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Smithsonian National Museum of Natural History
GeoGallery
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GeoGallery
Aegirine with orthoclase
Alexandrites
Andradite (var. demantoid)
Andradite (var. demantoid)
Basalt bomb
Beryl
Beryl (var. aquamarine)
Beryl (var. aquamarine) with muscovite
Beryl (var. emerald)
Beryl (var. morganite)
Beryl with microcline and quartz
Chrome Diopside
Corundum (var. ruby)
Corundum (var. sapphire)
Ethiopian Opals
Fluorite
Galena with chalcopyrite, sphalerite, and others
Georgina Emerald
Labradorite (var. rainbow moonstone)
Opal
Opal
Opal
Opal
Opal
Peridot
Peridot
Peridot
Peridot gemstones
Perovskite
Platinum nugget
Pyrrhotite
Russian beryls
Russian chrysoberyls
Sikhote-Alin
Sperrylite
Tiffany Amethyst Necklace
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