Historical Marker
The Indian Mission
Historical marker location:
612 East Bay Street, Sebewaing, Michigan
( Marker is on East Bay Street, 0.2 miles east of South Beck Street (State Highway 25), on the right when traveling east.)
Marker installed: 1962
Michigan is the only state to have two designated "state stones": the Petoskey Stone, which is the state stone of Michigan, and the Isle Royale Greenstone, which is the state gemstone of Michigan. The Petoskey Stone is a fossilized coral that is found primarily in the northern Lower Peninsula, while the Isle Royale Greenstone is a rare mineral found only on Isle Royale in Lake Superior.