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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
Gold
Havey Tourmaline
Hope Diamond
Imperial Topaz
Kyanite
Mackay Emerald Necklace
Marie Antoinette Diamond Earrings
Marquise Diamond Ring
Maximilian Emerald
Missouri River Sapphires
Oppenheimer Diamond
Post Emerald Necklace
Quartz (var. amethyst)
Rock Creek Sapphires
Rock Crystal Quartz Egg
Shepard Diamond
Spodumene (var. kunzite)
Sunstone
Titanite
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