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Smithsonian National Museum of Natural History
GeoGallery
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GeoGallery
Corundum (var. sapphire)
Cranberry Crown
Cullinan Blue Diamond Necklace
Diamond in kimberlite
Dom Pedro Aquamarine
Eclogite
Eclogite
Elbaite
Elbaite
Elbaite
Elbaite
Elbaite (var. cat's eye tourmaline)
Elbaite (var. rubellite)
Elbaite Ring
Elbaite with cookeite
Elbaites
Euclase
Fire Opal
Fluorites
Galena with chalcopyrite, sphalerite, and others
Garnet peridotite
Garnet peridotite
Hematite with quartz
Hydroxylherderite
Ibitira eucrite
Imilac
Imilac
Imperial Topaz
Jolie Citrine Necklace
Kimberley Diamond
Marquise Diamond Ring
Napoleon Diamond Necklace
Nautilus Tourmaline Pendant
Nigerian tourmalines
North Chile
Opal
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