Dig up 15 real gems: Let your child feel like a real miner digging up authentic gems buried in the dig brick. Discover rock crystal, lapis lazuli, amazonite and much more. Follow along with the beautifully illustrated 12-page booklet describing each gem. Kit includes: Large dig brick (with 15 types of gems buried inside), chisel, mallet, brush, magnifying glass, 12-page gorgeous learning & instruction guide, and small sachet to store all the gems. Includes everything needed for the young scientist to excavate the gems with ease, and gain a deeper understanding of them. A fun and educational gift for all ages: It's not often that a science project can be fun and engaging, but this kit achieves both! It fascinates children as soon as they pull it out of the box and is a perfect STEM project. It fosters a love for science and crystallography in a fun and exciting way.