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Smithsonian National Museum of Natural History
GeoGallery
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GeoGallery
Attaway Ametrine
Ballinoo
Bencubbin
Bismuth
Black Opal Ring
Chinguetti
Crocoite with coronadite
Dark Jubilee Opal
Dyber Ametrine
Ensisheim
Henbury
Imilac
Imilac
Juvinas
Mount Padbury
Mundrabilla
Murchison
Murchison meteorite
North Chile
Opal
Opal
Opal
Opal Peacock Brooch
Opal vertebra
Orgueil meteorite
Paravauxite
Phosphophyllite
Proustite cross (NMNH 12829-00)
Pyromorphite
Pyromorphite
Quartz (var. ametrine)
Quartz Gems
Quartz on siderite
Southwest Sunset
Staurolite
Tiffany Opal Necklace
Pagination
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