Rock Tumbler Starter Kit – Stone Polishing Set with Rocks, STEM Science Project Kit for Kids & Beginners

Uncover the Beauty Inside Every Rock

With the Discovery™ #MINDBLOWN Rock Tumbler Plus, transform ordinary stones into dazzling polished gemstones right at home. This hands-on science kit is designed for young geologists and rock enthusiasts eager to explore the wonders of earth sciences.

The Fun of Science and Nature Combined

Simply add water, grit, and stones into the motorized barrel, and let the Rock Tumbler do the rest. Watch as rough stones evolve into smooth, shiny gems over time, helping children understand the natural process of erosion and polishing. This kit is perfect for STEM learning, bridging the gap between play and education.

Kit Includes Everything to Start Tumbling

The Rock Tumbler Plus kit is beginner-friendly, coming with a bag of natural starter stones, medium and polish grit, and an illustrated tumbling guide to walk you through each step. The motorized tumbler is designed for ease of use, making it ideal for children interested in science, geology, or gemology.

Key Features:

• ✔ TRANSFORM ROUGH ROCKS INTO SHINY GEMS: Explore the fascinating world of geology by turning rough stones into polished gemstones. This hands-on kit is a fun and educational way for kids to discover the beauty of natural stones.
  
• ✔ ALL-INCLUSIVE STARTER KIT: Jumpstart your rock polishing journey with everything you need, including starter stones, grit, and a motorized tumbler barrel, making it easy to get started right away.
  
• ✔ SIMPLE OPERATION & LEARNING: Just add water, grit, and stones, then turn on the tumbler and watch it work. Perfect for beginners and budding rock collectors who want an easy, hands-on introduction to stone polishing.
  
• ✔ GEM DISPLAY CASE INCLUDED: Keep your polished gems organized and beautifully displayed with the included clear gem case, ideal for showcasing your growing collection.
  
• ✔ STEM-APPROVED EDUCATIONAL FUN: Aligned with STEM standards, this rock tumbler kit makes learning about earth sciences interactive and engaging, sparking curiosity in young scientists.

What's Included?

• Rock Tumbler with motorized barrel
• USB Power Cable
• Gem Case
• 1 Bag of Medium Grit (1.06 oz)
• 1 Bag of Polish Grit (1.06 oz)
• 16 Starter Stones