National Geographic Purple Crystal Growing Lab
National Geographic’s 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!
- Become a scientist and grow amazing crystals with this classic science kit!
- There's no better way for your child to explore the wonders of science
- The premium learning guide will teach kids the fascinating science behind this experiment.
- Crystal Growing powder
- Seed rock