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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)
Corundum (var. sapphire)
Cullinan Blue Diamond Necklace
Danburite
Diaspore
Elbaite
Elbaite
Elbaite and Nephrite Bracelet
Fluorite
Gold
Havey Tourmaline
Kyanite
Labradorite Carving
Missouri River Sapphires
Nautilus Tourmaline Pendant
Opal
Paraiba Tourmaline
Pearl and Peridot Haircomb
Picasso Kunzite Necklace
Quartz
Quartz (var. amethyst)
Quartz Pendant
Rock Creek Sapphires
Royal Butterfly Brooch
Scapolite
Titanite
Topaz Pendant
Yowah Opal Nut
Zircon
Zircon
Zircon
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