Federal and State Laws
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.
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
Last modified: October 10, 2016