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Smithsonian National Museum of Natural History
GeoGallery
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GeoGallery
Arkose
Augen gneiss block
Basaltic cinder
Calcite
Danburite
DeYoung Pink Diamond
Enstatite
Fluorite
Fluorites
Freedom Diamond
Grossular Garnets
Hemimorphite
Johnstown
Labradorite Sunstone
Lion of Merelani Tsavorite
Manganoan calcite
Microcline (var. amazonite)
Migmatite
Moonstone
Moonstone
Nephrite Bowl
Oregon Sunstones
Pyrope (var. rhodolite)
Quartz (var. agate)
Quartz (var. agate)
Quartz (var. smoky quartz) with microcline
Rhodochrosite
Scapolite
Scapolite
Spinel
Spinel
Spinel ring
Sunstone
Sunstones
Under the Sea Sunstone Carving
Willamette
Pagination
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