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Thames & Kosmos Experiment Kit - Grow a Green Crystal

1UPC: 0081474301186
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Experiment Kit - Grow a Green Crystal

Grow sparkling, green crystals overnight from a safe solution of potassium aluminum sulfate. Single out the largest crystal shard, redissolve the remaining crystals, and repeat the crystal formation process to grow a larger, more striking crystal. These kits include all the materials and tools you need to grow a single crystal, as well as a small hexagonal storage box in which to keep your crystal safe.

Specifications
  • Subject: Crystals & Materials
  • Age: 10+
  • Experiments: 1
  • Product Dimension: 3.9 x 3.9 x 1.8"
  • Weight: 1.5 lbs