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Smithsonian National Museum of Natural History
GeoGallery
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GeoGallery
African Gems
Apatite
Basalt drill core
Basalt drill core
Basalt drill core
Bellsbank
Bismarck Sapphire Necklace
Blue Heart Diamond
Burmese Ruby Bracelet
Carmen LĂșcia Ruby
Cat's Eyes
Corundum (var. ruby)
Corundum (var. sapphire)
Cullinan Blue Diamond Necklace
Danburite
Diamond in kimberlite
Eclogite
Eclogite
Elbaite
Elbaite
Elbaite
Elbaite
Elbaite
Elbaite
Elbaite
Elbaite
Elbaite Carving
Fluorites
Garnet peridotite
Garnet peridotite
Grossular (var. tsavorite) and Elbaite
Hematite with quartz
Jadeite
Jadeitite
Kimberley Diamond
Marquise Diamond Ring
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