1
Editor's Choice
Blue Marble NGHOBBYTUMBLER National Geographic Rock Tumbler Kit
BLUE MARBLEBrand
NGHOBBYTUMBLERModel
8.06H*13.81L*4.88W inchesDimension
4.63 lbWeight
Ranked #9 in Best Rock Tumbler Grit And Polish Of 2024
9.9We rank the products based on several factors, like features, price, customer reviews, and so on.
Rating: Excellent
Price: $$
FreeShipping
Visit Store » Amazon.com ( 4.68 / 5 )
Features
- CREATE YOUR OWN GEMSTONES - Make any stone sparkle and polish everyday rocks into dazzling gemstones! This rock tumbler kit makes it fun and easy to turn rough rocks into beautifully polished gemstones, thanks to its simple operation and durable design.
- A TUMBLER THAT'S MADE TO LAST Our high-quality tumblers are made with a durable motor thats designed to last for years. The leakproof rubber barrel reduces sound, making it 75% quieter than other plastic models. An excellent STEM activity for kids.
- A COMPLETE HOBBY TUMBLING KIT - Everything you need to create polished gemstones - the tumbler, four polishing grits, sifter, nine types of real rough gemstones, plus a detailed full-color learning guide. Makes a great gift for girls and boys!
- EASY TO USE Simple instructions and one-touch settings make rock tumbling fun and easy. Control the number of days for each tumbling cycle with the one-touch timer and automatic shutoff feature, set it and forget it! This is a great gift for kids.
- HIGH-QUALITY EDUCATIONAL TOYS - We're proud to make the highest quality hands-on science toys, and all our products are backed by exceptional service. If your experience is less than stellar, let us know and we'll make things right!
2
Editor's Choice
Komestone CA-KS0107RT17 Rock Tumbler Kit, K1 Professional Large 2.5Lb Capacity Edition
KOMESTONEBrand
CA-KS0107RT17Model
5.71H*11.22L*9.02W inchesDimension
9.7We rank the products based on several factors, like features, price, customer reviews, and so on.
Rating: Excellent
Price: $$
Save 48% + FreeShipping
Visit Store » Woot ( 4.76 / 5 )
Features
- & - KomeStone brand owns the design of this rock tumbler model.
- Belts are consumable, Please ( $)!
- 90-Day Refund guarantee & - - ' ' - , . America local customer service.
- DIVE INTO THE FUN ROCK TUMBLING - KomeStone rock tumbler is for turning rough raw rocks into smooth gemstones, you will be very excited to see the rocks changes with each cycle. That will be a good lesson on patience and geology for kids or a good idea for mom's jewelry making.
- 2024 NEW UPGRADE & ADVANCED FEATURES - Elevate your experience with a built-in LCD screen, 9-day timer display, 3 speed controls, and pause & resume function. Customize your polishing recipes for brighter, more captivating results. As the pioneer of its kind, it boasts a cutting-edge brushless motor, ensuring over 20,000 hours of operation, and a robust thicken tier level rubber barrel for years of enduring performance. Experience unparalleled innovation.
- 2.5 LB EXTRA LARGE CAPACITY & QUIETER - We use the 100% soft rubber barrels which can absorb the impact of the tumbling rocks and its 75% quieter than that of other plastic drums, which likes the sound of a working dishwasher. With 2.5lbs extra large barrel, that means you can polish more rocks at once than 1 lb drum.
- COMES WITH EVERYTHING YOU NEED - Including the tumbler machine, the barrel, 1lb rough rocks, 6 belts, 4 polishing grits and ceramic filler media (As a gift in package) and other accessories, etc. Especially the full-color Instruction book, detailed and clear to follow, even a 4 year old kid knows how to use it independently.
3
Editor's Choice
Blue Marble NGTUMBLER2 National Geographic Starter Rock Tumbler Kit
BLUE MARBLEBrand
NGTUMBLER2Model
12.0H*11.0L*5.2W inchesDimension
4.0 lbWeight
9.5We rank the products based on several factors, like features, price, customer reviews, and so on.
Rating: Excellent
Price: $
FreeShipping
Visit Store » Amazon.com ( 4.68 / 5 )
Features
- CREATE YOUR OWN GEMSTONES - Rock tumbling is a hugely popular hobby for kids and adults! This starter 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 allows you to tumble multiple batches of rocks. An improved, leak-proof barrel is lined with rubber for quieter operation while tumbling on the sturdy tumbler base.
- ALL-IN-ONE TUMBLING KIT - This kit has everything you need and then some! You get a pound of rough rocks with nine different types of gemstones inside, five jewelry fastenings, and our four-stage rock polishing grit.
- EASY TO USE AND EDUCATIONAL - Detailed tumbler instructions lead you step-by-step through the rock tumbling process, A full-color learning guide details how rocks are naturally polished and has fascinating facts about the gemstones in the kit.
- HIGH-QUALITY EDUCATIONAL TOYS - We're proud to make the highest quality hands-on science toys, and all our products are backed by exceptional service. If your experience is less than stellar, let us know and we'll make things right!
4
Blue Marble NGTUMBLER3LB National Geographic Rock Tumbler Kit
BLUE MARBLEBrand
NGTUMBLER3LBModel
6.7H*12.6L*10.25W inchesDimension
8.16 lbWeight
9.4We rank the products based on several factors, like features, price, customer reviews, and so on.
Rating: Excellent
Price: $$
FreeShipping
Visit Store » Amazon.com ( 4.68 / 5 )
Features
- CREATE YOUR OWN GEMSTONES - Rock tumbling is a hugely popular hobby for kids and adults! This professional rock tumbler makes it fun and easy to turn rough rocks into beautifully polished gemstones, thanks to its simple operation and durable design.
- A TUMBLER THAT'S MADE TO LAST - The durable motor has time and speed control settings so you can set it, and forget it. An improved, leak-proof barrel features a stainless-steel lid is 75% quieter overall than plastic tumbler barrels.
- INCLUDES 3 LBS. OF ROCKS & MORE - This tumbling kit comes with everything you need - 3 lbs. of raw rocks with 9 types of gemstones, 5 jewelry fastenings, grit, strainer & GemFoam for a dazzling shine!
- USE GEMFOAM FOR DAZZLING RESULTS - This rock tumbler kit stands apart from others thanks to our new, reusable GemFoam rock polisher! Add GemFoam and water to the barrel after your final tumbling stage and your gems will have incredible shine!
- HIGH-QUALITY EDUCATIONAL TOYS - We're proud to make the highest quality hands-on science toys, and all our products are backed by exceptional service. If your experience is less than stellar, let us know and we'll make things right!
5
Blue Marble NGPROTUMBLER3 National Geographic Professional Rock Tumbler Kit
BLUE MARBLEBrand
NGPROTUMBLER3Model
10.24H*12.6L*6.69W inchesDimension
9.2We rank the products based on several factors, like features, price, customer reviews, and so on.
Rating: Excellent
Price: $$
Save 22% + FreeShipping
Visit Store » Amazon.com ( 4.68 / 5 )
Features
- 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, 2 lb. barrel features a stainless-steel lid and is 75% quieter overall than plastic tumbler barrels.
- INCLUDES 1 LB. OF ROCKS & MORE - This tumbling kit comes with everything you need - 1 lb. of raw rocks with 9 types of gemstones, 5 jewelry fastenings, grit, strainer & GemFoam for a dazzling shine!
- 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!
- HIGH-QUALITY EDUCATIONAL TOYS - We proudly make the highest quality hands-on science toys, and all our products are backed by exceptional service. If your experience isn't stellar, we'll make it right!
6
Blue Marble NGULTTUMBLER2 National Geographic Platinum Series Ultra Quiet Rock Polisher Kit - Patent-Pending For Kids & Adults, 2 Lb. Barrel, Rocks, Grit, Gemfoam, Rock Tumblers
BLUE MARBLEBrand
NGULTTUMBLER2Model
13.66H*16.1L*7.64W inchesDimension
2.0 lbWeight
9.0We rank the products based on several factors, like features, price, customer reviews, and so on.
Rating: Very Good
Price: $$$
Save 8% + FreeShipping
Visit Store » Amazon.com ( 4.68 / 5 )
Features
- PROFESSIONAL TUMBLING - The Ultimate Tumbler delivers spectacular results with unparalleled ease of use! With its large 2-pound barrel, 3 selectable speeds; and timer with settings for days and hours.
- QUIETEST TUMBLER - The Ultimate Rock Tumbler's all-new design includes a sound-dampening cover that makes tumbling quieter than ever, perfect for enthusiasts who tumble indoors, or in smaller or shared spaces.
- ALL-IN-ONE TUMBLING KIT - This kit has everything you need to get started, including 1 pound of rough rocks, 4 bags of grit, 5 jewelry fastenings, a newly designed strainer, and our exclusive GemFoam rock polisher for a brilliant finish!
- USE GEMFOAM FOR DAZZLING RESULTS - Your tumbled rocks will have an incredible shine thanks to our reusable GemFoam rock polisher. Just add GemFoam and water to the barrel after your final tumbling stage for a brilliant finish!
- HIGH-QUALITY EDUCATIONAL TOYS - We proudly to make the highest quality hands-on science toys, and all our products are backed by exceptional service. If your experience is anything less than extraordinary, let us know so we can make it right for you!
7
Koolstone KS20220422 C1 Rock Tumbler Kit - Professional Large 2.5Lb Capacity
KOOLSTONEBrand
KS20220422Model
1.0H*1.0L*1.0W inchesDimension
8.8We rank the products based on several factors, like features, price, customer reviews, and so on.
Rating: Very Good
Price: $$
Save 30% + FreeShipping
Visit Store » KoolStone--1 Year Replacement Warranty ( 4.89 / 5 )
Features
- Belts are consumables, ' . ( ).
- 2 Years - Special Bonus Just for You! The covers accessories replacement, techical support, / and so on. .
- START A TUMBLING JOURNEY - C1 Rock Tumbler turn rough rocks into polished gems, then you will be very excited to see the stones change with each cycle. That's a fun process of rock tumbling and a family little project for parent-child endeavor.
- 2.5LB LARGE CAPACITY & 75% QUIETER - An updated features is that KoolStone Rock Tumbler has a large 2.5LB capacity. Which allows to tumbler more rocks each time. Another improvement is the quieter barrel. Rubber material which has 75% quieter than most plastic barrel.
- FASTER POLISHING TIME & BETTER POLISHING RESULTS - 3-speed controls (providing more granular tumbling results), a 9-day timer (with automatic shutoff feature and memory function), all displayed on clear screen, letting you easily hone your settings for precise tumbling each time.
- EVERYTHING YOU NEED FOR TUMBLING IS HERE - C1 Rock Tumbler has everything you need to create polished gemstones. Rock tumbler, 2.5LB capacity rubber barrel, 1LB for 9 different types of rough gemstones, 6 belts and 4 polishing grits and ceramic contact media, sifter, jewelry fastenings, and illustrated tutorial guide. Just tumbling right away!
8
Dan&Darci DD-007.2 Advanced Professional Rock Tumbler Kit
DAN&DARCIBrand
DD-007.2Model
5.51H*12.99L*9.06W inchesDimension
8.8We rank the products based on several factors, like features, price, customer reviews, and so on.
Rating: Very Good
Price: $$
Save 20% + FreeShipping
Visit Store » Surreal Brands ( 4.89 / 5 )
Features
- Turn rough rocks into polished gems - Discover and learn the fun process of rock tumbling with the Advanced Rock Tumbler. Pour in the rough stones and grit and let the machine do its job!
- Complete kit - Includes - rock tumbler machine, low-noise barrel (1 lb. capacity), 4 grit packets, 1/2 lb. assorted rough rocks, mesh strainer, jewelry fasteners, gem storage bag, and an illustrated easy-to-follow instruction and learning guide booklet.
- Powerful quality - Runs on a powerful heavy duty motor that will last for a very long time, and includes a leak-resistant barrel that runs quieter than the other brands.
- Advanced features - Includes speed controls (providing more granular tumbling results), a 9-day timer (shuts off automatically when you desire), all displayed on beautiful LCD screens.
- A fun and educational gift for all ages - It's not often that a science project can be fun and engaging, but this kit achieves both! It fascinates children and adults as soon as they pull it out of the box and is a perfect STEM project for any age. It fosters a love for science, geology and mineralogy in a fun and exciting way.
9
Komestone CA-KS0515RT46 K2 Elite Professional Rock Tumbler Kit
KOMESTONEBrand
CA-KS0515RT46Model
7.9H*6.8L*7.9W inchesDimension
8.8We rank the products based on several factors, like features, price, customer reviews, and so on.
Rating: Very Good
Price: $$$
Save 12% + FreeShipping
Visit Store » KomeStone Direct-1 Year Warranty ( 4.92 / 5 )
Features
- & - KomeStone brand owns the design of this rock tumbler model.
- ! ( $ )
- 90-Day Refund guarantee & - - ' ' - , . America local customer service.
- DIVE INTO THE FUN ROCK TUMBLING - The KomeStone rock tumbler is designed to transform rough, raw rocks into polished gemstones. Each cycle reveals the remarkable changes in the rocks, providing an excellent lesson in patience and geology for kids. It's a brilliant idea for moms who enjoy making jewelry and fathers who collect rocks.
- 2023 NEW UPGRADE & ADVANCED FEATURES - This K2 Elite rock tumbler stands out as the sole option to feature a cutting-edge brushless motor and noise-reduction function among high-end models. This makes it an ideal choice for users sensitive to noise and those who prefer tumbling indoors, even in smaller or shared spaces. Additionally, you'll appreciate the benefits of receiving original manufacturer and brand-direct troubleshooting support, as well as lifetime accessory replacement services.
- 3 LBS EXTRA LARGE CAPACITY & ULTRA QUIETER - Our rock tumbler features 100% soft rubber barrels that effectively absorb the impact of tumbling rocks, resulting in an ultra-quiet operation comparable to a working dishwasher. The generously-sized 3 lbs barrel allows you to polish a larger quantity of rocks in each batch.
- COMES WITH EVERYTHING YOU NEED FOR ROCKS TUMBING - Including the tumbler machine, 3 lbs barrel, 1 lb rough rocks, 1 extra belt (2 in total, one is on the wheel), 4 polishing grits and other accessories. Notably, it also includes a full-color instruction book that provides detailed and easy-to-follow guidance. Even an 8-year-old child can independently learn how to use it with clarity.
10
Blue Marble NGBULKGRIT National Geographic Rock Tumbler Grit And Polish Refill Kit
BLUE MARBLEBrand
NGBULKGRITModel
4.25H*5.5L*5.5W inchesDimension
3.92 lbWeight
Ranked #1 in Best Rock Tumbler Grit And Polish Of 2024
8.6We rank the products based on several factors, like features, price, customer reviews, and so on.
Rating: Very Good
Price: $
FreeShipping
Visit Store » Amazon.com ( 4.68 / 5 )
Features
- HIGH QUALITY - This rock polisher grit refill pack comes with enough high-quality silicon carbide grit to put a dazzling polish on up to 20 lbs. of rocks, gems, glass, and more
- 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
- COMPATIBLE WITH ALL TUMBLERS - This complete 4-step rock tumbler grit refill kit works with all rock tumblers. For best results, use with National Geographic Rock Tumblers and rock tumbling supplies
- EASY TO MEASURE AND STORE - Each rock tumbling grit stage is packaged in a wide-mouth container with secure, screw-top closure.
- HIGH-QUALITY EDUCATIONAL TOYS - We're proud to make the highest quality hands-on science toys, and all our products are backed by exceptional service. If your experience is less than stellar, let us know and we'll make things right!
11
Blue Marble NGGEMREFILLMEGA National Geographic Rock Tumbler Refill Kit
BLUE MARBLEBrand
NGGEMREFILLMEGAModel
5.44H*5.37L*5.31W inchesDimension
3.0 lbWeight
8.6We rank the products based on several factors, like features, price, customer reviews, and so on.
Rating: Very Good
Price: $
FreeShipping
Visit Store » Amazon.com ( 4.68 / 5 )
Features
- Gemstones of nine varieties! Tigers Eye, Amethyst, Aventurine, Rose Quartz, Red Jasper, Agate, Sodalite, Dalmatian Jasper, Black Jasper. (3lb in total)
- Four grades of grit. Coarse, Medium, Fine, Polish. Transform your stones from rough rocks to dazzling gemstones!
- Jewelry fastenings. 1 Necklace, 1 set of Earrings, 1 Keychain, 1 Ring. Create custom jewelry from your newly polished gemstones!
- Learning guide. Our learning guide will teach you all about these unique gemstone specimens and includes many amazing and fascinating facts
- 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
12
Blue Marble NGGEMREFILL National Geographic Rock Tumbler Refill Kit
BLUE MARBLEBrand
NGGEMREFILLModel
8.0H*3.0L*3.0W inchesDimension
1.39 lbWeight
8.5We rank the products based on several factors, like features, price, customer reviews, and so on.
Rating: Very Good
Price: $
FreeShipping
Visit Store » Amazon.com ( 4.68 / 5 )
Features
- GEMSTONES OF 9 VARIETIES - Tiger's Eye, Amethyst, Aventurine, Rose Quartz, Red Jasper, Agate, Sodalite, Dalmatian Jasper, Hematite (1 lb. total)
- FOUR GRADES OF GRIT - Coarse, medium, fine, polish. Transform your stones from rough rocks to dazzling gemstones!
- JEWELRY FASTENINGS - 1 necklace, 1 set of earrings, 1 keychain, 1 ring. Create custom jewelry from your newly polished gemstones!
- DETAILED LEARNING GUIDE - Our learning guide will teach you all about these unique gemstone specimens and includes many amazing and fascinating facts.
- 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.
13
Buaob 01 Rock Tumbler Kit - Turn Rough Rocks Into Beautiful Gems
BUAOBBrand
01Model
1.0H*1.0L*1.0W inchesDimension
8.5We rank the products based on several factors, like features, price, customer reviews, and so on.
Rating: Very Good
Price: $
FreeShipping
Visit Store » Wellin ( 4.71 / 5 )
Features
- Create Your Own Gemstones - The BUAOB Rock Tumbler kit allows you to easily turn rough rocks into beautifully polished gemstones. With its simple operation design, you'll have fun creating your own stunning gemstones right at home.
- STEM Toy for Kids - The Rock Tumbler kit is not only a fun toy for kids to build their favorite gems by themselves, but also an educational tool that improves children's interest in geography and science. It's a perfect birthday and Christmas gift for boys and girls of all ages.
- Complete Set for Adults - The BUAOB Rock Tumbler kit comes with everything you need to polish stones, including a rock tumbler, 4 pcs polishing grits, various rough rocks, jewelry fastenings, a tube of glue, and a detailed instruction manual. This makes it the perfect choice for adults who want to explore the art of gemstone polishing.
- Easy to Use - The BUAOB Rock Tumbler kit features a design that allows you to set any stone grinding time from 1-7 days using the simple button control. The kit also comes with a detailed study guide booklet that fully documents how to turn a rough stone into a beautifully polished gem.
- The Perfect Gift for All Ages - Whether you're looking for a fun and educational STEM activity for kids or a unique and creative hobby for adults, the BUAOB Rock Tumbler kit is the perfect choice. It's a great gift for birthdays, Christmas, or any special occasion.
14
Avenho DMJ-0619 Rock Tumbler Kit, Professional Rock Polisher
AVENHOBrand
DMJ-0619Model
6.5H*8.27L*5.7W inchesDimension
8.4We rank the products based on several factors, like features, price, customer reviews, and so on.
Rating: Very Good
Price: $
FreeShipping
Visit Store » DiLu Store ( 4.37 / 5 )
Features
- START A TUMBLING JOURNEYRock tumbling is a hugely popular hobby for kids and adults! AVENHO rock tumbler is for turning rough raw rocks into smooth gemstones, you will be very excited to see the rocks changes with each cycle. That will be a good lesson on patience and geology for kids or a good idea for mom's jewelry making.
- ROCK TUMBLER KITExperience the ultimate rock tumbling with our rock tumbler set. It includes a rock tumbler, 4 polishing grits, rough rocks, jewelry fastenings, glue, and an instruction manual. Plus, 2 drive belts are included for replacement. Perfect for beginners and enthusiasts, this comprehensive set has everything you need to transform rough rocks into polished gems.
- USER-FRIENDLY DESIGNThe rock tumbler barrel lid is easy to twist without getting hurt, and the whole operation is highly sealed without worrying about water leakage. The barrel base's groove handle helps you hold the machine easily. The anti-skid pads on the bottom four corners ensure stable operation without shifting.
- CUSTOMIZABLE GRINDING TIMEOur rock tumbler allows you to set the grinding time according to your preference, ranging from 1 to 7 days. This feature gives you full control over the polishing process, ensuring optimal results for different types of gemstones.
- FUN FOR PARENT-CHILD INTERACTIONStrengthen your bond with your child through this engaging and educational rock grinder toy that's fun for all ages. Great birthday or Christmas gift for kids and adults. The STEAM activity for adults, boys and girls ages 6+.. Don't wait - get your rock tumbler today and discover the joy of stone crafting!
15
Koolstone DC2022 C3 Rock Tumbler Kit - Hobby Edition
KOOLSTONEBrand
DC2022Model
6.3H*9.06L*7.52W inchesDimension
8.2We rank the products based on several factors, like features, price, customer reviews, and so on.
Rating: Very Good
Price: $
FreeShipping
Visit Store » KoolStone--1 Year Replacement Warranty ( 4.89 / 5 )
Features
- Belts are consumables, ' . ( ).
- 2 Years - Special Bonus Just for You! The covers accessories replacement, techical support, / and so on. .
- START A TUMBLING JOURNEY - Koolstone Rock Tumbler turn rough rocks into polished gems, then you will be very excited to see the stones change with each cycle. That's a fun process of rock tumbling and a family little project for parent-child endeavor.
- AUTOMATIC SHUTOFF AND MEMORY FUNCTION - Upgrade your rock tumbling experience with our advanced rock tumbler featuring automatic shutoff and memory function, effortlessly achieving consistent and polished results while saving energy. Never lose progress again with the memory function, allowing you to resume tumbling where you left off. Our durable and versatile rock tumbler ensures reliable performance and stunning outcomes with endless creative possibilities.
- FASTER POLISHING TIME & BETTER POLISHING RESULTS - 3-speed controls (providing more granular tumbling results), a 9-day timer, all displayed on clear screen, letting you easily hone your settings for precise tumbling each time.
- EVERYTHING YOU NEED FOR TUMBLING IS HERE - KoolStone Rock Tumbler has everything you need to create polished gemstones. Rock tumbler, durable barrel, 9 different types of rough gemstones, 6 belts and 4 polishing grits and lid opener, cleaning brush, jewelry fastenings, and illustrated tutorial guide. Just tumbling right away!
16
The Young Scientists Club 216592 Gemstone Treasures, Tumble & Polish Your Own Gemstones, Diy Rock Tumbler
THE YOUNG SCIENTISTS CLUBBrand
216592Model
12.0H*10.0L*4.5W inchesDimension
8.2We rank the products based on several factors, like features, price, customer reviews, and so on.
Rating: Very Good
Price: $
Save 36% + FreeShipping
Visit Store » Amazon.com ( 4.68 / 5 )
Features
- POLISH & INDENTIFY 8 REAL GEMSTONES - Discover how all-natural, collectible gems go from gritty to gorgeous when you tumble away the rough exterior to reveal a smooth, shiny gemstone!
- ALL-IN-ONE ROCK TUMBLER KIT - Get professional results in just 60 seconds by pouring the gems and water into the tumbler, cranking the handle and using the included tweezers to remove. This kit has everything you need to experience the real rock tumbling process in half the time!
- 2-IN-1 GEOLOGY GAME AND POSTER - Use the fully-illustrated identification chart to match, name and compare the gems, then put your knowledge to the test with 40 illustrated gamecards with a round of geology bingo, memory, and even a board game!
- COLLECT AND DISPLAY - This set includes amethyst, blue, agate, blue apatite, green aventurine, howlite, red agate, tiger eye, turquoise and quartz perfect for starting a gem collection!
- KIT INCLUDES - 1 Measuring Cup, 1 Magnifying Glass, 1 Identification Chart (24 x 24 inch), 40 Game Cards, 1 Polishing Cloth, 1 Pair of Tweezers, 1 Treasure Tumbler (7.6 x 6.6 x 6.4 inch), 1 Brush & Pick Tool, 8 Gemstones (Amethyst, Blue Aagate, Blue Apatite, Green Aventurine, Howlite, Red Agate, Tiger Eye, Turquoise and Quartz), 1 Treasure Tray, Easy-To-Follow Instructions
17
Koolstone KSSTONEBL Rock Tumbler Barrel Extral Large Capacity 2.5 Lbs 5 X 4 Inch
KOOLSTONEBrand
KSSTONEBLModel
1.0H*1.0L*1.0W inchesDimension
8.1We rank the products based on several factors, like features, price, customer reviews, and so on.
Rating: Very Good
Price: $
FreeShipping
Visit Store » KoolStone--1 Year Replacement Warranty ( 4.89 / 5 )
Features
- NOTICE - Due to different spacing between the axles of different rock tumbler, it may lead to the barrel being incompatible. Please make sure to match the dimensions carefully before placing an order.
- Large 2.5LB Capacity - Our Rock Tumbler Rubber Barrel boasts a spacious 2.5LB capacity, allowing you to tumble larger quantities of rocks and achieve stunning results in each batch.
- Durable Rubber Barrel - Our Rock Tumbler Rubber Barrel is made from high-quality materials, ensuring long-lasting performance and durability.
- Prefect Fit for KoolStone Professional Rock Tumbler - Designed specifically for the KoolStone Professional Rock Tumbler, our Rubber Barrel provides a seamless fit for optimal tumbling results.
- Enhanced Tumbling Efficiency - The unique design of our Rubber Barrel promotes efficient tumbling, resulting in faster and more consistent polishing of rocks, minerals, and gemstones.
- Noise Reduction Technology - With our Rubber Barrel, you can enjoy quieter rock tumbling sessions without compromising the quality of the final polish.
18
Justswag R17LS Rebel 17 Rock Tumbler
JUSTSWAGBrand
R17LSModel
17.0 lbWeight
7.9We rank the products based on several factors, like features, price, customer reviews, and so on.
Rating: Good
Price: $$$
FreeShipping
Visit Store » StainlessTumblingMedia ( 4.66 / 5 )
Features
19
Gitsense ROC -01 Professional Rock Tumbler Kit
GITSENSEBrand
Roc -01Model
5.1H*10.6L*8.66W inchesDimension
2.5 lbWeight
7.7We rank the products based on several factors, like features, price, customer reviews, and so on.
Rating: Good
Price: $$
FreeShipping
Visit Store » WANDiORY ( 4.92 / 5 )
Features
- Many people are digging and exploring the beauty of nature, but don't know what tools to use. This Rock Tumbler is fun and easy to handle polishing the rough stone into beautifully polished gems for stone enthusiasts , also creating your own gemstone jewelry, like gems necklaces, rings, and ear and wrist ornaments.
- You can use the rock polisher with your kids to help them understand the tumbling changes of rough stones and increase their understanding of nature. This is the perfect STEM Science education Kit. Anyone who loves geography will not refuse to receive such a gift at Christmas, New Year, birthday, or any other holiday.
- This rock tumbling device has 3-speed motor and a 9-day timer (with memory function) and LCD display. You can pause the machine at any time to check the rocks without losing the timer and speed settings, making it easier for you to finish polishing the rough stones accurately.
- The 2.5LB large-capacity tumbling barrel allows you to roll more rough rocks at once. The upgraded rubber material is 75% quieter than most plastics.
- Everything you need to create polished gemstones in one kit - Rock tumbler, 2.5lb low-noise rubber barrel, 9 types of rough rocks, 3 belts and 4 polishing grits and Ceramic Pellets, sifter, screwdriver, Jewelry Fastenings, and detailed full-color learning guide.
20
Winhand WINHAND-03 Rock Tumbler Kit For Adults And Kids
WINHANDBrand
WinHand-03Model
14.17H*7.87L*8.26W inchesDimension
7.7We rank the products based on several factors, like features, price, customer reviews, and so on.
Rating: Good
Price: $$
Save 5% + FreeShipping
Visit Store » WinHand Toys ( 4.78 / 5 )
Features
- NEW UPGRADE DUAL NOISE-CANCELLING FUNCTIONS - WinHand professional rock tumbler has the biggest advantage - Noise Reduction! The rock polisher tumbler with cover is 40.6% quieter than others, and the tire rubber is 75% quieter than plastic barrels.
- EASY TO USE & EDUCATION - Digital 2-Speed setting & 7-day timer, There are 3 processes in Setting for grinding stones(according to instructions). The rock tumbler with color printing instructions leads you to operate the tumbler machine step-by-step, telling you the fascinating story of the gemstones, which is a good material to read for your kids, A Great STEM Activity.
- DURABLE ROCK TUMBLER - The upgraded leak-proof barrel is lined with rubber designed for staying sturdy and quiet. This is a high-quality rock tumbler that lasts for many years.
- MAKE YOUR OWN GEMSTONES - Enjoying the tumbling process! There is an entire process that rough rocks go through in order to become shiny stones. It is the time you have wasted on your stone that makes your stone so important!
- ROCK TUMBLER KIT - The rock tumbler set comes with everything you need, including a 1 LB capacity tumbler barrel(It's recommended to tumble not more than 0.9lb rocks each time; Make sure its polishing effects.), 2 bags of rough gemstones, 4 polishing grits, 2 polishing sponge blocks, 1 Filter, 1 Bags of accessories, 1 Power adapter, and a detailed learning guide. A Perfect gift for adults and Kids!