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Smithsonian National Museum of Natural History
GeoGallery
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GeoGallery
Alexandrites
Andradite (var. demantoid)
Andradite (var. demantoid)
Basalt bomb
Beryl (var. aquamarine)
Beryl (var. green beryl)
Bismuthinite
Bustee
Calcite in betekhtinite
Calcite on galena
Cat's Eyes
Cavansite with stilbite and calcite
Chrome Diopside
Cordierite (var. iolite)
Cordierite (var. iolite)
Corundum (var. ruby)
Corundum (var. sapphire)
Corundum (var. sapphire)
Corundum (var. star sapphire)
Creedite with pyrite
Dravite
Galena with chalcopyrite, sphalerite, and others
George Pendant
Grossular Garnets
Grossular Garnets
Halite
Halite
Hope Diamond
Logan Sapphire
Maharani Cat's Eye
Mesolite
Moonstone
Moonstone Carving
Perovskite
Platinum nugget
Pyrope
Pagination
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