Explore One Rock Tumbler Set

Discover the inner beauty hidden inside common rocks with the Explore One Rock Tumbler that mimics natural weathering processes. In a matter of weeks, the tumbler can turn rough-edged rocks into smooth shiny stones showcasing intriguing colors and patterns. Junior geologists will love seeing the everyday rocks they’ve collected transformed into shiny works of art as they investigate rock composition and learn about geological processes. As an added amenity, the machine also comes with a variety of accessories for turning the beautiful, polished stones into jewelry.