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Smithsonian National Museum of Natural History
GeoGallery
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GeoGallery
African Gems
Alexandrites
Andradite (var. demantoid)
Andradite (var. demantoid)
Basalt bomb
Beryl (var. emerald)
Bismuthinite
Calcite in betekhtinite
Calcite on galena
Chrome Diopside
Cinnabar
Creedite with pyrite
Diopside
Elbaite
Galena with chalcopyrite, sphalerite, and others
Halite
Halite
Jadeite Figurine
Perovskite
Platinum nugget
Pyromorphite
Pyrrhotite
Russian beryls
Russian chrysoberyls
Scheelite
Sikhote-Alin
Sperrylite
Spessartine
Tiffany Amethyst Necklace
Topaz Gems
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