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Smithsonian National Museum of Natural History
GeoGallery
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GeoGallery
Andradite (var. demantoid)
Beryl (var. emerald)
Beryl (var. morganite)
Calcite
Clinohumite
Cordierite (var. iolite)
Corundum (var. ruby)
Corundum (var. ruby)
Danburite
Danburite
Diamond Tiara Bracelet
Dolomite
Dom Pedro Aquamarine
Dravite
Elbaite
Elbaite
Elbaite
Ethiopian Opals
Fire Opal
Fluorite
Fluorite
Grossular (var. tsavorite)
Hall Sapphire Necklace
Hazen Diamond Necklace
Jeremejevite
Jeremejevite
Labradorite Sunstone
Moonstone
Moonstone
Nifontovite
Opal
Opal
Paraiba Tourmaline
Pentahydroborite
Peridot
Peridot
Pagination
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