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Smithsonian National Museum of Natural History
GeoGallery
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GeoGallery
Andradite (var. demantoid)
Beryl (var. emerald)
Burmese Ruby Bracelet
Cordierite (var. iolite)
Corundum (var. ruby)
Corundum (var. ruby)
Danburite
Diamond Tiara Bracelet
Dolomite
Elbaite Carving
Fire Opal
Jeremejevite
Labradorite Sunstone
Maharani Cat's Eye
Montana Sapphires
Moonstone
Moonstone Carving
Opal
Paraiba Tourmaline
Pollucite
Pyrope
Pyroxmangite
Quartz (var. amethyst)
South Sea Glow Necklace
Spinel
Spodumene (var. kunzite)
Star of Asia
Sunstone
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