I am not claiming that my rock find is a meteorite. I found this with my Minelab Musketeer over the weekend in a local park. It rings out nicely and I thought I had another quarter. In fact I get a strong tone response even with the discriminate turned to full. The rock was about 6 inches in the earth. I pulled it out of the hole thinking that the coin I was after was below it. Turns out the rock was my coin. I initially thought about cracking it open to see what was inside then decided to wait and see if someone had any suggestions. The rock is fairly smooth all over and about the size of an outstretched hand.