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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. sapphire)
Corundum (var. sapphire)
Cranberry Crown
Danburite
Diaspore
Gold
Havey Tourmaline
Kyanite
Marie Louise Diadem
Missouri River Sapphires
Opal
Quartz (var. amethyst)
Quartz with sphalerite inclusions
Rock Creek Sapphires
Sapphire Bracelet
Southern Charm Pearl Earrings
Thompson Diamonds
Titanite
Under the Sea Sunstone Carving
Zoisite ( var. tanzanite)
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