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Smithsonian National Museum of Natural History
GeoGallery
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GeoGallery
Labradorite Carving
Liddicoatite
Liddicoatite slices
Magnetite
Malachite
Malachite slab
Metatorbernite
Milarite with chlorite
Mount Padbury
Mundrabilla
Murchison
Murchison meteorite
Nephrite Bowl
Opal
Opal
Opal
Opal Peacock Brooch
Opal vertebra
Orbicular agate
Orthoclase
Orthoclase (var. adularia)
Perovskite
Platinum nugget
Pyromorphite
Pyrrhotite
Quartz
Quartz (var. amethyst)
Quartz (var. smoky quartz)
Quartz Gems
Quartz with Fluorite
Russian beryls
Russian chrysoberyls
Siderite
Sikhote-Alin
Sperrylite
Spessartine
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