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Smithsonian National Museum of Natural History
GeoGallery
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GeoGallery
Abee
Acasta Gneiss
Attaway Ametrine
Beryl
Beryl (var. heliodor)
Bismuth
Bununu
Chabazite
Corundum (var. sapphire)
Demantoid with serpentine
Dolomite
Dyber Ametrine
Elbaite
Elbaite
Elbaite
Elbaite (var. rubellite)
Elpidite with pyrite
Grossular Garnets
Gypsum with sulphur
Hubnerite with quartz
Labradorite Carving
Nautilus Tourmaline Pendant
Nephrite Bowl
Nigerian tourmalines
Opal
Paravauxite
Phosgenite
Phosphophyllite
Quartz (var. ametrine)
Quartz Gems
Rhodochrosite with quartz
Rhodonite
Southwest Sunset
Sulfur
Tetrahedrite
Unusual Gems
Pagination
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