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Smithsonian National Museum of Natural History
GeoGallery
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GeoGallery
Afghanite with calcite
Alexandrites
Andradite (var. demantoid)
Andradite (var. demantoid)
Baryte with berthierite
Basalt bomb
Bastnäsite with quartz
Campo del Cielo iron meteorite
Chrome Diopside
Corundum (var. ruby)
Cronstedtite
D'Orbigny
Demantoid with serpentine
Dragonfly Box
Elbaites
Esquel pallasite
Fluorite
Galena with chalcopyrite, sphalerite, and others
Gypsum with sulphur
Mezö-Madaras
Perovskite
Phosgenite
Picasso Kunzite Necklace
Platinum nugget
Pollucite
Pyrrhotite
Rhodochrosite
Russian beryls
Russian chrysoberyls
Sikhote-Alin
Sperrylite
Sulfur
Sylvanite
Tiffany Amethyst Necklace
Topaz Gems
Unusual Gems
Pagination
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