Rock Tumbler Kit- 3A has been added to your cart!

NSI Rock Tumbler Classic



A set of two rock tumbler kits and a desk aquarium. The tumbler kits are two sizes with instructions and supplies (and rocks) included. The aquarium is a hexagon-shaped plastic tank including air pump, filter and light fixture (15W bulb not included). The aquarium is unused.

After working hard polishing stones and crafting jewelry with their Rock Tumbler, kids will need more supplies to keep them going strong with the Rock Tumbler Refill Kit from Elenco for more rock fun! The kit includes extra belts, 8 ounces of gemstone rocks, 2 packets of each of the 4 grinding powders, an 18" silver necklace chain, 4 adjustable rings, 3 key chains, 3 pairs of hanging earring wires, 12 setting holders, 12 jump ring connectors, and glue. This refill Kit will keep the good times rollin' !

Smithsonian® Rock Tumbler Kit - Michaels

 Detailed Description

Rock Tumbler Refill Kit
Looking to polish more gems?  If you've got a Rock Tumbler (#13854), the fun is just beginning.

The refill includes two bags each of gemstone rocks, grinding, polishing and finishing powders.  Supplies enough to add  lots of beauty to your rock collection!

Jewelry supplies are included too, so you can make one necklace, four rings, and three pairs of earrings.

WARNING: CHOKING HAZARD.  Small parts.  Not for children under 3 years.

Discounted rock tumbling kits and accessories

Most rock tumbler kits are supplied with a small jewelry kit that you can use to make a couple gift items from your first batch of . Keychains, pendant necklaces and other small jewelry items make great gifts.

This great rock tumbling kit comes with everything you need to polish stones and gems. Tumbling is easy: just place a few rocks or minerals into the tumbler with some grinding powder, and start tumbling! The grinding powder duplicates the erosion process that takes thousands of years in nature. It also comes with jewelry-making accessories to display the rocks, and is excellent as a birthday present or Christmas gift. Features: