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Smithsonian National Museum of Natural History
GeoGallery
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Andradite (var. demantoid)
Andradite (var. demantoid)
Aquamarine ring
Barite
Barite
Beryl (var. emerald)
Beryl (var. emerald)
Beryl (var. heliodor)
Beryl (var. heliodor)
Conchita Montana Sapphire Butterfly
Corundum (var. sapphire)
Danburite
Diamond Ring
Diaspore
Elbaite
Elbaite
Georgina Emerald
Gold
Havey Tourmaline
Iris Moonstone Necklace
Kyanite
Labradorite (var. rainbow moonstone)
Lacloche Diamond Bracelet
Missouri River Sapphires
Mogul Emerald Necklace
Paraiba Tourmaline Ring
Poudretteite
Pyrope (var. rhodolite)
Quartz (var. amethyst)
Quartz (var. amethyst)
Rock Creek Sapphires
Ruby and Diamond Brooch
Sokol Diamond Necklace
Sokol Emerald Necklace
Spinel
Spinel ring
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