Research reveals the meteorite origin of the blade's Iron. Thanks to the X-ray fluorescence technique, scientists have confirmed what was written on an ancient papyrus. Egyptian iron objects are very few, because the ancient Egyptian civilization had not developed iron metallurgy and there were no quarries. Thus, it was considered more precious than gold. In 2016, with the use of the X-ray fluorescence technique, scientists have confirmed the iron of the blade of Tutankhamun's dag ...