The Petoskey Stone Polishing Class will provide the opportunity to learn how to polish Petoskey stones and find their unique patterns and colors. The class, offered by the Chippewa River District ...

Have you ever found a Petoskey stone on a trip up north? They are so spectacularly beautiful that it’s no wonder they are designated as Michigan’s State Stone. The only problem with Petoskey stones is ...

Q: I need to learn how to polish marble. There is some marble flooring in my house that has seen better days. The scratches aren’t too deep, but they look bad. I also had to cut a piece of marble and ...