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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)
Basalt bomb
Bellsbank
Bismuthinite
Blue Heart Diamond
Calcite in betekhtinite
Cat's Eyes
Chrome Diopside
Corundum (var. ruby)
Corundum (var. sapphire)
Corundum (var. sapphire)
Corundum (var. star sapphire)
Creedite with pyrite
Cullinan Blue Diamond Necklace
Diamond in kimberlite
Dravite
Eclogite
Eclogite
Elbaite
Elbaite
Fluorites
Galena with chalcopyrite, sphalerite, and others
Garnet peridotite
Garnet peridotite
George Pendant
Grossular (var. tsavorite)
Grossular (var. tsavorite) and Elbaite
Grossular Garnets
Grossular Garnets
Hematite with quartz
Kimberley Diamond
Logan Sapphire
Maharani Cat's Eye
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