Tutankhamun was buried with a dagger made of meteoritic iron.
Why it is true
A 2016 analysis found about 11% nickel and traces of cobalt in the blade, a composition typical of iron meteorites. At the time, iron was rarer and more precious than gold, and Egyptians called it 'iron from the sky'.
Source: Meteoritics & Planetary Science (Comelli et al., 2016)
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