1. Mount Apatite Park:
Located in Auburn, Mount Apatite Park is a popular destination for rockhounding in Maine. This park is renowned for its abundance of tourmaline, a gemstone highly sought after by collectors. The park offers a designated area for public mining, allowing visitors to search for their own gemstones. Besides tourmaline, you may also find other minerals such as quartz, beryl, and mica. Remember to bring your tools and be prepared for a day of digging and sifting through the soil.