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Smithsonian National Museum of Natural History
GeoGallery
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GeoGallery
Agate
Ahumada
Attaway Ametrine
Azurite
Ballinoo
Basalt
Bencubbin
Bismuth
Black Opal Ring
Calcite
Calcite
Calcite
Carbo
Crocoite with coronadite
Dark Jubilee Opal
Dyber Ametrine
Fire Opal
Fire Opal
Gypsum
Gypsum
Gypsum
Hemimorphite
Hemimorphite
Henbury
Hologem Fire Opal Pendant
Kermesite with senarmontite and dolomite
Magombedze
Mimetite
Mount Padbury
Mundrabilla
Murchison
Murchison meteorite
Nuevo Mercurio
Opal
Opal
Opal
Pagination
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