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Smithsonian National Museum of Natural History
GeoGallery
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GeoGallery
Kimberley Diamond
Lion of Merelani Tsavorite
MacAlpine Hills 88105
Marquise Diamond Ring
Miller Range 03346
Moonstone
Moonstone
Oppenheimer Diamond
PAT 91501,5
PAT 91501,50
Pearson Diamond
Peridot gemstones
Perovskite
Platinum nugget
Portuguese Diamond
Pyrope (var. rhodolite)
Pyrrhotite
Rhodochrosite
Ruby and Diamond Brooch
Russian beryls
Russian chrysoberyls
Scapolite
Scapolite
Shepard Diamond
Sikhote-Alin
Sperrylite
Spinel
Spinel
Spinel ring
Sugilite
Sunstone
Tiffany Amethyst Necklace
Topaz Gems
Unusual Gems
Victoria-Transvaal Diamond
Zircon
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