8 to 10 : Grow a Green Crystal
 

Grow a Green Crystal

  • Watch Molecules Align in Beautiful Crystal Formations!
  • PRODUCT DESCRIPTION

    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.

Thames & Kosmos

301 Friendship St.
Providence, RI 02903

Phone: 401-459-6787
Toll-free: 800-587-2872
Fax: 401-459-6775
contact@thamesandkosmos.com