Young scientists deserve educational equipment as much as chemists or rocket scientists. Rock tumblers certainly fit in this category and can be a great fun and educational tool. Tumbling rocks to a glossy finish demonstrates the principle of mechanical erosion, while also teaching your child that geological processes tend to be quite slow.
As a hobby, rock tumbling is not merely an educational one with this U.L. Listed rock tumbler. When the experiment is complete, the tumbler delivers a beautiful, high luster batch of stones to keep as cool earth science souvenirs, jewelry, and crafts.
This package includes a rock tumbler machine, rough semi precious stones, grit, polish, jewelry settings, and detailed instructions. Start with the agate, jasper, amethyst, and more included.
Per-minute revolutions: 50-80
Four grit cycles for immaculate polishing
Includes: rock, tumbler, polish, gems, jewelry settings
Weight: 3.5 pounds
Dimensions: 8.5L x 4.25D x 45H inches
Click either of the buttons below for free personal shopping assistance via live chat or telephone. We would love to speak with you in order to help you select the best toy or hobby.