Discover with Dr. Cool Gold Rush Geodes Science Kit &ndash; Crack Open 7 Golden Rocks! DISCOVER GOLDEN CRYSTALS  Hit pay-dirt when you crack open these geodes and reveal dazzling pyrite crystals START A ROCK COLLECTION - Geodes are natural wonders. These unique golden geodes make a great addition to any rock collection A SCIENCE CLASSIC! - Learn about geology with this fun and educational STEM science toy for kids 100% SATISFACTION GUARANTEE - Join the millions of parents who have chosen our award-winning science toys and experience the Discover with Dr. Cool difference! A COMPLETE KIDS SCIENCE KIT - 7 premium-quality pyrite geodes, magnifying glass, adventure guide, activity booklet, 3 display stands, and safety goggles