In the case of Irons, they could be 2 times that old. Whenever the first sun went Nova.
That is certainly true of many if not most individual iron atoms, and gold, etc, but I don't think for any of the iron meteorites. Interesting idea though.
99 posted on 02/15/2016 6:50:19 PM PST by ETL
(Ted Cruz 2016!! -- For a better, safer America)