STATE STONE
Act 89 of 1965
AN ACT to adopt the Petoskey stone as the state stone for the state of Michigan.

History: 1965, Act 89, Eff. Mar. 31, 1966

The People of the State of Michigan enact:

2.16 State stone.

Sec. 1.

The Petoskey stone is hereby adopted as the official stone of the state of Michigan.

History: 1965, Act 89, Eff. Mar. 31, 1966

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Michigan Compiled Laws Complete Through PA 5 of 2025
Courtesy of legislature.mi.gov