Smithsonian Rock Tumbler by NSI International

NSI The Original Electric Rock Tumbler

National Geographic national geographic rock tumbler refill kit - gemstone mix of 9 varieties including tiger's eye, amethyst and quartz - comes

Complete rock tumbling kitIncludes a collection of semi-precious stonesMachine, stones, grit, and polish includedRecommended for ages 10 and up. Rock tumbling is a fun and interesting way for kids to get into collection and creation. The NSI Smithsonian Rock Tumbler comes with everything needed to try this fun hobby — amethyst, jasper, and more, polish, grit, and the tumbler itself.

Smithsonian - Rock Tumbler

Need Help With Your Rock Tumbler? A list of manufacturers.

Polish rough rocks to create semi-precious gemstones, add findings to make keychains, rings, earrings, charms, necklaces and pins., Tumbler includes

The Original Rock Tumbler

Tumble Rough Rocks Into Polished Stones Mechanical Tumbling Action Make Necklaces Charms Keychains Includes 35 X 23 Color Poster with Instructions

NSI/Smithsonian 49005 Rock Tumbler

Smithsonian rock tumbler new in box #26354

Crafts and Activities

Smithsonian Rock Tumbler Refill

Need Help With Your Rock Tumbler? A list of manufacturers.