National Geographic NG CARDED GEMSTONE MINI DIG KIT

National Geographic Mini Gemstone Dig Kit - Gem Excavation Kits for Kids with Authentic Amethyst, Rose Quartz or Quartz | STEM Educational Science Kits Gifts for 8+ Year Old Boys and Girls

National Geographic Mini Treasure Dig Kit - Fascinating Gem Excavation Kits for Kids with Authentic Gemstone Cool Treasure Chest | STEM Educational Science Kits Gifts for 8+ Year Old Boys and Girls

National Geographic Mini Fool's Gold Dig Kit - Excavation Kits for Kids with Dazzling Pyrite Specimen and Learning Guide | STEM Educational Science Kits Gifts for 8+ Year Old Boys and Girls