Explore the depths of crystal chemistry as you grow your own inside a cavern! Developed alongside scientists and researchers, the BBC Earth 3D Asteroid Crystal Cavern gives you an up-close look at the crystallization process in action — simply fill the cavern with a crystal-growing solution and watch crystals grow! In just 4-6 hours, your dazzling crystals will emerge, forming interesting colors, patterns, and shapes — just like they do in the real world. The double-sided instruction guide unfolds into a cool educational poster, so you can learn about the fascinating world of crystal formation while you observe it right from home! This engaging kit makes learning fun, providing a hands-on approach to the exploring STEM! Perfect for anyone ages 6 and older. Details: Multicolor Explore the science behind crystal growth STEM learning For ages 6 and up Contents: 1 mixing stick 2g powdered paint 6 oz. alum powder Cavern figurine (3" diameter) 1 paintbrush 2-in-1 poster and guide