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Smithsonian National Museum of Natural History
GeoGallery
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GeoGallery
Amblygonite
Calcite
Corundum (var. star ruby)
Cullinan Blue Diamond Necklace
Dunn Pearl Necklace
Elbaite
Elbaite
Enstatite
Fluorite
Fluorite
Fluorite
Grossular (var. tsavorite) and Elbaite
Grossular Garnet
Hooker Emerald
Nautilus Tourmaline Pendant
Opal
Opal
Opal Peacock Brooch
Peridot
Phosgenite
Quartz
Quartz (var. amethyst)
Rhodonite
Royal Butterfly Brooch
Rutile
Scapolite
Titanite
Topaz
Tugtupite
Turquoise Zuni Bracelet
Väyrynenite
Victoria-Transvaal Diamond
Whitney Flame Topaz
Wilkinson Diamond Brooch
Wilkinson Diamond Ringdant
Yowah Opal Nut
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