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Smithsonian National Museum of Natural History
GeoGallery
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GeoGallery
Grossular Garnets
Halite
Halite
Kyanite
Kyanite
Lawsonite
Limestone
Lion of Merelani Tsavorite
Merwinite
Metaconglomerate
Moonstone
Moonstone
Nautilus Tourmaline Pendant
Nephrite Bowl
Nigerian tourmalines
Pyrope (var. rhodolite)
Pyrophyllite
Rhyolite
Rhyolite pumice
Scapolite
Scapolite
Spinel
Spinel
Spinel ring
Spodumene (var. kunzite)
Spurrite
Sunstone
Unusual Gems
Unusual Gems
Unusual Gems
Zagami
Zircon
Zircon
Zoisite
Zoisite ( var. tanzanite)
Zoisite (var. tanzanite)
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