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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
Basalt drill core
Basalt drill core
Basalt drill core
Chrome Diopside
Cobaltite
Elbaite
Elbaite
Elbaites
Galena with chalcopyrite, sphalerite, and others
Granite
Grossular (var. tsavorite)
Grossular (var. tsavorite) and Elbaite
Havey Tourmaline
Olivine-basalt drill core
Peridotite xenoliths in basalt
Perovskite
Platinum nugget
Pyrrhotite
Russian beryls
Russian chrysoberyls
Sikhote-Alin
Sperrylite
Staurolite schist
Tiffany Amethyst Necklace
Topaz Gems
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