NATIONAL GEOGRAPHIC Gemstone Dig Kit &ndash; Excavate 3 real gems including Amethyst, Tiger&rsquo;s Eye & Rose Quartz - Great STEM Science gift for Mineralogy and Geology enthusiasts of any age Excitement and discovery - kids will uncover dazzling amethyst, quartz, and tiger's eye gemstones to add to their rock collection An educational adventure - identify and learn about each specimen uncovered with National Geographics full-color learning guide Perfect for homeschool - create an interactive lesson with this hands-on science kit! This geology activity will create memories that will last a Lifetime Start a rock collection - collecting rocks is fun! Digging up your own gems is the perfect way to add specimens to any rock collection Respected quality - providing children with the best educational toys, this kit is backed by National Geographics 100% satisfaction guarantee