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Smithsonian National Museum of Natural History
GeoGallery
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GeoGallery
Abee
Acasta Gneiss
Alexandrites
Andradite (var. demantoid)
Andradite (var. demantoid)
Basalt bomb
Beryl (var. emerald)
Cafarsite
Chabazite
Chrome Diopside
Dolomite
Elpidite with pyrite
Ethiopian Opals
Fluorite with quartz
Fluorites
Galena with chalcopyrite, sphalerite, and others
Georgina Emerald
Grossular Garnets
Kyanite schist
Labradorite Carving
Magnetite
Milarite with chlorite
Nephrite Bowl
Opal
Opal
Opal
Opal
Opal
Orthoclase (var. adularia)
Perovskite
Platinum nugget
Pyrrhotite
Quartz (var. smoky quartz)
Quartz Gems
Russian beryls
Russian chrysoberyls
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