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Smithsonian National Museum of Natural History
GeoGallery
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GeoGallery
Attaway Ametrine
Bismarck Sapphire Necklace
Bismuth
Burmese Ruby Bracelet
Cape York
Carmen LĂșcia Ruby
Cat's Eyes
Corundum (var. ruby)
Corundum (var. sapphire)
Danburite
Dyber Ametrine
Fluorite with calcite
Fluorites
Folded anorthosite
Jadeite
Jadeitite
Maharaja of Indore Necklace
Moonstone
Paravauxite
Peridot gemstones
Petalite
Phosphophyllite
Poudretteite
Pyrite
Quartz (var. ametrine)
Quartz Gems
Scapolite
Southwest Sunset
Sphalerite
Spinel Bracelet
Spinels
Star of Asia
Tugtupite
Unusual Gems
Vivianite with pyrite
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