Micro Kit - Crystal Growing!

What is a crystal? Where do crystals grow? What are crystal systems and what is the importance of crystals? Get answers to these questions and lots of fun facts as you watch your colorful crystals grow grow grow! Put the granite rocks into the crystal growing cup, both included, then add the water you mixed our chemical powder into and watch them over the next few days. Your orange crystals will appear seemingly out of nowhere, and if you add blue food coloring, not included, you can make the 2nd batch blue!

Science Kit Includes: 1 bag of granite stones, 1 mixing stick, 2 clear blister trays, chemical powder, and detailed instructions. Blue food coloring required to make green crystals, not included.