This finely made gray hornstone chert Archaic snapped base dovetail was found in Randolph Co, Illinois and measures 3.5/8 inches long and is 1.5 inch wide across the shoulders of the piece. This piece is made from a high grade gray and blue striped Hornstone Chert from Southern Illinois. This piece is guaranteed to be 100% authentic and unaltered. If you have any questions please feel free to email. Thank You a