Grow a Blue Crystal

Product Information
Free Gift

Grow sparkling blue 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. Also available in pink green and yellow.

Ages: 10+ yrs

Number of Players: 1+

Vendor: Thames and Kosmos

$8.99