4M Deluxe Crystal Growing Combo Steam Science Kit - DIY Geology, Chemistry, Art, STEM Toys Gift for Kids & Teens, Boys & Girls [Amazon Exclusive]
4M deluxe crystal growing combo steam science kit. Create your own stunning crystal collection! Follow simple steps to grow over 10 crystals including a glow-in-the-dark crystal and 2 geode pairs. 4M steam powered kids science kits introduce them to science, technology, engineering, art and math.