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Smithsonian National Museum of Natural History
GeoGallery
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GeoGallery
African Gems
Arkose
Augen gneiss block
Basaltic cinder
Carlton iron meteorite
Elbaite
Elbaite
Fort Stockton
Freedom Diamond
Grossular (var. tsavorite)
Grossular (var. tsavorite) and Elbaite
Hemimorphite
Jadeite Pendant
Johnstown
Manganoan calcite
Microcline (var. amazonite)
Midnight Dreamscape
Migmatite
Mystery Diamond
Plainview
Plantersville
Quartz (var. agate)
Quartz (var. smoky quartz) with microcline
Rhodochrosite
Spinel peridotite
Thompson Diamonds
Topaz Gems
Topaz Pendant
Winston Adamantine Pearl
Zircon (var. cyrtolite)
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