Rock Necklaces Anyone?

I go out every day now that the weather is improving. I like to get a little sun and some fresh air. Yesterday or the day before I had a nice walk with my mom along the river. The thing that attracted my attention was the waves — and the rocks along the beach. We live right on the water. Before long I'm going to get some rock tumblers. Then I can have a new hobby. You use them to smooth rocks to a high polish. After that you can string the rocks along a wire and create jewelry. My favorite thing in the world!