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 ...

Now, to add to this age-old confusion, it has emerged that a similarly enigmatic stone structure has been found beneath the waters of Lake Michigan in the US. Not only that, but this underwater ...

In a mysterious discovery, scientists found an enigmatic stone structure - which appeared similar to the world-famous Stonehenge - sitting below Lake Michigan in the US. As per experts ...

Work at Pier Cove Park, about 7 miles west of Fennville on the Lake Michigan ... rock collectors from across the Midwest visit the public beach looking for unique septarian or “lightning stones ...