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Smithsonian National Museum of Natural History
GeoGallery
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GeoGallery
Amphibole-rock
Beryl
Beryl (var. heliodor)
Bununu
Calcite
Corundum (var. sapphire)
Dyscrasite
Elbaite
Elbaite
Elbaite
Elbaite (var. rubellite)
Garnetiferous schist
Granite block
Grossular (var. tsavorite)
Grossular (var. tsavorite)
Grossular Garnet
Grossular Garnets
Marie Louise Diadem
Nautilus Tourmaline Pendant
Nigerian tourmalines
Pegmatite
Pyrope Hair Comb
Unusual Gems
Vanadinite with romanechite
Zagami
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