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Smithsonian National Museum of Natural History
GeoGallery
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GeoGallery
Basalt drill core
Basalt drill core
Basalt drill core
Bellsbank
Beryl (var. heliodor)
Blue Heart Diamond
Clinohumite
Corundum (var. ruby)
Cullinan Blue Diamond Necklace
Diamond in kimberlite
Eclogite
Eclogite
Fluorites
Garnet peridotite
Garnet peridotite
Hematite with quartz
Kyanite with biotite
Marquise Diamond Ring
Olivine-basalt drill core
Oppenheimer Diamond
Pearson Diamond
Peridotite xenoliths in basalt
Rhodochrosite
Ruby and Diamond Brooch
Shepard Diamond
Spinel
Sugilite
Unusual Gems
Victoria-Transvaal Diamond
Weston
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