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Smithsonian National Museum of Natural History
GeoGallery
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GeoGallery
Beryl (var. heliodor)
Beryl (var. heliodor)
Black Opal Ring
Calcite
Conchita Montana Sapphire Butterfly
Corundum (var. sapphire)
Cranberry Crown
Diamond Ring
Elbaite
Elbaite
Elbaite and Nephrite Bracelet
Enstatite
Fluorite
Lacloche Diamond Bracelet
Mogul Emerald Necklace
Opal
Opal
Paraiba Tourmaline
Pearl and Peridot Haircomb
Phosgenite
Picasso Kunzite Necklace
Post Diamond Tiara
Poudretteite
Quartz (var. amethyst)
Quartz Pendant
Quartz with sphalerite inclusions
Rhodonite
Rutile
Sapphire Bracelet
Sokol Diamond Necklace
Sokol Emerald Necklace
Southern Charm Pearl Earrings
Spinel
Tiffany Amethyst Necklace
Tiffany Diamond and Ruby Bracelet
Tiffany Diamond Bracelet
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