Hey cerF., No I live in the Kiron Iowa area.. I had no knowledge of smeltering Iron, lead and Zink in iowa.. or slag for that matter. I really thought I had something this time. haha. But all in all the learning experience was well worth it. Exploring and collecting strange things like, rocks, metals, minerals, artifacts, stone tools.. etc.. is what I do on my spare time. Unfortunately I haven't stumbled upon a anything valuable yet. lol But I went a ahead and collected half of a five gallon bucket of which i know now is slag. I must say it's some good looking slag.. lol and the chunk of metal I thought was a meteorite I'm still gonna clean up and shine. It has a nice blue tint to the metal which I think is the zinc? But Thanks again buddy, and thanks everyone else for your feedback. Very much appreciate it.