NATIONAL GEOGRAPHIC Red Crystal Growing Lab &ndash; DIY Crystal Creation - Includes Real Aragonite Crystal Specimen DAZZLING CRYSTALS - The perfect family activity. Become a scientist and grow amazing red crystals with this classic science kit! INTERACTIVE LEARNING - Theres no better way for your child to explore the wonders of science then through a hands-on science project EXPLORE CHEMISTRY - National Geographics premium learning guide will teach kids the fascinating science behind this experiment REAL ARAGONITE CRYSTAL - Includes a real Aragonite crystal for your rock collection. Compare the Aragonite to the red crystals you grow with this kit RESPECTED QUALITY - Providing children with the best educational toys, this kit comes with National Geographics 100% satisfaction guarantee