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Smithsonian National Museum of Natural History
GeoGallery
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GeoGallery
Baryte with berthierite
Beryl
Beryl (var. heliodor)
Bismarck Sapphire Necklace
Bununu
Burmese Ruby Bracelet
Calcite
Carmen Lúcia Ruby
Cat's Eyes
Corundum (var. ruby)
Corundum (var. sapphire)
Corundum (var. sapphire)
Cronstedtite
Danburite
Dyscrasite
Elbaite
Elbaite
Elbaite
Elbaite (var. rubellite)
Jadeite
Jadeitite
Mezö-Madaras
Moonstone
Nautilus Tourmaline Pendant
Nigerian tourmalines
Peridot gemstones
Petalite
Poudretteite
Pyrope Hair Comb
Quartz (var. amethyst)
Rutile
Scapolite
Spinel Bracelet
Spinels
Star of Asia
Sylvanite
Pagination
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