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Smithsonian National Museum of Natural History
GeoGallery
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GeoGallery
Carbo
Cassiterite
Cat's Eyes
Cavansite with stilbite and calcite
Chrysoberyl
Chrysoberyl
Cordierite (var. iolite)
Cordierite (var. iolite)
Corundum (var. sapphire)
Cranberry Crown
Danburite
DeYoung Pink Diamond
Dom Pedro Aquamarine
Elbaite
Elbaite
Elbaite
Elbaite
Elbaite (var. cat's eye tourmaline)
Elbaite (var. rubellite)
Elbaite Ring
Elbaite with cookeite
Elbaites
Enstatite
Euclase
Fire Opal
Fire Opal
Fire Opal
Fluorite
Fluorites
Grossular Garnets
Gypsum
Gypsum
Gypsum
Hemimorphite
Hemimorphite
Hologem Fire Opal Pendant
Pagination
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