This collection of National Geographic science kits includes three of our most popular items! You'll get the Mega Gemstone Dig Kit, our Crystal Growing Lab with Light-Up Display Base, and our Ultimate Rock, Mineral, and Fossil Activity Kit! Mega Gemstone Dig Kit includes: 1 Large Dig Brick, 15 Real Gemstone Specimens, Digging Tools (Chisel & Brush), 1 Magnifying Glass, 1 Learning Guide with Instructions. Rock, Mineral, and Fossil Activity Set includes: Fossils from prehistoric sea life like clams, ammonites, brachiopods, and gastropods; a broad variety of rocks, polished gemstones, and minerals including red jasper, desert rose, blue quartz, rose quartz, pumice, snowflake obsidian, and aventurine; 3 genuine geodes, one broken and ready for display and 2 unbroken specimens for you to crack open yourself; a storage bag and display box; full-color learning guide. Crystal Growing Lab with Light-Up Display Base includes: Everything you need to grow three amazing crystals; 3 different color crystal powders; 3 transparent seed rocks; a flexible crystal growing chamber; 1 stirring stick; 1 magnifying glass; a sleek, stylish light-up display base with 7 color options, 3 brightness levels, 3 different light display modes; 3 genuine crystals (a broken geode, green fluorite, blue calcite); and full-color learning guide. Together, these three science kits provide a fascinating look into the incredible world of geology and paleontology! Kids love to explore the real specimens and conduct the unforgettable hands-on experiments. National Geographic Toys makes the highest quality hands-on science toys, and all products are backed by exceptional service. About the National Geographic Society: The National Geographic Society is one of the world's largest nonprofit scientific and educational organizations.