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Smithsonian National Museum of Natural History
GeoGallery
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GeoGallery
Amphibole-rock
Aquamarine ring
Attaway Ametrine
Beryl (var. aquamarine)
Bismarck Sapphire Necklace
Bismuth
Burmese Ruby Bracelet
Calcite
Carmen LĂșcia Ruby
Cat's Eyes
Chalcedony cameo
Chrysoprase snuff bottle
Clagett Bracelet
Corundum (var. ruby)
Corundum (var. sapphire)
Corundum (var. star ruby)
Danburite
Danburite
DeYoung Pink Diamond
DeYoung Red Diamond
Diamond and Sapphire Ring
Diamond Bracelet
Diamond Ring
Diamond Tiara Bracelet
Dunn Pearl Necklace
Dyber Ametrine
Elbaite
Enstatite
Fluorite
Fluorites
Garnetiferous schist
Granite block
Grossular Garnets
Hall Sapphire Necklace
Hazen Diamond Necklace
Hooker Yellow Diamonds
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