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Smithsonian National Museum of Natural History
GeoGallery
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GeoGallery
Marquise Diamond Ring
Miller Range 03346
Moonstone
Moonstone
Moonstone
Oppenheimer Diamond
PAT 91501,5
PAT 91501,50
Pearson Diamond
Peridot gemstones
Perovskite
Petalite
Platinum nugget
Portuguese Diamond
Poudretteite
Pyrope (var. rhodolite)
Pyrrhotite
Rhodochrosite
Ruby and Diamond Brooch
Russian beryls
Russian chrysoberyls
Scapolite
Scapolite
Scapolite
Shepard Diamond
Sikhote-Alin
Sperrylite
Spinel
Spinel
Spinel Bracelet
Spinel ring
Spinels
Star of Asia
Sugilite
Sunstone
Tiffany Amethyst Necklace
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