NATIONAL GEOGRAPHIC Hobby Rock Tumbler Kit - Includes Rough Gemstones, 4 Polishing Grits, Jewelry Fastenings & Detailed Learning Guide

NATIONAL GEOGRAPHIC Hobby Rock Tumbler Kit - Includes Rough Gemstones, 4 Polishing Grits, Jewelry Fastenings & Detailed Learning Guide

Great way to start a rock collection!Learn about the exciting hobby of rock tumbling with National Geographic. This set includes all the accessories you’ll need to start polishing dazzling gems. Rock tumbling is tons of fun and a great way to start an extraordinary rock collection. Kids can use the included jewelry fastening to create beautiful homemade jewelry!Contents and Features:• High-quality tumbling machine with powerful motor that will last for years• Automatic shutoff timer so you can set it and forget it • Noise reducing leak-proof barrel with stainless steel lid• Half pound of gemstones from around the world (9 types) and four grades of grit• Jewelry fastenings so you can create your own unique jewelry• Full-color information guide with cool facts about each of the gemstones included• Easy-to-follow rock tumbling instructions• 2-year manufacturer warrantyRock tumbling is a fun activity for children of all ages and promotes an interest in geology and science. Introduce your kid to science the fun way! Join National Geographic as we inspire future generations by showing them the wonders of the natural world.National Geographic Toys is proud to provide a 100% satisfaction guarantee with all our products so that you can buy with confidence.About the National Geographic SocietyWith a mission to inspire people to care about the planet, the 126-year-old National Geographic Society is one of the world’s largest nonprofit scientific and educational organizations.National Geographic’s net proceeds support vital exploration, conservation, research, and education programs.

  • UPC: 816448020421
  • ASIN: B01LQCIL88
  • Brand: NATIONAL GEOGRAPHIC
  • Manufacturer: Discover with Dr. Cool

National Geographic Professional Rock Tumbler Kit- Advanced Features Include Shutoff Timer & Speed Control - 2Lb Barrel, 1Lb Gemstones, 4 Polishing Grits, Jewelry Fastenings & Learning Guide

National Geographic Professional Rock Tumbler Kit- Advanced Features Include Shutoff Timer & Speed Control - 2Lb Barrel, 1Lb Gemstones, 4 Polishing Grits, Jewelry Fastenings & Learning Guide

Best in its class. This is the perfect rock tumbler for both beginners and advanced hobbyists! This top-of-the-line rock tumbler from National Geographic includes many unique features that will give you faster polishing times and better results. This set includes everything you need to get started, including 1lb of rough gemstones to polish for your rock collection. You can even create beautiful homemade jewelry with the fastenings included in the kit. Powerful motor that will last for years! leak-proof high-impact barrel design with stainless steel cover noise reducing designed> 1 lb. Of assorted gemstones (9 different types) and four types of grit jewelry fastenings so you can create your own unique jewelryfull-color information guide and easy-to-follow instructions.Rock tumbling is a fun activity for children of all ages and promotes a healthy interest geology and science. Introduce your kid to science the fun way, and join National Geographic as we inspire future generations of rock hounds!national Geographic toys is proud to provide a 100% satisfaction guarantee with all our products so that you can buy with confidence.about the National Geographic society with a mission to inspire people to care about the Planet, the 126-year-old National Geographic society is one of the world's largest nonprofit scientific and educational organizations. National Geographic NET proceeds support vital exploration, conservation, research, and education programs.

  • UPC: 793631854134
  • ASIN: B013PWFKN6
  • Brand: NATIONAL GEOGRAPHIC
  • Manufacturer: Discover with Dr. Cool

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

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

Great way to start a rock collection!Learn about the exciting hobby of rock tumbling with National Geographic. This set has a new and improved tumbling barrel and includes all the accessories you’ll need to start polishing dazzling gems. Rock tumbling is tons of fun and a great way to start an extraordinary rock collection. Use the included jewelry fastenings to create beautiful homemade jewelry!Contents and Features:• High-quality tumbling machine with powerful motor that will last for years• Upgraded leak-proof barrel with silicon lining• ½ pound of stones from around the world (9 types) and four levels of grit• Jewelry fastenings so you can create your own unique jewelry• Full-color information guide with cool facts about each of the gemstones included• Easy-to-follow rock tumbling instructionsRock tumbling is a fun activity for children of all ages and promotes an interest in geology and science. Introduce your kid to science the fun way, and join National Geographic as we inspire future generations by showing them the wonders of the natural world.National Geographic Toys is proud to provide a 100% satisfaction guarantee with all our products so that you can buy with confidence.About the National Geographic SocietyWith a mission to inspire people to care about the planet, the 126-year-old National Geographic Society is one of the world’s largest nonprofit scientific and educational organizations.National Geographic’s net proceeds support vital exploration, conservation, research, and education programs.

  • UPC: 816448020391
  • ASIN: B01I56RV0C
  • Brand: NATIONAL GEOGRAPHIC
  • Manufacturer: Discover with Dr. Cool

Advanced Professional Rock Tumbler Kit - with Digital 9-Day Timer and 3-Speed Settings - Turn Rough Rocks into Beautiful Gems : Great Science Kit & STEM Gift for All Ages : Study Geology & Mineralogy

Advanced Professional Rock Tumbler Kit - with Digital 9-Day Timer and 3-Speed Settings - Turn Rough Rocks into Beautiful Gems : Great Science Kit & STEM Gift for All Ages : Study Geology & Mineralogy

Professional Kids' Rock Tumbler - Gemstone Polisher - STEM Toy - Science Kit - Educational Gift For Boy or Girl

  • UPC: 855831008158
  • ASIN: B07Q32W334
  • Brand: Dan&Darci
  • Manufacturer: Dan&Darci

Lortone 3A Single Barrel Tumbler

Lortone 3A Single Barrel Tumbler

The Lortone model 3A tumbler with 3 lb. capacity barrel offers the user economy and performance. Designed for years of trouble free service, the Lortone 3A tumbler is a real workhorse. The barrel is hard rubber to minimize noise and the durable motor will last for years. The Lortone 3A tumbler is quiet, sturdy, simple to operate, and gives excellent results. The Lortone 3A tumbler is also perfect for jewelry tumbling. Simple to operate and UL approved.

  • UPC: 654207213345
  • ASIN: B000RB16W8
  • Brand: Lortone
  • Size: Lortone 3A Rock Tumbler
  • Manufacturer: Lortone

Discover with Dr. Cool Hobby Rock Tumbler - Easily Transform Rocks into Gemstones

Discover with Dr. Cool Hobby Rock Tumbler - Easily Transform Rocks into Gemstones

Imagine taking dull, ordinary rocks and magically transforming them into sparkling gems…now you can!With the Hobby Rock Tumbler from Discover with Dr. Cool, making beautiful gemstones is easy! Just add the polishing grit, water, and unpolished stones into the tumbling machine and set the timer. The machine will polish your stones into beautiful, shining gems! There is no better way for boys and girls to learn about geology. This science kit will provide hours of fascinating science fun and comes with everything you need to start exploring the exciting hobby of rock tumbling.This Science Kit includes:• High-quality tumbling machine• Noise-reducing rubber barrel with stainless steel lid• Half pound of semi-precious stones including amethyst, quartz, tiger’s eye, jasper, agate, and more• 4 grades of polishing grit• Jewelry fastenings• Adventure guide with educational information written by teachers• Activity booklet with 10 puzzles and games to solve• Easy-to-follow tumbling instructions• 2-year manufacturer warrantyWith the included jewelry fastenings, kids can even make their very own custom jewelry. Just mount the polished gems into the fastenings and they’re ready to wear!A Brand You Can TrustDiscover with Dr. Cool is a name parents trust. Founded by a teacher and a life-long rock hound back in 2009, Dr. Cool has won over 100 awards for the play value, educational content, and overall quality of their toys. These awards include:• 10 Best Toys for Kids - Dr. Toy • Kid's Product of the Year - Creative Child Magazine• Award of Excellence - Parent Tested, Parent Approve• Best of the Year – Family Review Center• Brain Toy Award – Academic’s Choice• Brain Child Toy Award – Tillywig Toy• Teachers Choice Award - Learning MagazineAll Discover with Dr. Cool products are backed with a 100% satisfaction guarantee, so you know you’re giving a quality gift that any child will love! Join the millions of parents who have chosen Dr. C... [Read More]

  • UPC: 816448020292
  • ASIN: B01LQCIKRU
  • Brand: Discover with Dr. Cool
  • Manufacturer: Discover with Dr. Cool

Leegol Electric Rotary Rock Tumbler Double Drum 6LB Lapidary Polisher (Double Barrel)

Leegol Electric Rotary Rock Tumbler Double Drum 6LB Lapidary Polisher (Double Barrel)

Specifications: Motor: 120V/60Hz Barrel Capacity: 2x3LB Material: sheet metal ,rubber Five more v-belt Easy-to-follow rock tumbling instructions Noise reducing leak-proof barrel with aluminum lid High-quality tumbling machine with powerful motor that will last for years Explanation: The motion in the barrel of the Tumbler simulates the natural action of flowing water or ocean waves. Beaches and riverbeds contain rocks and pebbles smoothed by water and the abrasive sand it carries. As rocks grind upon one another with constant water and sand in the mix, they begin to round and smooth. Although this is a constant process, it does not however, naturally polish the rocks The Tumbler uses an abrasive media instead of sand. It is graded by grain size, from fine powder sized grains, up to large sized grains. By changing (usually by weekly intervals) the grain size, rotating from coarse, medium, to fine, the rock or gemstone is smoothed much more quickly than the natural process To polish using a Tumbler, add a metallic oxide compound (not included). The complete process for a gemstone or rock to go from rough to smooth, polished finish, usually takes 4-6 weeks Great way to start a rock collection: Rock tumbling is a fun activity for children of all ages and promotes an interest in geology and science. Introduce your kid to science the fun way. 100% Satisfaction Guaranteed - With a manufacturer lifetime warranty you can be sure you will get a quality gift.

  • ASIN: B07C1TWXFD
  • Brand: Leegol Electric
  • Size: Double Barrel
  • Manufacturer: Leegol Electric

Lortone 3A Deluxe Rock Tumbler Kit

Lortone 3A Deluxe Rock Tumbler Kit

Lortone Rock Tumbler & Accessories Great For Tumbling Rocks This is a new Lortone rock tumbler with accessories. It runs on 115V, 60Hz. The tumbler is quiet, sturdy and easy to operate and delivers excellent results. Features the Lortone molded rubber barrel with a quick-seal closure and a continuous duty fan cooled motor. You receive: One 3 lb (1.3 kg)tumbler One 16 oz (453.5 grams) Lortone tumbling charge coarse One 14 oz (396.8 grams) Lortone tumbling charges medium One 14 oz (396.8 grams) Lortone tumbling charges fine One 12 oz (340.1 grams) Lortone tumbling charge prepolish One 12 oz (340.1 grams) Lortone tumbling charge polish Rough stones and illustrated instructions

  • ASIN: B00G4BSCHC
  • Brand: Lortone
  • Manufacturer: Lortone

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

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

Stock up with National Geographic Mega gemstone refill kitthis gemstone refill kit includes: 9 types of raw gemstones (3 lbs in total), 4 courses of polishing grit, 6 jewelry fastenings, 1 Learning guide, and our 100% satisfaction guarantee.national Geographic toys is proud to provide a 100% satisfaction guarantee with all our products so that you can buy with confidence. about the National Geographic societywith a mission to inspire people to care about the Planet, the 126-year-old National Geographic society is one of the world's largest nonprofit scientific and educational organizations. national Geographic net proceeds support vital exploration, conservation, research, and education programs.

  • UPC: 816448025914
  • ASIN: B07H7WFWYT
  • Brand: NATIONAL GEOGRAPHIC
  • Size: 3 Pounds
  • Manufacturer: JMW Sales, Inc.

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

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

Stock Up with National Geographic’s Raw Gemstone Refill Kit This Gemstone Refill Kit Includes: 9 types of raw gemstones (1 lb in total), 4 courses of polishing grit, 6 jewelry fastenings, 1 learning guide, and our 100% satisfaction guarantee. National Geographic Toys is proud to provide a 100% satisfaction guarantee with all our products so that you can buy with confidence. About the National Geographic Society With a mission to inspire people to care about the planet, the 126-year-old National Geographic Society is one of the world's largest nonprofit scientific and educational organizations. National Geographic's net proceeds support vital exploration, conservation, research, and education programs.

  • UPC: 793631124343
  • ASIN: B017L46G9G
  • Brand: NATIONAL GEOGRAPHIC
  • Size: 1 Pound
  • Manufacturer: Discover with Dr. Cool