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Smithsonian National Museum of Natural History
GeoGallery
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GeoGallery
Andradite (var. demantoid)
Andradite (var. demantoid)
Barite
Barite
Beryl (var. heliodor)
Beryl (var. heliodor)
Corundum (var. ruby)
Corundum (var. sapphire)
Corundum (var. sapphire)
Cranberry Crown
Danburite
Dark Jubilee Opal
Diamond and Sapphire Ring
Diamond Bracelet
Diaspore
Gold
Havey Tourmaline
Ivory Camels
Kyanite
Labradorite Carving
Missouri River Sapphires
Nephrite
Opal
Owl Brooch
Pearl and Diamond Ring
Quartz (var. amethyst)
Quartz with sphalerite inclusions
Rock Creek Sapphires
Sapphire Bracelet
Southern Charm Pearl Earrings
Titanite
Under the Sea Sunstone Carving
Van Buren Pearls
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