Craft crystal geodes and fun shapes to learn about the structure and geometry of crystals. Grow dozens of dazzling crystals and conduct 15 illuminating experiments with this classic science kit. Mold fun plaster shapes and grow layers of crystals on them. Experiment with growing rapidly and slowly and observe how that affects the crystal structures. For some experiments you will also need some common household items. 15 experiments 25 pieces 32 page full color illustrated manual Intended for ages 10 and up ⚠️WARNING: CONTAINS SOME CHEMICALS which present a hazard to health. Read instructions before use, follow them and keep them for reference. Do not allow chemicals to come into contact with any part of the body, particularly the mouth and eyes. Keep small children and animals away from experiments. Keep the experimental set out of reach of children under 10 years old.
