The National Geographic World’s Greatest Rock Tumbler Refill Kit includes an astounding 5 pounds of unpolished rocks and gemstones along with everything you need to make the stones shine!
- ENORMOUS VARIETY - This rock tumbler refill kit has 5 pounds of unpolished rocks and gemstones consisting of a 1-pound gemstone mix, 1-pound agate mix, 1-pound Madagascar mix, 1-pound jasper mix, and 1-pound petrified wood mix
- ROCK POLISHING GRIT – There are 20 total rock tumbler grit packets in the kit, enough for five complete tumbling cycles with any rock tumbler
- JEWELRY SETTINGS – Once your rocks are polished, use the 5 included jewelry settings to create beautiful keepsakes or use the included storage pouch to keep your favorite specimens all in one place
- DETAILED LEARNING GUIDE – The learning guide includes polishing instructions along with fascinating information about the stones in the kit
- RESPECTED QUALITY - National Geographic is proud to provide only the highest quality STEM toys and all our kits are backed by our 100% satisfaction guarantee
This Kit Includes:
- 1 Pound Gemstone Mix
- 1 Pound Agate Mix
- 1 Pound Madagascar Mix
- 1 Pound Petrified Wood Mix
- 1 Pound Jasper Mix
- 5 Jewelry Settings
- 20 Rock Polishing Grit Packets
- 1 Learning Guide with Instructions
This is the ultimate rock tumbler refill kit for tumbling enthusiasts! You receive an incredible array of stones including agates, jasper, and petrified wood. The gemstone mix includes aventurine, amethyst, sodalite, and tiger’s eye. The Madagascar mix contains rose quartz, labradorite, and indigo gabbro. This truly is a one stop refill kit, packed with a wide-ranging variety of rocks and gemstones! Plus, the 20 polishing grit packets allow for five complete rock polishing cycles with any rock tumbler.
A handy storage pouch is also included so you can keep all your favorite specimens together in one place, and the detailed learning guide provides tumbling instructions along with fascinating facts about all the stones in the kit.
National Geographic Toys makes the highest quality hands-on science toys, and all products are backed by exceptional service.
About the National Geographic Society: With a mission to inspire people to care about the planet, the National Geographic Society is one of the world's largest nonprofit scientific and educational organizations.
Global fast logistics distribution
- Fast shipping to the United States (5-7 days)
- Please allow 1 weeks for delivery to Canada, United Kingdom, Australia, New Zealand and all European Union Countries.
- Please allow 2 weeks for delivery to the rest of the world.
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We have warehouses in Canada, the United States, the United Kingdom, and Australia, which can be shipped to your home within 7 days at the earliest