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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
Cafarsite
Chrome Diopside
Cinnabar
Demantoid with serpentine
Diopside
Fluorite with quartz
Fluorites
Galena with chalcopyrite, sphalerite, and others
Gypsum with sulphur
Jadeite Figurine
Kyanite schist
Magnetite
Mern
Milarite with chlorite
Orthoclase (var. adularia)
Perovskite
Phosgenite
Platinum nugget
Pyromorphite
Pyrrhotite
Quartz (var. smoky quartz)
Quartz Gems
Russian beryls
Russian chrysoberyls
Scheelite
Siderite
Sikhote-Alin
Sperrylite
Sulfur
Tiffany Amethyst Necklace
Topaz Gems
Unusual Gems
Pagination
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