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Smithsonian National Museum of Natural History
GeoGallery
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GeoGallery
Amphibole-rock
Carlton iron meteorite
Fort Stockton
Garnetiferous schist
Granite block
Labradorite Sunstone
Opal
Opal
Opal replacing wood
Oregon Sunstones
Pegmatite
Plainview
Plantersville
Pyromorphite
Quartz (var. agate)
Sunstones
Topaz Gems
Topaz Pendant
Under the Sea Sunstone Carving
Willamette
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