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Smithsonian National Museum of Natural History
GeoGallery
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GeoGallery
Adamite
Alexandrites
Andradite (var. demantoid)
Andradite (var. demantoid)
Basalt bomb
Beryl ( var. trapiche emerald)
Chalk Emerald
Chrome Diopside
Corundum (var. sapphire)
Demantoid with serpentine
Emerald Carving
Fluorites
Gachala Emerald
Galena with chalcopyrite, sphalerite, and others
Gypsum with sulphur
Hooker Emerald
Mackay Emerald Necklace
Maximilian Emerald
Mogul Emerald Necklace
Parisite with calcite
Perovskite
Phosgenite
Platinum nugget
Post Emerald Necklace
Pyrrhotite
Rhodochrosite with arsenopyrite
Russian beryls
Russian chrysoberyls
Sikhote-Alin
Sokol Emerald Necklace
Sperrylite
Sulfur
Tiffany Amethyst Necklace
Topaz Gems
Unusual Gems
Vigarano
Pagination
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