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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)
Beryl (var. heliodor)
Blue Heart Diamond
Corundum (var. ruby)
Corundum (var. sapphire)
Corundum (var. sapphire)
Cranberry Crown
Danburite
Dark Jubilee Opal
Diamond and Sapphire Ring
Diamond Bracelet
Diaspore
Gold
Havey Tourmaline
Ivory Camels
Kyanite
Marie Antoinette Diamond Earrings
Marquise Diamond Ring
Maximilian Emerald
Missouri River Sapphires
Nephrite
Opal
Oppenheimer Diamond
Owl Brooch
Pearl and Diamond Ring
Post Emerald Necklace
Quartz (var. amethyst)
Quartz with sphalerite inclusions
Rock Creek Sapphires
Rock Crystal Quartz Egg
Sapphire Bracelet
Southern Charm Pearl Earrings
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