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Smithsonian National Museum of Natural History
GeoGallery
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GeoGallery
Amazonite
Beryl (var. heliodor)
Calcite
Corundum (var. sapphire)
Cranberry Crown
Elbaite
Ethiopian Opals
Fire Opal
Fluorite
Grossular (var. tsavorite)
Moonstone
Nifontovite
Opal
Pentahydroborite
Peridot
Pyrope (var. rhodolite)
Quartz
Quartz with sphalerite inclusions
Sapphire Bracelet
South Sea Pearl Ring
Southern Charm Pearl Earrings
Spessartine
Spinel
Spinel
Under the Sea Sunstone Carving
Whitney Alexandrite
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