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Smithsonian National Museum of Natural History
GeoGallery
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GeoGallery
Blue Heart Diamond
Calcite
Elbaite
Ethiopian Opals
Fluorite
Grossular (var. tsavorite)
Hall Sapphire Necklace
Hazen Diamond Necklace
Marie Antoinette Diamond Earrings
Marquise Diamond Ring
Maximilian Emerald
Moonstone
Moonstone Carving
Nifontovite
Oppenheimer Diamond
Pentahydroborite
Peridot
Post Emerald Necklace
Pyrope (var. rhodolite)
Quartz
Rock Crystal Quartz Egg
South Sea Pearl Ring
Spessartine
Spinel
Spinel
Spodumene (var. kunzite)
Whitney Alexandrite
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