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Smithsonian National Museum of Natural History
GeoGallery
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GeoGallery
Alexandrites
Andradite (var. demantoid)
Andradite (var. demantoid)
Basalt bomb
Bellsbank
Blue Heart Diamond
Chrome Diopside
Cullinan Blue Diamond Necklace
Diamond in kimberlite
Eclogite
Eclogite
Ensisheim
Fluorites
Galena with chalcopyrite, sphalerite, and others
Garnet peridotite
Garnet peridotite
Hematite with quartz
Juvinas
Kimberley Diamond
Marquise Diamond Ring
Mern
Monazite
Oppenheimer Diamond
Orgueil meteorite
Pearson Diamond
Peridot gemstones
Perovskite
Platinum nugget
Portuguese Diamond
Pyromorphite
Pyrrhotite
Quartz on siderite
Rhodochrosite
Ruby and Diamond Brooch
Russian beryls
Russian chrysoberyls
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