Chunks like this piece of metal seem to be everywhere.
This is a hole that was made in the roof of a mobile home by a fallig piece of debris. It did not actually fall thru the roof but instead bounced up out of the hole and landed on an out building...more to follow
the owner of this photo notes "This is a small "rock" like piece that has the appearance of concrete. I think this might be a piece of one of the tiles, that seem to be everywhere."