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Smithsonian National Museum of Natural History
GeoGallery
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GeoGallery
Cafarsite
Calcite
Danburite
DeYoung Pink Diamond
Enstatite
Fluorite
Fluorite with quartz
Fluorites
Grossular Garnets
Jadeite Pendant
Kyanite schist
Lion of Merelani Tsavorite
Magnetite
Midnight Dreamscape
Milarite with chlorite
Moonstone
Moonstone
Mystery Diamond
Orthoclase (var. adularia)
Pyrope (var. rhodolite)
Quartz (var. smoky quartz)
Quartz Gems
Scapolite
Scapolite
Siderite
Spinel
Spinel
Spinel peridotite
Spinel ring
Sunstone
Thompson Diamonds
Winston Adamantine Pearl
Zircon
Zircon
Zoisite
Zoisite ( var. tanzanite)
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