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Smithsonian National Museum of Natural History
GeoGallery
Breadcrumb
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GeoGallery
Attaway Ametrine
Beryl (var. emerald)
Bismuth
Dyber Ametrine
Farmville
Granite block
Kermesite with senarmontite and dolomite
Magombedze
Millerite
Paravauxite
Phosphophyllite
Quartz (var. amethyst)
Quartz (var. ametrine)
Quartz Gems
Quartz Pendant
Schneider Tanzanite Ring
Southwest Sunset
Titanite
Vivianite with pyrite
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