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Smithsonian National Museum of Natural History
GeoGallery
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GeoGallery
Adamite
Afghanite with calcite
Alexandrites
Andradite (var. demantoid)
Andradite (var. demantoid)
Basalt bomb
Bastnäsite with quartz
Beryl (var. emerald)
Cafarsite
Chrome Diopside
Corundum (var. ruby)
Elbaites
Ethiopian Opals
Fluorite
Fluorite
Fluorite with quartz
Fluorites
Galena with chalcopyrite, sphalerite, and others
Georgina Emerald
Kyanite schist
Magnetite
Milarite with chlorite
Nifontovite
Opal
Opal
Opal
Opal
Opal
Orthoclase (var. adularia)
Pentahydroborite
Perovskite
Picasso Kunzite Necklace
Platinum nugget
Pollucite
Pyrrhotite
Quartz (var. smoky quartz)
Pagination
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