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Smithsonian National Museum of Natural History
GeoGallery
Breadcrumb
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GeoGallery
Attaway Ametrine
Bismuth
Demantoid with serpentine
Dyber Ametrine
Hubnerite with quartz
Imilac
Imilac
Kermesite with senarmontite and dolomite
Magombedze
North Chile
Opal
Paravauxite
Phosphophyllite
Proustite cross (NMNH 12829-00)
Quartz (var. ametrine)
Quartz Gems
Rhodochrosite with quartz
Rhodonite
Southwest Sunset
Tetrahedrite
Titanite
Vivianite with pyrite
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