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Smithsonian National Museum of Natural History
GeoGallery
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GeoGallery
Liddicoatite
Liddicoatite slices
Lion of Merelani Tsavorite
Logan Sapphire
Maharani Cat's Eye
Moonstone
Moonstone
Moonstone
Moonstone Carving
Muscovite schist
Nautilus Tourmaline Pendant
Nigerian tourmalines
Orbicular agate
Orthoclase
Pyritic slate
Pyrope
Pyrope (var. rhodolite)
Pyrope (var. rhodolite)
Quartz
Quartz (var. amethyst)
Quartz with Fluorite
Rosser Reeves Star Ruby
Scapolite
Scapolite
Spessartine
Spinel
Spinel
Spinel
Spinel ring
Spinels
Star of Bombay
Star of Katandru
Star Sapphire Necklace
Sunstone
Titanite
Titanite
Pagination
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