National Geographic Rock Polishing Refill Kit for Tumbling Stones and Gems

By: NATIONAL GEOGRAPHIC

Discover the ultimate rock tumbler kit from NATIONAL GEOGRAPHIC! This Mega Refill Kit is perfect for kids and families who love to explore the outdoors. With 3lbs of 9 varieties of gemstones including Tigers Eye, Amethyst & Quartz, 4 grades of grit, jewelry fastenings and a detailed learning guide, you can easily create beautiful, polished stones. Plus, National Geographic is known for its high-quality materials and overall satisfaction, making this rock tumbler kit a great value for your money. So, get ready to explore the wonders of the outdoors and start tumbling!

Key Features:

This National Geographic Rock Tumbler Mega Refill Kit is the perfect way to get started with rock tumbling! It includes 4 grades of grit, 3lbs of 9 different varieties of gemstones, including Amethyst, Quartz, and Tiger's Eye, as well as jewelry fastenings and a detailed learning guide. With this kit, you'll have everything you need to start polishing and creating beautiful, unique jewelry.
89
B2B Rating
64 reviews

Review rating details

Easy to use
89
Portion size
96
Overall satisfaction
92
Packaging
73
Value for money
89
Quality of material
88

Details of National Geographic Rock Polishing Refill Kit for Tumbling Stones and Gems

  • Best Sellers Rank: #15,747 in Toys & Games #13 in Kids' Rock Tumblers
  • Release date: September 10, 2018
  • Theme: Animal
  • Country of Origin: China
  • Item Weight: 1.36 Kilograms
  • Size: 3 Pounds
  • Manufacturer recommended age: 8 years and up
  • Material: Plastic
  • Model Name: Rock Tumbler Mega Refill Kit - 3lbs Gemstones of 9 Varieties
  • Color: Multicolor
  • Item model number: NGGEMREFILLMEGA
  • Language: English
  • Product Dimensions: 3 x 8 x 3 inches
  • ASIN: B07H7WFWYT
  • Item Weight: 2.99 pounds
  • Number of Pieces: 9
  • Seasons: All Seasons
  • Manufacturer: JMW Sales, Inc.
  • Age Range (Description): Kid
  • Included Components: 3 Pounds of rough Gemstones
  • Item Dimensions LxWxH: 3 x 8 x 3 inches
  • Is Discontinued By Manufacturer: No
  • Brand: NATIONAL GEOGRAPHIC
  • Customer Reviews: 4.7/5 stars of 2,037 ratings
  • Style: Gemstone Mix

Comments

Lisa Kraby: The grit levels included do not get your gemstones perfectly shiny as pictured. The stones also come quite small, so by the time tumbling is finished, there is not much left of some of them.

United States on Nov 11, 2023

ZimZum: Det var bra med sten

Sweden on Oct 09, 2023

Good: No dislike l Like it

United States on Oct 02, 2023

Emily SnowEmily Snow: Gifted this kit to my mom for her birthday, she loves it. Great starter pack for anyone looking to get into rock tumbling.

United States on Aug 22, 2023

Sadie Everington: worked great

United States on Jul 31, 2023

Des: There were 3 lbs of rock slightly different from each other.

Canada on Jul 15, 2023

Ken Shepard: Just as described

United States on Jun 19, 2023

Joann C.: 4 stars because third of rocks very small. Have not used tumbler yet and from what I have read small stones may not hold up.

Canada on Oct 24, 2022

Tamara R.Tamara R.: Den Tumbler besitze ich schon ganz lange, dieser hat sich nach den Bildern nicht groß verändert.
Daher bewerte ich diesen hier zusätzlich.
Er tut seinen Dienst, lässt sich easy reinigen und ist sehr robust. Der O-Ring lässt sich einfach austauschen und auch nach Jahren funktioniert alles noch super.

Vor kurzem hab ich mir dann, nachdem ich den Tumbler wieder fit gemacht hatte, die Nachfüllpackung für 40€ gekauft.
Was soll ich sagen? Es sind wirklich große Steine dabei! Das ist nun der erste Beutel der drei und ich kann mich nicht beschweren. Das mitgelieferte Polierkies funktioniert auch super, nur zum Schluss bekommt das Ganze noch einen Keramik Durchgang, sonst werden die Steine nicht glänzen.

Das ist der einzige minus Punkt bei dem Tumbler/Nachfülle bzw. bei dem mitgelieferten Kies.

Die Steine glänzen zum Schluss leider nicht ohne extra Schritt.

Das Bild oben ist nach der ersten groben Politur entstanden, wenn ich daran denke, folgt ein Bild mit dem Resultat nach poliergang 5 laut Anleitung der finale Schritt.

P.s. poliert am besten immer mit der längsten Zeit!
Das klappt am besten!

Germany on Jul 18, 2022

Duke: Looked like it had taken a bashing during transit which is a shame as it's a gift. Bought with £10 off, so a good buy.

United Kingdom on Oct 13, 2021

National Geographic Rock Polishing Refill Kit for Tumbling Stones and Gems Rock Tumbler Refill Grit Media Kit for Polishing Stones Complete Rock Tumbling Kit with Grit and Ceramic Media for a Perfect Polish
National Geographic Rock Polishing Refill Kit for Tumbling Stones and Gems Rock Tumbler Refill Grit Media Kit for Polishing Stones Complete Rock Tumbling Kit with Grit and Ceramic Media for a Perfect Polish
B2B Rating
89
96
95
Sale off $4 OFF $8 OFF
Total Reviews 64 reviews 152 reviews 198 reviews
Best Sellers Rank #15,747 in Toys & Games #13 in Kids' Rock Tumblers #43,140 in Toys & Games #25 in Kids' Rock Tumblers#306 in Toddler Learning Toys#953 in Preschool Learning Toys #1 in Tumbling Media
Release date September 10, 2018
Theme Animal
Country of Origin China
Item Weight 2.99 pounds 3.65 pounds
Size 3 Pounds
Manufacturer recommended age 8 years and up 6 months and up 6 years and up
Material Plastic Tumbler Starter Kit
Model Name Rock Tumbler Mega Refill Kit - 3lbs Gemstones of 9 Varieties
Color Multicolor
Item model number NGGEMREFILLMEGA LE 683405246985
Language English
Product Dimensions 3 x 8 x 3 inches 1 x 1 x 1 inches 10.1 x 6.6 x 4.37 inches; 4.7 Pounds
ASIN B07H7WFWYT B08F79Q56Z B075MZ36FF
Item Weight 2.99 pounds 3.65 pounds
Number of Pieces 9
Seasons All Seasons
Manufacturer No Brave Finder No
Age Range (Description) Kid
Included Components 3 Pounds of rough Gemstones
Item Dimensions LxWxH 3 x 8 x 3 inches 10.1 x 6.6 x 4.37 inches
Is Discontinued By Manufacturer No No
Brand NATIONAL GEOGRAPHIC Polly Plastics
Customer Reviews 4.7/5 stars of 2,037 ratings 4.5/5 stars of 2,152 ratings 4.7/5 stars of 6,396 ratings
Style Gemstone Mix
Before you spend your money, check out our reviews. Every time.
Best2buy Newsletter
Don’t miss out on the hottest seasonal and trendy products. Subscribe to our newsletter today.
Don’t miss out on the hottest seasonal and trendy products. Subscribe to our newsletter today.