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Smithsonian National Museum of Natural History
GeoGallery
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GeoGallery
Alexandrites
Andradite (var. demantoid)
Andradite (var. demantoid)
Baryte
Basalt bomb
Beryl
Beryl (var. heliodor)
Bununu
Calcite
Chrome Diopside
Corundum (var. sapphire)
EET 92029,0
Elbaite
Elbaite
Elbaite
Elbaite (var. rubellite)
Fluorite
Fluorite
Fluorites
Galena with chalcopyrite, sphalerite, and others
GRO 85201,0
Hematite
MacAlpine Hills 88105
Miller Range 03346
Nautilus Tourmaline Pendant
Nigerian tourmalines
PAT 91501,5
PAT 91501,50
Peridot gemstones
Perovskite
Platinum nugget
Pyrrhotite
Russian beryls
Russian chrysoberyls
Sikhote-Alin
Sperrylite
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