【Dig Up the Mines】 Get ready to excavate 15 gemstones like a real geologist! Dig up and discover 15 different gemstones, including natural crystal, amethyst, topaz, obsidian, and more. Rinse off the remaining clay for play or display in a rock collection. 【DIG ADVENTURE】 As exciting as it is educational, our mining excavation kit encourages your child to learn about gemstones and the science of geology in a fun, hands-on way. Sprinkle water on the mine to soften it, then use the included digging tools to excavate and reveal each gem. Then, match the gemstones you find with the included grading guide to learn more about these gems! 【KIT INCLUDES】 This giant 7" x 4" gemstone dig contains 15 gemstones, a chisel, a mallet, a brush, a magnifying glass, a magnificent learning and instruction guide, and a small pouch to store all the gems. Contains everything you need, let's get started. 【BEST EDUCATIONAL GIFT FOR ALL AGES】 Perfect birthday or Christmas gift for boys and girls ages 6, 7, 8, 9, and 10+. As exciting as it is educational, our mining excavation kit encourages your child to learn about gemstones and the science of geology in a fun, hands-on way. It fascinates children as soon as they take it out of the box and is a perfect TEAM-UP project. 【24-HOUR SERVICE】 We have been dedicated to toys for many years and attach great importance to product quality and customer service. If you have any questions about this dinosaur egg kit, please send us a message, we are always here to help you.