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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
Calcite
Calcite
Corundum (var. sapphire)
Danburite
Diaspore
Dragonfly Box
Elbaite
Ethiopian Opals
Fluorite
Gold
Grossular (var. tsavorite)
Havey Tourmaline
Hooker Yellow Diamonds
Kyanite
Marie Antoinette Diamond Earrings
Marquise Diamond Ring
Maximilian Emerald
Missouri River Sapphires
Moonstone
Nifontovite
Oppenheimer Diamond
Pentahydroborite
Peridot
Post Emerald Necklace
Pyrope (var. rhodolite)
Quartz
Quartz (var. amethyst)
Rock Creek Sapphires
Rock Crystal Quartz Egg
South Sea Pearl Ring
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