ReviewsNational Geographic Rock Tumbler Refill Kit

NATIONAL GEOGRAPHIC Professional Rock Tumbler Kit – Large 2 Lb Barrel with 3-Speed Motor & 9-Day Timer – Geology DIY Kits for Adults, Rock Collection Hobby, Great Educational STEM Science Kit

  • RUGGED, DURABLE DESIGN - The improved leak-proof barrel features a large 2-lb. capacity and an updated roller system to keep the barrel centered. It’s also 75% quieter than most plastic barrels, thanks to a layer of tire rubber that absorbs sound..
  • ALL-IN-ONE TUMBLING KIT - In addition to the professional-grade, redesigned tumbler, you get 1 lb. of rough rocks (9 different types), 5 jewelry fastenings, tumbler grit, a large strainer, and our GemFoam rock polisher to get you started right away!.
  • PRO-GRADE PERFORMANCE - A heavy-duty, 3-speed motor and programmable timer with day/hour settings deliver consistent results. The updated LED user interface lets you easily hone your settings for precise tumbling every time..
  • USE GEMFOAM FOR DAZZLING RESULTS - This rock tumbler kit stands apart from others by including our reusable, patented 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 - National Geographic is 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!.
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PrincetonGems 5pcs Natural Raw Emerald Rough Gemstone Wholesale Bulk Lot, Birthstone, Energy DIY Craft Stone, Raw Healing Crystals, Loose Gemstone for Wire Wrapping, Jewelry Making Supply

  • 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 that’s 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 - National Geographic is proud to make the highest quality hands-on science toys, and all our products are backed by exceptional service..
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The Jar Spells Compendium: Discover how to Change your Life with the Power of Witch Bottles. Own your Magic with 100 recipes to Achieve Love, Health, Money and More

  • ...le 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 - National Geographic is proud to make the highest quality hands-on science toys, and all our products are backed by exceptional service..
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NATIONAL GEOGRAPHIC Hobby Rock Tumbler Includes 1lb Rough Gemstones 4-Stage Polishing Grit Strainer Jewelry Fastenings & Learning Guide Cool Toys STEM Science Kit,

  • A COMPLETE HOBBY TUMBLING KIT - Everything you need to create polished gemstones: the tumbler, four polishing grits, sifter, nine types of real rough....
  • 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....
  • A TUMBLER THAT'S MADE TO LAST – Our high-quality tumblers are made with a durable motor that’s designed to last for years. The leakproof rubber....
  • SATISFACTION GUARANTEED – The National Geographic STEM series provides kids high-quality educational toys that are a whole lot of fun! If your....
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Discover with Dr Cool Replacement Rock Tumbler Barrel for National Geographic Professional Series Tumbler and Hobby Series Tumblers 2 Pound Rock Polisher Barrel with Leak-Proof Lid

  • POLISHING BARREL – This rock tumbler barrel allows you to polish like a pro. We recommend having a dedicated barrel that is only used for the final....
  • REPLACEMENT PART – Barrel is compatible with the National Geographic Professional Rock Tumbler and Hobby Series Tumbler as well as the Discover with....
  • QUIET AND CONVENIENT – Constructed of durable rubber and with a leak-proof lid, this barrel is designed to be low-noise and easy to use.
  • EXPAND YOUR ROCK COLLECTION – Use this barrel to polish rocks, gemstones, petrified wood, sea glass, and much more.
  • 100% SATISFACTION GUARANTEE – Discover with Dr. Cool is committed to ensuring customers are completely satisfied with their purchase.
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NATIONAL GEOGRAPHIC Gemstone Dig Kit – Excavate 3 real gems including Amethyst, Tiger’s Eye & Rose Quartz - Great STEM Science gift for Mineralogy and Geology enthusiasts of any age

  • Excitement and discovery - kids will uncover dazzling amethyst, quartz, and tiger's eye gemstones to add to their rock collection.
  • An educational adventure - identify and learn about each specimen uncovered with National Geographic’s full-color learning guide.
  • Perfect for homeschool - create an interactive lesson with this hands-on science kit! This geology activity will create memories that will last a Lifetime.
  • Start a rock collection - collecting rocks is fun! Digging up your own gems is the perfect way to add specimens to any rock collection.
  • Respected quality - providing children with the best educational toys, this kit is backed by National Geographic’s 100% satisfaction guarantee.
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NATIONAL GEOGRAPHIC Purple Crystal Growing Lab - DIY Crystal Creation - Includes Real Amethyst Crystal Specimen

  • DAZZLING CRYSTALS - The perfect family activity. Become a scientist and grow amazing purple crystals with this classic science kit!.
  • INTERACTIVE LEARNING - There’s no better way for your child to explore the wonders of science then through a hands-on science project.
  • EXPLORE CHEMISTRY - National Geographic’s premium learning guide will teach kids the fascinating science behind this experiment.
  • REAL AMETHYST CRYSTAL - Includes a real amethyst crystal for your rock collection. Compare the amethyst to the purple crystals you grow with this kit.
  • RESPECTED QUALITY - Providing children with the best educational toys, this kit comes with National Geographic’s 100% satisfaction guarantee.
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Rock Tumbler kit - Advanced Professional Tumbling Stone Polisher, STEM Science Kit with Polishing Grits, Rough Rocks into Gemstones, Jewelry Fastenings, Geology Hobby Toy for Adults Kids

  • [Create Unique Gemstones]: EARTH'SCODE Rock Tumbler kit is an fun and educational toy, that is suitable for kids and adults.Thanks to its simple operation and durable design, you can easily turn everyday rocks into dazzling polished gemstones and crystals.Let's create your own gems now!.
  • [Complete Rock Tumbling Kit]: Everything you need to create polished gemstones: 1-Rock tumbler, 4-polishing refill grits, 1-Rock Tumbling Filler media, 10-assorted rough rocks, 1-mesh strainer, jewelry fasteners, gem storage bag, an EXTRA tumbler belt, and an instruction & learning guide booklet..
  • [Powerful & Durable Quality]: EARTH'SCODE Rock Tumbler runs on a powerful heavy duty motor that will last for a very long time, and includes a leak-resistant silicone barrel which made it 75% quieter than other plastic models..
  • [Advanced Rock tumbler]: This rock tumbler comes with simple instructions , An updated feature - unique rotating button (Easy to operate),3- speed controls (Providing more granular tumbling results ), a 9-day timer (Setting time and automatically shut off when you desire)..
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EARTH SCODE Rock Tumbler kit - Advanced Professional Tumbling Stone Polisher STEM Science Kit with Polishing Grits Rough Rocks into Gemstones Jewelry Fastenings Geology Hobby Toy for Adults Kids

  • [Create Unique Gemstones] - Rock Tumbler kit is a simple operation and a durable design that can help you easily polish and turn rough rocks into....
  • [Durable Tumbler] - The Professional tumbler stone polisher runs on a powerful motor with a leak-resistant rubber barrel which makes it quieter than....
  • [Easy to Use] - Advanced rock tumbler comes with easy-to-follow instructions, Digital LCD screens with a 9-Day Polishing Timer & 3 Speed Settings for....
  • [What's in The Box] - Rock tumbler machine, low-noise barrel, 4 polishing refill grits, 1 Rock Tumbling Ceramic Filler media, 10 assorted rough rocks,....
  • [Gems Hobby Toy Gift] - Our rock Tumbler science kit is a fun and educational Gems Hobby toy for all ages, a great kids' gift for a birthday, or....
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Polly Plastics Rock Tumbler Grit and Polish Refill & Ceramic Tumbling Filler Media 4.5lb Total Weight - Silicone Carbide Polisher Grit - Stone Polishing for Gems - Rock Polish Supplies & Accessories

  • PUT A DAZZLING POLISH ON YOUR ROCKS with Polly Plastics rock tumbler grit and polish refill. Our one-of-a-kind rock polisher kit contains four different kinds of grits to provide initial shaping, smoothen the rock surface, pre-polish the rocks and finally polish the rocks for a professional-looking finish. Great for kids and adults alike..
  • PACKAGE INCLUDES - 1 lb. 60/90 coarse silicon carbide grit, 1 lb. 180/220 medium silicon carbide grit, ½ lb. 500 fine silicon carbide, ½ lb 1200 aluminum oxide polish, 1.5 lbs. non-abrasive ceramic filler cylinders and an easy-to-follow instructions manual. Polly Plastics also have 2-pack grit and polish refills available for each stage of the rock tumbling process, refills of our ceramic media and many more rock tumbling products. Check out our storefront..
  • GRIT SOLD BY WEIGHT NEEDED FOR EACH STEP – Steps 1 & 2 are 1 lb. each and steps 3 & 4 are ½ lb. each, but all are sold in the same size jars for packaging consistency. The different weights, along with different densities, will mean that jars of rock tumbling grit will not have equal amounts of fullness..
  • WORKS WITH ALL ROCK TUMBLERS - For ease of use and convenience, our rock tumbling grits work with all brands of tumbler. Our rock tumbler grit and p....
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Polly Plastics Rock Tumbler Grit Refill, Final Polish 1200 Fine Aluminum Oxide, Stage 4 for Tumbling Stones (2 Pack) (1 lb.)

  • STAGE 4 OF 4 STEP ROCK TUMBLING MEDIA GRIT – Two 1/2 lb. jars of Stage 4 media grit for transforming rocks and gemstones into beautiful treasures. Contains a total of 1 lb. Final Polish 1200 Fine Aluminum Grit..
  • COMPATIBLE WITH ALL TUMBLERS - Our universal grit is designed for any rock tumbler. Elenco, Lortone, National Geographic, Smithsonian, Thumler and more!.
  • SUPERIOR PACKAGING - Packaged in durable, re-usable jars to prevent messy spills and to safely store unused product for later..
  • MADE IN THE USA – Polly Plastics is an American company with American sourced materials for superior quality control and reduced risk of contaminants..
  • BEGINNER FRIENDLY - 100% satisfaction guarantee on all our products..
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