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Smithsonian National Museum of Natural History
GeoGallery
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GeoGallery
Alexandrites
Attaway Ametrine
Baryte with berthierite
Basalt
Bismuth
Cat's Eyes
Corundum (var. ruby)
Corundum (var. sapphire)
Corundum (var. sapphire)
Corundum (var. star sapphire)
Cronstedtite
Dravite
Dyber Ametrine
Fluorite with calcite
Fluorites
George Pendant
Grossular Garnets
Grossular Garnets
Logan Sapphire
Maharani Cat's Eye
Mezö-Madaras
Moonstone
Moonstone Carving
Paravauxite
Phosphophyllite
Pyrite
Pyrope
Pyrope (var. rhodolite)
Quartz (var. ametrine)
Quartz Gems
Rosser Reeves Star Ruby
Southwest Sunset
Sphalerite
Spindle Bomb
Spinel
Spinels
Pagination
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