Thank you Boedhi Adhitya for reminding everyone that terrestial iron is considered very magickal in keris making, probably as much if not more so than meteorite. In fact, iron is a material that has been considered very powerful and magickal by cultures all around the world for a very long time.
Thanks also for the link to the article on Innuit meteorite blades. Isn't it nice that when Perry discovered the source of their iron that he set out to steal it all.
I did not mean to imply in my earlier response to Pusaka that 70% or even pure meteoric blades were not possible to forge, just that i doubted deeply that you would find such a make-up in a keris. I have seen such blades before, including this marvelous blade below. It is apparently in the hands of Harold Jacobs, an Alaskan native American. He states that it was one of 2 blades made from a fall near Klukwan many generations ago by a man names Khu ch'eesh. It is 27" long.