Explore The Wonders Of Geology With The 4M Crystal Mining Kit. This Educational Kit Allows Young Mineral Hunters To Dig For Their Very Own Crystals, Using The Kit'S Digging Tool To Unearth Treasures From A Tough Plaster "Rock". The Kit Includes A Plaster Rock With Eight (8) Individual Crystals, A Digging Tool, Drawstring Pouch For Storing Crystals, And More. A Handy Magnifying Glass Lets Mineral Hunters Examine Their Treasures And Study Their Different Features. Once The Crystals Have Been Excavated, They Can Be Displayed Proudly In An Attractive Display Case Included With The Kit. Recommended For Ages 5 Years And Up.