---
product_id: 106002386
title: "National Geographic Rough Gemstone Refill Kit for Rock Tumbler"
brand: "blue marble"
price: "€ 87.46"
currency: EUR
in_stock: true
category: "Blue Marble"
url: https://www.desertcart.hr/products/106002386-national-geographic-rough-gemstone-refill-kit-for-rock-tumbler
store_origin: HR
region: Croatia
---

# 9 unique raw gemstones Comes with expert learning guide 4-stage polishing grit system National Geographic Rough Gemstone Refill Kit for Rock Tumbler

**Brand:** blue marble
**Price:** € 87.46
**Availability:** ✅ In Stock

## Summary

> 💎 Elevate your craft with nature’s finest treasures—don’t just polish stones, create stories.

## Quick Answers

- **What is this?** National Geographic Rough Gemstone Refill Kit for Rock Tumbler by blue marble
- **How much does it cost?** € 87.46 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/106002386-national-geographic-rough-gemstone-refill-kit-for-rock-tumbler)

## 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

- • **Generous Quantity:** 1 lb of premium rough stones—twice the amount you’d expect, fueling your next masterpiece.
- • **Trusted by Explorers:** Backed by National Geographic’s 126-year legacy of inspiring curiosity and care for the planet.
- • **Complete Polishing Kit:** Four courses of grit ensure professional-grade smoothness and shine every time.
- • **Bonus Jewelry Fastenings:** Six fastenings included to instantly transform your polished stones into wearable art.
- • **Diverse Gemstone Collection:** Includes 9 varieties like Tiger's Eye & Rose Quartz for endless creative possibilities.

## Overview

The National Geographic Rough Gemstone Refill Kit offers 1 lb of nine distinct raw gemstones, including Tiger's Eye and Amethyst, paired with a four-stage polishing grit system and six jewelry fastenings. Designed for adult hobbyists and backed by a trusted educational brand, this kit delivers premium quality stones and expert guidance to transform your rock tumbling into a professional-grade creative experience.

## Description

This Gemstone Refill Kit Includes: 9 types of raw gemstones (1 lb in total) 4 courses of polishing grit 6 jewelry fastenings 1 learning guide About the SocietyA mission to inspire people to care about the planet the 126-year-old Society is one of the world's largest nonprofit scientific and educational organizations.

## Features

- GEMSTONES OF NINE VARIETIES: Tiger's Eye
- Amethyst
- Aventurine
- Rose Quartz
- Red Jasper

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B017L46G9G |
| Age Range Description | Adult |
| Art Craft Kit Type | Jewelry Making |
| Best Sellers Rank | #291,219 in Toys & Games ( See Top 100 in Toys & Games ) #7,648 in Science Toys & Kits |
| Brand Name | Blue Marble |
| Colour | multicolour |
| Country of Origin | USA |
| Customer Reviews | 4.6 4.6 out of 5 stars (4,666) |
| Global Trade Identification Number | 00851456006142 |
| Item Dimensions | 7.6 x 7.6 x 20.3 Centimeters |
| Item Weight | 635 g |
| Manufacturer | Discover with Dr. Cool |
| Manufacturer Part Number | NGGEMREFILL |
| Model number | NGGEMREFILL |
| Number of Packs | 1 |
| Product Style | rustic |
| Seasons | All Seasons |
| Subject Character | Tiger |
| Theme | Rose,Tiger |
| UPC | 793631124343 783627686269 851456006142 |

## Product Details

- **Age Range (Description):** Adult
- **Brand:** Blue Marble
- **Colour:** multicolour
- **Item dimensions L x W x H:** 7.6 x 7.6 x 20.3 Centimeters
- **Theme:** Rose,Tiger

## Images

![National Geographic Rough Gemstone Refill Kit for Rock Tumbler - Image 1](https://m.media-amazon.com/images/I/91xKaG2RuKL.jpg)

## Frequently Bought Together

- 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
- NATIONAL GEOGRAPHIC Starter Rock Tumbling Kit - Durable Leak-Proof Polisher for Kids Complete Geology Hobby Science Kit, Rocks and Crystals Kids, A Great STEM Activity
- 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

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**Shop now:** [https://www.desertcart.hr/products/106002386-national-geographic-rough-gemstone-refill-kit-for-rock-tumbler](https://www.desertcart.hr/products/106002386-national-geographic-rough-gemstone-refill-kit-for-rock-tumbler)

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-11-13*