Top 10 NATIONAL GEOGRAPHIC Rock Tumbler – Kids’ Rock Tumblers

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1. NATIONAL GEOGRAPHIC

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4 Polishing Grits, Jewelry Fastenings and Detailed Learning Guide, Includes Rough Gemstones, Great STEM Science Kit for Mineralogy and Geology Enthusiasts, NATIONAL GEOGRAPHIC Hobby Rock Tumbler Kit

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NATIONAL GEOGRAPHIC #ad - Everything is included - this kit includes the tumbler, sifter, four polishing grits, learning guide PLUS nine types of real rough gemstones.

Enhance your rock collection - Or start a new one! Makes all rocks shine like professionally polished stones. 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. Easy to use - simple instructions, one-touch settings and an automatic shutoff timer. Make any stone sparkle - Polish everyday rocks into dazzling gemstones.
BrandNATIONAL GEOGRAPHIC #ad
ManufacturerJMW Sales, Inc. #ad
Height7.5 Inches
Length11 Inches
Weight5.51 Pounds
Width9.3 Inches
Part NumberHobby Rock Tumbler Kit
ModelNGHOBBYTUMBLER
WarrantyNo Warranty

2. NATIONAL GEOGRAPHIC

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Jewelry Fastenings & Learning Guide, 2 Pounds of Gemstones, 8 Polishing Grits, National Geographic Professional Rock Tumbler Kit- Features Include Shutoff Timer & Speed Control, 2 Pound Barrel

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NATIONAL GEOGRAPHIC #ad - Professional features - Includes speed control and a shutoff timer for faster tumbling times and better polishing results. Respected quality - this premium tumbler comes with National Geographic’s 100% satisfaction guarantee and a 2-year warranty.

Built to last - this powerhouse machine will last for years and features a 2-pound, leak-proof rubber barrel which makes less noise than other rock tumblers. Create stunning gems - transform ordinary rocks into beautifully polished gemstones with this professional rock tumbler from National Geographic. Complete hobby kit - includes our pro series tumbler, jewelry fastenings, information guide, 2 pounds of rough gemstones, 8 polishing grits, and instructions; great for kids and adults.
BrandNATIONAL GEOGRAPHIC #ad
ManufacturerDiscover with Dr. Cool #ad
Height18 Inches
Length18 Inches
Weight8 Pounds
Width10 Inches
Part NumberNGPROTUMBLER2
ModelNGPROTUMBLER2

3. NATIONAL GEOGRAPHIC

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2lb Barrel, 4 Polishing Grits, 1lb Gemstones, Jewelry Fastenings and Learning Guide, NATIONAL GEOGRAPHIC Professional Rock Tumbler Kit- Advanced features include Shutoff Timer and Speed Control

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NATIONAL GEOGRAPHIC #ad - Professional features - includes a speed control and shutoff timer for faster tumbling times and better polishing results. Create stunning gems - transform ordinary rocks into beautifully polished gemstones with this professional rock tumbling machine from National Geographic.

Built to last - this powerhouse machine will last for years and features a 2lb leak-proof rubber barrel which makes less noise than other tumblers. A complete hobby kit - includes our Pro series tumbler, 1lb of rough gemstones, four polishing grits, information guide, jewelry fastenings, and instructions. Respected quality - this premium tumbler comes with National Geographic’s 100% satisfaction guarantee and a 2-year warranty.
BrandNATIONAL GEOGRAPHIC #ad
ManufacturerDiscover with Dr. Cool #ad
Height5.5 Inches
Length6.5 Inches
Weight5 Pounds
Width9.25 Inches
Part NumberNGPROTUMBLER
ModelNGPROTUMBLER
Warranty30 day warranty against manufacturer defects

4. NATIONAL GEOGRAPHIC

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NATIONAL GEOGRAPHIC Starter Rock Tumbler Kit-Includes Rough Gemstones, Jewelry Fastenings & Detailed Learning Guide, Great Stem Science Kit For Mineralogy & Geology Enthusiasts, 4 Polishing Grits

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NATIONAL GEOGRAPHIC #ad - Enhance your rock collection or start a new one! Makes all rocks shine like professionally polished stones. Everything is included in the kit; tumbler, a sifter, four polishing grits, jewelry settings, a full-color 8 page learning guide and nine types of REAL rough gemstones.

Make any stone sparkle and polish everyday rocks into dazzling gemstones. 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. Easy to use for rock hounds of all ages and skill levels; plug it in and polishing begins.
BrandNATIONAL GEOGRAPHIC #ad
ManufacturerDiscover with Dr. Cool #ad
Height9 Inches
Length11 Inches
Weight4 Pounds
Width7.25 Inches
Part NumberNGTUMBLER2
ModelNGTUMBLER2
Warranty30 day warranty against manufacturer defects

5. NATIONAL GEOGRAPHIC

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3.28 Pounds Rock Polishing Grit Media, Polishes 8-10 Pounds of Rocks, Stone Polisher, Rock Polisher, Works with any Rock Tumbler, NATIONAL GEOGRAPHIC Rock Tumbler Grit

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NATIONAL GEOGRAPHIC #ad - Easy to measure and store - each rock tumbling grit stage is packaged in a wide-mouth container with secure, screw-top closure and a 10 mL scoop is included for more accurate rock polishing grit measurements.

Of rocks, gems, glass, and more. Satisfaction guaranteed – the national geographic stem series provides high-quality products 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. High quality – this rock polisher grit refill pack comes with enough high-quality silicon carbide grit to put a dazzling polish on approximately 8-10 lbs.

Easy to use four-stage rock grit - the first rock tumbling grit stage provides initial shaping, the second smooths rock surfaces, the third pre-polishes rocks, and the fourth provides the final polish. For best results, use with National Geographic Rock Tumblers and rock tumbling supplies. Compatible with all tumblers - this complete 4-step rock tumbler grit refill kit works with all rock tumblers.
BrandNATIONAL GEOGRAPHIC #ad
ManufacturerJMW Sales, Inc. #ad
Height5.3 Inches
Length5.3 Inches
Weight3 Pounds
Width4.2 Inches
Part NumberNGBULKGRIT
ModelNGBULKGRIT

6. NATIONAL GEOGRAPHIC

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NATIONAL GEOGRAPHIC Hobby Rock Tumbler Kit with Two Bonus Rough Gemstone Refill Pack Jasper Mix & Variety

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NATIONAL GEOGRAPHIC #ad - Make any stone sparkle and polish everyday rocks into dazzling 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. Everything is included in the kit: tumbler, sifter, learning guide, four polishing grits, rough gemstones plus two refill packs of rough and Jasper gemstones. Enhance your rock collection or start a new one! Makes all rocks shine like professionally polished stones.
BrandNATIONAL GEOGRAPHIC #ad
ManufacturerJMW Sales, Inc. #ad
Height11 Inches
Length8 Inches
Width12 Inches
Part NumberNGHOBBYBUN
ModelNGHOBBYBUN

7. NATIONAL GEOGRAPHIC

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Gemstone, and More, Petrified Wood, Includes Agate, 5 Jewelry Settings and Polishing Grit, NATIONAL GEOGRAPHIC Rock Tumbler Refill – 5 Pound Mix of Rocks and Gemstones for Rock Tumblers, Jasper

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NATIONAL GEOGRAPHIC #ad - Enormous variety - this rock tumbler refill kit has 5 pounds of unpolished rocks and gemstones consisting of a 1-pound gemstone mix, 1-pound Madagascar mix, 1-pound jasper mix, 1-pound agate 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. 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. Detailed learning guide – the learning guide includes polishing instructions along with fascinating information about the stones in the kit. 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.
BrandNATIONAL GEOGRAPHIC #ad
ManufacturerJMW Sales, Inc. #ad
Height5.9 Inches
Length6.9 Inches
Width6.1 Inches
Part NumberNGWORLDREFILL
ModelNGWORLDREFILL
WarrantyNational Geographic Toys is proud to provide a 100% satisfaction with all our products so that you can buy with confidence.

8. NATIONAL GEOGRAPHIC

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Complete Rock Polisher Kit with Shutoff Timer & Speed Control, Great STEM Hobby Kit, Cool Toys, Reduced-Noise Operation, Grit, GemFoam Finish, Rocks, NATIONAL GEOGRAPHIC Professional Rock Tumbler Kit

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NATIONAL GEOGRAPHIC #ad - 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, a strainer, tumbler grit, five jewelry fastenings, 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. An improved, leak-proof barrel features a stainless-steel lid is 75% quieter overall than plastic tumbler barrels.

A tumbler that's made to last - the durable motor has time and speed control settings so you can set it and forget it. 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.
BrandNATIONAL GEOGRAPHIC #ad
ManufacturerJMW Sales, Inc. #ad
Height10.24 Inches
Length12.6 Inches
Weight7.05 Pounds
Width6.69 Inches
Part NumberNGPROTUMBLER3

9. NATIONAL GEOGRAPHIC

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Comes with 4 grades of Grit, NATIONAL GEOGRAPHIC Rock Tumbler Refill Kit, Jewelry Fastenings and detailed Learning Guide, Amethyst and Quartz, Gemstone Mix of 9 varieties including Tiger's Eye

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NATIONAL GEOGRAPHIC #ad - Jewelry fastenings: 1 necklace, 1 set of earrings, 1 keychain, 1 ring. Transform your stones from rough rocks to dazzling gemstones! . Create custom jewelry from your newly polished gemstones! Four grades of grit: coarse, fine, medium, polish.

Gemstones of nine varieties: tiger's eye, agate, rose quartz, red jasper, amethyst, Aventurine, Dalmatian jasper, Sodalite, hematite.11lb in total. Learning guide: our learning guide will teach you all about these unique gemstone specimens and includes many amazing and fascinating facts. Respected quality - national geographic is proud to provide only the highest quality toys and all our kits are backed by our 100% satisfaction guarantee.
BrandNATIONAL GEOGRAPHIC #ad
ManufacturerDiscover with Dr. Cool #ad
Height8 Inches
Length3 Inches
Weight1 Pounds
Width3 Inches
Part NumberNGGEMREFILL
ModelNGGEMREFILL
WarrantyNo Warranty

10. NATIONAL GEOGRAPHIC

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Jewelry Fastenings & Detailed Learning Guide, Amethyst & Quartz, 3lbs Gemstones of 9 Varieties Including Tiger's Eye, 4 Grades of Grit, NATIONAL GEOGRAPHIC Rock Tumbler Mega Refill Kit

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NATIONAL GEOGRAPHIC #ad - Create custom jewelry from your newly polished gemstones! Jewelry fastenings: 1 necklace, 1 keychain, 1 set of earrings, 1 ring. Transform your stones from rough rocks to dazzling gemstones! Learning guide: our learning guide will teach you all about these unique gemstone specimens and includes many amazing and fascinating facts.

Gemstones of nine varieties: tiger's eye, Aventurine, rose quartz, amethyst, Sodalite, agate, red jasper, Dalmatian jasper, hematite. Respected quality - national geographic is proud to provide only the highest quality toys and all our kits are backed by our 100% satisfaction guarantee. Four grades of grit: coarse, fine, medium, polish.3lb in total.
BrandNATIONAL GEOGRAPHIC #ad
ManufacturerJMW Sales, Inc. #ad
Height3 Inches
Length3 Inches
Width8 Inches
Part NumberNGGEMREFILLMEGA
ModelNGGEMREFILLMEGA
WarrantyNational Geographic Toys is proud to provide a 100% satisfaction with all our products so that you can buy with confidence.