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Smithsonian National Museum of Natural History
GeoGallery
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GeoGallery
Alexandrites
Andradite (var. demantoid)
Andradite (var. demantoid)
Basalt bomb
Beryl (var. emerald)
Calcite
Calcite on galena
Campo del Cielo iron meteorite
Chrome Diopside
D'Orbigny
Danburite
DeYoung Pink Diamond
Dragonfly Box
Enstatite
Esquel pallasite
Ethiopian Opals
Fluorite
Fluorites
Galena with chalcopyrite, sphalerite, and others
Georgina Emerald
Grossular Garnets
Halite
Halite
Lion of Merelani Tsavorite
Mern
Moonstone
Moonstone
Opal
Opal
Opal
Opal
Opal
Perovskite
Platinum nugget
Pyrope (var. rhodolite)
Pyrrhotite
Pagination
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