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Smithsonian National Museum of Natural History
GeoGallery
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GeoGallery
Abee
Acasta Gneiss
Afghanite with calcite
Bastnäsite with quartz
Chabazite
Corundum (var. ruby)
Dolomite
Elbaites
Elpidite with pyrite
Fluorite
Granite
Grossular Garnets
Havey Tourmaline
Labradorite Carving
Limestone with chert
Nephrite Bowl
Opal
Opal bone
Picasso Kunzite Necklace
Pollucite
Quartz (var. amethyst)
Quinn Canyon
Roebling Opal
Sandstone
Staurolite schist
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