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Smithsonian National Museum of Natural History
GeoGallery
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GeoGallery
Abee
Acasta Gneiss
Baryte
Beryl
Beryl (var. emerald)
Beryl (var. heliodor)
Bununu
Calcite
Chabazite
Corundum (var. sapphire)
Dolomite
Elbaite
Elbaite
Elbaite
Elbaite (var. rubellite)
Elpidite with pyrite
Estherville meteorite
Ethiopian Opals
Fluorite
Fluorite with calcite and chalcopyrite
Fluorites
Georgina Emerald
Grossular Garnets
Homestead
Kermesite with senarmontite and dolomite
Labradorite Carving
Magombedze
Nautilus Tourmaline Pendant
Nephrite Bowl
Nigerian tourmalines
Opal
Opal
Opal
Opal
Opal
Titanite
Pagination
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