Ignite a passion for science in your child with the National Geographic Glow-in-the-Dark Crystal Growing Lab Unisex, 8-10 Years. It contains everything needed to grow your very own luminous crystal. It has easy-to-understand instructions and allows your child to watch as a crystal forms right before their eyes, ready to be shone on in the dark! The kit is complete with crystal-growing powder, a magnifying glass, a wooden spoon, a display stand, and a real fluorite specimen for comparison. National Geographic is a trusted name in educational products. Order now.