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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

4.6 out of 5 stars 3,205 ratings

New (5) from $27.99 FREE Delivery on your first order.
Gemstone Mix
Brand NATIONAL GEOGRAPHIC
Item weight 1 Pounds
Theme Science
Item dimensions L x W x H 7.6 x 7.6 x 20.3 centimeters

About this item

  • GEMSTONES OF NINE VARIETIES: Tiger’s Eye, Amethyst, Aventurine, Rose Quartz, Red Jasper, Agate, Sodalite, Dalmatian Jasper, Hematite. (1lb 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
  • RESPECTED QUALITY - National Geographic is proud to provide only the highest quality toys and all our kits are backed by our 100% satisfaction guarantee

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WARNING:

CHOKING HAZARD -- Small parts. Not for children under 3 yrs.

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Product Description

Keep the Fun Rolling with National Geographic’s One-Pound Rock Tumbler Gemstone Refill Kit!

If you love your National Geographic Rock Tumbler, this Gemstone Refill Kit is the perfect way to keep creating gorgeous gems you can collect, wear, and display.

In addition to one pound of raw gemstones, this Refill Kit includes:

  • 4 courses of polishing grit
  • 6 jewelry fastenings
  • 1 full-colour learning guide

National Geographic Toys makes the highest quality hands-on science toys, and all products are backed by exceptional service.

About the National Geographic Society: With a mission to inspire people to care about the planet, the National Geographic Society is one of the world's largest nonprofit scientific and educational organizations.

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Customer Questions & Answers

Customer reviews

4.6 out of 5 stars
4.6 out of 5
3,205 global ratings

Top reviews from Canada

Reviewed in Canada on February 6, 2021
Style: Gemstone MixVerified Purchase
Customer image
1.0 out of 5 stars Cadeau de fête incomplet, petit garçon triste de ne pas pouvoir utiliser ses cadeaux!
By Patrick B. on February 6, 2021
Vraiment déçu
Cadeau de fête à mon garçon
Deux cadeau livré par AMAZON et les deux inutilisables
Un est usage et brise
Et l’autre incomplet
Le kit de roche il manque les pochette de polissage numéro 2, 3 et 4
Je suis vraiment déçu! Mais bien moins que mon fils, on fait une fête comme on le peut en pandémie puis on se fait livrer ça!!!
Je demande pour mon fils pas seulement un remboursement mais un DÉDOMMAGEMENT
Merci
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One person found this helpful
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Reviewed in Canada on February 28, 2019
Style: Gemstone MixVerified Purchase
6 people found this helpful
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Reviewed in Canada on January 17, 2022
Style: Jasper MixVerified Purchase
Reviewed in Canada on October 10, 2020
Style: Gemstone MixVerified Purchase
Reviewed in Canada on May 1, 2019
Style: Jasper MixVerified Purchase
Reviewed in Canada on May 15, 2019
Style: Gemstone MixVerified Purchase
Reviewed in Canada on March 1, 2018
Style: Jasper MixVerified Purchase
2 people found this helpful
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Reviewed in Canada on January 15, 2019
Style: Jasper MixVerified Purchase
One person found this helpful
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Top reviews from other countries

Mrs H
5.0 out of 5 stars Good variety of stones
Reviewed in the United Kingdom on August 19, 2019
Style: Jasper MixVerified Purchase
rt
4.0 out of 5 stars Satisfying.
Reviewed in the United Kingdom on March 2, 2020
Style: Gemstone MixVerified Purchase
One person found this helpful
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Christina Matthews
5.0 out of 5 stars Good set
Reviewed in the United Kingdom on October 31, 2018
Style: Gemstone MixVerified Purchase
One person found this helpful
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Jcb
2.0 out of 5 stars Most too hard for tumbling.
Reviewed in the United Kingdom on December 5, 2019
Style: Gemstone MixVerified Purchase
Linda Moore
5.0 out of 5 stars All as expected.
Reviewed in the United Kingdom on August 8, 2018
Style: Gemstone MixVerified Purchase
One person found this helpful
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