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Smithsonian National Museum of Natural History
GeoGallery
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GeoGallery
Attaway Ametrine
Ballinoo
Bencubbin
Bismuth
Black Opal Ring
Conchita Montana Sapphire Butterfly
Corundum (var. sapphire)
Crocoite with coronadite
Dark Jubilee Opal
Dyber Ametrine
Henbury
Kyanite schist
Kyanite with biotite
Millerite
Missouri River Sapphires
Montana Sapphires
Mount Padbury
Mundrabilla
Murchison
Murchison meteorite
Opal
Opal
Opal
Opal Peacock Brooch
Opal vertebra
Paravauxite
Phosphophyllite
Pyromorphite
Quartz (var. agate)
Quartz (var. agate)
Quartz (var. ametrine)
Quartz Gems
Rock Creek Sapphires
Southwest Sunset
Tiffany Opal Necklace
Unusual Gems
Pagination
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