Rock Tumblers & Polishing Kits

Top Quality Tumbler Makes Your Geologic Collection Sparkle

Tumble polishing, or tumbling, is a technique for smoothing and polishing a hard substance. Our rock tumblers allow you to create fascinating specimens for gifts, collections and more with everything that is needed to turn ordinary rocks into polished gemstones. A unique and interesting hobby, rock tumbling allows you to discover beauty lurking beneath the surface.

You can choose between two styles based on your needs: single barrel or double barrel. This single barrel kit includes a 3 lb. capacity rubber barrel tumbler, rocks, grit package, jewelry-making kit and detailed guide manual. Our polishing products come with a guarantee on both the barrel and the liner. They are appropriate for use by hobbyists ranging from novices to experts and can be used in laboratories and schools for an unlimited variety of tumbling and mixing operations.

The Accessory Kit rounds out (pun intended!) any tumbling enthusiast’s supplies. Included is a grit pack, 4 lbs. of rock, a jewelry-making kit and a 115V continuous overload protector motor.

NOTE: For anyone new to lapidary and rock tumbling - there are often multiple steps that can take from days to weeks to transform a rough specimen into a polished gem. But it's worth it!