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Smithsonian National Museum of Natural History
GeoGallery
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Andradite (var. demantoid)
Andradite (var. demantoid)
Barite
Barite
Beryl (var. aquamarine)
Beryl (var. heliodor)
Beryl (var. heliodor)
Calcite
Chrome Diopside
Corundum (var. sapphire)
Corundum (var. sapphire)
Cranberry Crown
Danburite
Diaspore
Enstatite
Fluorite
Gold
Grossular (var. tsavorite)
Grossular (var. tsavorite)
Havey Tourmaline
Kyanite
Missouri River Sapphires
Nephrite Perfume Bottle
Opal
Opal
Phosgenite
Quartz (var. amethyst)
Quartz (var. amethyst)
Quartz with sphalerite inclusions
Rhodonite
Rock Creek Sapphires
Rutile
Sapphire Bracelet
Southern Charm Pearl Earrings
Spinel Bracelet
Star Sapphire Necklace
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