NATIONAL GEOGRAPHIC Mega Crystal Growing Kit - Grow 6 Crystals with Light-Up Stand Science Gifts for Kids 8-12

NATIONAL GEOGRAPHIC Mega Crystal Growing Lab! Grow 6 Vibrant Crystals Crystals Grow Fast in 3-4 Days Includes Light-Up Display Stand Full-Color Learning Guide and 4 Genuine Crystal Specimens National Geographic Toys makes the highest quality hands-on science toys and all products are backed by exceptional service. About the National Geographic Society: 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.