Gemstone Rock Tumbler

Turn rough rocks into smooth, polished gems! Just place the rocks and polishing grit in the tumbler, add water and set the built-in timer…then observe

This refill kit includes everything you need to add to your dazzling rock collection—stones, polishing grit, and jewelry fasteners. Choose your stone variety (Gemstones or Jasper Mix) to create custom jewelry, embellished picture frames, or accents in a potted plant. Plus, the helpful learning guide provides fascinating facts about gemstones.

National Geographic Rock Tumbler Refill Kit - Gemstone

NATIONAL GEOGRAPHIC Rock Tumbler Refill Kit - 1 Lb. Madagascar

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Polishing Gemstones with Thumler's 15 Pound Tumbler

Polishing Gemstones with Thumler's 15 Pound Tumbler

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Everything you need for rock tumbling :-)

VEVOR Rock Tumbler Kit 1lb Rock Polisher Rough Gemstones 4 Polishing Grits No belt transmission without the need for maintenance. 60dB low noise with overload protection makes you feel more secure. Automatically detects barrel load and adjusts speed for best efficiency. The power-off memory function helps the tumbler automatically restart and run the remaining programs after restoring the power.

VEVOR Rock Tumbler Kit 1lb Rock Polisher Rough Gemstones 4 Polishing Grits

Tumble-Bee 1 x 4lb rock tumbler

NATIONAL GEOGRAPHIC Rock Tumbler Refill Kit - 1 Lb. Madagascar

GEMSTONES OF 9 VARIETIES - Tiger's Eye, Amethyst, Aventurine, Rose Quartz, Red Jasper, Agate, Sodalite, Dalmatian Jasper, Hematite. (1lb in total)

NATIONAL GEOGRAPHIC Rock Tumbler Refill Kit – 1Lb. Gemstones and Rocks for Tumbling including Unpolished Amethyst and Quartz – Rock Tumbler Supplies