National Geographic Glow in the Dark Green Crystal Lab
Grow amazing glowing crystals in your own home!
National Geographic's Glow-in-the-Dark Crystal Growing Kit brings you a fun and fascinating science experiment. With a learning guide packed full of interesting crystal facts and a real fluorite specimen included, you get the most comprehensive crystal growing kit on the market!
This science kit includes: Growing powder, seed rock, stir stick, real fluorite crystal, National Geographic's learning guide with instructions