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Smithsonian National Museum of Natural History
GeoGallery
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GeoGallery
Arkose
Attaway Ametrine
Augen gneiss block
Basaltic cinder
Bismuth
Calcite
Dyber Ametrine
Fluorite
Fluorites
Hemimorphite
Johnstown
Lafayette
Lafayette
Manganoan calcite
Marble with wollastonite
Marcasite
Microcline
Microcline (var. amazonite)
Migmatite
Millerite
Millerite with hematite and quartz
Paragould
Paravauxite
Pearl and Peridot Haircomb
Peekskill
Phosphophyllite
Quartz (var. agate)
Quartz (var. ametrine)
Quartz (var. smoky quartz) with microcline
Quartz Gems
Rhodochrosite
Smithsonites
Southwest Sunset
Success meteorite
Vivianite with pyrite
Yellow diamond crystal
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