Discover crystal treasure! Geology doesnt get more exciting then breaking open rocks and finding crystal treasures! Geodes can form with a variety of crystals inside and National Geographic brings you the best variety from around the globe. This earth science kit provides a hands-on science experiment that you and your children are guaranteed to love. This science kit includes: 10 high-quality crystal filled geodes, safety goggles, display stands, and full-colour learning guide This is a perfect activity for energetic boys and girls! The included display stands are perfect for showcasing the crystals you find and starting a rock collection, while the learning guide will teach you many amazing facts about geodes! About the National Geographic Society With a mission to inspire people to care about the planet, the 126-year-old National Geographic Society is one of the worlds largest nonprofit scientific and educational organisations. National Geographics net proceeds support vital exploration, conservation, research, and education programmes.