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Smithsonian National Museum of Natural History
GeoGallery
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GeoGallery
Lawsonite
Limestone
Mackay Emerald Necklace
Maximilian Emerald
Merwinite
Metaconglomerate
Mogul Emerald Necklace
Nautilus Tourmaline Pendant
Nephrite Bowl
New Concord
Nigerian tourmalines
Oregon Sunstones
Parisite with calcite
Post Emerald Necklace
Pyrophyllite
Quartz (var. agate)
Rhyolite
Rhyolite pumice
Sokol Emerald Necklace
Spodumene (var. kunzite)
Spurrite
Sunstones
Under the Sea Sunstone Carving
Unusual Gems
Unusual Gems
Unusual Gems
Willamette
Zagami
Pagination
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