Chelyabinsk impact melt breccia meteorite

Chelyabinsk impact melt breccia meteorite- Chelyabinsk region, Southern Urals, Russia. Fell February 15th , 2013, 9:20 am local time. LL5 Chondrite. 126.9 grams…. With an estimated initial mass of about 12,000–13,000 metric tonnes (13,000–14,000 short tons,...

Axinite (Fe) with Quartz

Axinite (Fe) with Quartz- Bor Pit, Dal’negorsk B deposit, Dal’negorsk, Kavalerovo Mining District, Primorskiy Kray, Far-Eastern Region, Russia. 18 cm x 18 cm This is a very rare, large plate of ferronaxinite from the mines at Dal’negorsk, with sharp...

Azurite Nodule with Silver

Azurite Nodule with Silver- Poteryaevskoe Mine , Rubtsovskoe Cu-Zn-Pb deposit, Rudniy Altai , Altaiskii, Western Siberia, Russia. 10 cm across