NATIONAL GEOGRAPHIC Jumbo Geodes Kit Break Open 2 Large with Crystals Inside, Earth Science for Kids, Geology Activity Boys and Girls, STEM Rock Mineral Toy

BREAK OPEN TWO LARGE GEODES – This science kit includes two jumbo geodes filled with dazzling crystal formations for kids to discover and collect! IMPRESSIVE SIZE FOR HANDS-ON DISCOVERY – Each real geode measures 8–10 centimeters in diameter, offering a big and exciting geology experience kids will love. GENUINE NATURAL SPECIMENS – No two geodes are the same! Every crystal formation is unique, making this kit an unforgettable hands-on science activity. GREAT FOR ROCK COLLECTIONS – Once opened, these jumbo geodes make beautiful additions to any rock or mineral collection and spark curiosity in earth science. LEARNING GUIDE & INSTRUCTIONS INCLUDED – Includes a full-color Learning Guide packed with geode facts, plus instructions to help kids safely break open their rocks. AWARD-WINNING PRODUCTS – Blue Marble, winner of the Toy Association’s prestigious Toy of the Year Award, proudly develops products that foster education, imagination, and creativity, with dedicated customer support to ensure a stellar experience!