Break Open Real Geodes and Find Crystal Treasure! The geodes in this kit are millions of years old and were formed when prehistoric volcanoes erupted. Break open these real geodes to discover the incredible crystal formations hidden inside! The basic geode kit includes 6 premium geodes, safety goggles, a full-color information guide and booklet with 10 fun activities! Geodes are an amazing natural phenomenon, and cracking them open is a thrill for all ages! Science doesn’t get any cooler than this!