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Smithsonian National Museum of Natural History
GeoGallery
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GeoGallery
Amblygonite
Andradite (var. demantoid)
Apatite
Beryl (var. aquamarine)
Burmese Ruby Bracelet
Corundum (var. ruby)
Corundum (var. sapphire)
Cullinan Blue Diamond Necklace
Elbaite
Elbaite
Elbaite
Elbaite
Elbaite
Elbaite
Elbaite
Elbaite
Elbaite (var. cat's eye tourmaline)
Elbaite Carving
Fluorite
Jadeite
Jolie Citrine Necklace
Maharani Cat's Eye
Midnight Dreamscape
Montana Sapphires
Nautilus Tourmaline Pendant
Opal
Opal (var. hyalite)
Quartz
Quartz with dumortierite
Royal Butterfly Brooch
Scapolite
Southwest Sunset
Star of Asia
Yowah Opal Nut
Zircon
Zircon
Pagination
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