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Smithsonian National Museum of Natural History
GeoGallery
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GeoGallery
African Gems
Alexandrites
Andradite (var. demantoid)
Andradite (var. demantoid)
Andradite (var. demantoid)
Andradite (var. demantoid)
Ballinoo
Basalt bomb
Bencubbin
Black Opal Ring
Calcite with duftite
Cat's Eyes
Chrome Diopside
Corundum (var. ruby)
Corundum (var. sapphire)
Corundum (var. sapphire)
Corundum (var. star sapphire)
Crocoite with coronadite
Dark Jubilee Opal
Demantoid Bracelet
Descloizite in dolomite
Dravite
Fluorites
Galena with chalcopyrite, sphalerite, and others
George Pendant
Grossular Garnets
Grossular Garnets
Henbury
Hoba
Hoba
Jeremejevite
Logan Sapphire
Ludlockite with smithsonite
Maharani Cat's Eye
Malachite with azurite
Malachite with cuprite, quartz, and azurite
Pagination
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