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💎 Turn raw stones into wearable art — because your style deserves a story.
The National Geographic Rock Tumbler Refill Kit offers a 1-pound mix of 9 raw gemstone varieties, including Tiger's Eye, Amethyst, and Quartz, paired with 4 grades of polishing grit to transform rough stones into polished gems. It includes jewelry fastenings for necklace, earrings, keychain, and ring, plus a detailed learning guide to deepen your knowledge. Perfect for creative professionals and hobbyists seeking a hands-on, educational, and stylish crafting experience.
| ASIN | B017L46G9G |
| Assembly Required | No |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #74,249 in Toys ( See Top 100 in Toys ) #1,440 in Play Figure Playsets |
| Color | multi |
| Customer Reviews | 4.6 4.6 out of 5 stars (6,148) |
| Date First Available | 16 November 2015 |
| Educational Objective(s) | Geology, Patterning, Exploratory Skills, Observation Reasoning Skills |
| Item model number | NGGEMREFILL |
| Language | English |
| Manufacturer recommended age | 12 months - 3 years |
| Material Type(s) | Cotton |
| Number of Game Players | 1 |
| Product Dimensions | 7.62 x 7.62 x 20.32 cm; 635.03 g |
| Remote Control Included? | No |
R**.
I got gud amount of stones and very satisfied with this product.happy with delivery time also fast delivery.i will purchase more in future.thank u.
A**R
Arrived on time and in great condition
M**H
My granddaughter loved these gems. She is really onto rocks and gems. They shined right up in her rock tumbler and she was thrilled.
C**E
Purchased this with the matching rock tumbler, it was a huge hit with my son, absolutely loves it. Wish I had found this years ago.
T**1
There was one or two decent pieces in this and overall not extremely bad but again with Nat Geo I always get a lot of small broken bits that will tumbled away to nothing. Pretty much what I was expecting from Nat Geo
Trustpilot
2 months ago
2 days ago