Unusual rock

Asked June 3, 2018, 7:49 PM EDT

What kind of rock is this?

Montmorency County Michigan rocks and minerals rock identification

1 Response

We received feedback from another expert. They indicated that "it is impossible to say anything on the basis of the photo. It is probably a limestone; I do not think it is a conglomerate, but again, it's impossible to say on the basis of the photo."

There is an event at MSU every year where you can bring in rocks for identification: https://www.museum.msu.edu/?event=darwin-discovery-day.

Thank you!