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Smithsonian National Museum of Natural History
GeoGallery
Breadcrumb
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GeoGallery
Ballinoo
Baryte with berthierite
Basalt drill core
Basalt drill core
Basalt drill core
Bencubbin
Black Opal Ring
Crocoite with coronadite
Cronstedtite
Dark Jubilee Opal
Estherville meteorite
Henbury
Homestead
Imilac
Imilac
Mezö-Madaras
Mount Padbury
Mundrabilla
Murchison
Murchison meteorite
North Chile
Olivine-basalt drill core
Opal
Opal
Opal
Opal Peacock Brooch
Opal vertebra
Peridotite xenoliths in basalt
Proustite cross (NMNH 12829-00)
Pyromorphite
Sylvanite
Tiffany Opal Necklace
Unusual Gems
Yowah Opal Nut
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