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Smithsonian National Museum of Natural History
GeoGallery
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GeoGallery
Albite (var. moonstone)
Alexandrites
Amazonite
Apophyllite with prehnite
Aragonite (var. flos ferri)
Azurite in malachite
Azurite with malachite
Azurite with malachite
Azurite with malachite
Basalt drill core
Basalt drill core
Basalt drill core
Basalt lava
Calcite
Calcite
Calcite
Canyon Diablo
Canyon Diablo
Canyon Diablo
Cat's Eyes
Corundum (var. ruby)
Corundum (var. sapphire)
Corundum (var. sapphire)
Corundum (var. star sapphire)
Cuprite on copper
Dolerite
Dravite
Fire agate
George Pendant
Grossular Garnets
Grossular Garnets
Kyanite after andalusite
Logan Sapphire
Maharani Cat's Eye
Moonstone
Moonstone Carving
Pagination
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