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Smithsonian National Museum of Natural History
GeoGallery
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GeoGallery
Apatite
Arkose
Augen gneiss block
Baryte
Basaltic cinder
Beryl
Beryl ( var. morganite)
Beryl (var. emerald)
Beryl (var. green beryl)
Beryl (var. heliodor)
Betafite
Bununu
Calcite
Cat's Eyes
Corundum (var. padparadscha sapphire)
Corundum (var. sapphire)
Corundum (var. sapphire)
Corundum (var. sapphire)
Danburite
Elbaite
Elbaite
Elbaite
Elbaite
Elbaite (var. rubellite)
Elbaites
Fluorite
Fluorite with calcite and chalcopyrite
Fluorites
Freedom Diamond
Hemimorphite
Jeremejevite
Johnstown
Liddicoatite
Liddicoatite slices
Manganoan calcite
Microcline (var. amazonite)
Pagination
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