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Smithsonian National Museum of Natural History
GeoGallery
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GeoGallery
Attaway Ametrine
Baryte
Baryte with calcite
Beryl (var. emerald)
Bismuth
Dyber Ametrine
Farmville
Granite block
Kermesite with senarmontite and dolomite
Labradorite Sunstone
Magombedze
Oregon Sunstones
Paravauxite
Phosphophyllite
Quartz (var. agate)
Quartz (var. amethyst)
Quartz (var. ametrine)
Quartz Gems
Quartz Pendant
Southwest Sunset
Sunstones
Titanite
Under the Sea Sunstone Carving
Vivianite with pyrite
Willamette
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