Yooperlites® have been found in different areas throughout Michigan but are most prominent in the Upper Peninsula along Lake Superior. The beaches near the Grand Marais area, as well as in the Keweenaw Peninsula, are popular destinations for those searching for Yooperlites. It is a stone of truth, allowing you to recognize and express your true feelings, releases anger and negative thoughts, helps fight fears and phobias, creating a clear and perceptive mind, helping you to find your center and inner peace, stimulates confidence.