Learn all about crystals and grow your very own!

National Geographics Calcite Crystal Growing Kit brings you an unparalleled crystal growing experience. With our full-color learning guide packed with fascinating crystal facts and a real calcite specimen included, you get the most comprehensive crystal kit on the market!

• Contents:Crystal Growing powder, seed rock, stir stick, real calcite crystal, National Geographics learning guide, and instructions.
• Real Calcite Crystal: Includes a real calcite crystal for your rock collection. Compare the calcite to the blue crystals you grow with this kit
• Explore Chemistry: National Geographics premium learning guide will teach kids the fascinating science behind this experiment.
• The perfect family activity:Become a scientist and grow amazing blue 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.
• Ages 8+