Reviews Rocks For Tumbling

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

  • 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. Makes an excellent STEM gift or activity for girls and boys..
  • ALL-IN-ONE TUMBLING KIT - This complete kit has everything you need to create polished gemstones. In addition to the tumbler, four polishing grits, sifter, and rough gemstones, this bundle includes refill packs with 1lb each of rough gemstones and rough jasper. Learn all about the gemstones in your kit with the detailed, full-color learning guide..
  • 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, so you can set it and forget it. This is a great gift for kids!.
  • 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..
Check Stock

NATIONAL GEOGRAPHIC Rock Tumbler Agate Refill Kit - Educational Rock Polishing Hobby Kit with Gemstones & Grit, Jewellery Settings and Learning Guide Multicolor

  • CREATE BEAUTIFULLY POLISHED GEMSTONES by tumbling the 8 9 varieties of raw agate in your National Geographic Rock Tumbler (sold separately).
  • 1LB OF RAW GEMSTONES: Each refill kit comes with 1lb (453g) of rough rocks to keep you tumbling for weeks and weeks!.
  • 4 GRADES OF POLISHING GRIT: From coarse to fine, to incrementally refine your gems to perfection with each tumble..
  • CRAFT YOUR OWN UNIQUE JEWELLERY using the 5 included jewellery fastenings, and make stunning homemade gifts for your friends and family!.
  • FULL-COLOUR LEARNING GUIDE with cool facts about the gemstones included, and easy to follow rock tumbling instructions..
Check Stock

National Geographic Rock Tumbler Jasper Refill Kit - Educational Rock Polishing Hobby Kit with Gemstones & Grit, Jewellery Settings and Learning Guide Multicolor,23228

  • CREATE BEAUTIFULLY POLISHED GEMSTONES by tumbling the 8 varieties of raw jasper in your National Geographic Rock Tumbler (sold separately).
  • 1LB OF RAW GEMSTONES: Each refill kit comes with 1lb (453g) of rough rocks to keep you tumbling for weeks and weeks!.
  • 5 4 GRADES OF POLISHING GRIT: From coarse to fine, to incrementally refine your gems to perfection with each tumble..
  • CRAFT YOUR OWN UNIQUE JEWELLERY using the 5 included jewellery fastenings, and make stunning homemade gifts for your friends and family!.
  • FULL-COLOUR LEARNING GUIDE with cool facts about the gemstones included, and easy to follow rock tumbling instructions..
Check Stock

Tumblers from the Vault

  • 2-Year Warranty for free exchange, the new one will be sent out in 12 hours. For any issues, please kindly contact us via our customer service email: [email protected]..
  • 【POLISH YOUR OWN GEMSTONES】: Komestone tumbler kit makes tumbling even easier in an interesting way to turn any rough stones and polish them into super shinning and wonderful gemstones..
  • 【THE ONLY TUMBLER YOU NEED】: Built in with the super high quality motor and thicken tier level rubber barrel, both are super durable for lasting for years, three protections for water leakage is an extra big plus for years of use..
  • 【ALL IN ONE HOBBY & EDUCATIONAL TUMBLING KIT】: Our KomeStone rock tumbler kit has everything that need for tumbling, including 1LB for 9 types of real rough gemstone rocks, the tumbler and the barrel, 3 belts and 4 polishing grits and ceramic contact media, sifter, screwdriver, Jewelry Fastenings, and illustrated tutorial guide. It's is a very decent and perfect gift for both children and adults!.
  • 【TUTORIAL GUIDE FROM BEGINNERS TO EXPERTS】: Make tumbling easy! We created this Instruction & Learning Guide with full-color contents for both beginners and experts..
  • 【2 YEAR WARRANTY IS A BIG PLUS】: 100% Risk-Free purchase + Local Phone Service. Your KomeStone....
Check Stock

Professional Rock Tumbler Kit with Cover- Large 3.1LB Barrel with 3 Speed Settings & Digital 9-Day Timer - Include Rough Gemstones, 4 Polishing Grits, Tumbling Filler Media - Great Science & STEM Gift

  • COMPLETE ROCK TUMBLING KIT - Everything you need to create polished gemstones: tumbler, low-noise barrel, half pound of gemstones (9 different types), four polishing grits, sifter, jewelry fastenings, detailed full-color learning guide..
  • TURN ROUGH ROCKS INTO POLISHED GEMS - Make any stone sparkle and polish everyday rocks into dazzling gemstones! Simple operation and durable design..
  • DURABLE QUALITY - This high-quality tumbler has a powerful motor that will last for years. Noise reducing leak-proof rubber barrel with stainless steel lid..
  • EASY TO USE - digital 9-day timer (with automatic shutoff feature), 3 speed settings, beautiful LCD screen..
  • EDUCATIONAL AND FUN GIFT FOR ALL AGES - Rock tumbling is a fun activity for children of all ages and promotes an interest in geology and science. Exquisite packaging, fashionable appearance..
Check Stock

Nvzi Clear Quartz Crystal Bulk, Raw White Quartz Crystal Stones for Wicca, Reiki, and Energy Healing Crystals, Witchcraft Supplies, Rocks for Tumbling, Calcite Crystal, Hypnotic Gems(1 Lb)

  • ★【Size and Quantity】Clear Quartz Crystal Bulk Weight: 1 lb, Size: range from 1" to 2.5", Approximate 6 - 12 pieces..
  • ★【Unique Raw Crystals】Because there are natural White Quartz Crystal, so each and every Clear Quartz Crystal Stone is unique and you will receive ones similar to the images shown.The quantity of Rocks for Rock Tumbler you will receive depends on the size and weight of each Raw Crystals Bulk. Due to the different monitor and light effect, the actual color of the item might be slightly different from the color shown on the pictures..
  • ★【Great Uses】Rocks for Tumbling Rough Raw Stones can be used in energy, tumbling, decoration, jewelry making. chakra balancing, reiki, or other metaphysical practices and more..
  • ★【Best Gift Choice】Calcite Crystal will improve your quality of life, make you feel happy in all situations and regain your strength. It can help you focus, meditate and release negative energy. Best gift for your family and friends..
  • ★【Risk Free Guarantee】Our Quartz Crystals stone come with a “No questions asked” manufacturer 90-Day Money Back Guarantee and a Lifetime Warranty..
Check Stock

VIYUKI Rock Stone Tumbler Machine- Double Drum 6LB Lapidary Polisher for Kids Adults (Double Barrel), Includes Rough Gemstones, 8 Polishing Grits, Jewelry, Learning Guide, Great Stem Science Kit

  • ... out in 24 hours. For any issues, we ask you to be patient, we promise to solve all problems. Your 100% satisfaction is our goal..
  • ✅EASY TO CREATE YOUR GEMSTONES - Rock tumblers for kids are a fantastic and exciting activity for children of all ages. Easy operation and durable design. Learn the fun process of rock tumbling with this beginners/professional rock stone tumbler. It will turn rough rocks into beautifully polished gemstones. It is a hugely popular hobby for kids and adults!.
  • ✅A ROCK TUMBLER MACHINE MADE TO LAST – Our high-quality tumblers are made with a metal case and durable motor that’s designed to last for years. The 2X3LB leakproof rubber barrel reduces sound, making it quieter than other plastic models. Excellent STEM activity for adults/kids..
  • ✅COMPLETE ROCK TUMBLER KIT –Rock tumbler for adults, Includes rock stone tumbler base, Replacement tumbler belt(5pc), 6-pound capacity barrel for grinding more Stones,2 bag assorted gems 2Lb(920g)，8 bags polishing grits for 4 Steps,5 jewelry settings and 1 operating detailed instruction guide. That will ensure a great finished product..
  • ✅6LB ROCK TUMBLER EASY TO USE – Simple hobby rock tumbler kit and one-touch settings make rock tumbling fun and easy. Control the number of days ....
Check Stock

TGS Gems Raw Amethyst Natural Healing Crystal Stones 15-40mm Each, Large 2lb Bulk Lot – Rough Rock Crystals for Tumbling, Cabbing, Reiki, Jewelry Design, Decorating Fountains & Fairy Gardens

  • 2 POUND BULK BAG OF CRYSTALS: Each sack contains 2 pounds of raw amethyst chunks. This natural stone is known for its ability to eliminate brain fog, promote mental clarity & protect the aura from negative energy..
  • NATURAL, RAW & ROUGH STONES: These crystal pieces have been chiseled & left bare to capture the rough nature of the raw details. They almost look as though cut from dragon's glass. Some sides are glassy, some are coarse.
  • USE FOR TUMBLING OR CABBING: Tumble or cab the black obsidian pieces to smooth out rough edges & turn them into cabochons for jewelry making, scattering & more. Use as river rocks, garden rocks or aquarium rocks..
  • BEST PICK FOR JEWELRY MAKING: DIY jewelry makers love our raw amethyst stones. Big, chunky & absolutely beautiful, the natural rocks can be wrapped with wire to make necklace pendants, bracelets, rings, etc..
  • JAR FILLER OR FOUNTAIN ROCKS: The uses don't stop there. Use these amethyst crystal fragments as rock filling for offering bowls, glass dishes, flower vases & more. Great choice for wicca, healing & chakra work..
Check Stock

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

  • 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..
Check Stock