National Geographic: Giant Crystal Growing Lab

Discover the magic of crystal-growing in your own kitchen with the National Geographic: Giant Crystal Growing Lab! Just heat water, stir in crystal powder and seed crystals, then wait 3–4 days to watch a stunning, colorful crystal cluster take shape. This kit comes with everything you need: a crystal cluster, powder, stand, magnifying glass, adventure guide, and fun puzzle booklet. Simple, no-frills, and wonderfully rewarding—grow one of the cleanest, most impressive crystals you've ever seen while having a blast!