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Smithsonian National Museum of Natural History
GeoGallery
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GeoGallery
Alexandrites
Andradite (var. demantoid)
Andradite (var. demantoid)
Attaway Ametrine
Basalt bomb
Bismarck Sapphire Necklace
Bismuth
Burmese Ruby Bracelet
Carmen LĂșcia Ruby
Cat's Eyes
Chrome Diopside
Corundum (var. ruby)
Corundum (var. sapphire)
Danburite
Dyber Ametrine
Galena with chalcopyrite, sphalerite, and others
Jadeite
Jadeitite
Monazite
Moonstone
Paravauxite
Peridot gemstones
Perovskite
Petalite
Phosphophyllite
Platinum nugget
Poudretteite
Pyrrhotite
Quartz (var. ametrine)
Quartz Gems
Russian beryls
Russian chrysoberyls
Scapolite
Sikhote-Alin
Southwest Sunset
Sperrylite
Pagination
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