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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. aquamarine)
Beryl (var. green beryl)
Beryl (var. green beryl)
Beryl (var. heliodor)
Beryl (var. heliodor)
Beryl (var. morganite)
Calcite
Corundum (var. padparadscha sapphire)
Corundum (var. ruby)
Corundum (var. sapphire)
Corundum (var. sapphire)
Danburite
Diaspore
Diopside
Elbaite
Elbaite (var. rubellite)
Emerald Carving
Fluorite
Gold
Havey Tourmaline
Hemimorphite
Kyanite
Missouri River Sapphires
Nigerian tourmalines
Petersen Tanzanite Brooch
Quartz (var. amethyst)
Quartz (var. smoky-citrine)
Rock Creek Sapphires
Spinels
Sunstones
Titanite
Pagination
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