See crystals form before your very eyes with this activity kit. Make your way through the included 48-page book, and partake in the activities and experiments that let you grow your own crystals of varying shapes and clusters. Follow along with the included book, and discover the many activities and experiments within. Make custom crystals of varying colors and shapes, including one that will glow in the dark. Use the lighted display case to show off your cool crystals. For ages 7 to 10 years. Recommended for children in grades 2, 3, 4 and 5. Includes 1 packet of crystal-growing powder in white, 1 packet of crystal-growing powder in purple, 1 packet of crystal-growing powder in blue, 1 packet of glow-in-the-dark crystal-growing powder, 1 amethyst cluster, 2 crystal-growing seeds, 1 light-up display case and a 48-page book.