Products tagged with crystal

With this activity-packed kit, budding gemologists can grow crystals to make 2 cool necklaces and 1 jumbo geode ring. They will learn about crystallization, crystal growth, geode identification and more! Includes instructions and lab station with everythi

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

In one of the most comprehensive Crazy Scientist Lab kits ever covering 18 experiments our young scientists will be working with exciting materials such as Copper Sulphate Alum Epsom salt and saline solutions. They will learn about the various types of cr