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Smithsonian National Museum of Natural History
GeoGallery
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GeoGallery
Alexandrites
Andradite (var. demantoid)
Andradite (var. demantoid)
Basalt bomb
Bellsbank
Blue Heart Diamond
Chrome Diopside
Cullinan Blue Diamond Necklace
Demantoid with serpentine
Diamond in kimberlite
Eclogite
Eclogite
Fluorites
Galena with chalcopyrite, sphalerite, and others
Garnet peridotite
Garnet peridotite
Gypsum with sulphur
Hematite with quartz
Imilac
Imilac
Kimberley Diamond
Marquise Diamond Ring
Mern
North Chile
Oppenheimer Diamond
Pearson Diamond
Perovskite
Phosgenite
Platinum nugget
Portuguese Diamond
Proustite cross (NMNH 12829-00)
Pyrrhotite
Rhodochrosite
Ruby and Diamond Brooch
Russian beryls
Russian chrysoberyls
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