I found this "rock" about four years ago on a hike at Zoar Valley in Western New York. It stuck out from all of the surrounding rock bed in every way imaginable. It is rather heavy, and there are a few spots that are rusty and attract a magnet, and there is a spot about the size of a quarter that is extremely magnetic (which i circled in the picture). When scratched on the back of a tile it leaves no streak behind of color, rather it scratches the tile. Any opinions would be appreciated. Thank you!