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Smithsonian National Museum of Natural History
GeoGallery
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GeoGallery
Albite (var. moonstone)
Amazonite
Apophyllite with prehnite
Attaway Ametrine
Bismarck Sapphire Necklace
Bismuth
Burmese Ruby Bracelet
Calcite
Carmen LĂșcia Ruby
Cat's Eyes
Corundum (var. ruby)
Corundum (var. sapphire)
Danburite
Dolerite
Dyber Ametrine
Fluorites
Jadeite
Jadeitite
Kyanite after andalusite
Marble with wollastonite
Millerite
Millerite with hematite and quartz
Moonstone
Paravauxite
Peekskill
Peridot gemstones
Petalite
Phosphophyllite
Poudretteite
Quartz (var. amethyst)
Quartz (var. amethyst)
Quartz (var. ametrine)
Quartz Gems
Scapolite
Southwest Sunset
Spinel Bracelet
Pagination
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