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Smithsonian National Museum of Natural History
GeoGallery
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GeoGallery
Attaway Ametrine
Beryl
Beryl (var. heliodor)
Bismuth
Bununu
Cafarsite
Corundum (var. sapphire)
Dyber Ametrine
Elbaite
Elbaite
Elbaite
Elbaite (var. rubellite)
Ensisheim
Fluorite
Fluorite with quartz
Fluorites
Juvinas
Kyanite schist
Magnetite
Milarite with chlorite
Nautilus Tourmaline Pendant
Nifontovite
Nigerian tourmalines
Orgueil meteorite
Orthoclase (var. adularia)
Paravauxite
Pentahydroborite
Phosphophyllite
Pyromorphite
Quartz (var. ametrine)
Quartz (var. smoky quartz)
Quartz Gems
Quartz on siderite
Siderite
Southwest Sunset
Staurolite
Pagination
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