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Smithsonian National Museum of Natural History
GeoGallery
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GeoGallery
Amblygonite
Andradite (var. demantoid)
Andradite (var. demantoid)
Barite
Barite
Beryl (var. heliodor)
Beryl (var. heliodor)
Corundum (var. sapphire)
Corundum (var. sapphire)
Cullinan Blue Diamond Necklace
Danburite
Diaspore
Elbaite
Elbaite
Fluorite
Havey Tourmaline
Kyanite
Nautilus Tourmaline Pendant
Opal
Opal
Quartz
Quartz (var. amethyst)
Quartz with sphalerite inclusions
Royal Butterfly Brooch
Sapphire Bracelet
Scapolite
Southern Charm Pearl Earrings
Titanite
Under the Sea Sunstone Carving
Yowah Opal Nut
Zircon
Zircon
Zircon
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