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Smithsonian National Museum of Natural History
GeoGallery
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GeoGallery
Aegirine with orthoclase
Aquamarine ring
Aragonite (var. flos ferri)
Attaway Ametrine
Azurite in malachite
Azurite with malachite
Azurite with malachite
Azurite with malachite
Basalt lava
Beryl (var. aquamarine)
Bismuth
Calcite
Calcite
Calcite
Calcite
Canyon Diablo
Canyon Diablo
Canyon Diablo
Chalcedony cameo
Chrysoprase snuff bottle
Clagett Bracelet
Corundum (var. sapphire)
Corundum (var. sapphire)
Corundum (var. star ruby)
Cuprite on copper
DeYoung Red Diamond
Diamond and Sapphire Ring
Diamond Bracelet
Diamond Ring
Diamond Tiara Bracelet
Dunn Pearl Necklace
Dyber Ametrine
Elbaite
Fire agate
Hall Sapphire Necklace
Hazen Diamond Necklace
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