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Smithsonian National Museum of Natural History
GeoGallery
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GeoGallery
Fluorites
Garnet peridotite
Garnet peridotite
Hematite with quartz
Henbury
Kimberley Diamond
Kyanite schist
Marble with wollastonite
Marquise Diamond Ring
Millerite
Millerite with hematite and quartz
Missouri River Sapphires
Montana Sapphires
Mount Padbury
Mundrabilla
Murchison
Murchison meteorite
Nautilus Tourmaline Pendant
Nigerian tourmalines
Opal
Opal
Opal
Opal Peacock Brooch
Opal vertebra
Oppenheimer Diamond
Pearson Diamond
Peekskill
Peridot gemstones
Peridot in Basalt
Peridotite xenolith
Peridotite xenolith in basalt
Portuguese Diamond
Pyromorphite
Quartz (var. agate)
Quartz (var. agate)
Quartz (var. amethyst)
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