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Smithsonian National Museum of Natural History
GeoGallery
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GeoGallery
Aegirine with orthoclase
Aragonite (var. flos ferri)
Attaway Ametrine
Azurite in malachite
Azurite with malachite
Azurite with malachite
Azurite with malachite
Basalt lava
Bellsbank
Bismuth
Blue Heart Diamond
Calcite
Calcite
Calcite
Canyon Diablo
Canyon Diablo
Canyon Diablo
Corundum (var. sapphire)
Cullinan Blue Diamond Necklace
Cuprite on copper
Diamond in kimberlite
Dyber Ametrine
Eclogite
Eclogite
Fire agate
Fluorites
Garnet peridotite
Garnet peridotite
Hematite with quartz
Labradorite (var. rainbow moonstone)
Marquise Diamond Ring
Millerite
Oppenheimer Diamond
Paravauxite
Pearson Diamond
Peridot gemstones
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