Kathryn Jensen, from the Knox/Lincoln University of Maine Cooperative Extension 4-H is back to further explore rocks, minerals, and gems! How do minerals form? What are they, and how are they different from rocks? Find out what can be found in your own back yard or even outer space. This is a continuation of July’s program with Kathryn, however all are welcome to come and learn with new activities! This is program is appropriate for all ages; children under 10 need to be accompanied by an adult.