Kids Rock Tumbler Kit for Rough Gemstones

The Blue Marble National Geographic Rock Tumbler Kit – Hobby Edition is the perfect gateway to the magical world of geology for curious minds! With this engaging STEM kit, we can transform everyday rocks into stunning polished gemstones, fostering our creativity and sparking a passion for science. Not only does it encourage patience and perseverance as we wait for the polishing process, but it also offers a rich learning experience with hands-on activities that develop critical thinking and fine motor skills. 8+ years

National Geographic Rock Tumbler Kit makes learning about geology incredibly fun and engaging for both kids and adults! As we watch rough rocks transform into sparkling gemstones, we enhance our understanding of the Earth’s materials and spark curiosity about science. This hands-on experience fosters patience, creativity, and fine motor skills, making it an excellent choice for educational bonding time or solo exploration. 8+ years

National Geographic Rock Tumbler Refill Kit is a fantastic way for kids to dive into the fascinating world of geology and gemology! With a delightful assortment of nine unique gemstones, including dazzling amethyst and quartz, young geologists can transform rough rocks into shimmering treasures while developing important skills like patience and attention to detail. The included learning guide enriches this hands-on experience with fun facts and knowledge about each gem, making it a perfect blend of play and education. 8+ years

National Geographic Hobby Rock Tumbler Kit opens up a world of geological wonder for our kids! This engaging kit not only entertains but also inspires curiosity about Earth sciences as they transform rough rocks into dazzling gemstones. By using the time and speed controls, they can learn about patience and the science of erosion while developing fine motor skills. 8+ years

National Geographic Rock Tumbler Refill Kit sparks curiosity and creativity in young explorers! As we engage with real rough agate stones sourced from around the world, our kids not only learn about geology but also develop patience and fine motor skills while they transform these gems. The kit comes complete with everything needed to polish rocks and create stunning jewelry like necklaces and earrings, making it the perfect blend of science and art. 8+ years

NATIONAL GEOGRAPHIC Professional Rock Tumbler Kit is the perfect way for families to embark on a thrilling journey of discovery together! This exciting kit not only teaches children and adults about geology and the natural world, but also fosters essential skills such as patience, creativity, and fine motor skills as they transform rough stones into beautifully polished gems. With its user-friendly design and durable construction, we can enjoy this fun pastime without the worry of frequent breakdowns. 8+ years

The NATIONAL GEOGRAPHIC Starter Rock Tumbling Kit transforms the way kids discover geology and the beauty of nature. This hands-on kit not only indulges their curiosity about rocks and crystals but also fosters patience, precision, and creativity as they turn rough stones into sparkling gemstones. A fantastic choice for parents seeking educational STEM activities, it encourages scientific exploration and fine motor skills while having an incredibly fun time! 8+ years

National Geographic Rock Tumbler Refill Kit is an exciting way to ignite your child's curiosity about geology and the natural world! With an enormous variety of rocks and gemstones, your little ones will dive into the fascinating process of rock polishing while boosting their fine motor skills and understanding of scientific principles. The detailed learning guide not only teaches them how to polish their stones but also offers captivating facts about each specimen, turning playtime into a captivating educational experience. 8+ years