Eventually the star, filled with iron, stops runnning sufficient fusion reactions to keep it expanded. It then collapses. The jump in pressure kicks off fusion reactions that cause an explosion, a supernova. Atoms heavier than iron are formed in that explosion (lots of energy for a short time, no need to be self-sustaining) and scattered about. Eventually those heavy elements (to an astronomer, "metal" = any element heavier than hydrogen) condense into lumps that may in turn coalesce into planets.
Joni Mitchell and Carl Sagan were right - we all are made of star dust.
You're bound to see some iron in lots of stars, but you don't want to see a lot in the one you're orbiting.
so in non-astrologer terms, is this showing the star we’re orbiting to contain some iron or a lot?