Behold my mighty sword of meteorite!

But it sounds cooler

Yeah, but meteorite iron has a slightly different composition of other materials in it, it's not usually pure iron.

The possibly nerdy point I was making is that the primordial stuff that came out of the Big Bang contained very little metal, other than a bit of lithium. In fact not much of anything other than hydrogen and helium. The material that the solar system formed from had already been processed through forming a star, and then blowing out when the star went nova, at least once. So all the metal on Earth formed inside a star.

Yes and I know that. My point is the vast majority of iron you find on Earth has gone through the core once or twice; naturally refining it.

No. Asteroids do not originate from the Earth.