Fisherman's Island State Park

What you could find

Reported finds from this ground.

Crystals and minerals

Also reported: Petoskey stones, Charlevoix stones, horn corals.

Photos via Wikimedia Commons: Stephanie Clifford from Arlington, VA, USA (CC BY 2.0).

Why this spot

Lake Michigan cobble beaches south of Charlevoix rich in Devonian corals

Before you go

Hazards noted for this site.