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Smithsonian National Museum of Natural History
GeoGallery
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GeoGallery
Jeremejevite
Ludlockite with smithsonite
Malachite with azurite
Malachite with cuprite, quartz, and azurite
Mesolite
Mount Padbury
Mundrabilla
Murchison
Murchison meteorite
Nautilus Tourmaline Pendant
Nigerian tourmalines
Opal
Opal
Opal
Opal Peacock Brooch
Opal vertebra
Perovskite
Phosgenite
Platinum nugget
Pyromorphite
Pyrrhotite
Quartz (var. dendritic agate)
Russian beryls
Russian chrysoberyls
Shergotty
Sikhote-Alin
Smithsonite
Sperrylite
Spessartine
Tennantite
Tiffany Amethyst Necklace
Tiffany Opal Necklace
Topaz Gems
Unusual Gems
Unusual Gems
Wulfenite
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