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Smithsonian National Museum of Natural History
GeoGallery
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GeoGallery
African Gems
Alexandrites
Attaway Ametrine
Bismuth
Cat's Eyes
Chinguetti
Corundum (var. ruby)
Corundum (var. sapphire)
Corundum (var. sapphire)
Corundum (var. star sapphire)
Dravite
Dyber Ametrine
Elbaite
Elbaite
Ensisheim
George Pendant
Grossular (var. tsavorite)
Grossular (var. tsavorite) and Elbaite
Grossular Garnets
Grossular Garnets
Juvinas
Logan Sapphire
Maharani Cat's Eye
Moonstone
Moonstone Carving
Orgueil meteorite
Paravauxite
Phosphophyllite
Pyromorphite
Pyrope
Pyrope (var. rhodolite)
Quartz (var. ametrine)
Quartz Gems
Quartz on siderite
Rosser Reeves Star Ruby
Southwest Sunset
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