This stone has me baffled. It has a perfect hole through it that actually resembles threads. I believe it is a piece of flint type material with a softer stone on the edges, including the place the hole is located. Looking at many examples of Indian artifacts on the internet most holes are not this perfect. It just doesn't make much sense what could have caused it and have that rock be 1/3 of a mile from any house or road and smack dab in the middle of where we have found Indian arrowheads before. If you have any ideas please post up your comments!!