With the National Geographic Jumbo Crystal Growing Lab, kids can easily grow a giant glow-in-the-dark crystal!

This kit includes everything kids need to grow and explore their giant crystal:white crystal growing powder, glow-in-the-dark seed rock, wooden spoon, magnifying glass, a fluorite specimen, and Learning Guide with instructions.

Kids will marvel at the massive crystal they create! This easy-to-use crystal growing lab has everything you need to grow a crystal that's up to 3x larger than the crystals in our standard growing labs.

Simply mix the growing powder with hot water, add the glow in the dark seed rock, then watch as this amazing crystal takes shape over the course of just a few days!

Kids will learn about the fascinating world of geology first-hand as they see their crystal grow and expand. A detailed learning guide adds even more depth to the educational value of this kit, with fascinating insight into crystal science. Plus, kids will receive a genuine fluorite crystal specimen to add to their rock collection!

This kit makes a great gift and is a fantastic geology-themed activity for boys and girls. Order your Jumbo Crystal Growing Lab today and let the fun begin!

We make the highest quality hands-on science toys, and all products are backed by exceptional service. With a mission to inspire people to care about the planet, the National Geographic Society is one of the world’s largest nonprofit scientific and educational organizations.