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Smithsonian National Museum of Natural History
GeoGallery
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GeoGallery
Afghanite with calcite
Albite (var. moonstone)
Alexandrites
Amazonite
Andradite (var. demantoid)
Andradite (var. demantoid)
Apophyllite with prehnite
Basalt bomb
Bastnäsite with quartz
Beryl
Beryl (var. heliodor)
Beryl (var. heliodor)
Bununu
Chrome Diopside
Clinohumite
Corundum (var. ruby)
Corundum (var. ruby)
Corundum (var. sapphire)
Dolerite
Elbaite
Elbaite
Elbaite
Elbaite (var. rubellite)
Elbaites
Fluorite
Galena with chalcopyrite, sphalerite, and others
Kyanite after andalusite
Nautilus Tourmaline Pendant
Nigerian tourmalines
Perovskite
Picasso Kunzite Necklace
Platinum nugget
Pollucite
Pyrrhotite
Russian beryls
Russian chrysoberyls
Pagination
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