King Tut's dagger was made from a meteorite: researchers

An iron dagger buried with Egypt's King Tutankhamun was made from a meteorite, new research shows.
Archaeologists and historians have been fascinated by King Tut's mummified remains and the mysterious objects found in his tomb since their discovery in the 1920s.
Tutankhamun was an Egyptian pharaoh of the 18th dynasty (ruled c. 1332-1323 BC in the conventional chronology).
In the past, scientists have claimed that an iron dagger, found along with a gold blade in King Tut's tomb, may have come from meteorites.
Other ancient Egyptian iron artifacts have also been suspected to be meteoritic, since smelted iron was rarely used.

But now, researchers from Italy and the Egyptian Museum have used X-ray fluorescence spectrometry to accurately find out what King Tut's knife was made of, according to an article published in the journal Meteoritics & Planetary Science.

They found its makeup of iron, nickel and cobalt matched other meteorites in a database, and "strongly suggests its meteoritic origin."
The authors said the Egyptians knew what they were using, CNN reported.
"We suggest that ancient Egyptian attributed great value to meteoritic iron for the production of fine ornamental or ceremonial objects," the article said.