NATIONAL GEOGRAPHIC Glow-in-the-Dark Crystal Growing Lab - DIY Crystal Creation-Includes Real Fluorite Crystal Specimen

* GLOWING CRYSTALS - The perfect family activity. Become a scientist and grow amazing crystals that actually glow-in-the-dark!

* INTERACTIVE LEARNING - There’s no better way to learn. Children love exploring the wonders of science through hands-on projects

* EXPLORE CHEMISTRY - National Geographic’s premium learning guide will teach your kids the fascinating science behind this experiment

* REAL FLUORITE CRYSTAL - You get a real fluorite crystal to compare to the crystals you grow and to add to your rock collection

* RESPECTED QUALITY - Providing children with the best educational toys, this kit comes with National Geographic’s 100% satisfaction guarantee