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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. heliodor)
Blue Heart Diamond
Corundum (var. ruby)
Corundum (var. sapphire)
Danburite
Dark Jubilee Opal
DeYoung Red Diamond
Diamond and Sapphire Ring
Diamond Bracelet
Diaspore
Gold
Havey Tourmaline
Ivory Camels
Jadeite
Kyanite
Marie Antoinette Diamond Earrings
Marquise Diamond Ring
Maximilian Emerald
Missouri River Sapphires
Nephrite
Oppenheimer Diamond
Owl Brooch
Pearl and Diamond Ring
Post Emerald Necklace
Quartz (var. amethyst)
Rock Creek Sapphires
Rock Crystal Quartz Egg
Sherman Diamond
Spodumene (var. kunzite)
Titanite
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