Create unique rocks and stones with our easy-to-use rock tumbler kit.
Unlock Nature's Treasures: Rock Tumbler Refill Kit
Our Rank:
Blue Marble National Geographic Rock Tumbler Grit and Polish Refill Kit is perfect for adventurous young geologists ready to transform raw rocks into sparkling treasures. This fun and educational kit not only teaches kids about geology and the wonders of nature but also develops patience and fine motor skills through the intricate tumbling process. With its easy-to-follow four-stage grit system, children can experience the magic of transformation as they shape, smooth, and polish gems while engaging in hands-on learning. Ideal for family bonding time and science exploration, this kit invites creativity and curiosity for all ages! 8+ years
Develops skills:
fine motor skills, patience, geology, critical thinking, creativity, problem solving
Why we love it:
Unlock Nature's Treasures: Rock Tumbler Refill Kit features an easy-to-follow four-stage grit system that transforms raw rocks into sparkling gems, making geology exciting and hands-on for kids.
Discover Your Gems with Rock Tumbler
Our Rank:
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. We've found that this hands-on experience encourages teamwork and creativity, making it a fantastic activity for family bonding or school projects! 8+ years
Develops skills:
fine motor skills, patience, teamwork, creativity, earth sciences, problem solving
Why we love it:
Discover Your Gems with Rock Tumbler engages kids through time and speed controls, turning rough rocks into gemstones while sneaking in valuable lessons about patience and geology.
Explore and Shine: Rock Tumbler Refill Kit
Our Rank:
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. Plus, they can create beautiful keepsakes with the included jewelry settings and storage pouch, making geology both fun and memorable for the whole family! 8+ years
Develops skills:
fine motor skills, scientific thinking, problem solving, creativity, geology knowledge
Why we love it:
Explore and Shine: Rock Tumbler Refill Kit includes an enormous variety of rocks and gemstones, turning polishing into a fun science experiment that sparks curiosity and creativity!
Rock Tumbler Adventure with Jasper!
Our Rank:
National Geographic Rock Tumbler Refill Kit - 1 Lb. Jasper Rocks for Tumbling opens up a world of creativity and exploration for our budding geologists! Each of the eight distinct jasper varieties, from vibrant Mookaite to eye-catching Kabamba, encourages hands-on learning as kids watch their rough stones transform into stunning gemstones. With included jewelry fastenings and a comprehensive learning guide, we can nurture artistic expression and scientific curiosity while bonding over fascinating facts about these unique stones. This is more than just a kit; it's an exciting journey into the wonders of nature and the art of craftsmanship that both kids and parents can treasure together. 8+ years
Develops skills:
creativity, scientific curiosity, fine motor skills, problem solving, artistic expression
Why we love it:
Rock Tumbler Adventure with Jasper! includes eight distinct jasper varieties that spark creativity while transforming ordinary stones into stunning gemstones right before our eyes.
Rock On! National Geographic Tumbler Kit
Our Rank:
National Geographic Platinum Series Ultra Quiet Rock Polisher Kit is an incredible way to spark a love of geology in our kids! With its easy-to-use design and sound-dampening cover, we can enjoy quality time exploring the fascinating world of rocks together without disturbing the peace of our homes. This kit not only fosters patience and concentration as they wait for their polished gems but also encourages creativity with jewelry-making possibilities. Plus, it offers an engaging hands-on experience that reinforces STEM concepts and ignites curiosity about natural sciences. 8+ years
Develops skills:
patience, concentration, creativity, problem solving, scientific inquiry, fine motor skills, engineering concepts
Why we love it:
Rock On! National Geographic Tumbler Kit features an ultra-quiet design that allows us to polish rocks together without the noise, making geology-time a peaceful family affair.
Enchanting Rock Tumbler Gemstone Adventure
Our Rank:
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. Plus, with jewelry fastenings, they can turn their creations into wearable art, fostering creativity and self-expression! 8+ years
Develops skills:
patience, attention to detail, creativity, scientific thinking, motor skills, problem solving
Why we love it:
Enchanting Rock Tumbler Gemstone Adventure includes a delightful assortment of nine unique gemstones, turning geology into a sparkling journey of discovery and creativity for kids.
Discover Gemstones with Blue Marble Tumbler
Our Rank:
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. Best of all, it’s designed with durability in mind, allowing us to enjoy this incredible journey for years to come! 8+ years
Develops skills:
fine motor skills, patience, critical thinking, creativity, perseverance
Why we love it:
Discover Gemstones with Blue Marble Tumbler allows us to transform everyday rocks into stunning polished gemstones, turning waiting into an exciting adventure of discovery and learning!
Transform Rocks into Jewelry Wonders!
Our Rank:
National Geographic Rock Tumbler Refill Kit is an amazing way to ignite a passion for geology in our little ones! With three pounds of rough gemstones like Amethyst and Tiger's Eye, kids get to experience the thrill of transforming rocks into dazzling jewels while learning about their unique properties. This kit not only encourages creativity through custom jewelry making but also helps develop skills like patience and attention to detail. As parents, we love that it combines science with art, making learning both fun and exciting! 8+ years
Develops skills:
creativity, patience, attention to detail, problem solving, geology, fine motor skills
Why we love it:
Transform Rocks into Jewelry Wonders! includes three pounds of gorgeous rough gemstones, turning science into sparkly art that captivates and educates young minds.
Sparkle and Shine with Rock Tumbling!
Our Rank:
Blue Marble National Geographic Hobby Rock Tumbler Kit invites kids and adults alike to discover the magical world of geology. As we polish rough rocks into dazzling gemstones, we not only engage in a fun hands-on STEM activity but also develop patience, creativity, and an appreciation for natural wonders. This kit is perfect for sparking curiosity in young minds while fostering important skills like critical thinking and fine motor development. With everything needed for a fabulous gem-tumbling adventure, parents will love watching their kids shine in both learning and discovery! 8+ years
Develops skills:
fine motor skills, patience, creativity, critical thinking, appreciation for nature
Why we love it:
Sparkle and Shine with Rock Tumbling! includes everything needed for an engaging gem-tumbling adventure that transforms rough rocks into dazzling treasures while fostering curiosity.
Transform Rocks into Gemstones Together!
Our Rank:
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. Plus, with everything included, it’s easy for us to dive right into the excitement of rock polishing and jewelry-making! 8+ years
Develops skills:
fine motor skills, patience, creativity, scientific thinking, geology knowledge, problem solving
Why we love it:
Transform Rocks into Gemstones Together! comes with everything needed for an exciting hands-on geology experience, turning scientific exploration into a sparkling bonding adventure for all ages.
Transform Rocks into Dazzling Gems
Our Rank:
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. With the included learning guide, our little ones are sure to be fascinated by the stories behind each agate and the journey from rough to refined! 8+ years
Develops skills:
patience, fine motor skills, creativity, scientific thinking, problem solving, geology knowledge
Why we love it:
Transform Rocks into Dazzling Gems showcases real rough agate stones, allowing kids to embrace geology and unleash their inner jewelers while learning patience and creativity.
Transform Rocks into Stunning Gemstones
Our Rank:
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. Imagine the joy of creating sparkling gemstones that can be used for jewelry and crafts, all while bonding and learning together! 8+ years
Develops skills:
patience, creativity, fine motor skills, observational skills, teamwork
Why we love it:
Transform Rocks into Stunning Gemstones is a user-friendly rock tumbler kit that turns family time into a gem-polishing adventure filled with laughter and learning.