Group Sales National Toy & Gift - Smithsonian Crystal Growing Gem Kit

The adventure begins with the Smithsonian Crystal Growing Gem Kit as you grow real crystals just like the ones found in nature. Entertain and inform the budding scientist in your family with Smithsonian activity kits. A world of discovery awaits with the Smithsonian Crystal Growing Gem Kit. Let the adventure begin as your child learns while having fun! Grow three beautiful crystal formations when you perform the experiments. An educational adventure they'll never forget!