Rob, I remember that day, man we were finding all those neat meteorite fragments until we realized they might be exploded ordinance, that was funny as could be. This piece of whatever it is has me puzzled but I was looking at it some more and it has a few spots on it that almost look like rust, so Rich might be right about it being iron ore, he saw a lot of it up in Minnesota and a lot of our surface material here was pushed here from that area by glaciers, it is just funny that there is no accompanying debris at all, usually you see river rock in the glacier deposits. I'll show it to you in a few weeks when I get back out there. Maybe we will get a chance to take that 7000 over to one of my depleted patches and see what it can do.