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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. sapphire)
Danburite
Diaspore
Fluorite
Gold
Grossular (var. tsavorite) and Elbaite
Havey Tourmaline
Kyanite
Marie Antoinette Diamond Earrings
Marquise Diamond Ring
Maximilian Emerald
Missouri River Sapphires
Oppenheimer Diamond
Peridot
Post Emerald Necklace
Quartz (var. amethyst)
Rock Creek Sapphires
Rock Crystal Quartz Egg
Spodumene (var. kunzite)
Tiffany Opal Necklace
Titanite
Zoisite
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