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Smithsonian National Museum of Natural History
GeoGallery
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GeoGallery
Gold on quartz
Goose Lake
Grossular Garnets
Grossular Garnets
Harriman
Lawsonite
Limestone
Logan Sapphire
Maharani Cat's Eye
Merwinite
Metaconglomerate
Moonstone
Moonstone Carving
Nautilus Tourmaline Pendant
Nephrite Bowl
Nigerian tourmalines
Pyrite
Pyrope
Pyrope (var. rhodolite)
Pyrophyllite
Rhyolite
Rhyolite pumice
Rosser Reeves Star Ruby
Sphalerite
Spinel
Spinels
Spodumene (var. kunzite)
Spurrite
Star of Bombay
Star of Katandru
Star Sapphire Necklace
Unusual Gems
Unusual Gems
Unusual Gems
Unusual Gems
Zagami
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