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Smithsonian National Museum of Natural History
GeoGallery
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GeoGallery
African Gems
Andradite (var. demantoid)
Andradite (var. demantoid)
Apatite
Beryl ( var. morganite)
Beryl (var. emerald)
Beryl (var. green beryl)
Betafite
Calcite on galena
Calcite with duftite
Cat's Eyes
Cobaltite
Corundum (var. padparadscha sapphire)
Corundum (var. sapphire)
Corundum (var. sapphire)
Danburite
Demantoid Bracelet
Descloizite in dolomite
Elbaite
Elbaites
Fluorites
Halite
Halite
Hoba
Hoba
Jeremejevite
Jeremejevite
Liddicoatite
Liddicoatite slices
Ludlockite with smithsonite
Malachite with azurite
Malachite with cuprite, quartz, and azurite
Orbicular agate
Orthoclase
Phosgenite
Quartz
Pagination
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