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Smithsonian National Museum of Natural History
GeoGallery
Breadcrumb
Home
GeoGallery
Apatite
Black Opal Ring
Calcite
Demantoid Bracelet
DeYoung Pink Diamond
Diaspore
Diopside
Dragonfly Box
Elbaite
Emerald Carving
Fire Opal
Hooker Yellow Diamonds
Hydroxylherderite
Kyanite
Napoleon Diamond Necklace
Nigerian tourmalines
Post Diamond Tiara
Quartz (var. amethyst)
Scapolite
Scapolite
Spessartine
Topaz
Triplite
Zoisites
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