💎 Polish your passion, rock your world!
The National Geographic Rough Gemstone Refill Kit offers 1 lb of nine raw gemstone varieties, four polishing grits, six jewelry fastenings, and an educational guide. Designed for rock tumblers, it delivers a complete, hands-on experience for hobbyists and young geologists, backed by a century-old trusted brand.
| ASIN | B017L46G9G |
| Assembly Required | No |
| Batteries Included | No |
| Batteries Required | No |
| Best Sellers Rank | #196,542 in Toys & Games ( See Top 100 in Toys & Games ) #5,241 in Science Toys & Kits |
| Colour | multicolour |
| Country of Origin | USA |
| Customer Reviews | 4.6 4.6 out of 5 stars (4,596) |
| Date First Available | 16 November 2015 |
| Item Dimensions LxWxH | 7.6 x 7.6 x 20.3 Centimeters |
| Item Weight | 635 g |
| Item model number | NGGEMREFILL |
| Language | English |
| Manufacturer | Discover with Dr. Cool |
| Manufacturer recommended age | 6 years and up |
| Material Type(s) | Stone |
| Model Number | NGGEMREFILL |
| Product Dimensions | 7.62 x 7.62 x 20.32 cm; 635.03 g |
| Remote Control Included? | No |
R**.
satisfied with product
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.
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.
A**E
Alles super, so wie vorgestellt! Was mir fehlt ist ein Hinweis, woher ich die Schleifmittel bekommen kann. Hans
J**S
Very well produced and well packed. Comprehensive kit, with easy to follow instructions, making it easy to use and set up. One thing I didn't realise was it would take so long to produce the finished items. Each stage, there are five, takes several days to run. So don't expect rapid results. It is worth the wait for the drum to stop turning, seeing the magical change in the stones is wonderful. Great piece of kit and glad I bought it. Grandchildren love it.
T**N
Pierres magnifiques
Trustpilot
1 week ago
1 week ago
