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Smithsonian National Museum of Natural History
GeoGallery
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GeoGallery
African Gems
Andradite (var. demantoid)
Andradite (var. demantoid)
Apatite
Attaway Ametrine
Bismuth
Calcite with duftite
Demantoid Bracelet
Descloizite in dolomite
Dyber Ametrine
Elbaite
Elbaite
Elbaite
Elbaite
Elbaite
Elbaite
Elbaite
Elbaite
Elbaite Carving
Fluorites
Grossular (var. tsavorite) and Elbaite
Hoba
Hoba
Jeremejevite
Kermesite with senarmontite and dolomite
Ludlockite with smithsonite
Magombedze
Malachite with azurite
Malachite with cuprite, quartz, and azurite
Paravauxite
Phosgenite
Phosphophyllite
Platinum nugget
Quartz (var. ametrine)
Quartz Gems
Russian chrysoberyls
Pagination
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