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National Geographic Hobby Rock Tumbler Kit

5.0 out of 5 stars 1 customer review
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Price: $96.55 + $35.73 Delivery
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  • EVERYTHING YOU NEED –Tumbling machine, 9 types of rough gemstones (0.5 lb), four polishing grits, jewelry fastenings, educational guide, & instructions
  • BUILT TO LAST - This high-quality metal tumbler has a powerful motor, noise reducing leak-proof barrel and comes backed by a 2-year warranty.
  • PERFECT FOR BEGINNERS – Easy to operate! Features an automatic shutoff timer so you can get bigger results and save energy
  • LEARN AND DISCOVER – Learn about all 9 of the gems included and then explore your own backyard for additional rocks to polish with your tumbler
  • 100% SATISFACTION GUARANTEED – With National Geographic's 100% satisfaction guarantee and a 2-year warranty you can be sure you’re giving a quality gift

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Product Information

Technical Details
Educational Objective(s)Geology
Main Language(s)English
Assembly RequiredNo
Batteries Required?No
Batteries Included?No
Remote Control Included?No
Additional Information
Customer Reviews 5.0 out of 5 stars 1 customer review
Amazon Bestsellers Rank 7,317 in Toys & Games (See Top 100 in Toys & Games)
Shipping Weight2.5 Kg (View delivery rates and policies)
Date First Available20 March 2018

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  • National Geographic Hobby Rock Tumbler Kit
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Product description

Great way to start a rock collection!
Learn about the exciting hobby of rock tumbling with National Geographic. This set includes all the accessories you’ll need to start polishing dazzling gems. Rock tumbling is tons of fun and a great way to start an extraordinary rock collection. Kids can use the included jewelry fastening to create beautiful homemade jewelry!

Contents and Features:
• High-quality tumbling machine with powerful motor that will last for years
• Automatic shutoff timer so you can set it and forget it
• Noise reducing leak-proof barrel with stainless steel lid
• Half pound of gemstones from around the world (9 types) and four grades of grit
• Jewelry fastenings so you can create your own unique jewelry
• Full-color information guide with cool facts about each of the gemstones included
• Easy-to-follow rock tumbling instructions
• 2-year manufacturer warranty

Rock tumbling is a fun activity for children of all ages and promotes an interest in geology and science. Introduce your kid to science the fun way! Join National Geographic as we inspire future generations by showing them the wonders of the natural world.

National Geographic Toys is proud to provide a 100% satisfaction guarantee with all our products so that you can buy with confidence.

About the National Geographic Society
With a mission to inspire people to care about the planet, the 126-year-old National Geographic Society is one of the world’s largest nonprofit scientific and educational organizations.

National Geographic’s net proceeds support vital exploration, conservation, research, and education programs.

From the manufacturer

Starter Rock Tumbler Hobby Rock Tumbler Professional Rock Tumbler
Powerful Motor Lasting for Years
Leak-Proof Barrel
Jewelry Fastenings (6pcs)
Gemstone Learning Guide w/Instructions
Rough Gemstones 1/2 lb assortment 1/2 lb assortment 1 lb assortment
Automatic Shutoff Timer
Tumbling Speed Controls
Noise Reducing Barrel Design

Customer Questions & Answers

1 customer review

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8 January 2019
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Most helpful customer reviews on Amazon.com

Amazon.com: 4.3 out of 5 stars 1,113 reviews
B. Diaz
5.0 out of 5 starsPrefect for our 7-year-old
2 November 2016 - Published on Amazon.com
Verified Purchase
582 people found this helpful.
5.0 out of 5 starsAbsolutely love this!
6 June 2018 - Published on Amazon.com
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139 people found this helpful.
5.0 out of 5 starsIncredible to see dramatic differences after the first "Coarse" grit cycle is complete!
3 December 2016 - Published on Amazon.com
401 people found this helpful.