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Smithsonian National Museum of Natural History
GeoGallery
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GeoGallery
Actinolite
Alexandrites
Arkose
Augen gneiss block
Basaltic cinder
Beryl
Beryl (var. heliodor)
Bununu
Campo del Cielo iron meteorite
Cat's Eyes
Columnar dacite
Corundum (var. ruby)
Corundum (var. sapphire)
Corundum (var. sapphire)
Corundum (var. sapphire)
Corundum (var. star sapphire)
D'Orbigny
Dragonfly Box
Dravite
Elbaite
Elbaite
Elbaite
Elbaite (var. rubellite)
Esquel pallasite
Freedom Diamond
George Pendant
Grossular Garnets
Grossular Garnets
Hemimorphite
Johnstown
Logan Sapphire
Maharani Cat's Eye
Manganoan calcite
Microcline (var. amazonite)
Migmatite
Moonstone
Pagination
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