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Smithsonian National Museum of Natural History
GeoGallery
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GeoGallery
Alexandrites
Andradite (var. demantoid)
Andradite (var. demantoid)
Apatite
Attaway Ametrine
Basalt bomb
Bellsbank
Beryl ( var. morganite)
Beryl (var. emerald)
Beryl (var. green beryl)
Betafite
Bismuth
Blue Heart Diamond
Cat's Eyes
Chrome Diopside
Corundum (var. padparadscha sapphire)
Corundum (var. sapphire)
Corundum (var. sapphire)
Cullinan Blue Diamond Necklace
Danburite
Demantoid with serpentine
Diamond in kimberlite
Diaspore
Diaspore
Dyber Ametrine
Eclogite
Eclogite
Elbaite
Elbaites
Fluorites
Galena with chalcopyrite, sphalerite, and others
Garnet peridotite
Garnet peridotite
Gypsum with sulphur
Hematite with quartz
Jeremejevite
Pagination
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