A 93-pound Petoskey stone found in Lake Michigan was later confiscated by the Michigan Department of Natural Resources 10 years ago. It is now on display at the DNR's Outdoor Adventure Center, 1801 ...
the park is a popular destination for those wanting to find Petoskey stones, according to the DNR page. Petoskey State Park sits on Little Traverse Bay and has a mile stretch of beach on Lake ...