Osmium (Rutheniridosmine) Ekaterinburgskaya, Urals Region, Russia 6 specimens in total measuring from 1.3mm to 2.65mm

Description/Interesting Notes: A rare group of osmium crystals from Russia!!! These crystals were obtained in an old collection and were labeled as "iridosmine (rutheniridosmine)" but the current nomenclature is osmium - a rare combination of osmium, iridium, and ruthenium!!! These 6 specimens consist of thin, brilliantly metallic crystals that range in size up to 2.65mm!!! Good luck and be sure to check out my other exciting mineral auctions on ebay!!! STAY TUNED!!! MORE AUCTIONS WILL BE ADDED MONDAY NIGHT FOR A SPECIAL 3-DAY AUCTION, ENDING THURSDAY NOVEMBER 20th!!! PLEASE NOTE: We have added an important new FAQ (Frequently Asked Questions) section to our "About Me" page and it's recommended that both first time buyers as well as long time customers check it out! Here you will find answers to your shipping related questions as well as other important information.

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