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Smithsonian National Museum of Natural History
GeoGallery
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GeoGallery
Carmen Lúcia Ruby
Cassiterite
Cat's Eyes
Chrysoberyl
Chrysoberyl
Corundum (var. ruby)
Corundum (var. sapphire)
Cranberry Crown
Cullinan Blue Diamond Necklace
Danburite
Diamond in kimberlite
Dom Pedro Aquamarine
Dyber Ametrine
Eclogite
Eclogite
Elbaite
Elbaite (var. cat's eye tourmaline)
Elbaite Ring
Elbaite with cookeite
Elbaites
Euclase
Fire Opal
Fire Opal
Fire Opal
Fluorites
Garnet peridotite
Garnet peridotite
Gypsum
Gypsum
Gypsum
Hematite with quartz
Hemimorphite
Hemimorphite
Hologem Fire Opal Pendant
Hydroxylherderite
Ibitira eucrite
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