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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
DeYoung Pink Diamond
Diaspore
Elbaite and Nephrite Bracelet
Gold
Havey Tourmaline
Kyanite
Missouri River Sapphires
Napoleon Diamond Necklace
Opal
Paraiba Tourmaline
Pearl and Peridot Haircomb
Picasso Kunzite Necklace
Quartz (var. amethyst)
Quartz Pendant
Quartz with sphalerite inclusions
Rock Creek Sapphires
Sapphire Bracelet
Southern Charm Pearl Earrings
Titanite
Topaz Pendant
Under the Sea Sunstone Carving
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