Discover one of the most beautiful artifacts of nature. Mined from areas where prehistoric volcanoes erupted, Geodes are not something you'll find everyday or everywhere. They are especially remarkable wonders of our planet. This Break Open Real Geodes Kit reveals crystals, encourages logic, curiosity, and an early interest in science. Hammer for opening geodes not included. Warning: Choking hazard - small parts. Ages 6 and up. Natural geodes. Made in China.