Thames & Kosmos Experiment Kit - Grow a Green Crystal
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