Our Kids' Geology Class introduces basic concepts of geologic time, the rock cycle, types of rocks, and best of all, a chance to see and learn about all the beautiful crystals, minerals, fossils, and stones! For children ages 4 and up. (Parents are of course welcome to stay and learn, too!) This is a free class, but space is limited. Please call Mama’s Minerals at 505-266-8443 to reserve your spot. Class is subject to cancellation if enrollment quota is not achieved.