachite from Urals, Siberia, Russia

Malachite from Morenci Mine, Morenci, Copper Mountain District (Clifton-Morenci District), Shannon Mts, Greenlee Co., ArizonaN

Malachite pseudomorph after Azurite with Quartz from Tsumeb, Namibia

Malachite with Quartz from Cheshire, New Haven Co., Connecticut

Cuprite on Malachite with Goethite from Bisbee, Warren District, Mule Mts, Cochise Co., Arizona

Malachite from Denver mine, Elizabethtown District, Colfax Co., New Mexico

Malachite from Bisbee, Warren District, Mule Mts, Cochise Co., Arizona

Malachite with Quartz from Concepcion del Oro, Mun. de Concepcion del Oro, Zacatecas, Mexico

Malachite & AzuriteE from Apex Mine, Trout Creek District, Deep Creek Mts, Juab Co., Utah

Malachite & Azurite from Apex Mine, Trout Creek District, Deep Creek Mts, Juab Co., Utah

Malachite from Bisbee, Warren District, Mule Mts, Cochise Co., Arizona

Malachite from Neuermuth Mine, Nanzenbach, Dillenburg District, Hesse, Germany

Malachite pseudomorph after Azurite from Seabra, Bahia, Northeast Region, Brazil

Malachite from Bisbee, Warren District, Mule Mts, Cochise Co., Arizona

Malachite Stalactite from Kolwezi District, Katanga (Shaba), Democratic Republic of Congo

Malachite with Cuprite & Native Copper from Floyd, Floyd Co., Virginia

Malachite with Azurite, Cuprite, & Cerussite from Andalgala Department, Catamarca, Argentina

Azurite & Malachite from Bisbee, Warren District, Mule Mts, Cochise Co., Arizona

Malachite from Middle Urals, Urals Region, Russia

Malachite from Ives Mine, Eastman, Quebec, Canada

Malachite pseudomorph after Azurite from Sir Dominic Mine, Yudnamutana district, North Flinders Ranges, Flinders Ranges, South Australia, Australia

Malachite with Magnetite and PyrophylliteE from Urals, Russia

Malachite from Katanga (Shaba), Democratic Republic of Congo

Malachite pseudomorph after Azurite from Sir Dominic Mine, Flinders Ranges, South Australia, Australia

Malachite pseudomorph after Azurite from Tsumeb, Namibia

Malachite from Butte, Butte District, Silver Bow Co., Montana

Malachite and Quartz from Cheshire, New Haven Co., Connecticut

Malachite after Native Copper after Azurite from Copper Rose Mine, San Lorenzo, Georgetown District, Grant Co., New Mexico

Malachite with Calcite from Bisbee, Warren District, Mule Mts, Cochise Co., Arizona

Malachite from Urals Region, Russia

Malachite & Bayldonite pseudomorph after Unknown with Wulfenite and Cerussite from Tsumeb, Namibia

Malachite with Cuprite from Nizhnii Tagil, Ekaterinburgskaya (Sverdlovskaya) Oblast', Middle Urals, Urals Region, Russia

Malachite with Chrysocolla & Quartz from Inspiration Mine, Globe-Miami District, Gila Co., Arizona

Malachite pseudomorph after Azurite from Tsumeb, Namibia

Malachite pseudomorph after Azurite from Tsumeb, NamibiaN

Quartz on Malachite after Azurite with Chrysocolla from Inspiration Mine, Globe-Miami District, Gila Co., Arizona

Malachite pseudomorph after Azurite with Quartz from Bisbee, Warren District, Mule Mts, Cochise Co., Arizona

Native Copper & Malachite pseudomorph after Azurite from Georgetown, Georgetown District, Grant Co., New Mexico

Malachite pseudomorph after Azurite from (First Oxidation Zone) Tsumeb, Namibia

Malachite pseudomorph after Azurite from Tsumeb, Namibia

Malachite included in Cerussite from Tsumeb, NamibiaN

Cerussite with Malachite from Mammoth-Saint Anthony Mine, St. Anthony deposit, Tiger, Mammoth District, Pinal Co., Arizona

Malachite on Chalcocite from reat Notch, Little Falls Township, Passaic Co., New Jersey

Malachite with Cuprite from Eastern-Siberian Region, Russia

Malachite after Cuprite from Ogonja Mine, Ogonja (Onganja), Seeis, Windhoek District, Khomas Region, Namibia

Malachite pseudomorph after Cuprite from Chessy-les-Mines, Rhone, Rhone-Alpes, France

Native Copper & Malachite pseudomorph after Cuprite from Andrassy I. Mine, Rudabanya, Rudabanyai Mts., Borsod-Abauj-Zemplen Co., Hungary

Malachite pseudomorph after Cuprite from hessy copper mines, Chessy-les-Mines, Le Bois d'Oingt, Rhone, Rhone-Alpes, France

Malachite on Fluorite from Cave-in-Rock, Cave-in-Rock Sub-District, Illinois - Kentucky Fluorspar District, Hardin Co., Illinois

Malachite with Native Copper from eadore District, Lemhi Co., Idaho

Malachite from Yerrington-Copper King Mine, Mineral Co., Nevada

Malachite pseudomorph after Azurite from Copper Queen Mine, Bisbee, Warren District, Mule Mts, Cochise Co., Arizona

Malachite pseudomorph after AzuriteE from Tsumeb, Namibia

Malachite Pseudomorph after Azurite with Quartz from Ajo, Little Ajo Mts, Ajo District, Pima Co., Arizona

Malachite included Quartz from Miami-Inspiration District, Globe-Miami District, Gila Co., Arizona

Quartz var. Chalcedony Petrified Wood from Hampton Butte, Deschutes Co., Oregon

Malachite pseudomorph after Wood from Second Mesa, Navajo Co., Arizona

Malachite Pseudomorph after Azurite with Malachite from Copper Queen Mine, Queen Hill, Bisbee, Warren District, Mule Mts, Cochise Co., Arizona

Malachite pseudomorph after Cuprite from Chessy-les-Mines, Rhône, Rhône-Alpes, France

alachite pseudomorph after Cuprite from Chessy-les-Mines, Rhône, Rhône-Alpes, France

Malachite pseudomorph after Cuprite from Ogonja (Onganja), Seeis, Windhoek District, Khomas Region, Namibia

Malachite pseudomorph after Cuprite from Chessy-les-Mines, Rhône, Rhône-Alpes, France

Maldonite from near Boulder, Boulder Co., Colorado

Chrysocolla with Malachite from King Solomon Mine, Timna Valley, Eilat, Israel

Malachite pseudomorph after Azurite with Cerussite from Tsumeb, Namibia

Malachite Pseudomorph after Cuprite from Ogonja (Onganja), Seeis, Windhoek District, Khomas Region, Namibia

Malachite pseudomorph after Cuprite on Calcite Stalactite from Ogonja (Onganja), Seeis, Windhoek District, Khomas Region, Namibia

Ilmenite var. Manaccanite from 100th St. & Lexington Ave., Manhattan (New York Co.), New York City, New York

Axinite-(Mn) "Manganaxinite" from Parker Mine (Parker shaft), Franklin Mine, Franklin, Franklin Mining District, Sussex Co., New Jersey

Axinite-(Mn) from Franklin Mine, Franklin, Franklin Mining District, Sussex Co., New Jersey

Diaspore var. Mangandiaspore from Postmasburg, Griqualand, Northern Cape Province, South Africa

Diaspore var. Mangan-diaspore from Postmasburg manganese field, Northern Cape Province, South Africa

Manganese Nodule from 10,000', Clarion - Clipperton Fracture Zone, 1000 miles west of Baja California, Mexico, Pacific Ocean

"Manganese Nodule" from 3500 meters, Marcus-Wake Seamounts, near Guam, North of Equator, West Central Pacific Ocean

Manganite from Wessels Mine, Hotazel, Kalahari manganese fields, Northern Cape Province, South Africa

Manganite with Barite from Ilfeld, Nordhausen, Harz Mts, Thuringia, Germany

Manganite from Ilfeld, Nordhausen, Harz Mts, Thuringia, Germany

Manganite with Quartz from Wessels Mine, Hotazel, Kalahari manganese fields, Northern Cape Province, South Africa

MManganite from lfeld, Nordhausen, Harz Mts, Thuringia, Germany

Manganite from Ilfeld, Nordhausen, Harz, Thuringia, Germany

Manganite from Ilfeld, Nordhausen, Harz, Thuringia, Germany

Manganite from Ilfeld, Nordhausen, Harz, Thuringia, Germany

Manganoan Calcite from N'Chwaning II Mine, N'Chwaning Mines, Kalahari manganese fields, Northern Cape Province, South AfricaN

Calcite var. Manganoan Calcite with Bournonite and Quartz from Cavnic Mine, Cavnic, Maramures Co., Romania

Calcite var. Manganoan Calcite from Idarado Mine, Telluride, Ouray District, San Miguel Co., Colorado

Calcite var. Manganoan Calcite (Manganocalcite) from Wessels Mine, Hotazel, Kalahari manganese fields, Northern Cape Province, South Africa

Calcite var. Manganoan Calcite from Sunnyside Mine, Gladstone, Eureka District, San Juan Co., Colorado

Manganosite from Långban, Filipstad, Värmland, Sweden

Manganosite with Zincite, Leucophoenicite, and Jacobsite from Franklin, Franklin Mining District, Sussex Co., New Jersey

Tantalite-(Mn) "Manganotantalite" from Laghman (Lagman; Nuristan) Province, Afghanistan

Manganotantalite (Mn-Tantalite) from Bennett Quarry, Buckfield, Oxford Co., Maine

Tantalite-(Mn) "Manganotantalite" with Lepidolite, Albite var. Cleavelandite & Tourmaline from Dara-i-Pech pegmatite field, Chapa Dara District, Konar Province (Nuristan), Afghanistan

Tantalite-(Mn) "Manganotantalite" with Lepidolite from Swanson Quarry, East Hampton, Middlesex Co., Connecticut

Tantalite-(Mn) from Alto Ligonha District, Zambezia Province, Mozambique

Tantalite-Mn (Manganotantalite) with Microlite, Fluorapatite, & Lepidolite from Governador Valadares, Doce valley, Minas Gerais, Brazil

Tantalite-(Mn) "Manganotantalite" from Amelia Co., Virginia

Manganotantalite from Swanson Mine, East Hampton, Middlesex Co., Connecticut

Tantalite-(Mn) "Manganotantalite" from Laghman (Lagman; Nuristan) Province, Afghanistan

Tantalite-(Mn) "Manganotantalite" from Caicara pegmatite, Picui, Borborema mineral province, Paraiba, Brazil

Tantalite-(Mn) from Morefield Mine (Morefield Pegmatite), Winterham, Amelia Co., Virginia

Tantalite-(Mn) "Manganotantalite" from Alto Ligonha District, Zambezia Province, Mozambique

Tantalite-(Mn) "Manganotantalite" from Alto Ligonha District, Zambezia Province, Mozambique

Tantalite-(Mn) "Manganotantalite" from Caicara pegmatite, Picui, Borborema mineral province, Paraiba, Brazil

Marcasite from 800 level, Lexington Mine, Walkerville, Butte District, Silver Bow Co., Montana

Marcasite from Sokolov, Karlovy Vary Region, Bohemia, Czech Republic

Marcasite from Sokolov, Karlovy Vary Region, Bohemia, Czech Republic

Marcasite & Quartz Stalactite from Buick Mine, Bixby, Viburnum Trend District, Iron Co., Missouri

Hematite pseudomorph after Marcasite from White Desert, Matruh Governorate, Egypt

Marcasite from Cap Blanc-Nez (Escalles), Pas-de-Calais, Nord-Pas-de-Calais, France

Marcasite from Cap Blanc-Nez (Escalles), Pas-de-Calais, Nord-Pas-de-Calais, France

Margarite from Chester Emery Mines, Chester, Hampden Co., Massachusetts

Margarite "Emerylite" with Corundum from Gumuch-dagh, Efes (Ephesus), Izmir Province, Aegean Region, Turkey

Margarosanite from Långban, Filipstad, Värmland, Sweden

Margarosanite from Franklin, Franklin Mining District, Sussex Co., New Jersey

Margarosanite with Hyalophane and Native Lead from Parker Shaft, Franklin Mine, Franklin, Sussex Co., New Jersey

Margarosanite from Franklin Mine, Franklin, Franklin Mining District, Sussex Co., New Jersey

Margarosanite with Unknown from Langban, Filipstad, Varmland, Sweden

Margarosanite with Clinohedrite on Celsian from Franklin Mine, Franklin, Franklin Mining District, Sussex Co., New Jersey

Margarosanite from Franklin Mine, Franklin, Franklin Mining District, Sussex Co., New Jersey

Maricite from Big Fish River, Dawson Mining District, Yukon Territory, Canada

Maricopaite with Mimetite from Moon Anchor Mine, Hummingbird Spring, Osborn District, Big Horn Mts, Maricopa Co., Arizona

Marshite included with Cuprite var. Chalcotrichite from Broken Hill, Yancowinna Co., New South Wales, Australia

Marshite & Cuprite with Native Copper from Chuquicamata Mine, Chuquicamata District, Calama, El Loa Province, Antofagasta Region, Chile

Marshite with Atacamite and Paratacamite from Chuquicamata Mine, Chuquicamata District, Calama, El Loa Province, Antofagasta Region, Chile

Marshite pseudomorph after Cuprite from Rubtsovskoe Mine, Rudnyi Altai, Altaiskii Krai, Western-Siberian Region, Russia

Marshite from Rubtsovskoe Mine, Rudnyi Altai, Altaiskii Krai, Western-Siberian Region, Russia

Marshite from Rubtsovskoe Mine, Rudnyi Altai, Altaiskii Krai, Western-Siberian Region, Russia

Marshite included with Cuprite var. Chalcotrichite from Broken Hill, Yancowinna Co., New South Wales, Australia

Marshite pseudomorph after Cuprite from Rubtsovskoe Mine, Rudnyi Altai, Altaiskii Krai, Western-Siberian Region, Russia

Marshite Pseudomorph after Cuprite from Rubtsovskoe Mine, Rudnyi Altai, Altaiskii Krai, Western-Siberian Region, Russia

Marshite from Rubtsovskoe Mine, Rudnyi Altai, Altaiskii Krai, Western-Siberian Region, Russia

Marshite pseudomorph after Cuprite from Rubtsovskoe Mine, Rudnyi Altai, Altaiskii Krai, Western-Siberian Region, Russia

Marshite from Rubtsovskoe Mine, Rudnyi Altai, Altaiskii Krai, Western-Siberian Region, Russia

Marshite pseudomorph after Cuprite on Cerussite from Rubtsovskoe Mine, Rudnyi Altai, Altaiskii Krai, Western-Siberian Region, Russia

Marshite included with Cuprite var. Chalcotrichite from Broken Hill, Yancowinna Co., New South Wales, Australia

Marshite from Rubtsovskoe Cu-Zn-Pb deposit, Rudnyi Altai, Altaiskii Krai, Western-Siberian Region, Russia

Marshite included with Cuprite var. Chalcotrichite from Broken Hill, Yancowinna Co., New South Wales, Australia

Marshite from Rubtsovskoe Cu-Zn-Pb deposit, Rudnyi Altai, Altaiskii Krai, Western-Siberian Region, Russia

Marshite included with Cuprite var. Chalcotrichite from Broken Hill, Yancowinna Co., New South Wales, Australia

Marshite pseudomorph after Cuprit from Rubtsovskoe Cu-Zn-Pb deposit, Rudnyi Altai, Altaiskii Krai, Western-Siberian Region, Russia

Marshite pseudomorph after Cuprite from Rubtsovskoe Cu-Zn-Pb deposit, Rudnyi Altai, Altaiskii Krai, Western-Siberian Region, Russia

Marshite pseudomorph after Cuprite from Rubtsovskoe Cu-Zn-Pb deposit, Rudnyi Altai, Altaiskii Krai, Western-Siberian Region, Russia

Marshite included with Cuprite var. Chalcotrichite from Broken Hill, Yancowinna Co., New South Wales, Australia

Marshite included with Cuprite var. Chalcotrichite from Broken Hill, Yancowinna Co., New South Wales, Australia

Marshite included with Cuprite var. Chalcotrichite from Broken Hill, Yancowinna Co., New South Wales, Australia

Hematite pseudomorph after Magnetite (Hematite var. Martite) from Cerro de Mercado Mine, Victoria de Durango, Cerro de los Remedios, Mun. de Durango, Durango, Mexico

Grossular Garnet, Clinozoisite, Diopside, Vesuvianite from Hunting Hill quarry, Rockville, Montgomery Co., Maryland

Maslovite from Rustenburg Mine, Rustenburg District, Western Bushveld Complex, North West Province, South Africa

Massicot and Litharge from Mammoth-Saint Anthony Mine, St. Anthony deposit, Tiger, Mammoth District, Pinal Co., Arizona

Matildite from More Cash Lode, Montezuma District, Park Co., Colorado

Matildite from Grand Trunk Mine, Montezuma District, Clear Creek Co., Colorado

Matildite from More Cash Mine, Montezuma Dist., Summit Co., Colorado

Matildite with Quartz and Pyrite from More Cash Mine, Montezuma Dist., Summit Co., Colorado

Matildite from Sullivan Mt., Summit Co., Colorado

Matlockite from Mammoth-Saint Anthony Mine, St. Anthony deposit, Tiger, Mammoth District, Pinal Co., Arizona

Mcgovernite from Sterling Mine, Sterling Hill, Ogdensburg, Franklin Mining District, Sussex Co., New Jersey

Mcguinnessite from Hunting Hill quarry, Rockville, Montgomery Co., Maryland

Mckinstryite in Jalpaite from Payrock Mine, Illinois Mine, Georgetown District, Clear Creek Co., Colorado

Grossular Garnet, Clinozoisite, Diopside, Vesuvianite from Hunting Hill quarry, Rockville, Montgomery Co., Maryland

Quartz var. Amethyst from Deer Hill mine, Stow, Oxford Co., Maine

Meionite from Tungsten Mine Park, Trumbull, Fairfield Co., Connecticut

Scapolite var. Meionite altering to Sodalite from Pitwak Mine, Koksha Valley (Kokscha; Kokcha), Badakhshan (Badakshan; Badahsan) Province, Afghanistan

Melilite from Houghton Co., Michigan

Mellite from Tatabanya, Gerecse Mts., Komarom-Esztergom Co., Hungary

Mellite from Csordakúti Mine, Bicske-Csordakút, Bicske-Zsámbéki Basin, Fejér Co., Hungary

Mellite from Maleevka (Malowka), Bogorodetsk District, Tul'skaya Oblast', Central Region, Russia

Mellite from Maleevka (Malowka), Bogorodetsk District, Tul'skaya Oblast', Central Region, Russia

Mellite from Artern, Unstrut Valley, Thuringia, Germany

Mellite from Artern, Unstrut Valley, Thuringia, Germany

Melonite pseudomorph after Calaverite from Strong Mine, Cripple Creek District, Teller Co., Colorado

Melonite & Native Gold pseudomorph after Calaverite with Quartz from Cresson Mine, Eclipse Gulch, Cripple Creek District, Teller Co., Colorado

Melonite & Native Gold pseudomorph after Calaverite from Cresson Mine, Eclipse Gulch, Cripple Creek District, Teller Co., Colorado

Melonite with Pyrite & Quartz from Southern Cross Mine, Coolgardie Shire, Western Australia, Australia

Mendipite with Chloroxiphite, Parkinsonite, and Unknown from Torr Works Quarry (Merehead Quarry), Cranmore, Somerset, England

Mendipite with Hydrocerussite in Wad from Mendip Hills, Somerset, England

Mendipite from Mendip Hills, Somerset, England

Mendipite from Mendip Hills, Somerset, England

Meneghinite from Mineral King Mine, Invermere, Golden Mining Division, British Columbia, Canada

Meneghinite from Emery Mine, Granite Range, Deer Lodge Co., Montana

Native Mercury with Cinnabar & minor Pyrite from Socrates Mine, Sonoma Co., California

Native Mercury with Cinnabar & minor Pyrite from Socrates Mine, Sonoma Co., California

Apophyllite with Mesolite pseudomorph after Natrolite from Palabora mine, Loolekop, Phalaborwa, Limpopo Province, South Africa

Phosphosiderite (Metastrengite) with Barbosalite and Pyrite from Bull Moose Mine, Custer, Custer District, Custer Co., South Dakota

Phosphosiderite (Metastrengite) with Strengite, Barbosalite & Pyrite from Bull Moose Mine, Custer, Custer District, Custer Co., South Dakota

Metatorbernite from Victory mine, Jamestown District, Boulder Co., Colorado

Metatorbernite with Quartz from Margabal Mine, Entraygues-sur-Truyère, Aveyron, Midi-Pyrénées, France

Metatorbernite from Silver Bell Mine, Silver Bell Mts, Pima Co., Arizona

Paravauxite with Sigloite from Llallagua, Bustillos Province, Potosí Department, Bolivia

Metazeunerite from Gilgai, Gough Co., New South Wales, Australia

Meteorite - L4 Chondrite (Olivine Hypersthene) from Gold Basin area, north of Kingman, Mojave Co., Arizona

Meteorite (Iron var. Kamacite) from Canyon Diablo meteorite, Meteor Crater and vicinity, Winslow, Coconino Co., Arizona

Meteorite (Chondrite H6) from Ozona, Crockett Co., Texas

Meymacite from Clara Mine, Rankach valley, Oberwolfach, Wolfach, Black Forest, Baden-Württemberg, Germany

Miargyrite on Quartz from elly Mine, Randsburg, Rand District, Kern Co., California

Miargyrite with Pyrargyrite from Santa Fe Mine, Red Mountain, Randsburg area, Rand District, San Bernardino Co., California

Miargyrite from osebud Mine (Hecla Rosebud Mine), Rosebud District, Pershing Co., Nevada

Miargyrite from Kelly mine, Randsburg District, San Bernardino Co., California

Miargyrite from Pilzhum deposit, Cañar Province, Ecuador

Miargyrite pseudomorph after Pyrargyrite with Pyrargyrite from San Genaro Mine, Castrovirreyna District, Castrovirreyna Province, Huancavelica Department, Peru

Miargyrite from Rosebud Mine (Hecla Rosebud Mine), Rosebud District, Pershing Co., Nevada

Miargyrite from Kelly Mine, Randsburg, Rand District, Kern Co., California

Miargyrite from De Lamar Mine (Sommercamp), De Lamar District, Owyhee Co., Idaho

Miargyrite from De Lamar Mine, De Lamar District, Owyhee Co., Idaho

Miargyrite from Burke Martin Mine (Silver Wing), Snake River, Montezuma Area, Summit Co., Colorado

Miargyrite from Tatasí, Sud Chichas Province, Potosí Department, Bolivia

Miargyrite from Stope 42, Rosebud Mine (Hecla Rosebud Mine), Rosebud District, Pershing Co., Nevada

Miargyrite with Pyrargyrite on Quartz from Stope 42, Rosebud Mine (Hecla Rosebud Mine), Rosebud District, Pershing Co., Nevada

Miargyrite with Pyrargyrite on Quartz from Delmar Mine, Eureka District, Lemhi Co., Idaho

Michenerite with Pyrite from Moapa, Clark Co., Nevada

Microcline "Chesterlite" from Chester County Poorhouse Quarry (Poor House Quarry), West Bradford Township, Chester Co., Pennsylvania

Microcline from Irving's Quarry or "Bullen's Lane" (near modern day 25th Street), Chester Township, Delaware Co., Pennsylvania

Plumbian Microcline with Galena from Broken Hill, Yancowinna Co., New South Wales, AustraliaN

Microcline with Smoky Quartz and Chabazite from Hirukawa, Nakatsugawa City, Gifu Prefecture, Chubu Region, Honshu Island, Japan

Smoky Quartz on Microcline from Conway, Carroll Co., New Hampshire

Microcline from Wallis (Valais), Switzerland

Microcline from Wallis (Valais), Switzerland

Microcline from Devils Head, Devils Head Pegmatite District, Douglas Co., Colorado

Microcline var. Amazonite from Sweden

Microcline var. Amazonite with Smoky Quartz and Albite from Middle Moat Mt. locality (Moat Mountain), Hale's Location, Carroll Co., New Hampshire

Microcline "Manebach Twin" from Hérens Valley, Wallis (Valais), Switzerland

Microcline pseudomorph after Parisite from Mount Malosa, Zomba District, Malawi

Microlite on Albite var. Cleavelandite from Morefield Mine, Winterham, Amelia Co., Virginia

Microlite on Albite var. Cleavelandite from Morefield Mine, Winterham, Amelia Co., Virginia

Microlite from Amelia Courthouse, Amelia Co., Virginia

Microlite on Smoky Quartz from Hewitt Gem Quarry, Haddam, Middlesex Co., Connecticut

Microlite from Rutherford No. 3 pegmatite, Amelia, Amelia Co., Virginia

Microlite from Rutherford Mine, Amelia, Amelia Co., Virginia

Microlite on Albite with Tourmaline from Gillette Quarry (J-J Mine), Haddam Neck, Haddam, Middlesex Co., Connecticut

Microlite from Urubu mine, Monte Belo, Itinga, Jequitinhonha valley, Minas Gerais, Brazil

Microlite on Muscovite from prospect near Simpson Quarry, South Glastonbury, Glastonbury, Hartford Co., Connecticut

Microlite on Muscovite from prospect near Simpson Quarry, South Glastonbury, Glastonbury, Hartford Co., Connecticut

Microlite from Amelia (Amelia Court House), Amelia Co., Virginia

Microlite on Lepidolite & Quartz from Golconda, Governador Valadares, Doce valley, Minas Gerais, Southeast Region, Brazil

Microlite on Albite var. Cleavelandite from Morefield Mine (Morefield Pegmatite), Winterham, Amelia Co., Virginia

Milarite from Jaguaraçu Pegmatite, Jaguaraçu, Minas Gerais, Southeast Region, Brazil

Milarite from Jaguaraçu pegmatite, Jaguaraçu, Minas Gerais, Brazil

Milarite from Rossing Mountains Area, Erongo Region, Namibia

Milarite with Valencianite from Valenciana Mine, Guanajuato, Mun. de Guanajuato, Guanajuato, Mexico

Milarite from Rössing Mine, Arandis, Swakopmund District, Erongo Region, Namibia

Millerite with Quartz from Thompson Mine, Moab-Setting Lakes area, Manitoba, Canada

Millerite from Thompson Open Pit, Thompson, Manitoba, Canada

Millerite with Calcite from Wallace Quarry, Bay Port, Huron Co., Michigan

Millerite from Thompson Mine, Moab-Setting Lakes area, Manitoba, Canada

Millerite with Quartz from US 27 roadcut, Halls Gap, Lincoln Co., Kentucky

Millerite from Coed Ely, Rhondda-Cynon-Taff (Glamorgan), Wales

Millerite from Gap Mine (Gap Nickel Mine), Gap, Bart Township, Lancaster Co., Pennsylvania

Millerite from Perseverance Mine, Agnew, Leinster, Leonora Shire, Goldfields-Esperance region, Western Australia, Australia

Mimetite from Tsumeb, Namibia

Mimetite from Bilbao Mine, La Blanca, Mun. de Ojo Caliente, Zacatecas, Mexico

Mimetite from Tsumeb, Namibia

Mimetite from Tsumeb, Namibia

Mimetite from Tsumeb, Namibia

Mimetite from Bilbao Mine, La Blanca, Mun. de Ojo Caliente, Zacatecas, Mexico

Mimetite from Bilbao Mine, La Blanca, Mun. de Ojo Caliente, Zacatecas, Mexico

Mimetite from Tsumeb, Namibia

Cerussite with Mimetite from Tsumeb, Namibia

Mimetite with Willemite & Malachite from Tsumeb, Namibia

Mimetite from San Pedro Corralitos, Mun. de Casas Grandes, Chihuahua, Mexico

Mimetite from San Pedro Corralitos, Mun. de Casas Grandes, Chihuahua, Mexico

Mimetite from San Pedro Corralitos, Mun. de Casas Grandes, Chihuahua, Mexico

Mimetite from Holt Mine, Williamson Co., Tennessee

Mimetite with Minium & Quartz from Dascht-e-Kavir, Anarak District, former Persia

Mimetite from "Gem Pocket," Tsumeb, Namibia

Mimetite from San Pedro Mine, San Pedro Corralitos, Mun. de Casas Grandes, Chihuahua, Mexico

Mimetite from Bilbao Mine, La Blanca, Mun. de Ojo Caliente, Zacatecas, Mexico

Mimetite from Tsumeb, Namibia

Mimetite from Wheatley Mines, Phoenixville Mining District, Schuylkill Township, Chester Co., Pennsylvania

Mimetite from Santa Eulalia District, Mun. de Aquiles Serdán, Chihuahua, Mexico

Mimetite from Hat Yai District, Songkhla Province, Thailand

Mimetite from Hat Yai District, Songkhla Province, Thailand

Mimetite and Cuprian Smithsonite from Tsumeb, NamibiaN

Mimetite from San Pedro Mine, San Pedro Corralitos, Chihuahua, Mexico

Mimetite from Tsumeb, Namibia

Mimetite from San Francisco Mine, Cerro Prieto, Cucurpe, Mun. de Cucurpe, Sonora, Mexico

Mimetite with Hemimorphite from San Pedro Corralitos, Mun. de Casas Grandes, Chihuahua, Mexico

Mimetite with Calcite from San Pedro Mine, Candelaria group, San Pedro Corralitos, Mun. de Casas Grandes, Chihuahua, Mexico

Mimetite from Hat Yai District, Songkhla Province, Thailand

Mimetite from Potosi Mine, Francisco Portillo, West Camp, Santa Eulalia District, Mun. de Aquiles Serdan, Chihuahua, Mexico

Mimetite from San Pedro Corralitos, Mun. de Casas Grandes, Chihuahua, Mexico

Mimetite from Haus Baden Mine, Sehringen, Badenweiler, Black Forest, Baden-Württemberg, Germany

Mimetite from Tsumeb, Namibia

Mimetite, Cerussite, and Malachite from Tsumeb, Namibia

Mimetite with Native Copper from Tsumeb, Namibia

Mimetite from Tsumeb, Namibia

Mimetite from Tsumeb, Namibia

Mimetite from Wheal Alfred, Phillack, St Erth - Gwithian Area, Cornwall, England

Mimetite Stalactite with Duftite from Tsumeb, Namibia

Mimetite from San Pedro Mine, Candelaria group, San Pedro Corralitos, Mun. de Casas Grandes, Chihuahua, Mexico

Mimetite from Bilbao Mine, La Blanca, Mun. de Ojo Caliente, Zacatecas, Mexico

Mimetite from Tsumeb, Namibia

Mimetite from Wheal Alfred, Phillack, St Erth - Gwithian Area, Cornwall, England

Mimetite casts after Wulfenite from anta Eulalia District, Mun. de Aquiles Serdán, Chihuahua, Mexico

Mimetite with Beaverite-(Cu) from "Gem Pocket," Tsumeb Mine, Tsumeb, Namibia

Mimetite from San Pedro Mine, Candelaria group, San Pedro Corralitos, Mun. de Casas Grandes, Chihuahua, Mexico

Mimetite from San Pedro Mine, Candelaria group, San Pedro Corralitos, Mun. de Casas Grandes, Chihuahua, Mexico

Mimetite from San Pedro Mine, San Pedro Corralitos, Mun. de Casas Grandes, Chihuahua, Mexico

Mimetite from Wheatley Mines, Phoenixville Mining District, Schuylkill Township, Chester Co., Pennsylvania

Mimetite from Tsumeb, Namibia

Mimetite from Tsumeb, Namibia

Mimetite from Gowla, Anarak, Iran

Mimetite from Tsumeb, Namibia

Mimetite with Dolomite from Tsumeb, Namibia

Mimetite from San Pedro Mine, Candelaria group, San Pedro Corralitos, Mun. de Casas Grandes, Chihuahua, Mexico

Mimetite from Tsumeb, Namibia

Mimetite with Smithsonite from Tsumeb, Namibia

Minium from Eifel Mts, North Rhine-Westphalia, Germany

Minium after Cerussite with Anglesite & Plattnerite from Broken Hill, Yancowinna Co., New South Wales, Australia

Minium after Cerussite with Cerussite from Broken Hill, Yancowinna Co., New South Wales, Australia

Minium from Silver Reef Mine, Tohono O'odham Indian Reservation, Pinal Co., Arizona

Mixite with Calcite from eubulach, Calw, Black Forest, Baden-Württemberg, Germany

Tektite var. Moldavite from Moravia (Mähren; Maehren), Czech Republic

Ferrimolybdite & Molybdenite from South Dakota

Molybdenite with Ferrimolybdite from California Mine, Upper Browns Creek area, Nathrop, Chaffee Co., Colorado

Molybdenite in Vermiculite from Royal Green Marble Quarry (Warnes Quarry), Phillipsburg, Lopatcong Township, Warren Co., New Jersey

Molybdenite from Moly Hill mine, La Motte, Abitibi RCM, Abitibi-Temiscamingue, Quebec, Canada

Molybdenite from Kingsgate, Gough Co., New South Wales, Australia

Molybdenite from Kingsgate, Gough Co., New South Wales, Australia

Molybdenite with Clinochlore, Chondradite, and Calcite from Tilly Foster mine, Brewster, Putnam Co., New York

Monazite from Ramsey Mine, Ramseytown, Yancey Co., North Carolina

Monazite-(Ce) "Turnerite" from St Christophe-en-Oisans, Bourg d'Oisans, Isère, Rhône-Alpes, France

Monazite from Amelia (Amelia Court House), Amelia Co., Virginia

Monazite from Agpat, Tunugdliarfik Firth, Ilimaussaq complex, Narsaq, Kitaa Province, Greenland

Monazite from Moss, Ostfold, Norway

Monazite from Moss, Ostfold, Norway

Monazite from rendal, Aust-Agder, Norway

Monazite with Pyrite & Quartz from Blaua Valley, La Pischa Valley, Almens, Domleschg, Hinterrhein Valley, Grischun, Switzerland

Monazite-(Ce) from Buenopolis, Minas Gerais, Brazil

Monazite on Albite var. Cleavelandite from Amelia (Amelia Court House), Amelia Co., Virginia

Monazite & Fergusonite with Cassiterite from Siglo Veinte Mine, Llallagua, Rafael Bustillo Province, Potosi Department, Bolivia

Monazite from Amelia (Amelia Court House), Amelia Co., Virginia

Monazite from Buenópolis, Minas Gerais, Southeast Region, Brazil

Monazite from Arendal, Aust-Agder, Norway

Monazite from Buenópolis, Minas Gerais, Southeast Region, Brazil

Monazite from Iveland, Aust-Agder, Norway

Monazite from Arendal, Aust-Agder, Norway

Moncheite from Moapa District, Clark Co., Nevada

Moncheite from Minneapolis adit, J-M Reef (Howland Reef), Stillwater Complex, Stillwater Co., Montana

Moncheite with Cooperite & Braggite from Rustenburg Mine, Rustenburg District, Western Bushveld Complex, Northwest Province, South Africa

Moncheite with Telargpalite from Lukkulaisvaara ultrabasic Massif, Olanga River, Karelia Republic, Northern Region, Russia

Moncheite with Cooperite & Braggite from Rustenburg Mine, Rustenburg District, Western Bushveld Complex, Northwest Province, South Africa

Montgomeryite with Dufrénite and Whitlockite from Tip Top Mine, Fourmile, Custer District, Custer Co., South Dakota

Montmorillonite casts after Spodumene from White Queen Mine, Hiriart Mountain, Pala District, San Diego Co., California

Montroydite with Edgarbaileyite, Native Mercury, & Cinnabar from Clear Creek Mine, Picacho Peak, New Idria District, Diablo Range, San Benito Co., California

Mooihoekite from Stillwater Co., Montana

Orthoclase var. Moonstone from Pili Mine, Sonora, Mexico

Albite var. Moonstone from Mun. de Carmargo, Chihuahua, Mexico

Orthoclase var. Moonstone from Pili Mine, Chihuahua, Mexico

Orthoclase var. "Moonstone" from Yonkers, Westchester Co., NY

Albite var. Moonstone from Ontario, Canada

Oligoclase var. "Moonstone" from Mineral Hill, Elwyn, Middletown Township, Delaware Co., Pennsylvania

Adularia var. Moonstone from Hohe Tauern Mts, Salzburg, Austria

Adularia var. Moonstone from Hohe Tauern Mts, Salzburg, Austria

Albite var. Oligoclase Moonstone (with minor Sunstone) from Black Horse, Middletown Township, Delaware Co., Pennsylvania

Albite var. Oligoclase "Moonstone" from Mina de la Pili, Chihuahua, Mexico

Adularia var. Moonstone from Sri Lanka

Adularia var. Moonstone from Sri Lanka

Mooreite from Sterling Mine, Sterling Hill, Ogdensburg, Franklin Mining District, Sussex Co., New Jersey

Beryl var. Morganite with Rubellite Tourmaline & Lepidolite from Pala Queen Mine, Pala, Pala District, San Diego Co., California

Beryl var. Morganite with Albite var. Cleavlandite from Strickland Quarry, Strickland pegmatite, Collins Hill, Portland, Middlesex Co., Connecticut

Beryl var. Morganite with Tourmaline from Gillette Quarry, Haddam Neck, Haddam, Middlesex Co., Connecticut

Beryl var. Morganite from Pala, Pala District, San Diego Co., California

Beryl var. Morganite with Tourmaline on Microcline from Gillette Quarry, Haddam Neck, Haddam, Middlesex Co., Connecticut

Beryl var. Morganite from Haddam Neck, Haddam, Middlesex Co., Connecticut

Beryl var. Morganite with Lepidolite & Montmorillonite from White Queen Mine, Hiriart Mountain, Pala, Pala District, San Diego Co., California

Beryl var. Morganite with Albite and Lepidolite from Stewart Mine, Tourmaline Queen Mountain, Pala District, San Diego Co., California

Beryl var. Morganite with Quartz & Albite var. Cleavelandite from White Queen Mine, Hiriart Mountain, Pala District, San Diego Co., California

Beryl var. Morganite with Spodumene var. Kunzite from Konar (Kunar) Province, Afghanistan

Beryl var. Morganite with Albite var. Cleavelandite & Lepidolite from Stewart Mine, Tourmaline Queen Mountain, Pala, Pala District, San Diego Co., California

Beryl var. Morganite from Stewart Mine, Tourmaline Queen Mountain, Pala, Pala District, San Diego Co., California

Moschellandsbergite from Idria Mine (Idrija Mine), Idrija (Idria), Slovenia

Moschellandsbergite from Landsberg (Moschellandsberg), Rhineland-Palatinate, GermanyN

Moschellandsbergite from Landsberg (Moschellandsberg), Rhineland-Palatinate, Germany

Moschellandsbergite with Native Mercury & Cinnabar from Landsberg (Moschellandsberg), Obermoschel, Rhineland-Palatinate, Germany

Launheite, Eugenite, and Moschellandsbergite from Privol'noye mine, Saha Republic (Sakha Republic; Yakutia), Eastern-Siberian Region, Russia

Mottramite from Iron Rod Mine, Silver Star, Silver Star District, Madison Co., Montana

Mottramite from Tsumeb, Namibia

Mottramite replacing Fluorite from Black Knife Group, Iron Mountain No. 2 District, Sierra Co., New Mexico

Mtorodite (Chrome-Chalcedony) from Mtoroshanga (Mutorashanga), Mashonaland West, Zimbabwe

Muirite in Sanbornite with Pyrrhotite from Big Creek-Rush Creek District, Fresno Co., California

Murmanite with Eudialyte, Aegerine, Astrophyllite, and Unknown from Lovozero Massif, Kola Peninsula, Murmanskaja Oblast', Northern Region, Russia

Autunite in Muscovite from Ruggles mine, Grafton, Grafton Co., New Hampshire

Almandine Garnet in MuscoviteE from Spruce Pine District, Avery Co., North Carolina

Muscovite with Chlorite from Acushnet, Bristol Co., Massachusetts

Muscovite from 171st Street, Manhattan Island, Manhattan (New York Co.), New York City, New York

Muscovite Mica from Delaware Co., Pennsylvania

Biotite Mica with Muscovite var. Fuchsite from Brooklyn-Battery Tunnel, New York City, New York

Nadorite and Lead from Långban, Filipstad, Värmland, Sweden

Nadorite with Undescribed Carbonate from Långban, Filipstad, Värmland, Sweden

Nadorite with Tripuhyite & Cerussit from Djebel Nador, Constantine Province, Algeria

Nadorite from Djebel Nador, Constantine Province, Algeria

Nadorite from Djebel Nador, Constantine Province, Algeria

Nadorite with Hematite & undescribed Carbonate from Långban, Filipstad, Värmland, Sweden

Nagyagite from Boulder Co., Colorado

Nagyagite from Black Rose Mine, Jamestown Dist., Boulder Co., Colorado

Nagyagite from Sacarimb (Nagyag), Deva, Hunedoara Co., Romania

Nagyagite from Sacarimb (Nagyag), Hunedoara Co., Romania

Nagyagite with Rhodochrosite from Sacarimb (Nagyag), Hunedoara Co., Romania

Nagyágite from Sacarîmb (Nagyág), Hunedoara Co., Romania

Nagyagite from Sacarimb (Nagyag), Hunedoara Co., Romania

Nagyágite with Rhodochrosite from Sacarîmb (Nagyág), Hunedoara Co., Romania

Nakauriite from Nakauri mine, Shinshiro city, Aichi prefecture, Chubu Region, Honshu Island, Japan

Nambulite from Fukushima Prefecture, Tohoku Region, Honshu Island, Japan

Nantokite with Atacamite from Copiapó Province, Atacama Region, Chile

Narsarsukite from Narssarssuk pegmatite, Narssarssuk, Igaliku, Narsaq, Kitaa Province, Greenland

Narsarsukite from Mont Saint-Hilaire, Rouville RCM, Monteregie, Quebec, Canada

Narsarsukite from Mont Saint-Hilaire, Rouville Co., Québec, Canada

Narsarsukite from Poudrette quarry, Mont Saint-Hilaire, Rouville RCM, Montérégie, Québec, Canada

Natanite with Ilvaite from Potosi Mine, Santa Eulalia District, Mun. de Aquiles Serdan, Chihuahua, Mexico

Natanite from Level 10, Potosi Mine (El Potosi Mine), Santa Eulalia District, Mun. de Aquiles Serdan, Chihuahua, Mexico

Native Iron from Qeqertarsuaq Island (Disko Island), Kitaa (West Greenland) Province, Greenland

Natrochalcite with Leightonite & Antlerite from Chuquicamata Mine, Chuquicamata District, Calama, El Loa Province, Antofagasta Region, Chile

Natrolite from ornwall Mines, Cornwall, Lebanon Co., Pennsylvania

Natrolite from Horseshoe Dam area, Phoenix, Maricopa Co., ArizonaN

Natrolite from Bound Brook, Somerset Co., New Jersey

Natrolite from Bound Brook, Somerset Co., New Jersey

Natrolite from The Bound Brook Quarry, Bridgewater Township, Somerset Co., New Jersey

Natrolite from Park Co., Montana

Natrolite from Bound Brook, Somerset Co., New Jersey

Natrolite from Pahau River, Canterbury, South Island, New Zealand

Natrolite from Montana

Natrolite with Ancylite, Polylithionite, & Aegirine from Mont Saint-Hilaire, Rouville RCM, Monteregie, Quebec, Canada

Natrolite with Apophyllite from Laurel Hill (Snake Hill; Penetentiary Quarry), Secaucus, Hudson Co., New Jersey

Natrolite on Gmelinite from Laurel Hill (Snake Hill; Penetentiary Quarry), Secaucus, Hudson Co., New Jersey

Natrolite from Puy de Marmant, Veyre-Monton, Puy-de-Dôme, Auvergne, France

Naumannite from Trade Dollar Mine, Silver City District, Owyhee Co., Idaho

Naumannite from De Lamar Mine, De Lamar District, Owyhee Co., Idaho

Naumannite from De Lamar Mine, De Lamar District, Owyhee Co., Idaho

Naumannite with Acanthite in Quartz from Curry Co., Oregon

Naumannite from National Mine (National vein), National District, Humboldt Co., Nevada

Naumannite from National Mine (National vein), National District, Humboldt Co., Nevada

Naumannite from Fair View Mine, Seven Troughs District, Pershing Co., Nevada

Nekrasovite with Pyrite from Campbell Mine, Bisbee, Warren District, Mule Mts, Cochise Co., Arizona

Nekrasovite with Pyrite from Campbell Mine, Bisbee, Warren District, Mule Mts, Cochise Co., Arizona

Nenadkevichite with Serandite, Aegirine, and Rhodochrosite from Mont Saint-Hilaire, Rouville RCM, Monteregie, Quebec, Canada

Nepheline with Sodalite from Davis Hill Locality, Davis Hill, Dungannon Township, Bancroft District, Hastings Co., Ontario, Canada

Nepheline with Allanite, Augite, & Aegirine from Laach lake volcanic complex, Eifel Mts, Rhineland-Palatinate, Germany

Nephrite Jade pseudomorph after Quartz from near Jeffrey City, Fremont Co., Wyoming

Neptunite with Benitoite and Joaquinite from Dallas Gem Mine (Benitoite Mine; Benitoite Gem Mine), New Idria District, San Benito Co., California

Neptunite from San Benito Co., California

Neptunite with Joaquinite-(Ce) from Dallas Gem Mine, New Idria District, Diablo Range, San Benito Co., California

Neptunite on Natrolite from Dallas Gem Mine, New Idria District, San Benito Co., California

Neustädtelite from Güldener Falk Mine, Neustädtel, Schneeberg District, Erzgebirge, Saxony, Germany

Neustädtelite from Güldener Falk Mine, Neustädtel, Schneeberg District, Erzgebirge, Saxony, Germany

Neyite from Alice Arm, Skeena Mining Division, British Columbia, Canada

Aragonite var. Nicholsonite (Zincian Aragonite) with Malachite from Tsumeb, Namibia

Nickeline with Baryte from Eisleben, Mansfeld Basin, Saxony-Anhalt, Germany

Nickeline from Prospect 24, Pöhla, Schwarzenberg District, Erzgebirge, Saxony, Germany

Nickeline from Schneeberg District, Erzgebirge, Saxony, Germany

Nickeline from Cobalt, Coleman Township, Timiskaming District, Ontario, Canada

Nickeline, Bismuth, Bismutite, & Sillénite from Neustädtel, Schneeberg District, Erzgebirge, Saxony, Germany

Nickeline from Pöhla, Schwarzenberg District, Erzgebirge, Saxony, Germany

Nickelskutterudite var. Chloanthite & Safflorite with Siderite, Barite, Erythrite from Schneeberg District, Erzgebirge, Saxony, Germany

Nifontovite from Charcas, Mun. de Charcas, San Luis Potosi, Mexico

Nioboaeschynite-(Ce) from Upper Fir carbonatite, Kamloops Mining Division, British Columbia, Canada

Nioboaeschynite-(Ce) from Upper Fir carbonatite, Kamloops Mining Division, British Columbia, Canada

Nioboaeschynite-(Ce) from Upper Fir carbonatite, Kamloops Mining Division, British Columbia, Canada

Nolanite from Ace-Fay Mine, Beaverlodge Region, Saskatchewan, Canada

Norbergite from Franklin, Franklin Mining District, Sussex Co., New Jersey

Norbergite from Limecrest Quarry, Sparta, New Jersey

Norbergite from Limecrest Quarry, Sparta Township, Sussex Co., New Jersey

Norbergite from Limecrest Quarry, Sparta Township, Sussex Co., New Jersey

Norbergite from Limecrest Quarry, Sparta Township, Sussex Co., New Jersey

Norbergite from Limecrest Quarry, Sparta Township, Sussex Co., New Jersey

Norbergite from Limecrest Quarry, Sparta Township, Sussex Co., New Jersey

Norbergite from Limecrest Quarry, Sparta Township, Sussex Co., New Jersey

Novacekite from Brumado (Bom Jesus dos Meiras), Bahia, Northeast Region, Brazil

Barite var. Oakstone from Middleton Common, Middleton, Youlgrave, Derbyshire, England

Baryte var. Oakstone from Arbor Low (Middleton Common), Middleton-and-Smerrill, Derbyshire, EnglandN

Obsidian included with Spessartine Garnet from Miraflores Formation, Potosí Department, Bolivia

Oligoclase var. Sunstone from Norway

Olivenite with Cornwallite from Cornwall, England

Olivenite from Wheal Gorland, St Day, Gwennap - St Day Area, Camborne - Redruth - St Day District, Cornwall, England

Olivenite & Cornwallite from J.R. Robertson claim (Old Robertson claim), Copper Mountain, Mayer, Agua Fria District, Bradshaw Mts, Yavapai Co., Arizona

Olivine in Peridotite from Kimberley Mine, Kimberley, Northern Cape Province, South Africa

Olmiite (Olmiite-Poldervaartite Series) from Wessels Mine, Hotazel, Kalahari manganese fields, Northern Cape Province, South Africa

Olmiite (Poldervaartite) from Wessels Mine, Hotazel, Kalahari manganese fields, Northern Cape Province, South Africa

Olmiite from N'Chwaning II Mine, N'Chwaning Mines, Kuruman, Kalahari manganese fields, Northern Cape Province, South Africa

Olmiite (Olmiite-Poldervaartite Series) from Wessels Mine, Hotazel, Kalahari manganese fields, Northern Cape Province, South Africa

Opal var. Precious Opalfrom Dubnik, Cervenica, Presov Co., Presov Region, Slovakia

Opal var. Precious Opal from Virgin Valley District, Humboldt Co., Nevada

Precious Black Opal from near Ibarra, Imbabura Province, Ecuador

Opalized Wood (Precious Opal) from Virgin Valley District, Humboldt Co., Nevada

Opalized Wood (Precious Opal) from Virgin Valley District, Humboldt Co., Nevada

Opal var. Precious Opal from Virgin Valley District, Humboldt Co., Nevada

Opalized Wood (Precious Opal) from Virgin Valley District, Humboldt Co., Nevada

Precious Opal var. Boulder Opal from Queensland, Australia

Opal var. Hyalite (Opal-AN) from Valec (Waltsch), Doupov (Duppau), Karlovy Vary Region, Bohemia, Czech Republic

Precious Opal var. Boulder Opal from Queensland, Australia

Opal var. Precious Opal from Queensland, Australia

Precious Opal from Coober Pedy, Coober Pedy - Everard Range Regions, South Australia, Australia

Opal var. Precious Opal from Dubnik, Cervenica, Presov Co., Presov Region, Slovakia

Opal from Coober Pedy, Coober Pedy - Everard Range Regions, South Australia, Australia

Precious Opal var. Boulder Opal from Queensland, Australia

Hyalite Opal from Valec (Waltsch), Bohemia, Czech Republic

Thorite var. Orangite from Risor, Aust-Agder, Norway

Ordonezite from 27 km. SW from Agua Prieta, Sonora, Mexico

Orpiment from Rawalpindi, Punjab, Pakistan (former South Kashmir)

Orpiment with Realgar from Getchell Mine, Adam Peak, Potosi District, Humboldt Co., Nevada

Orpiment from Mercur District, Oquirrh Mts, Tooele Co., Utah

Topaz pseudomorph after Orthoclase from Schneckenstein cliff, Kielberg Mt., Klingenthal, Vogtland, Saxony, Germany

Topaz pseudomorph after Orthoclase from Schneckenstein cliff, Kielberg Mt., Klingenthal, Vogtland, Saxony, Germany

Orthoclase from Yonkers, Westchester Co., New York

Orthoclase from Itrongay, Betroka District, Anosy (Fort Dauphin) Region, Tulear Province, Madagascar

Orthoclase from Loket (Elbogen), Karlsbad, Karlovy Vary Region, Bohemia (Böhmen; Boehmen), Czech Republic

Orthoclase from Udacha, near Kondor massif, Khabarovskiy Kray, Russia

Orthoclase from High Bridge (Aqueduct Bridge), New York City, New York

Fluorite on Quartz with Orthoclase var. Valencianite from Valenciana Mine, Guanajuato, Mun. de Guanajuato, Guanajuato, Mexico

Topaz pseudomorph after Orthoclase from Schneckenstein cliff, Kielberg Mt., Klingenthal, Vogtland, Saxony, Germany

Kaolinite pseudomorph after Orthoclase ("Pig's Ear") from St. Austell District, Cornwall, England

Orthoclase from Itrongay, Betroka District, Anosy (Fort Dauphin) Region, Tulear Province, Madagascar

Orthoclase from Itrongay, Betroka District, Anosy Region, Tuléar Province, Madagascar

Stellerite on Microcline with Strigovite from Strzegom, Strzegom-Sobótka Massif, Lower Silesia, Poland

Orthoclase from Delaware Co., Pennsylvania

Osarizawaite from Silver Hill Mine group, Waterman District, Waterman Mts, Pima Co., Arizona

Osarizawaite with Philipsbornite from Grand View Mine, Cape Royal, Horseshoe Mesa, Grand Canyon National Park, Grandview District, Coconino Co., Arizona

Osmium(Rutheniridosmine) fromEkaterinburgskaya, Urals Region, Russia

Osmium (Rutheniridosmine) from Ekaterinburgskaya, Urals Region, Russia

Osmium (Rutheniridosmine) from Ekaterinburgskaya, Urals Region, Russia

Osmium(Rutheniridosmine) from Ekaterinburgskaya, Urals Region, Russia

Otavite from Tsumeb, Namibia

Ourayite from Mun. de Pitiquito, Sonora, Mexico

Ourayite from Mun. de Pitiquito, Sonora, Mexico

Ourayite with Pyrite from Mun. de Pitiquito, Sonora, Mexico

Ourayite with Pyrite from Mun. de Pitiquito, Sonora, Mexico

Ourayite with Pyrite from Mun. de Pitiquito, Sonora, Mexico

Ourayite from Deo Gratias Mine, La Cienega, Mun. de Pitiquito, Sonora, Mexico

Papagoite with Ajoite from New Cornelia Mine (Ajo Mine), Ajo, Little Ajo Mts, Ajo District, Pima Co., Arizona

Papagoite from Ajo, Little Ajo Mts, Ajo District, Pima Co., Arizona

Papagoite from New Cornelia Mine (Ajo Mine), Ajo, Little Ajo Mts, Ajo District, Pima Co., Arizona

Papagoite with minor Ajoite from New Cornelia Mine (Ajo Mine), Ajo, Little Ajo Mts, Ajo District, Pima Co., Arizona

Papagoite in Quartz from Messina mine, Messina District, Limpopo Province, South Africa

Papagoite & Ajoite included in Quartz from Messina mine, Messina District, Limpopo Province, South Africa

Papagoite included in Quartz from Messina mine, Messina District, Limpopo Province, South Africa

Papagoite from New Cornelia Mine (Ajo Mine), Ajo, Little Ajo Mts, Ajo District, Pima Co., Arizona

Papagoite with Ajoite from New Cornelia Mine, Ajo, Pima Co., Arizona

Papagoite from New Cornelia Mine (Ajo Mine), Ajo, Little Ajo Mts, Ajo District, Pima Co., Arizona

Parabutlerite from Yazd Province, Iran

Paradamite from Ojuela Mine, Mapimi, Mun. de Mapimi, Durango, Mexico

Paradamite with Legrandite from Ojuela Mine, Mapimí, Mun. de Mapimí, Durango, Mexico

Paradamite from Ojuela Mine, Mapimí, Mun. de Mapimí, Durango, Mexico

Paragonite var. Cossaite from Fenestrelle, Chisone Valley, Torino Province, Piedmont, Italy

Paraguanajuatite from Mina N. S. de la Luz Leon, Guanajuato, Mexico

Paraguanajuatite from Santa Catarina Mine, Rancho Calvillo, Santa Rosa, Sierra de Santa Rosa, Mun. de Guanajuato, Guanajuato, Mexico

Parahopeite with Tarbuttite from Kabwe (Broken Hill), Kabwe District, Central Province, Zambia

Parahopeite from Kabwe Mine (Broken Hill Mine), Kabwe (Broken Hill), Central Province, Zambia

Tourmaline var. Cuprian Tourmaline from Neuschwaben, Karibib District, Erongo Region, Namibia

Cuprian Elbaite "Paraiba Tourmaline" from Batalha mine, Sao Jose da Batalha, Salgadinho, Paraiba, Brazil

Tourmaline var. Cuprian Tourmaline from Neuschwaben, Karibib District, Erongo Region, Namibia

Tourmaline var. Cuprian Tourmaline from Batalha mine, São José da Batalha, Salgadinho, Paraíba, Northeast Region, Brazil

Tourmaline var. Cuprian Tourmaline from Batalha mine, São José da Batalha, Salgadinho, Paraíba, Northeast Region, Brazil

Paramelaconite after Cuprite with Plancheite, Spangolite, Brochantite, Cuprite, & Malachite from Milpillas Mine, Cuitaca, Mun. de Cananea, Sonora, Mexico

Paramelaconite with Paratacamite & Claringbullite from Algomah mine, Mass City, Ontonagon Co., Michigan

Paramelaconite after Cuprite with Cuprite, Brochantite, Spangolite, Atacamite from Milpillas Mine, Cuitaca, Mun. de Cananea, Sonora, Mexico

Pargasite from Simonby, Pargas (Parainen), Southwestern Finland Region, Finland

Parisite-(Ce) from Muzo, Vasquez-Yacopí Mining District, Boyacá Department, Colombia

Parisite from Muzo, Vasquez-Yacopí Mining District, Boyacá Department, Colombia

Parisite pseudomorph after Bastnäsite from Tor Ghar, Mulla Ghori, Khyber Agency, Federally Administered Tribal Areas (FATA), Pakistan

Partzite with Azurite and Chalcostibite from Lanwehr quarry, Müschede, Arnsberg, Sauerland, North Rhine-Westphalia, Germany

Pascoite from Thompsons District (S. E. Thomsons), Grand Co., Utah

Pavonite from Missouri Mine, Hall Valley, Montezuma District, Park Co., Colorado

Pavonite with Hodrushite from Black Metals mine, near Pioche, Lincoln Co., Nevada

Pavonite from Mike Mine, Poughkeepsie Gulch, Silverton District, San Juan Co., Colorado

Pearcite with Calcite from Uchucchacua Mine, Oyon Province, Lima Department, Peru

Pearceite with Proustite from Uchucchacua Mine, Oyon Province, Lima Department, Peru

Pearceite with Chalcopyrite on Quartz and Rhodochrosite from Uchucchacua Mine, Oyon Province, Lima Department, Peru

Pearceite and Native Silver on Rhodochrosite and Quartz from Uchucchacua Mine, Oyon Province, Lima Department, Peru

Pearceite from Uchucchacua Mine, Oyon Province, Lima Department, Peru

Pearceite with minor Pyrite and Calcite from Uchucchacua Mine, Oyon Province, Lima Department, Peru

Pearceite from Black Jack Mine, Ward District, Boulder Co., Colorado

Pectolite from Jeffrey mine, Asbestos, Les Sources RCM, Estrie, Quebec, Canada

Pectolite with Pyroxene & Stilpnomelane from George Washington Bridge Construction, Fort Lee, Bergen Co., New Jersey

Pectolite with Prehnite from Erie Railroad Cut (Bergen Archways), Jersey City, Bergen Hill, Hudson Co., New Jersey

Pectolite from Bergen Hill, Bergen Co., New Jersey

Pectolite from Bear Mt. Bridge Road, Peekskill, Westchester Co., New York

Pectolite with Chalcopyrite & Calcite from Erie Railroad Cut (Bergen Archways), Jersey City, Bergen Hill, Hudson Co., New Jersey

Pectolite from Jeffrey mine, Asbestos, Les Sources RCM, Estrie, Québec, Canada

Pectolite from Jeffrey Mine, Asbestos, Shipton Township, Richmond Co., Québec, Canada

Pectolite from Poudrette quarry, Mont Saint-Hilaire, Rouville RCM, Montérégie, Québec, Canada

Pectolite on Datolite from Lower New Street quarry, Paterson, Passaic Co., New Jersey

Title: Pegmatite Investigations 1942-45, New England Geological Survey Professional Paper 255 from Author: Eugene N. Cameron and others

Penfieldite with Boleite from Sierra Gorda District, Antofagasta Region, Chile

Penfieldite with Boleite from Sierra Gorda District, Antofagasta Region, Chile

Penfieldite with Boleite from Sierra Gorda District, Antofagasta Region, Chile

Penroseite with Ahlfeldite from Virgen de Surumi mine, Pakajake Canyon, Chayanta Province, Potosi Department, Bolivia

Pentagonite with Heulandite on Calcite from Owyhee Dam, Lake Owyhee State Park, Malheur Co., Oregon

Perhamite on Albite from Emmons Quarry, Greenwood, Oxford Co., Maine

Olivine var. Peridot from Tolklai, San Carlos Indian Reservation, Gila Co., Arizona

Forsterite var. Peridot from St John's Island, Red Sea, Egypt

Magnetite on Peridot from Sapat Gali, Manshera, Naran-Kagan Valley, Kohistan District, North-West Frontier Province, Pakistan

Forsterite var. Peridot from St John's Island, Red Sea, Egypt

Peridot with Ludwigite inclusions from Sapat Gali, Manshera, Naran-Kagan Valley, Kohistan District, North-West Frontier Province, Pakistan

Forsterite var. Peridot from St John's Island, Red Sea, Egypt Peridot

Forsterite var. Peridot included with Ludwigite from Sapat Gali, Manshera, Naran-Kagan Valley, Kohistan District, North-West Frontier Province, Pakistan

Peridot from St John's Island (Topazos), Red Sea, Egypt

Forsterite var. Peridot with Magnetite from Sapat Gali, Manshera, Naran-Kagan Valley, Kohistan District, North-West Frontier Province, Pakistan

Forsterite var. Peridot from Sapat Gali, Manshera, Naran-Kagan Valley, Kohistan District, North-West Frontier Province, Pakistan

Olivine var. Peridot from St John's Island, Red Sea, Egypt

Peridot from St John's Island (Zagbargad; Zebirget; Topazios), Red Sea, Egypt

Forsterite var. Peridot from St John's Island, Red Sea, Egypt

Olivine var. Peridot from St John's Island, Red Sea, Egypt

Peridot with Magnetite from Sapat Gali, Manshera, Kohistan District, North-West Frontier Province, Pakistan

Forsterite var. Peridot from St John's Island, Red Sea, Egypt

Peridot and Magnetite from Sapat Gali, Manshera, Naran-Kagan Valley, Kohistan District, North-West Frontier Province, Pakistan

Peridot from Sapat Gali, Manshera, Naran-Kagan Valley, Kohistan District, North-West Frontier Province, Pakistan

Forsterite var. Peridot with Magnetite from Sapat Gali, Manshera, Naran-Kagan Valley, Kohistan District, North-West Frontier Province, Pakistan

Perovskite from Zlatoust, Chelyabinsk Oblast', Urals Region, Russia

Perovskite from Rocca Sella, Almese, Susa Valley, Torino Province, Piedmont, Italy

Petalite (Castorite) with Foresite, Heulandite, and Elbaite from San Piero in Campo, Campo nell'Elba, Elba Island, Livorno Province, Tuscany, Italy

Petalite from Karibib District, Erongo Region, Namibia

Petersite from Laurel Hill (Snake Hill), Secaucus, Hudson Co., New Jersey

Petersite from Laurel Hill (Snake Hill), Secaucus, Hudson Co., New Jersey

Opalized Wood with Precious Opal from Virgin Valley District, Humboldt Co., Nevada

Petrified Wood from ayreville, Middlesex Co., New Jersey

Chalcedony var. Petrified Wood from near Holbrook, Navajo Co., Arizona

Native Gold & Petzite from Rex Mine, Gold Hill District, Boulder Co., Colorado

Native Gold & Petzite from Rex Mine, Gold Hill District, Boulder Co., Colorado

Petzite from McIntyre Mine, Timmins, Tisdale Township, Cochrane District, Ontario, Canada

Native Gold & Petzite from Rex Mine, Gold Hill District, Boulder Co., Colorado

Native Gold & Petzite from Rex Mine, Gold Hill District, Boulder Co., Colorado

Native Gold with Petzite from Rex Mine, Gold Hill District, Boulder Co., Colorado

Native Gold with Petzite from Rex Mine, Gold Hill District, Boulder Co., Colorado

Native Gold with Petzite from Rex Mine, Gold Hill District, Boulder Co., Colorado

Petzite and Altaite with Pyrite from Bencourt mine, Louvicourt Co., Québec, Canada

Native Gold with Petzite from Rex Mine, Gold Hill District, Boulder Co., Colorado

Native Gold with Petzite & Altaite from Toburn Mine, Kirkland Lake area, Timiskaming District, Ontario, Canada

Native Gold with Petzite & Altaite from Toburn Mine, Kirkland Lake area, Timiskaming District, Ontario, Canada

Petzite from Cresson Mine, Eclipse Gulch, Cripple Creek District, Teller Co., Colorado

Petzite from Hollinger Mine, Timmins Area, Cochrane District, Ontario, Canada

Petzite from Cold Spring Mine, Gold Hill, Boulder Co., Colorado

Petzite from American Mine, Gold Hill District, Boulder Co., Colorado

Petzite with Altaite from Baia de Aries (Offenbanya), Alba Co., Romania

Petzite with Native Gold from Rex Mine, Gold Hill District, Boulder Co., Colorado

Petzite and Altaite with Pyrite from Bencourt mine, Louvicourt Co., Québec, Canada

Petzite with Sylvanite from Rex Mine, Gold Hill District, Boulder Co., Colorado

Petzite, Hessite & Sylvanite from Cripple Creek District, Teller Co., Colorado

Petzite from Cash Mine, Gold Hill, Gold Hill District, Boulder Co., Colorado

Petzite on Dolomite from Hollinger Mine, Tisdale Township, Porcupine Mining District, Timmins Area, Cochrane District, Ontario, Canada

Petzite with Native Gold from Rex Mine, Gold Hill District, Boulder Co., Colorado

Pezzottaite with Tourmaline from Sakavalana mine, Ambatovita, Fianarantsoa Province, Madagascar

Pharmacosiderite from Banska Stiavnica (Schemnitz), Banska Stiavnica Co., Banska Bystrica Region, Slovakia

Pharmacosiderite from Wheal Gorland, St Day United Mines, Gwennap, Camborne - Redruth - St Day District, Cornwall, England

Pharmacosiderite from Clara Mine, Rankach valley, Oberwolfach, Wolfach, Black Forest, Baden-Württemberg, Germany

Phenakite on Smoky Quartz from Stoneham, Oxford Co., Maine

Phenakite from io Piracicaba (Old Sao Miguel de Piracicaba), Minas Gerais, Brazil

Phenakite from Rio Piracicaba (old Sao Miguel de Piracicaba), Minas Gerais, Brazil

Phenakite from Mt Antero, Chaffee Co., Colorado

Phenakite from Minas Gerais, Southeast Region, Brazil

Phenakite on Quartz from Mt Antero, Chaffee Co., Colorado

Phenakite on Microcline being replaced by Muscovite from Mt Antero, Chaffee Co., Colorado

Phenakite with Beryl var. Aquamarine from Mt Antero, Chaffee Co., Colorado

Phenakite from Jos Plateau, Plateau State, Nigeria

Phenakite from Ekaterinburg (Sverdlovsk), Ekaterinburgskaya (Sverdlovskaya) Oblast', Middle Urals, Urals Region, Russia

Phenakite with Cassiterite inclusions from Jos Plateau, Plateau State, Nigeria

Phenakite from Mt Antero, Chaffee Co., Colorado

Phenakite from Anjanabonoina pegmatites, Ambohimanambola Commune, Betafo Dept., Antananarivo Prov., Madagascar

Phenakite & Albite after Beryl from Minas Gerais, Brazil

Phenakite on Quartz from Mt. Foster, Bennett, Atlin Mining Division, British Columbia, Canada

Phenakite from Mt Antero, Chaffee Co., Colorado

Phenakite and Quartz with Bertrandrite from Mt. Antero, Chaffee Co., Colorado

Philipsburgite on Quartz from Black Pine Mine, Flint Creek Valley, John Long Mts, Philipsburg District, Granite Co., Montana

Philipsburgite and Quartz from Black Pine Mine, Flint Creek Valley, Philipsburg District, Granite Co., Montana

Phillipsite with Calcite from "Hoven in the Hegen," Former West Germany

Phlogopite from ogok, Sagaing District, Mandalay Division, Burma (Myanmar)

Phlogopite from Franklin, Franklin Mining District, Sussex Co., New Jersey

Phoenicochroite with Hemihedrite, Vauquelinite, Wickenbergite, Cerussite, and Unknowns from mazon Wash, near Wickenburg, Maricopa Co., Arizona

Phosgenite from Terrible mine, Oak Creek District (Ilse District), Custer Co., Colorado, USA Phosgenite

Phosgenite from Stevenson-Bennett Mine (Stephenson-Bennett Mine), Organ District, Dona Ana Co., New Mexico

Phosgenite from Monteponi Mine, Iglesias, Carbonia-Iglesias Province, Sardinia, Italy

Phosgenite from Monteponi Mine, Iglesias, Carbonia-Iglesias Province, Sardinia, Italy

Phosgenite from Monteponi Mine, Iglesias, Carbonia-Iglesias Province, Sardinia, Italy

Phosgenite from onteponi Mine, Iglesias, Carbonia-Iglesias Province, Sardinia, Italy

Phosgenite on Galena from Monteponi Mine, Iglesias, Carbonia-Iglesias Province, Sardinia, Italy

Phosgenite from Touissit, Touissit District, Oujda-Angad Province, Oriental Region, Morocco

Phosgenite from Monteponi Mine, Iglesias, Carbonia-Iglesias Province, Sardinia, Italy

Phosgenite from Monteponi Mine, Iglesias, Carbonia-Iglesias Province, Sardinia, Italy

Phosgenite from Monteponi Mine, Iglesias, Carbonia-Iglesias Province, Sardinia, Italy

Phosgenite on Galena from Monteponi Mine, Iglesias, Carbonia-Iglesias Province, Sardinia, Italy

Phosgenite on Galena from onteponi Mine, Iglesias, Carbonia-Iglesias Province, Sardinia, Italy

Phosgenite from Monteponi Mine, Iglesias, Carbonia-Iglesias Province, Sardinia, Italy

Phosgenite with Galena from Monteponi Mine, Iglesias, Carbonia-Iglesias Province, Sardinia, Italy

Phosgenite & Cerussite from Touissit, Touissit District, Oujda-Angad Province, Oriental Region, Morocco

Phosphophyllite from Cerro de Potosi, Potosi City, Potosi Department, Bolivia

Phosphophyllite from Cerro Rico, Potosí City, Potosí Department, Bolivia

Phosphophyllite from Hagendorf South Pegmatite, Hagendorf, Upper Palatinate, Bavaria, Germany

Phosphophyllite from Hagendorf, Waidhaus, Vohenstrauß, Oberpfälzer Wald, Upper Palatinate, Bavaria, Germany

Phosphophyllite from Cerro Rico, Potosí City, Potosí Department, Bolivia

Phosphophyllite from Infiernillos mine, Canutillos, Colavi District, Potosí Department, Bolivia

Phosphophyllite from Infiernillos mine, Canutillos, Colavi District, Potosí Department, Bolivia

Phosphophyllite from Unificada Mine, Cerro de Potosí (Cerro Rico), Potosí City, Potosí Department, Bolivia

Phosphophyllite on Sphalerite from Cerro de Potosí (Cerro Rico), Potosí City, Potosí Department, Bolivia

Phosphophyllite from Hagendorf, Waidhaus, Vohenstrauß, Oberpfälzer Wald, Upper Palatinate, Bavaria, Germany

Phosphophyllite from Hagendorf-Süd pegmatite, Waidhaus, Vohenstrauß, Oberpfalz, Bavaria, Germany

Phosphophyllite from Unificada Mine, Cerro de Potosí, Potosí City, Potosí Dept., Bolivia

Phosphophyllite from Hagendorf, Upper Palatinate, Bavaria, Germany

Phosphosiderite with Wicksite on Barbosalite from Bull Moose Mine, Custer, Custer District, Custer Co., South Dakota

Dioptase with Plancheite on Calcite from Tsumeb, Namibia

Planerite from Mauldin Mt., Montgomery Co., Arkansas

Planerite from Mauldin Mt., Montgomery Co., Arkansas

Calcite Replacing Plant from Cata Mine, Guanajuato, Mun. de Guanajuato, Guanajuato, Mexico

Platiniridium from Fox Gulch, Salmon River - Red Mountain District, Goodnews Bay, Bethel Borough, Alaska

Rare Platinum & Palladium species with Silver, Gold, and More! from Part 5, Bend 67, Oktyabr'skoe mine, Noril'sk, Eastern-Siberian Region, Russia

Native Platinum with Native Gold from Konder alkaline-ultrabasic massif, Aldan shield, Ayan-Maya district, Khabarovskiy Kray, Far-Eastern Region, Russia

Native Platinum from Konder alkaline-ultrabasic massif, Aldan shield, Ayan-Maya district, Khabarovskiy Kray, Far-Eastern Region, Russia

Isoferroplatinum from Fox Gulch, Salmon River - Red Mountain District, Goodnews Bay, Bethel Borough, Alaska

Native Platinum with Native Gold from Konder alkaline-ultrabasic massif, Aldan shield, Ayan-Maya district, Khabarovskiy Kray, Far-Eastern Region, Russia

Platinum from Granite Creek, Similkameen, British Columbia, Canada

Native Platinum from Fox Gulch, Goodnews Bay, Bethel Borough, Alaska

Native Platinum & Native Gold from San Juan, Colombia

Native Platinum in Sandstone from Wenden, Olpe, Siegerland, North Rhine-Westphalia, Germany

Native Platinum with Native Gold from Konder alkaline-ultrabasic massif, Khabarovskiy Kray, Far-Eastern Region, Russia

Native Platinum from Colombia

Isoferroplatinum from ox Gulch, Salmon River - Red Mountain District, Goodnews Bay, Bethel Borough, Alaska

Native Platinum from Fox Gulch, Salmon River - Red Mountain District, Goodnews Bay, Bethel Borough, Alaska

Native Platinum from Goodnews Bay, Bethel Borough, Alaska

Native Platinum from onder alkaline-ultrabasic massif, Aldan shield, Ayan-Maya district, Khabarovskiy Kray, Far-Eastern Region, Russia

Native Platinum from Goodnews Bay, Bethel Borough, Alaska

Native Platinum from Konder alkaline-ultrabasic massif, Aldan shield, Ayan-Maya district, Khabarovskiy Kray, Far-Eastern Region, Russia

Native Platinum & PGM species from Goodnews Bay, Bethel Borough, Alaska

Native Platinum with PGM Unknowns and Chromite from Fox Gulch, Salmon River - Red Mountain District, Goodnews Bay, Bethel Borough, Alaska

Native Platinum from Fox Gulch, Salmon River - Red Mountain District, Goodnews Bay, Bethel Borough, Alaska

Native Platinum in matrix from Lost River, Klamath Co., Oregon

Native Platinum from Goodnews Bay, Bethel Borough, Alaska

Native Platinum from Goodnews Bay, Bethel Borough, Alaska

Moncheite and related Platinum Group Metal Species from Level 17, Rustenburg Mine, Rustenburg District, Western Bushveld Complex, Northwest Province, South Africa

Rare Platinum & Palladium species with Silver, Gold from 5-7m below upper contact of the Kharaelakhsky orebody, near Shaft 2 of the Oktyabr'sky Mine, Noril'sk, Eastern-Siberian Region, Russia

Atokite and Rustenbergite in Chalcopyrite, Pyrrhotite, & Cubanite from Shaft 1, Oktyabr'sky Mine, Noril'sk, Eastern-Siberian Region, Russia

Atokite and Rustenbergite in Chalcopyrite, Pyrrhotite, & Cubanite from Shaft 1, Oktyabr'sky Mine, Noril'sk, Eastern-Siberian Region, Russia

Plattnerite and Pyromorphite from Joplin Field, Tri-State District, Jasper Co., Missouri

Playfairite from Austin, Lander Co., Nevada

Plumbogummite with Pyromorphite from Huelgoat, Finistere, Brittany, France

Pyromorphite & Plumbogummite from Roughton Gill, North and Western Region (Cumberland), Cumbria, England

Plumbogummite with Pyromorphite from Huelgoat, Finistère, Brittany, France

Plumbogummite with Pyromorphite from Huelgoat, Finistere, Brittany, France

Mimetite & Plumbogummite on Quartz from Roughton Gill, Caldbeck Fells, North and Western Region (Cumberland), Cumbria, England

Plumbogummite with Mimetite & Hollandite from Dry Gill Mine, Caldbeck Fells, North and Western Region (Cumberland), Cumbria, England

Plumbomicrolite from Ploskaya Mt, Western Keivy Massif, Kola Peninsula, Murmanskaja Oblast', Northern Region, Russia

Plumbomicrolite from Ploskaya Mt, Western Keivy Massif, Kola Peninsula, Murmanskaja Oblast', Northern Region, Russia

Olmiite from N'Chwaning II Mine, N'Chwaning Mines, Kalahari manganese fields, Northern Cape Province, South Africa

Pollucite from Hebron, Oxford Co., Maine

Pollucite from Hebron, Oxford Co., Maine

Pollucite from Hebron, Oxford Co., Maine

Pollucite from Hebron, Oxford Co., Maine

Polybasite with Proustite & Pyrargyrite from Magnolia incline, Lander Hill, Reese River District, Lander Co., Nevada

Polybasite with Chalcopyrite from Chispas Mine, Arizpe, Sonora, Mexico

Chalcopyrite pseudomorph after Polybasite with Acanthite from Guanajuato, Mexico

Polybasite from Arizpe, Mun. de Arizpe, Sonora, Mexico

Acanthite & Chalcopyrite pseudomorph after Polybasite from Guanajuato, Mun. de Guanajuato, Guanajuato, Mexico

Acanthite pseudomorph after Polybasite from Guanajuato, Mun. de Guanajuato, Guanajuato, Mexico

Polybasite from Chispas Mine, Arizpe, Mun. de Arizpe, Sonora, Mexico

Polybasite (Iridescent!) from Husky Mine, Elsa, Galena Hill, Mayo Mining District, Yukon Territory, Canada

Polybasite with Chalcopyrite from San Juan de Rayas Mine, Guanajuato, Mun. de Guanajuato, Guanajuato, Mexico

Pyrargyrite with Polybasite and Argentiferous Galena from Caribou District, Boulder Co., Colorado

Polybasite from Premier Mine, Stewart, Skeena Mining Division, British Columbia, Canada

Polybasite from Husky Mine, Elsa, Galena Hill, Mayo Mining District, Yukon Territory, Canada

Polybasite after Pyragyrite from Chispas Mine, Arizpe, Mun. de Arizpe, Sonora, Mexico

Polybasite with Chalcopyrite from Guanajuato, Mun. de Guanajuato, Guanajuato, Mexico

Polybasite from Arizpe, Mun. de Arizpe, Sonora, Mexico

Polybasite with Pyrargyrite from Pribram, Central Bohemia Region, Bohemia, Czech Republic

Polybasite with Acanthite, Native Silver, Pyrite, Calcite, and Quartz from Chispas Mine, Arizpe, Mun. de Arizpe, Sonora, Mexico

Polybasite from Arizpe, Mun. de Arizpe, Sonora, Mexico

Polybasite from Arizpe, Mun. de Arizpe, Sonora, Mexico

Polybasite and Acanthite from Arizpe, Mun. de Arizpe, Sonora, Mexico

Polybasite with Acanthite from San Juan de Rayas Mine (Rayas Mine; Reyes Mine), Guanajuato, Mun. de Guanajuato, Guanajuato, Mexico

Polybasite with Chalcopyrite from Greens Creek Mine, Admiralty District, Juneau Borough, Alaska

Polybasite with Native Silver from Greens Creek Mine, Admiralty District, Juneau Borough, Alaska

Polybasite with Acanthite and Chalcopyrite from San Juan de Rayas Mine (Rayas Mine; Reyes Mine), Guanajuato, Mun. de Guanajuato, Guanajuato, Mexico

Polybasite from Bote Mine, Zacatecas, Mun. de Zacatecas, Zacatecas, Mexico

Polybasite from Tonopah-Belmont mine, Tonopah, Tonopah District, Nye Co., Nevada

Polybasite from Guanajuato, Mun. de Guanajuato, Guanajuato, Mexico

Polybasite with Chlorargyrite & Native Silver from Belmont mine, Tonopah, Tonopah District, Nye Co., Nevada

Polybasite on Quartz with Acanthite from Himmelfahrt Mine, Freiberg, Freiberg District, Erzgebirge, Saxony, Germany

Polybasite with Pyrargyrite from Comstock Lode, Virginia City, Comstock District, Storey Co., Nevada

Polybasite from Chispas Mine, Arizpe, Mun. de Arizpe, Sonora, Mexico

Polybasite with Pyrargyrite from Comstock Lode, Virginia City, Comstock District, Storey Co., Nevada

Polydymite (Grünauite) from Grüneau Mine, Schutzbach, Betzdorf, Siegerland, Rhineland-Palatinate, Germany

Potosiite from San Jose Mine, Oruro City, Cercado Province, Oruro Department, Bolivia

Poughite from Moctezuma Mine (Bambolla Mine), Moctezuma, Mun. de Moctezuma, Sonora, Mexico

Powellite with Brochantite from Chuquicamata Mine, Chuquicamata District, Calama, El Loa Province, Antofagasta Region, Chile

Powellite from asik District, Maharashtra, India

Powellite from Jardinera No. 1 Mine, Inca de Oro, Chañaral Province, Atacama Region, Chile

Cuprian Powellite with Powellite pseudomorph after Molybdenite from Jardinera No. 1 Mine, Inca de Oro, Chañaral Province, Atacama Region, Chile

Cuprian Powellite with Brochantite from Chuquicamata Mine, Chuquicamata District, Antofagasta Region, Chile

Powellite on Brochantite from Chuquicamata Mine, Chuquicamata District, Calama, El Loa Province, Antofagasta Region, Chile

Prehnite after Calcite with Apophyllite from O & G Southbury Quarry, Southbury, New Haven Co., Connecticut

Prehnite on Orthoclase var. Adularia from Gneiss quarries, Arvigo, Calanca Valley, Misox, Grischun, Switzerland

Prehnite from Farmington, Hartford Co., Connecticut

Prehnite from Arratille, Hautes-Pyrénées, Midi-Pyrénées, France

Prehnite with Pectolite from Jeffrey Mine, Asbestos, Les Sources RCM, Estrie, Quebec, Canada

Prehnite with Calcite and Laumontite from Prospect Park Quarry (Sowerbutt Quarry), Prospect Park, Passaic Co., New Jersey

Prehnite from Merelani Hills, Lelatema Mts, Arusha Region, Tanzania

Prehnite from Paterson, Passaic Co., New Jersey

Prehnite from Lower New Street quarry, Paterson, Passaic Co., New Jersey

Prehnite from Tavetsch, Grischun (Grisons; Graubünden), Switzerland

Prehnite from Jeffrey mine, Asbestos, Les Sources RCM, Estrie, Quebec, Canada

Prehnite with Calcite on Tanzanite from D-Block Mine, Merelani Hills, Lelatema Mts, Arusha Region, Tanzania

Prehnite from Tujetsch (Tavetsch), Vorderrhein Valley, Grischun, Switzerland

Prehnite with Quartz from Bou Arfa, Figuig Province, Oriental Region, Morocco

Prehnite with Calcite from Glasgow, Scotland

"Altered" Prehnite with Titanite, Zircon, & Ilmenite on Feldspar from George Washington Bridge Construction, Fort Lee, Bergen Co., New Jersey

Prehnite from O & G Southbury Quarry (Silliman Quarry), Southbury, New Haven Co., Connecticut

Prehnite from Jeffrey Mine, Asbestos, Shipton Township, Richmond Co., Québec, Canada

Prehnite from Grischun (Grisons; Graubünden), Switzerland

Prehnite from Jeffrey mine, Asbestos, Les Sources RCM, Estrie, Québec, Canada

Prehnite from Jeffrey mine, Asbestos, Les Sources RCM, Estrie, Québec, Canada

Prehnite from Jeffrey mine, Asbestos, Les Sources RCM, Estrie, Québec, Canada

Prehnite with Native Copper from Osceola Mine, Osceola, Houghton Co., Michigan

Aeschynite-(Y) "Priorite" from Antananarivo Province, Madagascar

Aeschynite-(Y) var. Priorite from Ahitromby, Antananarivo Province, Madagascar

Prismatine from Waldheim, Dobeln, Saxony, Germany

Proustite from Chanarcillo, Copiapo Province, Atacama Region, Chile

Proustite & Nickelskutterudite var. Chloanthite on Native Arsenic from Schlema, Schlema-Hartenstein District, Erzgebirge, Saxony, Germany

Proustite from Himmelsfürst Mine, Brand-Erbisdorf, Freiberg District, Erzgebirge, Saxony, Germany

Proustite and Fluorite from Troppofallen mine, Marienberg District, Erzgebirge, Saxony, Germany

Proustite with Native Arsenic from Niederschlema, Schlema, Schlema-Hartenstein District, Erzgebirge, Saxony, Germany

hodochrosite with Proustite, Pearceite, & Calcite from Uchucchacua Mine, Oyon Province, Lima Department, Peru

Proustite from Uchucchacua Mine, Oyon Province, Lima Department, Peru

Proustite & Native Arsenic from Schlema, Schlema-Hartenstein District, Erzgebirge, Saxony, Germany

Proustite with Fettelite from Chanarcillo, Copiapo Province, Atacama Region, Chile

Proustite from Uchucchacua Mine, Oyon Province, Lima Department, Peru

Proustite from Niederschlema, Schlema, Schlema-Hartenstein District, Erzgebirge, Saxony, Germany

Proustite on Safflorite pseudomorphs after Native Silver with minor Argentopyrite from Schlema, Schlema-Hartenstein District, Erzgebirge, Saxony, Germany

Proustite from Schlema, Schlema-Hartenstein District, Erzgebirge, Saxony, Germany

Proustite with Galena & Sphalerite from Ouray District (Uncompahgre District), San Miguel Co., Colorado

Proustite with Native Arsenic from Schlema, Schlema-Hartenstein District, Erzgebirge, Saxony, Germany

Proustite from Chanarcillo, Copiapo Province, Atacama Region, Chile

Proustite on Dolomite from Schneeberg District, Erzgebirge, Saxony, Germany

Proustite from Erzgebirge, Saxony, Germany

Proustite from Chanarcillo, Copiapo Province, Atacama Region, Chile

Proustite with Native Arsenic from Schlema, Schlema-Hartenstein District, Erzgebirge, Saxony, Germany

Proustite from Chanarcillo, Copiapo Province, Atacama Region, Chile

Proustite from Chanarcillo, Copiapo Province, Atacama Region, Chile

Proustite from Freiberg District, Erzgebirge, Saxony, Germany

Proustite from Mineral de Angangueo, Mun. de Angangueo, Michoacan, Mexico

Proustite with Xanthoconite from La Rose Mine, Cobalt area, Timiskaming District, Ontario, Canada

Proustite from Chanarcillo, Copiapo Province, Atacama Region, Chile

Proustite with Safflorite & Skutterudite from Nipissing 404, Cobalt area, Timiskaming District, Ontario, Canada

Proustite from Himmelsfurst Mine, Brand-Erbisdorf, Freiberg District, Erzgebirge, Saxony, Germany

Proustite with Argentopyrite from Medenec (Kupferberg), Klasterec nad Ohri, Krusne Hory Mts (Erzgebirge), Usti Region, Bohemia, Czech Republic

Proustite with Safflorite from O'Brien Mine, Coleman Township, Cobalt area, Cobalt-Gowganda region, Timiskaming District, Ontario, Canada

Proustite from Schlema, Schlema-Hartenstein District, Erzgebirge, Saxony, Germany

Proustite and Argentopyrite with Calcite from Schlema, Schlema-Hartenstein District, Erzgebirge, Saxony, Germany

Proustite with Safflorite from O'Brien Mine, Coleman Township, Cobalt area, Cobalt-Gowganda region, Timiskaming District, Ontario, Canada

Proustite from Marienberg District, Erzgebirge, Saxony, Germany

Proustite with Acanthite from O'Brien Mine, Coleman Township, Cobalt area, Ontario, Canada

Native Arsenic with Proustite & Arsenic Pseudomorph after Native Silver from Schlema, Erzgebirge, Saxony, Germany

Proustite from Chañarcillo, Copiapó Province, Atacama Region, Chile

Proustite with Argentopyrite from Shaft 366, Alberoda, Schlema-Hartenstein District, Erzgebirge, Saxony, Germany

Proustite with Safflorite & Polybasite from O'Brien Mine, Coleman Township, Cobalt area, Ontario, Canada

Proustite with Argentopyrite from Shaft 366, Alberoda, Schlema-Hartenstein District, Erzgebirge, Saxony, Germany

Proustite from Freiberg District, Erzgebirge, Saxony, Germany

Proustite with Chlorargyrite, Native Silver, & Arsenopyrite from Comstock Lode, Comstock District, Storey Co., Nevada

Proustite from Freiberg, Freiberg District, Erzgebirge, Saxony, Germany

Proustite with Dolomite from Schlema, Erzgebirge, Saxony, Germany

Proustite from Harz, Lower Saxony, Germany

Proustite with Acanthite from Chañarcillo, Copiapó Province, Atacama Region, Chile

Proustite with Native Silver & Quartz from orth Star mine, Lander Hill, Reese River District, Lander Co., Nevada

Proustite with Native Arsenic & Native Silver from Schlema, Schlema-Hartenstein District, Erzgebirge, Saxony, Germany

Proustite with Stephanite & Quartz from Austin, Reese River District, Lander Co., Nevada

Proustite from Arizpe, Mun. de Arizpe, Sonora, Mexico

Proustite from Niederschlema, Schlema, Schlema-Hartenstein District, Erzgebirge, Saxony, Germany

Proustite on Native Arsenic from Shaft 250, Schlema-Hartenstein District, Erzgebirge, Saxony, Germany

Proustite on Native Arsenic from Schlema, Schlema-Hartenstein District, Erzgebirge, Saxony, Germany

Proustite with Stephanite from Reese River District, Lander Co., Nevada

Proustite on Native Arsenic from Schlema-Hartenstein District, Erzgebirge, Saxony, Germany

Proustite after Native Silver with Fluorite from Troppofallen mine, Marienberg District, Erzgebirge, Saxony, Germany

Proustite after Native Silver with Fluorite from Troppofallen mine, Marienberg District, Erzgebirge, Saxony, Germany

Proustite from Chanarcillo, Copiapó Province, Atacama Region, Chile

Proustite from Millotingo, Lima Department, Peru

Proustite from Chanarcillo, Copiapo Province, Atacama Region, Chile

Pseudobrookite with Topaz from Thomas Range, Juab Co., Utah

Pseudobrookite with Topaz from Thomas Range, Juab Co., Utah

Pseudobrookite with Topaz from Thomas Range, Juab Co., Utah

Pseudomalachite from West Bogan Mine, Collerina Hall, NSW, Australia

Pseudomalachite from Ardèche, Rhône-Alpes, France

Pseudomalachite from Schuyler Copper Mine, North Arlington, Bergen Co., New Jersey

Pseudomalachite from Saint-Laurent-le-Minier, Gard, Languedoc-Roussillon, France

Pseudomalachite with Malachite from Miguel Vacas Mine, Pardais, Vila Viçosa, �vora District, Portugal

Malachite on Pseudomalachite from Miguel Vacas Mine, Pardais, Vila Viçosa, Évora District, Portugal

Pseudomalachite from Perkiomen Mines, Audubon, Lower Providence Township, Montgomery Co., Pennsylvania

Pseudomalachite from Schuyler Mine, North Arlington, Bergen Co., New Jersey

Pseudomalachite from Schuyler Copper Mine, North Arlington, Bergen Co., New Jersey

Pseudomalachite from Tottenham, Flinders Co., New South Wales, Australia

Pseudomalachite with Quartz var. Chalcedony from Virneberg Mine, Westerwald, Rhineland-Palatinate, Germany

Pseudomalachite from chuyler Copper Mine, North Arlington, Bergen Co., New Jersey

Pseudomalachite from heinbreitbach, Linz am Rhein, Westerwald, Rhineland-Palatinate, Germany

Topaz var. Pyknite with Zinnwaldite from Altenberg, Erzgebirge, Saxony, Germany

Pyrargyrite with Stephanite & Quartz from Concepcion del Oro, Mun. de Concepcion del Oro, Zacatecas, Mexico

Pyrargyrite from Pribram, Central Bohemia Region, Bohemia, Czech Republic

Pyrargyrite from Burke Martin Mine (Silver Wing Mine), Snake River, Montezuma Area, Summit Co., Colorado

Pyrargyrite from Jachymov (St Joachimsthal), Krusne Hory Mts (Erzgebirge), Bohemia, Czech Republic

Pyrargyrite from lobe, Globe District, Gila Co., Arizona

Pyrargyrite with Argentopyrite from Schneeberg District, Erzgebirge, Saxony, Germany

Pyrargyrite & Pearceite with Chalcopyrite from Uchucchacua Mine, Oyon Province, Lima Department, Peru

Pyrargyrite from Austin, Reese River District, Lander Co., Nevada

Pyrargyrite with Argentopyrite and Stephanite from Niederschlema, Schlema, Schlema-Hartenstein District, Erzgebirge, Saxony, Germany

Pyrargyrite from Mun. de Fresnillo, Zacatecas, Mexico

Pyrargyrite from Level 425, Proano Mine, Mun. de Fresnillo, Zacatecas, Mexico

Pyrargyrite with Gold var. Electrum from Kettle Mine, Vulcan Mountain, Curlew, Danville District, Ferry Co., Washington

Pyrargyrite & Aguilarite with Proustite from De Lamar Mine, De Lamar District, Owyhee Co., Idaho

Pyrargyrite, Proustite, & Aguilarite from De Lamar Mine, De Lamar District, Owyhee Co., Idaho

Pyrargyrite from Siscoe Mine, Gowganda area, Timiskaming District, Ontario, Canada

Pyrargyrite from Siscoe Mine, Gowganda area, Cobalt-Gowganda region, Timiskaming District, Ontario, Canada

Pyrargyrite from St. Andreasberg, St. Andreasberg District, Harz, Lower Saxony, Germany

Pyrargyrite with Arsenopyrite from Owyhee Co., Idaho

Pyrargyrite from Freiberg District, Erzgebirge, Saxony, Germany

Pyrargyrite from Mun. de Angangueo, Michoacan, Mexico

Pyrargyrite with Calcite & Quartz from Pribram, Central Bohemia Region, Bohemia, Czech Republic

Pyrargyrite with Calcite from Taxco, Mun. de Taxco, Guerrero, Mexico

Pyrargyrite with Calcite, Pyrite, & Rhodochrosite from Burke Martin Mine (Silver Wing), Snake River, Montezuma Area, Summit Co., Colorado

Pyrargyrite on Rhodochrosite from Jáchymov District, Krusné Hory Mts, Karlovy Vary Region, Bohemia, Czech Republic

Pyrargyrite from St Andreasberg, St Andreasberg District, Harz Mts, Lower Saxony, Germany

Pyrargyrite from Harz Mts, Lower Saxony, Germany

Pyrargyrite from Mun. de Angangueo, Michoacan, Mexico

Pyrargyrite from St. Andreasberg District, Harz Mts, Lower Saxony, Germany

Pyrargyrite from Schneeberg District, Erzgebirge, Saxony, Germany

Pyrargyrite from Uchucchacua Mine, Oyon Province, Lima Department, Peru

Pyrargyrite with Unknown from Comstock Lode, Comstock District, Storey Co., Nevada

Pyrargyrite with Argentopyrite from Schneeberg District, Erzgebirge, Saxony, Germany

Pyrargyrite with Polybasite from West End mine, Tonopah District, Nye Co., Nevada

Pyrargyrite from Tonopah-Belmont mine, Tonopah, Tonopah District, Nye Co., Nevada

Pyrargyrite from Rosebud Mine (Hecla Rosebud Mine), Rosebud District, Pershing Co., Nevada

Pyrargyrite and Proustite from Cobalt area, Cobalt-Gowganda region, Timiskaming District, Ontario, Canada

Pyrargyrite from Gould & Curry Mine, Comstock Lode, Comstock District, Storey Co., Nevada

Pyrargyrite from Fairview Mine, near Helena, Montana

Pyrargyrite with Calcite from Gould & Curry Mine, Comstock Lode, Comstock District, Storey Co., Nevada

Pyrargyrite with Stephanite from Justice mine, Comstock District, Storey Co., Nevada

Pyrargyrite from San Genaro Mine, Castrovirreyna District, Castrovirreyna Province, Huancavelica Department, Peru

Pyrargyrite from Ajax Mine, near Silverton, San Juan Co., Colorado

Pyrargyrite from San Genaro Mine, Castrovirreyna District, Castrovirreyna Province, Huancavelica Department, Peru

Pyrargyrite with Calcite from Gould & Curry Mine, Comstock Lode, Comstock District, Storey Co., Nevada

Pyrargyrite from Siscoe Mine, Gowganda area, Cobalt-Gowganda region, Timiskaming District, Ontario, Canada

Pyrargyrite from Comstock Lode, Virginia City, Comstock District, Storey Co., Nevada

Pyrargyrite with Siderite from Samson Mine, St Andreasberg, Harz Mts, Lower Saxony, Germany

Pyrargyrite from Rosebud Mine (Hecla Rosebud Mine), Rosebud District, Pershing Co., Nevada

Pyrargyrite from Samson Mine, St Andreasberg, St Andreasberg District, Harz Mts, Lower Saxony, Germany

Pyrargyrite from Ajax Mine, near Silverton, San Juan Co., Colorado

Acanthite & Polybasite pseudomorph after Pyrargyrite with Quartz from Guanajuato, Mun. de Guanajuato, Guanajuato, Mexico

Pyrite with minor Hematite from Elba Island, Livorno Province, Tuscany, Italy

Pyrite from Pod No. 1, Palermo No. 1 Mine (Palermo #1 pegmatite), Groton, Grafton Co., New Hampshire

Pyrite after Galena on Dolomite from Joplin Field, Tri-State District, Jasper Co., Missouri

Pyrite with Boulangerite, Quartz, Sphalerite, & Calcite from Stari Trg Mine, Trepca complex, Trepca valley, Kosovska Mitrovica, Kosovo

Pyrite from Orphan Mine (Orphan Boy Mine), Alma, Alma District, Park Co., Colorado

Pyrite with Calcite & Magnetite from French Creek Mines, St. Peters, Warwick Township, Chester Co., Pennsylvania

Pyrite pseudomorph after Marcasite from Nanisivik Mine, Nanisivik, Baffin Island, Nunavut Territory, Canada

Pyritefrom Murgul, Artvin Province, Black Sea Region, Turkey

Pyrite with Molybdenite from Rico Argentine Mine, Silver Creek, Rico District, Dolores Co., Colorado

Pyrite from Trabzon Province, Black Sea Region, Turkey

Pyrite from Chester, Windsor Co., Vermont

Pyrite with Hematite from Rio Marina, Elba Island, Livorno Province, Tuscany, Italy

Pyrite from Syracuse, Onondaga Co., New York

Pyrite from Furnace Quarry, Franklin, Franklin Mining District, Sussex Co., New Jerse

Pyrite with Dolomite from C. E. Duff & Son quarry, Huntsville, Logan Co., Ohio

Pyrite with Quartz from Concepcion del Oro, Mun. de Concepcion del Oro, Zacatecas, Mexico

Pyrite from Ambasaguas, Muro de Aguas, La Rioja, Spain

Pyrite with Dolomite from C. E. Duff & Son quarry, Huntsville, Logan Co., Ohio

Pyrite with Chalcocite from Stewart Mine, Butte, Butte District, Silver Bow Co., Montana

Pyrite with Quartz from Spruce claim, Goldmyer Hot Springs, King Co., Washington

Pyrite with Calcite from Pilares Mine, Los Pilares de Nacozari, Mun. de Nacozari de García, Sonora, Mexico

Pyrite from Rio Marina, Elba Island, Livorno Province, Tuscany, Italy

Pyrite from Rensselaer Quarry (Pleasant Ridge Quarry), Pleasant Ridge, Jasper Co., Indiana

Pyrite from C. E. Duff & Son quarry, Huntsville, Logan Co., Ohio

Pyrite from Weehawken, Bergen Hill, Hudson Co., New Jersey

Pyrite from Huanzala Mine, Huanuco Department, Peru

Pyrite with Dolomite from C. E. Duff & Son quarry, Huntsville, Logan Co., Ohio

Pyrite from Bargers Quarry, Lexington, Rockbridge Co., Virginia

Pyrite with Dolomite from C. E. Duff & Son quarry, Huntsville, Logan Co., Ohio

Pyrite with Calcite and Barite from N'Chwaning Mines, Kalahari manganese fields, Northern Cape Province, South Africa

Pyrite with Dolomite from C. E. Duff & Son quarry, Huntsville, Logan Co., Ohio

Pyrite with Calcite and Quartz from Anna Mine, Príbram, Bohemia, Czech Republic

Pyrite from Summit of Rogers Pass, Glacier National Park, British Columbia, Canada

Pyrite with Quartz from Spruce claim, Goldmyer Hot Springs, King Co., Washington

Pyrite from Spruce Claim (Spruce Ridge), Goldmyer Hot Springs, King Co., Washington

Pyrite from C. E. Duff & Son quarry, Huntsville, Logan Co., Ohio

Pyrite altering to Limonite with Quartz from King Co., Washington

Pyrite with Dolomite & Calcite from C. E. Duff & Son quarry, Huntsville, Logan Co., Ohio

Pyrite on Magnetite from French Creek Mines, St. Peters, Warwick Township, Chester Co., Pennsylvania

Pyrite from Traben-Trarbach (near Moselle River), Bernkastel-Kues, Hunsruck Mts, Rhineland-Palatinate, Germany

Pyrite from Murgul, Artvin Province, Black Sea Region, Turkey

Pyrite from Eagle Mine, Gilman, Gilman District, Eagle Co., Colorado

Pyrite from C. E. Duff & Son quarry, Huntsville, Logan Co., Ohio

Pyrite from Chester, Windsor Co., Vermont

Pyrite from Belmont Mine, Butte, Butte District, Silver Bow Co., Montana

Pyrite from French Creek Mines, St. Peters, Warwick Township, Chester Co., Pennsylvania

Pyrite from Franklin, Franklin Mining District, Sussex Co., New Jersey

Pyrite from Navajún, La Rioja, Spain

Pyrite from Rio Marina, Elba Island, Livorno Province, Tuscany, Italy

Pyrite from West Fork Mine, Centerville, Viburnum Trend District, Reynolds Co., Missouri

Pyrite from 174th St., Manhattan Island, Manhattan (New York Co.), New York City, New York

Pyrite with Dolomite from Homestake Mine, Lead District, Lawrence Co., South Dakota

Pyrite from Quiruvilca Mine, Quiruvilca District, Santiago de Chuco Province, La Libertad Department, Peru

Pyrite pseudomorph after Pyrhottite with Calcite from Santa Eulalia District, Mun. de Aquiles Serdan, Chihuahua, Mexico

Pyrite from West Fork Mine, Centerville, Viburnum Trend District, Reynolds Co., Missouri

Pyrite from Trabzon Province, Black Sea Region, Turkey

Pyrite from Trabzon Province, Black Sea Region, Turkey

Pyrite from Cerro Ubina, Tolopampa, Antonio Quijarro Province, Potosí Department, Bolivia

Pyrite on Stilbite from Cornwall Mines (Cornwall Iron Mine), Cornwall, Lebanon Co., Pennsylvania

Pyrite from Butte, Butte District, Silver Bow Co., Montana

Pyrite (Diploid habit) with Dolomite from C. E. Duff & Son quarry, Huntsville, Logan Co., Ohio

Pyrite from Rooiberg tin field, KwaZulu-Natal Province, South Africa

Pyrite & Enargite from Quiruvilca Mine, Quiruvilca District, La Libertad Department, Peru

Pyrite from Schoharie, Schoharie Co., New York

Pyrite from Butte, Butte District, Silver Bow Co., Montana

Pyrite with Sphalerite from Anselmo Mine, Butte, Silver Bow Co., Montana

Pyrite with Prehnite from Laurel Hill (Snake Hill; Penetentiary Quarry), Secaucus, Hudson Co., New Jersey

Pyrite with Quartz from Spruce Claim, Goldmyer Hot Springs, King Co., Washington

Pyrite with minor Hematite from Elba Island, Livorno Province, Tuscany, Italy

Pyrite with Chalcocite, Enargite, & Pseudomalachite from Butte, Butte District, Silver Bow Co., Montana

Pyrite & Enargite from East Colusa Mine, Butte, Butte District, Silver Bow Co., Montana

Pyrite from Dallas, Dallas Co., Texas

Pyrite from C. E. Duff & Son quarry, Huntsville, Logan Co., Ohio

Pyrite with Epitaxial Chalcocite from Rico Argentine Mine, Silver Creek, Rico District, Dolores Co., Colorado

Pyrite from Butte, Butte District, Silver Bow Co., Montana

Pyrite in Quartz (Federpyrit or "Feather Pyrite") from Neudorf, Harzgerode, Harz Mts, Saxony-Anhalt, Germany

Pyrite "Iron Cross" Twin from Rio Marina, Elba Island, Livorno Province, Tuscany, Italy

Pyrite from Homestake Mine, Lead District, Lawrence Co., South Dakota

Pyrite from Quiruvilca Mine, La Libertad Department, Peru

Pyrite from Rio Marina, Elba Island, Livorno Province, Tuscany, Italy

Pyrite from Cornwall, Lebanon Co., Pennsylvania

Pyrite from foot of Roma St., Sayreville, Middlesex Co., New Jersey

Pyrite from Ambasaguas, Muro de Aguas, La Rioja, Spain

Pyrite pseudomorph after Fossilized Brachiopod from Croydon, Kent, England

Pyrite pseudomorph after Fossilized Brachiopod from Sea Way Quarry, Sylvania, Lucas Co., Ohio

Pyrite on Calcite from Cumberland, Cumbria, England

Pyrite pseudomorph after Marcasite with Sphalerite and Calcite from Nanisivik Mine, Nanisivik, Baffin Island, Nunavut Territory, Canada

Pyrite from Leadville, Leadville District, Lake Co., Colorado

Pyrite with Enargite from Butte, Butte District, Silver Bow Co., Montana

Pyrite pseudomorph after Pyrrhotite with Sphalerite, Calcite, & Jamesonite from Herja Mine, Chiuzbaia, Baia Mare (Nagybanya), Maramure? Co., Romania

Pyrite included in Quartz from Spruce claim, Goldmyer Hot Springs, King Co., Washington

Pyrite included in Quartz from Spruce claim, Goldmyer Hot Springs, King Co., Washington

Pyrite & Rhodochrosite from Quiruvilca Mine, Quiruvilca District, Santiago de Chuco Province, La Libertad Department, Peru

Pyrite from Montpelier, Washington Co., Vermont

Pyromorphite on Amethystine Quartz from Canton Lead Mines, Rattlesnake Mt, Canton, Hartford Co., Connecticut

Pyrochlore from Oka complex, Oka, Deux-Montagnes RCM, Laurentides, Québec, Canada

Pyrochlore with Apatite from Vishnovogorsk, Vishnevye Mts, Chelyabinsk Oblast', Southern Urals, Urals Region, Russia

Pyrochlore from Lovozero Massif, Kola Peninsula, Murmanskaja Oblast', Northern Region, Russia

Pyrochlore from Tatarskii Massif, Tatarka Range, Enisei Range, Krasnoyarsk Territory, Eastern-Siberian Region, Russia

Pyrochlore and Diopside from St Lawrence Columbium Mine, Oka complex, Oka, Deux-Montagnes RCM, Laurentides, Quebec, Canada

Pyrochlore from Oka, Deux-Montagnes RCM, Laurentides, Québec, Canada

Pyrochlore with Zircon var. Cyrtolite from Ramsey Mine, Ramseytown, Yancey Co., North Carolina

Pyrochlore with Vesuvianite, Phlogopite, & Calcite from Oka complex, Oka, Deux-Montagnes RCM, Laurentides, Québec, Canada

Pyrolusite with Psilomelane from Siegen, Siegerland, North Rhine-Westphalia, Germany

Pyromorphite with Cerussite from Daoping Mine (Tangping Mine), Gongcheng Co., Guilin Prefecture, Guangxi Zhuang Autonomous Region, China

Pyromorphite from Les Farges Mine, Ussel, Correze, Limousin, France

Pyromorphite var. Ca-bearing Pyromorphite "Miesite" on Galena with Quartz & Sphalerite from Stríbro (Mies), Plzen Region, Bohemia, Czech Republic

Pyromorphite from Wheatley Mines, Phoenixville Mining District, Chester Co., Pennsylvania

Pyromorphite from Rhodope Mts, Kardzali Oblast, Bulgaria

Pyromorphite on Malachite from Brown's Prospect, Rum Jungle, Batchelor, Coomalie Shire, Northern Territory, Australia

Pyromorphite from Midnight Mine, Mullan, Coeur d'Alene District, Shoshone Co., Idaho

Pyromorphite from Society Girl Mine, Moyie, Fort Steele Mining Division, British Columbia, Canada

Pyromorphite with Vauquelinite, Mottramite, and minor Vanadinite from Allah Cooper Mine, Gold-Pyrite Belt, Louisa Co., Virginia

Pyromorphite from Hollbachletal, near St Blasien, Black Forest, Baden-Wurttemberg, Germany

Pyromorphite from Kommern, Mechernich, Eifel, North Rhine-Westphalia, Germany

Pyromorphite from Mina Piuta(?), Potosí Department, Bolivia

Pyromorphite from Silver Hill Mine, Davidson Co., North Carolina

Pyromorphite from Wheal Alfred, Phillack, St Erth - Gwithian Area, Cornwall, England

Pyromorphite from Morning #3 Mine, Mullan, Coeur d'Alene District, Shoshone Co., Idaho

Pyromorphite with Quartz from Wheatley Mines, Phoenixville Mining District, Schuylkill Township, Chester Co., Pennsylvania

Pyromorphite from Les Farges Mine, Ussel, Corrèze, Limousin, France

Pyromorphite from Little Giant Mine, Mullan, Coeur d'Alene District, Shoshone Co., Idaho

Pyromorphite from Zlaté Hory (Zuckmantel), Olomouc Region, Moravia (Mähren; Maehren), Czech Republic

Pyromorphite from Brookdale Mine, Phoenixville mining District, Schuylkill Township, Chester Co., Pennsylvania

Pyromorphite from Braubach, Bad Ems District, Lahn valley, Rhineland-Palatinate, Germany

Pyromorphite from Bad Ems, Bad Ems District, Lahn valley, Rhineland-Palatinate, GermanyN

Pyromorphite from Bad Ems, Bad Ems District, Lahn valley, Rhineland-Palatinate, Germany

Pyromorphite from Les Farges Mine, Ussel, Corrèze, Limousin, France

Pyromorphite from Les Farges Mine, Ussel, Corrèze, Limousin, France

Pyromorphite from Society Girl Mine, Moyie, Fort Steele Mining Division, British Columbia, Canada

Pyromorphite from Bisbee, Warren District, Mule Mts, Cochise Co., Arizona

Pyromorphite from Broken Hill, Yancowinna Co., New South Wales, Australia

Pyromorphite from Wheatley Mines, Phoenixville Mining District, Schuylkill Township, Chester Co., Pennsylvania

Pyromorphite & Cerussite from San Andres Mine, Espiel (Villaviciosa de Córdoba), Córdoba, Andalusia, Spain

Pyromorphite from Les Farges Mine, Ussel, Limousin, France

Pyromorphite from Plynlimon Mine, Ponterwyd, Cwmrheidol, Ceredigion (Cardiganshire), Wales, UK

Pyromorphite from Wheatley Mine, Phoenixville, Chester Co., Pennsylvania

Pyromorphite from Society Girl Mine, Moyie, Fort Steele Mining Division, British Columbia, Canada

Pyromorphite pseudomorph after Cerussite on Malachite from Rum Jungle, Batchelor, Northern Territory, Australia

Pyromorphite from Phoenixville, Chester Co., Pennsylvania

Pyromorphite from San Luis Mine, San José, Mun. de Guazapares, Chihuahua, Mexico

Pyromorphite from Bad Ems District, Lahn valley, Rhineland-Palatinate, Germany

Pyromorphite from Les Farges Mine, Ussel, Corrèze, Limousin, France

Pyromorphite from Bad Ems, Bad Ems District, Lahn valley, Rhineland-Palatinate, Germany

Pyromorphite from Phoenixville Mining District, Schuylkill Township, Chester Co., Pennsylvania

Pyromorphite from Saint-Salvy Mine, Saint-Salvy-de-la-Balme, Tarn, Midi-Pyrénées, France

Pyromorphite from Les Farges Mine, Ussel, Corrèze, Limousin, France

Pyromorphite from Les Farges Mine, Ussel, Corrèze, Limousin, France

Pyromorphite from Bisbee, Warren District, Mule Mts, Cochise Co., Arizona

Pyromorphite with Barite and minor Wulfenit from Les Farges Mine, Ussel, Correze, Limousin, France

Pyromorphite on Barite from Les Farges Mine, Ussel, Corrèze, Limousin, France

Pyromorphite from Braubach, Bad Ems District, Lahn valley, Rhineland-Palatinate, Germany

Pyromorphite from Roughton Gill, Caldbeck Fells, North and Western Region (Cumberland), Cumbria, England

Pyromorphite with Quartz from Rosenberg Mine, Braubach, Bad Ems District, Lahn valley, Rhineland-Palatinate, Germany

Pyromorphite with Quartz and Cerussite from Wheatley Mines, Phoenixville Mining District, Chester Co., Pennsylvania

Pyromorphite and Cerussite on Fossil Coral matrix from Joplin Field, Tri-State District, Jasper Co., Missouri

Pyromorphite from Rosenberg Mine, Bad Ems District, Lahn valley, Rhineland-Palatinate, Germany

Pyromorphite from Burgam Mine (Burgham Mine), Stiperstones, Hope-Shelve District, Shropshire, England/font>

Pyromorphite from Chester County Mine, Phoenixville mining District, Schuylkill Township, Chester Co., Pennsylvania

Pyromorphite from Les Farges Mine, Ussel, Correze, Limousin, France

Pyromorphite from Les Farges Mine, Ussel, Corrèze, Limousin, Fran

Pyromorphite from Les Farges Mine, Ussel, Corrèze, Limousin, France

Pyromorphite from Mt Isa - Cloncurry area, Queensland, Australia

Pyromorphite from Les Farges Mine, Ussel, Corrèze, Limousin, France

Pyromorphite from Bunker Hill Mine, Bunker Hill Properties, Kellogg, Coeur d'Alene District, Shoshone Co., Idaho

Pyromorphite from San Luis Mine, San José, Mun. de Guazapares, Chihuahua, Mexico

Pyromorphite from Bad Ems District, Lahn valley, Rhineland-Palatinate, Germany

Pyromorphite from 9 level, Jersey Vein, Bunker Hill, Kellogg, Coeur d'Alene District, Shoshone Co., Idaho

Pyromorphite from Wheatley Mines, Phoenixville Mining District, Chester Co., Pennsylvania

Pyromorphite from Saint-Salvy Mine, Saint-Salvy-de-la-Balme, Tarn, Midi-Pyrénées, France

Pyromorphite from Yangshuo Co., Guilin Prefecture, Guangxi Zhuang Autonomous Region, China

Mimetite from Dry Gill Mine, Caldbeck Fells, North and Western Region (Cumberland), Cumbria, England

Pyromorphite from Roughton Gill, Caldbeck Fells, North and Western Region (Cumberland), Cumbria, England

Pyromorphite from Society Girl Mine, Moyie, Fort Steele Mining Division, British Columbia, Canada

Pyromorphite from es Farges Mine, Ussel, Corrèze, Limousin, France

Pyromorphite from Bad Ems District, Lahn valley, Rhineland-Palatinate, Germany

Pyromorphite from Van Diemen's Land mines, Glendalough, Co. Wicklow, Ireland

Pyromorphite from Les Farges Mine, Ussel, Corrèze, Limousin, France

Pyromorphite from Bad Ems, Bad Ems District, Lahn valley, Rhineland-Palatinate, Germany

Pyromorphite from San Francisco Mine, Cerro Prieto, Cucurpe, Mun. de Cucurpe, Sonora, Mexico

Pyromorphite from Bunker Hill Mine, Kellogg, Coeur d'Alene District, Shoshone Co., Idaho

Pyromorphite on Amethystine Quartz from Canton Lead Mines, Rattlesnake Mt, Canton, Hartford Co., Connecticut

Pyromorphite from Roughton Gill, Caldbeck Fells, North and Western Region (Cumberland), Cumbria, England

Pyromorphite from Roughton Gill, Caldbeck Fells, North and Western Region (Cumberland), Cumbria, England

Pyromorphite from Phoenix Mine, Phoenixville mining District, Schuylkill Township, Chester Co., Pennsylvania

Pyromorphite on Quartz from Loudville Lead Mines, Manhan River, Loudville, Hampshire Co., Massachusetts

Pyromorphite from Les Farges Mine, Ussel, Corrèze, Limousin, France

Pyrope Garnet from De Beers Mine, Kimberley, Northern Cape Province, South Africa

Pyrophyllite with Pyrophyllite pseudomorph after Andalusite from Gerhardt Mine, Staley, Randolph Co., North Carolina

Pyrophyllite with Pyrophyllite pseudomorph after Andalusite from Staley Mine (Gerhardt Mine), Staley, Randolph Co., North Carolina

Pyrophyllite with Pyrophyllite pseudomorph after Andalusite from Staley Mine (Gerhardt Mine), Staley, Randolph Co., North Carolina

Pyrophyllite with Pyrophyllite pseudomorph after Andalusite, Gormanite, and Lazulite from Staley Mine (Gerhardt Mine), Staley, Randolph Co., North Carolina

Pyrosmalite with Chlorite on Magnetite from Nordmark, Filipstad, Värmland, Sweden

Pyrosmalite-(Mn) from North Mine, Broken Hill, Yancowinna Co., New South Wales, Australia

Pyrosmalite-(Fe) from Nordmark (Nordmarksberg), Filipstad, Varmland, Sweden

Pyrosmalite from Nordmark, Filipstad, Värmland, Sweden

Pyrosmalite from Broken Hill, Yancowinna Co., New South Wales, Australia

Pyrosmalite from Nordmark, Filipstad, Värmland, Sweden

Pyrosmalite from Broken Hill, Yancowinna Co., New South Wales, Australia

Pyroxmangite from Conselheiro Lafaiete (old Queluz de Minas), Minas Gerais, Brazil

Pyroxmangite from Conselheiro Lafaiete, Minas Gerais, Southeast Region, Brazil

Pyroxmangite from Taguchi mine, Shidara-cho, Kita-Shidara-gun, Aichi Prefecture, Chubu Region, Honshu Island, Japan

Pyroxmangite from Taguchi mine, Shidara-cho, Kita-Shidara-gun, Aichi Prefecture, Chubu Region, Honshu Island, Japan

Pyroxmangite from Conselheiro Lafaiete, Minas Gerais, Southeast Region, Brazil

Pyrrhotite with Calcite from Potosí Mine, Santa Eulalia District, Mun. de Aquiles Serdán, Chihuahua, Mexico

Pyrrhotite from Blue Bell Mine, Riondel, Slocan Mining Division, British Columbia, Canada

Pyrrhotite with Sphalerite from anta Eulalia District, Mun. de Aquiles Serdán, Chihuahua, Mexico

Pyrrhotite from Santa Eulalia District, Mun. de Aquiles Serdan, Chihuahua, Mexico

Pyrrhotite with Quartz & Calcite from Cornog, Wallace Township, Chester Co., Pennsylvania