Best Ureilite
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Novo Urei is a ureilite meteorite that fell in Penza Oblast, Russia, in 1886. It became the defining specimen of the ureilite class, a group of primitive achondrites composed mainly of silicate minerals with carbon-rich material between the grains. Ureilites commonly contain graphite and microscopic...
Havero is a ureilite meteorite that fell in Finland in 1971 and was recovered as a single stone weighing approximately three kilograms. Ureilites are primitive achondrites composed chiefly of olivine and pyroxene, commonly accompanied by carbon in forms that can include graphite and microscopic diam...
A ureilite meteorite found in Western Australia, contributing important specimens to the study of carbon-bearing achondrites from the ureilite parent body.
