💎 Polish your passion, rock your world!
The Blue Marble National Geographic Hobby Rock Tumbler Kit is a comprehensive, easy-to-use kit designed for kids 8 years and up to polish and transform ordinary stones into sparkling gemstones. Featuring four grades of polishing grit, an automatic shutoff timer, and nine types of real rough gemstones, this kit combines hands-on geology education with creative fun. Backed by National Geographic’s 129-year commitment to educational excellence, it’s perfect for budding collectors and hobbyists eager to explore the hidden beauty of rocks.
| ASIN | B01LQCIL88 |
| Age Range (Description) | 96 months to up |
| Age Range Description | 96 months to up |
| Best Sellers Rank | #115,423 in Toys & Games ( See Top 100 in Toys & Games ) #3,300 in Science Toys & Kits |
| Brand | Blue Marble |
| Country of Origin | Hong Kong |
| Customer Reviews | 4.5 out of 5 stars 30,251 Reviews |
| Educational Objective | Geology |
| Global Trade Identification Number | 00816448020421 |
| Included Components | AC Power Adapter, Jewelry Fastenings, Learning Guide, Rock Tumbler, Rough Gemstones (1/2 lb), Strainer, Tumbling Grit (4 grades) |
| Item Dimensions | 35.1 x 12.4 x 20.5 Centimeters |
| Item Height | 8.06 Inches |
| Item Type Name | Hobby Rock Tumbler |
| Item Weight | 5.07 Pounds |
| Item dimensions L x W x H | 35.1 x 12.4 x 20.5 Centimeters |
| Manufacturer | JMW Sales, Inc |
| Manufacturer Warranty Description | No Warranty |
| Minimum Recommended age | 96.0 |
| Size | Medium |
| Theme | Geology |
| UPC | 816448020421 |
D**I
Buy this product and enjoy your hobby but do not pay three time more on Amazon.
Excellent product and 100% results producer but now a days this product buy on Amazon is totally foolish idea because very very expensive compared to original cost in USA. Dear buyers don't buy this product.
G**E
Worth it
Awesome product. Good for a start
S**O
Simple Pass.
1 🌟 less for some funny jewelley fastenings and another 1 🌟 less for some tiny bizarre stones.
D**X
Not for gemstone
Not for gemstone.damaged my lot of valuable gemstone.
Trustpilot
2 months ago
1 week ago
