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National Geographic Purple Crystal
- DAZZLING CRYSTALS - The perfect family activity. Become a scientist and grow amazing purple crystals with this classic science kit!
- INTERACTIVE LEARNING - There’s no better way for your child to explore the wonders of science then through a hands-on science project
- EXPLORE CHEMISTRY - National Geographic’s premium learning guide will teach kids the fascinating science behind this experiment
- REAL AMETHYST CRYSTAL - Includes a real amethyst crystal for your rock collection. Compare the amethyst to the purple crystals you grow with this kit
- RESPECTED QUALITY - Providing children with the best educational toys, this kit comes with National Geographic’s 100% satisfaction guarantee