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Smithsonian National Museum of Natural History
GeoGallery
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GeoGallery
Apatite
Beryl (var. aquamarine)
Beryl (var. emerald)
Cordierite (var. iolite)
Corundum (var. ruby)
Corundum (var. ruby)
Corundum (var. ruby)
Corundum (var. sapphire)
Danburite
Diamond Tiara Bracelet
Dolomite
Elbaite
Elbaite
Elbaite
Elbaite
Elbaite
Elbaite
Elbaite (var. cat's eye tourmaline)
Fire Opal
Hope Diamond
Imperial Topaz
Jeremejevite
Jolie Citrine Necklace
Labradorite Sunstone
Midnight Dreamscape
Moonstone
Opal
Opal (var. hyalite)
Paraiba Tourmaline
Pollucite
Pyrope
Pyroxmangite
Quartz (var. amethyst)
Quartz with dumortierite
Shepard Diamond
South Sea Glow Necklace
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