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Smithsonian National Museum of Natural History
GeoGallery
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GeoGallery
African Gems
Andradite (var. demantoid)
Andradite (var. demantoid)
Arkose
Augen gneiss block
Ballinoo
Basalt drill core
Basalt drill core
Basalt drill core
Basaltic cinder
Bencubbin
Black Opal Ring
Calcite with duftite
Crocoite with coronadite
Dark Jubilee Opal
Demantoid Bracelet
Descloizite in dolomite
Fluorites
Freedom Diamond
Hemimorphite
Henbury
Hoba
Hoba
Jeremejevite
Johnstown
Ludlockite with smithsonite
Malachite with azurite
Malachite with cuprite, quartz, and azurite
Manganoan calcite
Microcline (var. amazonite)
Migmatite
Mount Padbury
Mundrabilla
Murchison
Murchison meteorite
Olivine-basalt drill core
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