Blue Marble National Geographic Rock Tumbler Starter Kit (2016 Release)
Product ID: 119836791
Secure Transaction
12 interest-free installments with tabby
Details
- Size1 Count (Pack
- BrandBlue Marble
- Age Range (Description)8 years and up
- MaterialSilicone
- Colouryellow
💎4-stage polishing grit system
📚8-page full-color STEM guide
🪨9 types of real rough gemstones
Frequently Bought Together
Description
💎 Polish your passion, rock your world!
- PLUG PLAY SIMPLICITY - No assembly or batteries required—just plug in and start polishing
- ALL INCLUSIVE STARTER KIT - Everything you need—tumbler, grits, sifter, jewelry settings, and real stones
- STEM LEARNING MEETS HANDS ON FUN - Engaging 8-page guide designed to spark curiosity and skill-building
- PERFECT FOR ALL AGES SKILL LEVELS - From curious kids to adult hobbyists, everyone can create stunning stones
- TRANSFORM ORDINARY ROCKS INTO DAZZLING GEMS - Professional-grade 4-step polishing for museum-quality shine
The Blue Marble National Geographic Rock Tumbler Starter Kit (2016) is a complete, easy-to-use polishing system featuring a 4-stage grit process, nine types of real rough gemstones, and an educational STEM guide. Designed for ages 8+, it requires no assembly or batteries and delivers professional-quality results that turn everyday rocks into sparkling treasures.
Specifications
| Educational Objective(s) | STEM |
| Language: | French, German |
| Model Number | NGTUMBLER2 |
| Number of Puzzle Pieces | 30 |
| Assembly Required | No |
| Batteries Required | No |
| Batteries Included | No |
| Material Type(s) | Silicone |
| Material Care Instructions | See Included Manual |
| Remote Control Included? | No |
| Colour | yellow |
| Product Dimensions | 27.94 x 13.2 x 30.48 cm; 1.81 kg |
| Item model number | NGTUMBLER2 |
| Manufacturer recommended age | 8 years and up |
| Manufacturer | Discover with Dr. Cool |
| Country of Origin | USA |
| Item Weight | 1 kg 810 g |
Have a Question? See What Others Asked
Can this be used to tumble glass to make sea glass?
Where can I buy more grit?
How many pounds/ounces of rocks can you put into the barrel with grit for tumbling?
How long does it take from start to finish? And can you use any rocks or only the ones that come with it
Reviews
S**A
Doesn't close after first time.
Doesn't close after first time. Too much Waste of money. Rubber gets loose tooo. Thats enough review for the first time
Common Questions
Trustpilot
TrustScore 4.5 | 7,300+ reviews
Very reliable shop with genuine products. Will definitely buy again!
2 weeks ago
Very impressed with the quality and fast delivery. Will shop here again.
4 days ago
Shop Global, Save with Desertcart
Value for Money
Competitive prices on a vast range of products
Shop Globally
Serving over 300 million shoppers across more than 200 countries
Enhanced Protection
Trusted payment options loved by worldwide shoppers
Customer Assurance
Trusted payment options loved by worldwide shoppers.
Desertcart App
Shop on the go, anytime, anywhere.
