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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
Beryl
Beryl (var. aquamarine)
Beryl (var. aquamarine) with muscovite
Beryl (var. heliodor)
Beryl (var. morganite)
Beryl with microcline and quartz
Bununu
Chrome Diopside
Corundum (var. ruby)
Corundum (var. sapphire)
EET 92029,0
Elbaite
Elbaite
Elbaite
Elbaite (var. rubellite)
Fluorite
Galena with chalcopyrite, sphalerite, and others
GRO 85201,0
MacAlpine Hills 88105
Miller Range 03346
Nautilus Tourmaline Pendant
Nigerian tourmalines
PAT 91501,5
PAT 91501,50
Peridot
Peridot
Peridot
Peridot gemstones
Perovskite
Platinum nugget
Pyrrhotite
Pagination
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