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Smithsonian National Museum of Natural History
GeoGallery
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Andradite (var. demantoid)
Andradite (var. demantoid)
Apatite
Barite
Barite
Beryl (var. heliodor)
Beryl (var. heliodor)
Conchita Montana Sapphire Butterfly
Corundum (var. sapphire)
Danburite
Demantoid Bracelet
Diamond Ring
Diaspore
Diaspore
Elbaite
Elbaite
Elbaite
Fire Opal
Gold
Hall Sapphire Necklace
Havey Tourmaline
Hazen Diamond Necklace
Hydroxylherderite
Kyanite
Kyanite
Lacloche Diamond Bracelet
Missouri River Sapphires
Mogul Emerald Necklace
Poudretteite
Quartz (var. amethyst)
Quartz (var. amethyst)
Rock Creek Sapphires
Scapolite
Scapolite
Sokol Diamond Necklace
Sokol Emerald Necklace
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