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Smithsonian National Museum of Natural History
GeoGallery
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GeoGallery
Alexandrites
Andradite (var. demantoid)
Azurite
Beryl (var. aquamarine)
Beryl (var. aquamarine)
Beryl (var. emerald)
Beryl (var. green beryl)
Beryl (var. green beryl)
Beryl (var. heliodor)
Beryl (var. morganite)
Bicolor Elbaite
Clagett Bracelet
Corundum (var. ruby)
Corundum (var. sapphire)
Cranberry Crown
Labradorite Carving
Missouri River Sapphires
Montana Sapphires
Moonstone Carving
Opal
Opals
Quartz (var. amethyst)
Quartz (var. amethyst)
Rock Creek Sapphires
Rutile
Spinels
Spinels
Tugtupite
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