National Geographic Crystal Growing Lab Assortment

National Geographic Crystal Growing Kit brings you a fun and fascinating science experiment. With a learning guide packed full of interesting crystal facts and a real specimen included, you get the most comprehensive crystal growing kit on the market! This science kit includes: Growing powder, seed rock, stir stick, real crystal, National Geographic's learning guide with instructions. This is the perfect project for kids of all ages and serves as a great introduction to geology and chemistry. Grow amazing crystals in your own home! With a learning guide packed full of interesting crystal facts. A real specimen included. Size H5, W5cm. 4 assorted characters to collect – 1 supplied. For ages 8 years and over. Manufacturer's 1 year guarantee. EAN: 3296580804771. WARNING(S):Not suitable for children under 3 years old. Only for domestic use. To be used under the direct supervision of an adult. This product contains Amonium dihhyrogenorthophospate (Monoammonium Phospate).