All in all, we spent hundreds of hours combing through thousands of user reviews to put together a comprehensive list of the best rock tumblers for kids on the market. We then delved into these rock tumblers for kids further and put together detailed reviews so that you can easily pick the best rock tumblers for kids for your needs.
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Best rock tumblers for kids reviews
1. NATIONAL GEOGRAPHIC Rocks & Fossils Kit 200+ Piece Set Includes Geodes, Real Fossils, Rose Quartz, Jasper, Aventurine & Many More Rocks, Crystals & Gemstones
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Rock collection for kids This kit is a perfect standalone collection or addition to any kids rock collection, with the included rough and polished samples of Aventurine and rose quartz and stunning snowflake obsidian, Desert Rose, red jasper, blue quartz, pumice, and meteorite specimens as well.Genuine fossils real fossils include Prehistoric shark teeth, gastropods, ammonites, clams, brachiopods and more. Use the included magnifying glass, full-color learning guide and identification sheet to help you sort and identify every rock, gemstone, mineral and fossil in the kit
Real geodes discover crystal treasures, each kit contains one broken geode and two unbroken geode specimens for you to crack open yourself
Display your favorites use the display case inside to show off your favorite specimens and store the rest in the included storage bag
Respected quality providing children with the best educational STEM toys, this kit comes with National Geographics 100% satisfaction
2. NATIONAL GEOGRAPHIC Hobby Rock Tumbler Kit - Includes Rough Gemstones, 4 Polishing Grits, Jewelry Fastenings, Learning Guide, Great Stem Science Kit
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MAKE ANY STONE SPARKLE - Polish everyday rocks into dazzling gemstonesENHANCE YOUR ROCK COLLECTION - Or start a new one! Makes all rocks shine like professionally polished stones
EVERYTHING IS INCLUDED - This kit includes the tumbler, four polishing grits, sifter, learning guide PLUS nine types of real rough gemstones
EASY TO USE - Simple instructions, one-touch settings and an automatic shutoff timer
SATISFACTION GUARANTEE - For 131 years, National Geographic has been committed to providing fun and fascinating educational opportunities for children and stands behind this Rock Tumbler with a two-year warranty
3. NATIONAL GEOGRAPHIC Starter Rock Tumbler Kit - Durable Leak-Proof Rock Polisher for Kids - Complete Rock Tumbling Kit - Geology Hobby Science Kit, Rocks and Crystals for Kids, A Great STEM Activity
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MAKE ANY STONE SPARKLE and polish everyday rocks into dazzling gemstonesENHANCE YOUR ROCK COLLECTION or start a new one! Makes all rocks shine like professionally polished stones
EVERYTHING IS INCLUDED in the kit; tumbler, four polishing grits, a sifter, jewelry settings, a full-color 8 page learning guide and nine types of REAL rough gemstones
EASY TO USE for Rock Hounds of all ages and skill levels; plug it in and polishing begins
100% SATISFACTION GUARANTEED - For 129 years, National Geographic has been committed to providing fun and fascinating educational opportunities for children and stands behind this Rock Tumbler with a two-year warranty
4. Discover with Dr. Cool Hobby Rock Tumbler Easily Transform Rocks into Gemstones
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COMPLETE ROCK TUMBLING KIT Includes tumbler and barrel, half pound of gemstones (9 different types), polishing grit (4 grades), jewelry fastenings, learning guide, and instructionsDURABLE QUALITY Backed by our 2-year warranty, this metal base and high-powered motor give you a workhorse machine that will last for years
NOISE-REDUCING BARREL Features a noise-reducing rubber barrel with stainless steel lid that is both leak-proof and much quieter than plastic barrels
SET IT AND FORGET IT This easy-to-use tumbler has a programmable timer, giving you bigger results with less energy while never over-tumbling your rocks
100% SATISFACTION GUARANTEE Includes 2-year warranty. Join the millions of parents who have chosen our award-winning science toys
5. NATIONAL GEOGRAPHIC Hobby Rock Tumbler Kit - Rock Polisher for Kids & Adults, Noise-Reduced Barrel, Grit, 2.5 Pounds Raw Gemstone & Jasper Mix, Great STEM Hobby Kit
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Make any stone sparkle and polish everyday rocks into dazzling gemstonesEnhance your rock collection or start a new one! Makes all rocks shine like professionally polished stones
Everything is included in the kit: tumbler, four polishing grits, sifter, learning guide, rough gemstones plus two refill packs of rough and Jasper gemstones
Easy to use with our simple instructions, one-touch settings and an automatic shutoff timer
100% satisfaction guaranteed - for 130 years, National Geographic has been committed to encouraging young scientists and stands behind this Rock tumbler with a two-year warranty.
6. Nature Bound Starter Rock Tumbler Kit for Kids Includes Rough Gemstones, Polishing Grits, Jewelry Fastenings, and Instructions Great STEM Science Kit for The Future Geologist, Boys & Girls Ages 8+
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Package length: 17.272 cmPackage width: 23.114 cm
Package height: 24.384 cm
Product Type: TOYS AND GAMES
7. Advanced Professional Rock Tumbler Kit - with Digital 9-day Polishing timer & 3 speed settings - Turn Rough Rocks into Beautiful Gems : Great Science & STEM Gift for Kids all ages : Geology Toy
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TURN ROUGH ROCKS INTO POLISHED GEMS: Discover and learn the fun process of rock tumbling with the Advanced Rock Tumbler. Pour in the rough stones and grit and let the machine do its job.COMPLETE KIT: Includes: rock tumbler machine, low-noise barrel (1 lb. capacity), 4 grit packets, 1/2 lb. assorted rough rocks, mesh strainer, jewelry fasteners, gem storage bag, and an illustrated easy-to-follow instruction and learning guide.
POWERFUL QUALITY: Runs on a powerful heavy duty motor that will last for a very long time, and includes a leak-resistant barrel that runs quieter than the other brands.
ADVANCED FEATURES: Includes speed controls (providing more granular tumbling results), a 9-day timer (shuts off automatically when you desire), all displayed on beautiful LCD screens.
A FUN AND EDUCATIONAL GIFT FOR ALL AGES: It's not often that a science project can be fun and engaging, but this kit achieves both! It fascinates children and adults as soon as they pull it out of the box and is a perfect STEM project for any age. It fosters a love for science, geology and mineralogy in a fun and exciting way.
8. NATIONAL GEOGRAPHIC Rock Tumbler Refill 5 Pound Mix of Rocks and Gemstones for Rock Tumblers, Includes Agate, Jasper, Petrified Wood, Gemstone, and More, 5 Jewelry Settings and Polishing Grit
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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 mixROCK 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
9. NATIONAL GEOGRAPHIC Hobby Rock Tumbler Kit - Rock Polisher for Kids & Adults, Durable Noise-Reduced Barrel, Rocks, Grit & New GemFoam for a Shiny Finish, Cool Toys, Great STEM Hobby Kit
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CREATE YOUR OWN GEMSTONES - Rock tumbling is a hugely popular hobby for kids and adults! This professional rock tumbler makes it fun and easy to turn rough rocks into beautifully polished gemstones, thanks to its simple operation and durable design.A TUMBLER THAT'S MADE TO LAST - The durable motor has tumbling time control settings so you can set it and forget it. The leak-proof barrel features a stainless-steel lid and is 75% quieter overall than plastic tumbler barrels.
ALL-IN-ONE TUMBLING KIT - This kit has everything you need and then some! You get one pound of rough rocks with nine different types of gemstones inside, five jewelry fastenings, tumbler grit, a strainer, and our innovative new GemFoam rock polisher.
USE GEMFOAM FOR DAZZLING RESULTS - This rock tumbler kit stands apart from others thanks to our new, reusable GemFoam rock polisher! Add GemFoam and water to the barrel after your final tumbling stage and your gems will have incredible shine!
SATISFACTION GUARANTEED The National Geographic STEM series provides kids high-quality educational toys that are a whole lot of fun! If your experience is anything less than extraordinary, let us know so we can make it right for you.
10. NATIONAL GEOGRAPHIC Professional Rock Tumbler Kit- Rock Polisher for Kids and Adults, Complete Rock Tumbler Kit with Durable Tumbler, Rocks, Grit, and Our New GemFoam Polisher, A Great STEM Hobby
Feature
CREATE YOUR OWN GEMSTONES - Rock tumbling is a hugely popular hobby for kids and adults! This professional rock tumbler makes it fun and easy to turn rough rocks into beautifully polished gemstones, thanks to its simple operation and durable design.A TUMBLER THAT'S MADE TO LAST - The durable motor has time and speed control settings so you can set it, and forget it. An improved, leak-proof barrel features a stainless-steel lid is 75% quieter overall than plastic tumbler barrels.
ALL-IN-ONE TUMBLING KIT - This kit has everything you need and then some! You get one pound of rough rocks with nine different types of gemstones inside, five jewelry fastenings, tumbler grit, a strainer, and our innovative new GemFoam rock polisher.
USE GEMFOAM FOR DAZZLING RESULTS - This rock tumbler kit stands apart from others thanks to our new, reusable GemFoam rock polisher! Add GemFoam and water to the barrel after your final tumbling stage and your gems will have incredible shine!
SATISFACTION GUARANTEED The National Geographic STEM series provides kids high-quality educational toys that are a whole lot of fun! If your experience is anything less than extraordinary, let us know so we can make it right for you.
