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Smithsonian National Museum of Natural History
GeoGallery
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GeoGallery
Hoba
Hoba
Jeremejevite
Jeremejevite
Liddicoatite
Liddicoatite slices
Logan Sapphire
Ludlockite with smithsonite
Maharani Cat's Eye
Malachite with azurite
Malachite with cuprite, quartz, and azurite
Moonstone
Moonstone Carving
Nautilus Tourmaline Pendant
Nigerian tourmalines
Orbicular agate
Orthoclase
Phosgenite
Pyrope
Pyrope (var. rhodolite)
Quartz
Quartz (var. amethyst)
Quartz with Fluorite
Rosser Reeves Star Ruby
Smithsonite
Spessartine
Spessartine
Spinel
Spinels
Star of Bombay
Star of Katandru
Star Sapphire Necklace
Tennantite
Titanite
Titanite
Topaz Gems
Pagination
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