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Smithsonian National Museum of Natural History
GeoGallery
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GeoGallery
Abee
Acasta Gneiss
Arkose
Augen gneiss block
Basaltic cinder
Chabazite
Dolomite
Elpidite with pyrite
Freedom Diamond
Grossular Garnets
Hemimorphite
Johnstown
Kyanite
Kyanite
Labradorite Carving
Labradorite Sunstone
Manganoan calcite
Microcline (var. amazonite)
Migmatite
Nephrite Bowl
Oregon Sunstones
Quartz (var. agate)
Quartz (var. agate)
Quartz (var. smoky quartz) with microcline
Rhodochrosite
Sunstones
Under the Sea Sunstone Carving
Willamette
Zircon (var. cyrtolite)
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