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Smithsonian National Museum of Natural History
GeoGallery
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GeoGallery
Alexandrites
Attaway Ametrine
Baryte
Beryl (var. heliodor)
Bismarck Sapphire Necklace
Bismuth
Burmese Ruby Bracelet
Calcite
Carmen LĂșcia Ruby
Cat's Eyes
Clinohumite
Corundum (var. ruby)
Corundum (var. ruby)
Corundum (var. ruby)
Corundum (var. sapphire)
Corundum (var. sapphire)
Corundum (var. star sapphire)
Danburite
Dravite
Dyber Ametrine
Fluorite
Fluorite
Fluorites
George Pendant
Grossular Garnets
Grossular Garnets
Hematite
Jadeite
Jadeitite
Logan Sapphire
Maharani Cat's Eye
Moonstone
Moonstone
Moonstone Carving
Paravauxite
Peridot gemstones
Pagination
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