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Smithsonian National Museum of Natural History
GeoGallery
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GeoGallery
Afghanite with calcite
Attaway Ametrine
Bastnäsite with quartz
Beryl (var. emerald)
Bismuth
Corundum (var. ruby)
Dyber Ametrine
Elbaites
Ethiopian Opals
Fluorite
Georgina Emerald
Marie Louise Diadem
Opal
Opal
Opal
Opal
Opal
Paravauxite
Phosphophyllite
Picasso Kunzite Necklace
Platinum nugget
Pollucite
Quartz (var. ametrine)
Quartz Gems
Russian chrysoberyls
Southwest Sunset
Vivianite with pyrite
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