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Smithsonian National Museum of Natural History
GeoGallery
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GeoGallery
Apatite
Beryl (var. aquamarine)
Calcite
Corundum (var. ruby)
Corundum (var. sapphire)
Corundum (var. star ruby)
Dunn Pearl Necklace
Elbaite
Elbaite
Elbaite
Elbaite
Elbaite
Elbaite
Elbaite (var. cat's eye tourmaline)
Enstatite
Fluorite
Hall Sapphire Necklace
Hazen Diamond Necklace
Hooker Emerald
Jolie Citrine Necklace
Midnight Dreamscape
Opal
Opal (var. hyalite)
Opal Peacock Brooch
Phosgenite
Quartz (var. amethyst)
Quartz with dumortierite
Rhodonite
Rutile
Southwest Sunset
Titanite
Topaz
Tugtupite
Väyrynenite
Victoria-Transvaal Diamond
Whitney Flame Topaz
Pagination
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