

💎 Turn raw rocks into radiant gems—and your style into a statement!
The NATIONAL GEOGRAPHIC Rock Refill Mega Madagascar Pack offers 3 pounds of genuine multicolor gemstones sourced from Madagascar, including rose quartz, labradorite, and jasper. Designed for use with all rock tumblers, it features four grades of grit to polish stones from rough to radiant. The kit also includes jewelry settings—necklace, earrings, keychain, and ring—allowing you to craft personalized accessories. Accompanied by an educational guide, this premium manual rock tumbling refill combines hands-on learning with creative expression, perfect for geology enthusiasts and DIY jewelers alike.





| Item Dimensions | 6 x 5.5 x 7 inches |
| Size | Medium |
| Material Type | Rough Rocks |
| Color | Multicolor |
| Theme | Fantasy |
| Operation Mode | Manual |
| Educational Objective | Geology, Rock Tumbling Experience, Learning and Education |
| Power Source | manual winding |
| Number of Players | 1 |
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