---
product_id: 76263492
title: "National Geographic Hobby Rock Tumbler Kit- Multi Color, Kids"
brand: "blue marble"
price: "VT92556"
currency: VUV
in_stock: true
reviews_count: 9
category: "Blue Marble"
url: https://www.desertcart.vu/products/76263492-national-geographic-hobby-rock-tumbler-kit-multi-color-kids
store_origin: VU
region: Vanuatu
---

# Includes 9 real rough gemstones for variety 4-stage polishing grit for pro shine Auto shutoff timer for safe, hands-free use National Geographic Hobby Rock Tumbler Kit- Multi Color, Kids

**Brand:** blue marble
**Price:** VT92556
**Availability:** ✅ In Stock

## Summary

> 💎 Polish your passion, rock your world!

## Quick Answers

- **What is this?** National Geographic Hobby Rock Tumbler Kit- Multi Color, Kids by blue marble
- **How much does it cost?** VT92556 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/76263492-national-geographic-hobby-rock-tumbler-kit-multi-color-kids)

## Best For

- blue marble enthusiasts

## Why This Product

- Trusted blue marble brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Educational & Fun:** Explore geology and gemology with a trusted National Geographic experience.
- • **Effortless Operation:** One-touch settings and automatic shutoff for stress-free tumbling.
- • **Versatile Creativity:** Polish sea glass, metal scraps, and more to expand your artistic horizons.
- • **Complete All-in-One Kit:** Everything you need—tumbler, grits, sifter, guide, and gemstones included.
- • **Transform Ordinary Rocks into Dazzling Gems:** Make any stone sparkle with professional-grade polishing.

## Overview

The Blue Marble National Geographic Hobby Rock Tumbler Kit is a comprehensive, easy-to-use set designed for kids 8 years and up to polish rocks into sparkling gemstones. Featuring a 4-stage polishing system, automatic shutoff timer, and including nine types of real rough gemstones, this kit combines education and creativity in a trusted National Geographic package.

## Description

Learn all about gems and rock tumbling with National Geographic's best selling rock tumbling kit. Make any stone sparkle, investigate rock formations, and create your own custom jewelry that is sure to leave an impression. An absolute necessity for any rock collector, this kit will bring your passion to the next level. But the fun doesn't stop there! This tumbler can be used to make sea glass, polish metal scraps, and more! Join National Geographic and explore your world, and all its hidden beauty.

## Features

- MAKE ANY STONE SPARKLE and polish everyday rocks into dazzling gemstones
- ENHANCE YOUR ROCK COLLECTION or start a new one! Makes all rocks shine like professionally polished stones
- EVERYTHING IS INCLUDED in the kit; tumbler, four polishing grits, sifter, learning guide PLUS nine types of real rough gemstones
- EASY TO USE with our simple instructions, one-touch settings and an automatic shutoff timer
- 100% SATISFACTION GUARANTEED - For 129 years, National Geographic has been committed to providing fun and fascinating educational opportunities for children

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01LQCIL88 |
| Age Range (Description) | 96 months to up |
| Age Range Description | 96 months to up |
| Best Sellers Rank | #128,943 in Toys & Games ( See Top 100 in Toys & Games ) #3,357 in Science Toys & Kits |
| Brand | Blue Marble |
| Country of Origin | USA |
| Customer Reviews | 4.5 out of 5 stars 24,822 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) |
| Is Assembly Required | No |
| Item Dimensions | 35.1 x 12.4 x 20.5 Centimeters |
| Item Type Name | Hobby Rock Tumbler |
| Item Weight | 2.3 kg |
| Item dimensions L x W x H | 35.1 x 12.4 x 20.5 Centimeters |
| Manufacturer | JMW Sales, Inc |
| Manufacturer Part Number | NGHOBBYTUMBLER |
| Manufacturer Warranty Description | No Warranty |
| Material | Metal,Gems |
| Minimum Recommended age | 96.0 |
| Model Number | NGHOBBYTUMBLER |
| Size | Medium |
| Theme | Geology |
| UPC | 816448020421 |

## Product Details

- **Age Range (Description):** 96 months to up
- **Brand:** Blue Marble
- **Item dimensions L x W x H:** 35.1 x 12.4 x 20.5 Centimeters
- **Size:** Medium
- **Theme:** Geology

## Images

![National Geographic Hobby Rock Tumbler Kit- Multi Color, Kids - Image 1](https://m.media-amazon.com/images/I/91yg3JBdlgL.jpg)
![National Geographic Hobby Rock Tumbler Kit- Multi Color, Kids - Image 2](https://m.media-amazon.com/images/I/81It8wPQZNL.jpg)
![National Geographic Hobby Rock Tumbler Kit- Multi Color, Kids - Image 3](https://m.media-amazon.com/images/I/81q-u7gERFL.jpg)
![National Geographic Hobby Rock Tumbler Kit- Multi Color, Kids - Image 4](https://m.media-amazon.com/images/I/8102bERhuGL.jpg)
![National Geographic Hobby Rock Tumbler Kit- Multi Color, Kids - Image 5](https://m.media-amazon.com/images/I/91TqxqdOwBL.jpg)

## Questions & Answers

**Q: Is it 230volts 50 hz please let me know**
A: Yes this is working on 230 volts 50 Hz.

**Q: What is the actual cost of rock tumbler ?. Sometims it showed 5+thousand, sometimes 13+ Sometimes 18 + flirting price...**
A: Now a days to import form USA or buy at Amazon is very expensive

**Q: Can I use it for kno3 powdering**
A: Actually my requirement is different. I have no idea about kno3 powdering.

**Q: What is the life cycle of polishing grit**
A: Single use only.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by D***I on 28 March 2019*



### ⭐⭐⭐⭐⭐ Review
*by G***E on 17 October 2018*



### ⭐⭐⭐ Review
*by S***O on 2 November 2020*



## Frequently Bought Together

- National Geographic Rock Tumbler Kit – Hobby Edition Includes Rough Gemstones, and 4 Polishing Grits, Great STEM Science Kit for Geology Enthusiasts, Rock Polisher for Kids and Adults
- Blue Marble National Geographic Rock Tumbler Grit and Polish Refill Kit - Tumbling Grit Media, Polish Up to 20 lbs. of Rocks, Works with Any Rock Polisher, Rock Tumbler Supplies
- NATIONAL GEOGRAPHIC Rock Tumbler Refill Kit – 1Lb. Gemstones and Rocks for Tumbling including Unpolished Amethyst and Quartz – Rock Tumbler Supplies include Rock Tumbler Grit and Jewelry Accessories

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*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-05-09*