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National Geographic Purple Crystal Growing Lab

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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
  • Instructions

Suitable for

Ages 8+