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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. aquamarine)
Beryl (var. heliodor)
Beryl (var. heliodor)
Beryls
Corundum (var. sapphire)
Corundum (var. sapphire)
Cranberry Crown
Danburite
Diaspore
Gold
Havey Tourmaline
Kyanite
Labradorite Carving
Missouri River Sapphires
Opal
Orthoclase
Portuguese Diamond
Quartz (var. amethyst)
Quartz with sphalerite inclusions
Rock Creek Sapphires
Sapphire Bracelet
Southern Charm Pearl Earrings
Titanite
Under the Sea Sunstone Carving
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