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Smithsonian National Museum of Natural History
GeoGallery
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GeoGallery
Jeremejevite
Kimberley Diamond
Liddicoatite
Liddicoatite slices
Lion of Merelani Tsavorite
Marquise Diamond Ring
Moonstone
Moonstone
Muscovite schist
Nautilus Tourmaline Pendant
Nigerian tourmalines
Oppenheimer Diamond
Orbicular agate
Orthoclase
Pearson Diamond
Portuguese Diamond
Pyritic slate
Pyrope (var. rhodolite)
Quartz
Quartz (var. amethyst)
Quartz with Fluorite
Rhodochrosite
Ruby and Diamond Brooch
Scapolite
Scapolite
Shepard Diamond
Spessartine
Spinel
Spinel
Spinel ring
Sugilite
Sunstone
Titanite
Titanite
Topaz Gems
Unusual Gems
Pagination
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