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Smithsonian National Museum of Natural History
GeoGallery
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GeoGallery
African Gems
Attaway Ametrine
Bismarck Sapphire Necklace
Bismuth
Bismuthinite
Burmese Ruby Bracelet
Calcite in betekhtinite
Carmen LĂșcia Ruby
Cat's Eyes
Corundum (var. ruby)
Corundum (var. sapphire)
Creedite with pyrite
Danburite
Dyber Ametrine
Elbaite
Elbaite
Fluorite with calcite
Fluorites
Grossular (var. tsavorite)
Grossular (var. tsavorite) and Elbaite
Jadeite
Jadeitite
Moonstone
Paravauxite
Peridot gemstones
Petalite
Phosphophyllite
Poudretteite
Pyrite
Quartz (var. ametrine)
Quartz Gems
Scapolite
Southwest Sunset
Sphalerite
Spinel Bracelet
Spinels
Pagination
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