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Smithsonian National Museum of Natural History
GeoGallery
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GeoGallery
Attaway Ametrine
Bismarck Sapphire Necklace
Blue Heart Diamond
Burmese Ruby Bracelet
Carmen LĂșcia Ruby
Cat's Eyes
Corundum (var. sapphire)
Cullinan Blue Diamond Necklace
Danburite
Dyber Ametrine
Fluorite
Fluorite
Fluorites
Jadeite
Marquise Diamond Ring
Moonstone
Pearson Diamond
Peridot gemstones
Petalite
Phosphophyllite
Poudretteite
Quartz (var. ametrine)
Quartz Gems
Ruby and Diamond Brooch
Scapolite
Shepard Diamond
Southwest Sunset
Spinel Bracelet
Spinels
Star of Asia
Unusual Gems
Victoria-Transvaal Diamond
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