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Smithsonian National Museum of Natural History
GeoGallery
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GeoGallery
Apatite
Attaway Ametrine
Baryte with berthierite
Beryl ( var. morganite)
Beryl (var. aquamarine)
Beryl (var. emerald)
Beryl (var. green beryl)
Beryl (var. green beryl)
Betafite
Bismuth
Bustee
Cat's Eyes
Cavansite with stilbite and calcite
Cordierite (var. iolite)
Cordierite (var. iolite)
Corundum (var. padparadscha sapphire)
Corundum (var. sapphire)
Corundum (var. sapphire)
Cronstedtite
Danburite
Dyber Ametrine
Elbaite
Elbaites
Hope Diamond
Jeremejevite
Liddicoatite
Liddicoatite slices
Mesolite
Mezö-Madaras
Orbicular agate
Orthoclase
Paravauxite
Phosphophyllite
Quartz
Quartz (var. amethyst)
Quartz (var. amethyst)
Pagination
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