Budding geologists will have so much fun with this deluxe crystal growing kit, that they won't even realize they're learning, too! This complete kit makes it easy to grow crystals in changing colors…even glow-in-the-dark! Kit includes 12 bags of crystal growing powder, 1 bag of granite stones, 3 display pedestals, goggles, measuring cup, 2 spatulas, thread, magnifying glass, 12 record keeping logs, 2 bags of plaster powder, glow powder and instructions. Includes a bonus color-changing LED stand for a fabulous display! Box is 12"L x 15"W x 2 1/2"H. Age 8+.