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Smithsonian National Museum of Natural History
GeoGallery
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GeoGallery
Amblygonite
Apatite
Beryl (var. aquamarine)
Beryl (var. emerald)
Cordierite (var. iolite)
Corundum (var. ruby)
Corundum (var. ruby)
Corundum (var. ruby)
Corundum (var. sapphire)
Cullinan Blue Diamond Necklace
Danburite
Diamond Tiara Bracelet
Dolomite
Elbaite
Elbaite
Elbaite
Elbaite
Elbaite
Elbaite
Elbaite
Elbaite
Elbaite (var. cat's eye tourmaline)
Fire Opal
Fluorite
Jeremejevite
Jolie Citrine Necklace
Labradorite Sunstone
Logan Sapphire
Midnight Dreamscape
Moonstone
Nautilus Tourmaline Pendant
Opal
Opal
Opal (var. hyalite)
Paraiba Tourmaline
Pollucite
Pagination
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