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Smithsonian National Museum of Natural History
GeoGallery
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GeoGallery
Banded iron formation
Cafarsite
Calcite
Danburite
DeYoung Pink Diamond
Elbaites
Enstatite
Fluorite
Fluorite with quartz
Fluorites
Granite
Grossular Garnets
Havey Tourmaline
Kyanite schist
Magnetite
Milarite with chlorite
Moonstone
Moonstone
Olivine-gabbro
Orthoclase (var. adularia)
Pyrope (var. rhodolite)
Quartz (var. agate)
Quartz (var. smoky quartz)
Quartz Gems
Scapolite
Scapolite
Siderite
Spinel
Spinel
Spinel ring
Staurolite schist
Sunstone
Zircon
Zircon
Zoisite
Zoisite ( var. tanzanite)
Pagination
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