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Smithsonian National Museum of Natural History
GeoGallery
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GeoGallery
Alexandrites
Andradite (var. demantoid)
Andradite (var. demantoid)
Basalt bomb
Beryl
Beryl (var. heliodor)
Bununu
Chrome Diopside
Corundum (var. sapphire)
Elbaite
Elbaite
Elbaite
Elbaite (var. rubellite)
Fluorite with calcite
Fluorites
Galena with chalcopyrite, sphalerite, and others
Imilac
Imilac
Nakhla
Nautilus Tourmaline Pendant
Nigerian tourmalines
North Chile
Peridot gemstones
Perovskite
Platinum nugget
Proustite cross (NMNH 12829-00)
Pyrite
Pyrrhotite
Russian beryls
Russian chrysoberyls
Sikhote-Alin
Sperrylite
Sphalerite
Tiffany Amethyst Necklace
Topaz Gems
Unusual Gems
Pagination
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