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Smithsonian National Museum of Natural History
GeoGallery
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GeoGallery
Amblygonite
Aquamarine ring
Beryl (var. emerald)
Beryl (var. emerald)
Black Opal Ring
Carmen LĂșcia Ruby
Corundum (var. padparadscha sapphire)
Corundum (var. sapphire)
Cullinan Blue Diamond Necklace
Elbaite
Elbaite
Fluorite
Georgina Emerald
Iris Moonstone Necklace
Labradorite (var. rainbow moonstone)
Nautilus Tourmaline Pendant
Opal
Oregon Sunstones
Paraiba Tourmaline Ring
Petersen Tanzanite Brooch
Post Diamond Tiara
Pyrope (var. rhodolite)
Quartz
Quartz (var. amethyst)
Royal Butterfly Brooch
Ruby and Diamond Brooch
Scapolite
Spinel ring
Star of Katandru
Yowah Opal Nut
Zircon
Zircon
Zircon
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