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Smithsonian National Museum of Natural History
GeoGallery
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Andradite (var. demantoid)
Beryl (var. morganite)
Calcite
Clinohumite
Danburite
Dom Pedro Aquamarine
Dravite
Elbaite
Elbaite
Elbaite
Ethiopian Opals
Fluorite
Fluorite
Fluorite
Grossular (var. tsavorite)
Grossular (var. tsavorite) and Elbaite
Jeremejevite
Moonstone
Nifontovite
Opal
Pentahydroborite
Peridot
Peridot
Peridot
Petalite
Pyrope (var. rhodolite)
Pyrope Hair Comb
Quartz
Quartz (var. ametrine)
Quartz with Chamosite
Quartz with Clinochlore
Quartz with Fluorite
South Sea Pearl Ring
Spessartine
Sphalerite
Spinel
Pagination
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