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Smithsonian National Museum of Natural History
GeoGallery
Breadcrumb
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Attaway Ametrine
Beryl (var. emerald)
Bismuth
Calcite
Cinnabar
Dyber Ametrine
Dyscrasite
Ethiopian Opals
Georgina Emerald
Opal
Opal
Opal
Opal
Opal
Paravauxite
Phosphophyllite
Pyrope Hair Comb
Quartz (var. ametrine)
Quartz Gems
Southwest Sunset
Vivianite with pyrite
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