Rock Tumbler Explorer Series Kit Art & Craft Kit Nature itself charts the course

Nature itself charts the course

the game combines logic puzzles

and engineering principles

Carved from pyrite

Rock Tumbler Explorer Series Kit Art & Craft Kit Nature itself charts the courseRock Tumbler Explorer Series Kit lets kids turn rough rocks into polished gemstones while learning about geology, minerals, and the tumbling process. This hands on kit combines STEM education with creative jewelry making fun. Why youll love this: Includes high quality tumbling machine, upgraded leak proof barrel, bag of rough gemstones, 4 bags of polishing grit, rock strainer, 5 jewelry settings, and learning guide Teaches kids about rock formation,