Experience hands-on learning with the 4M Glow Crystal Growing Kit. Combine chemistry and geology to grow your own glow-in-the-dark crystal with this easy-to-use kit. Learn about crystal formation with this fun and luminous chemistry experiment. This kit includes glow-in-the-dark crystal base compound seeding mixture and detailed instructions. Recommended for ages 10 and up.
• 4M Glow Crystal Growing Kit - Grow a DIY Crystal Experiment Specimen A Great Educational STEM Toys Crystal Making Gift for Kids & Teens Boys & Girls