Michigan Compiled Laws Act 89 Of 1965 State Stone (2.16 - 2.16)
AN ACT to adopt the Petoskey stone as the state stone for the state of Michigan.
History: 1965, Act 89, Eff. Mar. 31, 1966
Section 2.16 State Stone.
The Petoskey stone is hereby adopted as the official stone of the state of Michigan. History: 1965, Act 89, Eff. Mar. 31, 1966