National Geographic Starter Rock Tumbler Kit for Kids 🔬
Product description
This compact rock tumbler makes it easy to transform rough stones into polished gems, combining hands-on learning with a durable, kid-friendly design. It includes a leak-proof, rubber-lined barrel and a motor built for repeated batches, so children can experiment with geology and jewelry making while learning how natural polishing works.
Key Points
The kit comes with a half pound of mixed rough rocks that reveal nine different types of gemstones, plus a four-stage polishing grit set and five jewelry fastenings. The tumbler barrel is designed to be leak-proof and lined with rubber for quieter operation while tumbling on the sturdy base. Detailed instructions and a full-color learning guide explain the tumbling process and include facts about each stone, making this both an educational activity and a craft project. Consider that tumbling cycles take time according to the manufacturer, so the process requires patience and supervision for younger children. 🔍
Technical Specifications
- Name: National Geographic Starter Rock Tumbler Kit
- Included rough rocks: 0.5 lb with nine gemstone varieties
- Grit stages: four-stage polishing grit (coarse to polish)
- Accessories: five jewelry fastenings, full-color learning guide
- Barrel: leak-proof, rubber-lined for quieter use
- Motor: durable motor suitable for multiple batches
Usage Recommendations
Run the tumbler in a supervised area where noise and possible spills are manageable, and follow the step-by-step instructions that come with the kit to sequence the grit stages correctly. For best results, check seals and the barrel lining before starting each batch and avoid overfilling the barrel. Allow each stage sufficient time as indicated in the guide, because rushing the process can reduce the quality of the polish. 🪨
The Essentials
The package is presented as a starter kit that covers the basics of rock tumbling and offers materials to make simple jewelry from the polished pieces. It is practical for a classroom activity, science project, or a family craft session, and the included educational content helps explain geological concepts in an accessible way. ⚒️
Price evolution
Description:
This compact rock tumbler makes it easy to transform rough stones into polished gems, combining hands-on learning with a durable, kid-friendly design. It includes a leak-proof, rubber-lined barrel and a motor built for repeated batches, so children can experiment with geology and jewelry making while learning how natural polishing works.
Key Points
The kit comes with a half pound of mixed rough rocks that reveal nine different types of gemstones, plus a four-stage polishing grit set and five jewelry fastenings. The tumbler barrel is designed to be leak-proof and lined with rubber for quieter operation while tumbling on the sturdy base. Detailed instructions and a full-color learning guide explain the tumbling process and include facts about each stone, making this both an educational activity and a craft project. Consider that tumbling cycles take time according to the manufacturer, so the process requires patience and supervision for younger children. 🔍
Technical Specifications
- Name: National Geographic Starter Rock Tumbler Kit
- Included rough rocks: 0.5 lb with nine gemstone varieties
- Grit stages: four-stage polishing grit (coarse to polish)
- Accessories: five jewelry fastenings, full-color learning guide
- Barrel: leak-proof, rubber-lined for quieter use
- Motor: durable motor suitable for multiple batches
Usage Recommendations
Run the tumbler in a supervised area where noise and possible spills are manageable, and follow the step-by-step instructions that come with the kit to sequence the grit stages correctly. For best results, check seals and the barrel lining before starting each batch and avoid overfilling the barrel. Allow each stage sufficient time as indicated in the guide, because rushing the process can reduce the quality of the polish. 🪨
The Essentials
The package is presented as a starter kit that covers the basics of rock tumbling and offers materials to make simple jewelry from the polished pieces. It is practical for a classroom activity, science project, or a family craft session, and the included educational content helps explain geological concepts in an accessible way. ⚒️
