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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)
Andradite (var. demantoid)
Andradite (var. demantoid)
Basalt bomb
Beryl
Beryl (var. heliodor)
Bununu
Calcite with duftite
Chrome Diopside
Corundum (var. ruby)
Corundum (var. ruby)
Corundum (var. sapphire)
Demantoid Bracelet
Descloizite in dolomite
Elbaite
Elbaite
Elbaite
Elbaite (var. rubellite)
Fluorites
Galena with chalcopyrite, sphalerite, and others
Hoba
Hoba
Jeremejevite
Ludlockite with smithsonite
Maharaja of Indore Necklace
Malachite with azurite
Malachite with cuprite, quartz, and azurite
Nautilus Tourmaline Pendant
Nigerian tourmalines
Perovskite
Phosgenite
Platinum nugget
Pyrrhotite
Pagination
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