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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
Hope Diamond
Imperial Topaz
Kyanite
Labradorite Carving
Missouri River Sapphires
Opal
Quartz (var. amethyst)
Quartz with sphalerite inclusions
Rock Creek Sapphires
Sapphire Bracelet
Shepard Diamond
Southern Charm Pearl Earrings
Titanite
Under the Sea Sunstone Carving
Van Buren Pearls
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