PETOSKEY — On June 28, 1965, Gov. George Romney signed a bill naming the Petoskey stone as Michigan's official state stone. This Petoskey stone was found in Bayfront Park in Petoskey. The stone, which ...

Northern Michigan Voices is a series by 9&10 News reporter Olivia Fellows in which she interviews a person in the community about a story or experience from their life. Everyone has an interesting ...

Rock hunting in Northern Michigan is some of the best in the world. Learn the top spots to find four incredible stones along with some tips on how to spend your time before or after rock hunting. Dive ...

Yooperlites are rocks that fluoresce under UV light. The best time to search for Yooperlites is after a storm, when waves may have unearthed new rocks along the shores of Lake Superior. Rock hunters ...

Scientists recently unveiled the nation's newest "oldest known" rock — discovered in Michigan's Upper Peninsula. Michigan, Minnesota and Wisconsin all feature ancient rocks known as gneisses — ...