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Smithsonian National Museum of Natural History
GeoGallery
Breadcrumb
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Attaway Ametrine
Ballinoo
Bencubbin
Bismuth
Black Opal Ring
Calcite with duftite
Crocoite with coronadite
Dark Jubilee Opal
Dyber Ametrine
Henbury
Ludlockite with smithsonite
Malachite with azurite
Malachite with cuprite, quartz, and azurite
Mount Padbury
Mundrabilla
Murchison
Murchison meteorite
Opal
Opal
Opal
Opal Peacock Brooch
Opal vertebra
Paravauxite
Phosphophyllite
Pyromorphite
Quartz (var. ametrine)
Quartz Gems
Smithsonite
Southwest Sunset
Tennantite
Tiffany Opal Necklace
Unusual Gems
Vivianite with pyrite
Wulfenite
Yowah Opal Nut
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