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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
Conchita Montana Sapphire Butterfly
Corundum (var. sapphire)
Estherville meteorite
Homestead
Hubnerite with quartz
Jadeite Pendant
Kyanite schist
Midnight Dreamscape
Missouri River Sapphires
Montana Sapphires
Mystery Diamond
Olivine-basalt drill core
Opal
Peridotite xenoliths in basalt
Quartz (var. agate)
Quartz (var. agate)
Rhodochrosite with quartz
Rhodonite
Rock Creek Sapphires
Spinel peridotite
Tetrahedrite
Thompson Diamonds
Veszelyite
Winston Adamantine Pearl
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