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Smithsonian National Museum of Natural History
GeoGallery
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GeoGallery
Beryl (var. emerald)
Calcite
Cordierite (var. iolite)
Corundum (var. ruby)
Corundum (var. ruby)
Danburite
DeYoung Red Diamond
Diamond Tiara Bracelet
Dolomite
Elbaite
Ethiopian Opals
Fire Opal
Fluorite
Fluorite
Grossular (var. tsavorite)
Grossular (var. tsavorite) and Elbaite
Jeremejevite
Labradorite Sunstone
Moonstone
Moonstone
Nifontovite
Opal
Paraiba Tourmaline
Pentahydroborite
Peridot
Peridot
Pollucite
Pyrope
Pyrope (var. rhodolite)
Pyroxmangite
Quartz
Quartz (var. amethyst)
Sherman Diamond
South Sea Glow Necklace
South Sea Pearl Ring
Spessartine
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