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Westmoreland
This polished slice is a rare example of a silicated Campo del Cielo meteorite that contains inclusions similar to some of the Canyon Diablo with graphite inclusions
South Australia in 1970
Chalcopyrite and Sphalerite Crystal Cluster | 25.3 grams | China Biotite 45 USD included)Chalcopyrite and sphalerite crystal clusters are minerals that are often found together in nature. Chalcopyrite is a copper iron sulfide mineral, while sphalerite is a zinc sulfide mineral. Chalcopyrite crystals typically exhibit a brassy yellow color and have a metallic luster. They often form in cubic or tetrahedral shapes and can display iridescent colors due to thin surface layers of other minerals. Sphalerite crystals, on the other hand, can
