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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
Baryte
Basalt bomb
Bismarck Sapphire Necklace
Bismuth
Burmese Ruby Bracelet
Calcite
Calcite
Carmen LĂșcia Ruby
Cat's Eyes
Chrome Diopside
Corundum (var. ruby)
Corundum (var. sapphire)
Danburite
Dyber Ametrine
Dyscrasite
Fluorite
Fluorite
Fluorites
Galena with chalcopyrite, sphalerite, and others
Hematite
Jadeite
Jadeitite
Moonstone
Paravauxite
Peridot gemstones
Perovskite
Petalite
Phosphophyllite
Platinum nugget
Poudretteite
Pyrope Hair Comb
Pyrrhotite
Pagination
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