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Smithsonian National Museum of Natural History
GeoGallery
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GeoGallery
Grossular (var. tsavorite)
Grossular (var. tsavorite)
Grossular Garnet
Grossular Garnets
Grossular Garnets
Hubnerite with quartz
Lawsonite
Limestone
Logan Sapphire
Maharani Cat's Eye
Merwinite
Metaconglomerate
Moonstone
Moonstone Carving
Nautilus Tourmaline Pendant
Nephrite Bowl
Nigerian tourmalines
Opal
Pyrope
Pyrope (var. rhodolite)
Pyrophyllite
Rhodochrosite with quartz
Rhodonite
Rhyolite
Rhyolite pumice
Rosser Reeves Star Ruby
Spinel
Spinels
Spodumene (var. kunzite)
Spurrite
Star of Bombay
Star of Katandru
Star Sapphire Necklace
Tetrahedrite
Unusual Gems
Unusual Gems
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