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Smithsonian National Museum of Natural History
GeoGallery
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GeoGallery
Bismarck Sapphire Necklace
Burmese Ruby Bracelet
Calcite
Carmen LĂșcia Ruby
Cat's Eyes
Corundum (var. ruby)
Corundum (var. sapphire)
Danburite
Eclogite
Fluorites
Jadeite
Jadeitite
Marble with wollastonite
Millerite
Millerite with hematite and quartz
Monazite
Moonstone
Paragould
Peekskill
Peridot gemstones
Petalite
Poudretteite
Scapolite
Silver
Silver
Smithsonites
Spinel Bracelet
Spinels
Star of Asia
Success meteorite
Sunstone
Yellow diamond crystal
Zircon with biotite and feldspar
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