This rock tumbler kit allows users to turn rough rocks into polished gems by tumbling them in a barrel with water and progressively finer grits; it includes a variety of accessories like charms and keychains for creative projects. The kit comes with an ETL-listed rock tumbler, rough semi-precious stones, and all necessary grits and accessories. Suitable for ages 10+.
We love it for its educational approach to geology and its creative possibilities, supporting both learning and imaginative play.