National Geographic Jumbo Crystal Growing Kit - Grow Your Own Giant Glow in The Dark Crystal in a Few Days, Science Kit, Grow Crystals for Kids, STEM Toys (Amazon Exclusive)

ASTOUNDING CRYSTAL MAKING KIT FOR KIDS! Grow an awesome crystal in just a few days that's up to 3x larger than those in our other crystal growing labs. You'll also get a fascinating fluorite specimen! This is seriously fun geology for kids!

WHAT'S BETTER THAN GROWING YOUR OWN CRYSTAL? Growing a crystal that glows in the dark! Kids will be amazed seeing all the details of their jumbo, glowing crystal with the lights off! This crystal growing kit is an unforgettable STEM toy!

CRYSTAL SCIENCE FOR KIDS IS EASY! Kids love crystal growing thanks to our easy-to-follow instructions. They will mix, pour, and watch as this giant and amazing crystal takes shape, then learn all about crystal science in our detailed learning guide!

A FANTASTIC GIFT FOR BOYS AND GIRLS. This jumbo crystal growing lab is an awesome gift! It's so much fun to grow your own crystals, and the resulting crystal specimen is something kids will absolutely treasure!

HIGH-QUALITY EDUCATIONAL TOYS - We're proud to make the highest quality hands-on science toys, and all our products are backed by exceptional service. If your experience is less than stellar, let us know and we'll make things right!