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The specimen is covered with sky blue azurite forms on the surface as small crystals and some large patches of malachite
Westmoreland
Australites are found mainly south of the 25 degree latitude line with most of them having been recovered in Western Australia
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
