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Smithsonian National Museum of Natural History
GeoGallery
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GeoGallery
Attaway Ametrine
Baryte
Basalt
Bismarck Sapphire Necklace
Bismuth
Burmese Ruby Bracelet
Cafarsite
Calcite
Carmen Lúcia Ruby
Cat's Eyes
Corundum (var. ruby)
Corundum (var. sapphire)
Danburite
Dyber Ametrine
Fluorite
Fluorite
Fluorite with quartz
Fluorites
Hematite
Jadeite
Jadeitite
Kyanite schist
Magnetite
Milarite with chlorite
Moonstone
Orthoclase (var. adularia)
Paravauxite
Peridot gemstones
Petalite
Phosphophyllite
Poudretteite
Quartz (var. ametrine)
Quartz (var. smoky quartz)
Quartz Gems
Scapolite
Siderite
Pagination
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