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Smithsonian National Museum of Natural History
GeoGallery
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GeoGallery
Fire agate
Fluorites
Gachala Emerald
Hooker Emerald
Jeremejevite
Liddicoatite
Liddicoatite slices
Mackay Emerald Necklace
Maximilian Emerald
Mogul Emerald Necklace
Muscovite schist
Nautilus Tourmaline Pendant
Nigerian tourmalines
Orbicular agate
Orthoclase
Parisite with calcite
Peridot gemstones
Peridot in Basalt
Peridotite xenolith
Peridotite xenolith in basalt
Post Emerald Necklace
Pyritic slate
Quartz
Quartz (var. amethyst)
Quartz (var. amethyst)
Quartz (var. landscape agate)
Quartz with Fluorite
Smithsonite
Smithsonites
Sokol Emerald Necklace
Spessartine
Titanite
Titanite
Topaz Gems
Unusual Gems
Unusual Gems
Pagination
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