For the kid who can't get enough of crystals and surprises, Grow a Mystery-Color Crystal is a must-have. The kit includes crystal powder (potassium alum), one mystery color of dye powder, measuring cup, stirring stick, and crystal storage box, allowing you to make a crystal that is approximately one inch in diameter. Grow sparkling, colorful crystals overnight from a solution and learn about the science of crystal formation in the process. What color crystal will you create? Learn about crystallography, the science of crystals and crystal formations.
Features and Benefits:
WARNING: This set contains chemicals [and/or parts] that may be harmful if misused. Read cautions on individual containers [and in manual] carefully. Not to be used by children except under adult supervision.
WARNING: CHOKING HAZARD - Small parts - Not for children under 3 yrs.