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Smithsonian National Museum of Natural History
GeoGallery
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GeoGallery
Alexandrites
Andradite (var. demantoid)
Andradite (var. demantoid)
Attaway Ametrine
Basalt bomb
Beryl ( var. trapiche emerald)
Beryl (var. emerald)
Bismuth
Chalk Emerald
Chrome Diopside
Dyber Ametrine
Emerald Carving
Fluorites
Gachala Emerald
Galena with chalcopyrite, sphalerite, and others
Galena with pyrite and marcasite
Hooker Emerald
Mackay Emerald Necklace
Maximilian Emerald
Mogul Emerald Necklace
Paravauxite
Parisite with calcite
Perovskite
Phosphophyllite
Platinum nugget
Post Emerald Necklace
Pyrrhotite
Quartz (var. ametrine)
Quartz Gems
Russian beryls
Russian chrysoberyls
Sikhote-Alin
Sokol Emerald Necklace
Southwest Sunset
Sperrylite
Tiffany Amethyst Necklace
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