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Smithsonian National Museum of Natural History
GeoGallery
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GeoGallery
Alexandrites
Andradite (var. demantoid)
Andradite (var. demantoid)
Apatite
Beryl ( var. morganite)
Beryl (var. emerald)
Beryl (var. green beryl)
Blue Heart Diamond
Cat's Eyes
Chrome Diopside
Corundum (var. padparadscha sapphire)
Corundum (var. sapphire)
Corundum (var. sapphire)
Cullinan Blue Diamond Necklace
Danburite
Dragonfly Box
Elbaites
Fluorites
Jeremejevite
Marquise Diamond Ring
Orthoclase
Pearson Diamond
Quartz
Quartz (var. amethyst)
Quartz (var. smoky quartz)
Quartz Gems
Quartz with Fluorite
Ruby and Diamond Brooch
Shepard Diamond
Spessartine
Tiffany Amethyst Necklace
Titanite
Titanite
Topaz Gems
Unusual Gems
Unusual Gems
Pagination
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