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Smithsonian National Museum of Natural History
GeoGallery
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GeoGallery
George Pendant
Grossular Garnets
Grossular Garnets
Hooker Emerald
Logan Sapphire
Mackay Emerald Necklace
Maharani Cat's Eye
Marble with wollastonite
Maximilian Emerald
Millerite
Millerite with hematite and quartz
Mogul Emerald Necklace
Moonstone
Moonstone Carving
Nautilus Tourmaline Pendant
Nigerian tourmalines
Parisite with calcite
Peekskill
Peridot gemstones
Peridot in Basalt
Peridotite xenolith
Peridotite xenolith in basalt
Post Emerald Necklace
Pyrope
Pyrope (var. rhodolite)
Quartz (var. amethyst)
Quartz (var. landscape agate)
Rosser Reeves Star Ruby
Smithsonite
Smithsonites
Sokol Emerald Necklace
Spinel
Spinels
Star of Bombay
Star of Katandru
Star Sapphire Necklace
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