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Smithsonian National Museum of Natural History
GeoGallery
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GeoGallery
Ballinoo
Bencubbin
Black Opal Ring
Conchita Montana Sapphire Butterfly
Corundum (var. sapphire)
Crocoite with coronadite
Dark Jubilee Opal
Demantoid with serpentine
Gypsum with sulphur
Henbury
Kyanite schist
Missouri River Sapphires
Montana Sapphires
Mount Padbury
Mundrabilla
Murchison
Murchison meteorite
Opal
Opal
Opal
Opal Peacock Brooch
Opal vertebra
Phosgenite
Pyromorphite
Quartz (var. agate)
Quartz (var. agate)
Quartz (var. amethyst)
Quartz (var. amethyst)
Quartz Gems
Rock Creek Sapphires
Sulfur
Tiffany Opal Necklace
Unusual Gems
Unusual Gems
Veszelyite
Vigarano
Pagination
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