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Smithsonian National Museum of Natural History
GeoGallery
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GeoGallery
Apatite
Beryl (var. aquamarine)
Blue Heart Diamond
Calcite
Corundum (var. ruby)
Corundum (var. sapphire)
Elbaite
Elbaite
Elbaite
Elbaite
Elbaite
Elbaite
Elbaite (var. cat's eye tourmaline)
Enstatite
Fluorite
Jolie Citrine Necklace
Mackay Emerald Necklace
Marie Antoinette Diamond Earrings
Marquise Diamond Ring
Maximilian Emerald
Midnight Dreamscape
Opal
Opal (var. hyalite)
Oppenheimer Diamond
Phosgenite
Post Emerald Necklace
Quartz (var. amethyst)
Quartz with dumortierite
Rhodonite
Rock Crystal Quartz Egg
Rutile
Southwest Sunset
Spodumene (var. kunzite)
Titanite
Topaz
Tugtupite
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