---
product_id: 258435245
title: "NATIONAL GEOGRAPHIC Rock Tumbler Refill Kit - Gemstone Mix of 9 varieties including Tiger's Eye, Amethyst and Quartz - Comes with 4 grades of Grit, Jewelry Fastenings and detailed Learning Guide"
brand: "blue marble"
price: "314 Lei"
currency: RON
in_stock: true
reviews_count: 5
category: "Blue Marble"
url: https://www.desertcart.ro/products/258435245-national-geographic-rock-tumbler-refill-kit-gemstone-mix-of-9
store_origin: RO
region: Romania
---

# 9 gemstone varieties Detailed learning guide 4 grit polishing stages NATIONAL GEOGRAPHIC Rock Tumbler Refill Kit - Gemstone Mix of 9 varieties including Tiger's Eye, Amethyst and Quartz - Comes with 4 grades of Grit, Jewelry Fastenings and detailed Learning Guide

**Brand:** blue marble
**Price:** 314 Lei
**Availability:** ✅ In Stock

## Summary

> 💎 Turn raw stones into wearable art — because your style deserves a story.

## Quick Answers

- **What is this?** NATIONAL GEOGRAPHIC Rock Tumbler Refill Kit - Gemstone Mix of 9 varieties including Tiger's Eye, Amethyst and Quartz - Comes with 4 grades of Grit, Jewelry Fastenings and detailed Learning Guide by blue marble
- **How much does it cost?** 314 Lei with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/258435245-national-geographic-rock-tumbler-refill-kit-gemstone-mix-of-9)

## 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

- • **Learn While You Create:** Comes with an engaging, full-color guide packed with fascinating gemstone facts.
- • **Premium 1lb Gemstone Mix:** Generous 1-pound assortment featuring Tiger's Eye, Amethyst, Quartz & more for endless creativity.
- • **Craft Your Signature Style:** Includes necklace, earrings, keychain, and ring fastenings to create personalized jewelry.
- • **Transform Rough to Radiant:** Polish 9 unique gemstones from raw to dazzling brilliance with 4 precision grit grades.
- • **Trusted National Geographic Quality:** Backed by a 100% satisfaction guarantee from a 131-year legacy of exploration and education.

## Overview

The National Geographic Rock Tumbler Refill Kit offers a 1-pound mix of 9 raw gemstone varieties, including Tiger's Eye, Amethyst, and Quartz, paired with 4 grades of polishing grit to transform rough stones into polished gems. It includes jewelry fastenings for necklace, earrings, keychain, and ring, plus a detailed learning guide to deepen your knowledge. Perfect for creative professionals and hobbyists seeking a hands-on, educational, and stylish crafting experience.

## Description

Stock Up with National Geographic?s Raw Gemstone Refill KitThis Gemstone Refill Kit Includes:- 9 types of raw gemstones (1 lb in total)- 4 courses of polishing grit- 6 jewelry fastenings- 1 full-color learning guideNational Geographic Toys is proud to provide a100% satisfaction guarantee with all our products so that you can buy with confidence.About the National Geographic Society: With a mission to inspire people to care about the planet, the 131-year-old National Geographic Society is one of the world's largest nonprofit scientific and educational organizations. National Geographic's net proceeds support vital exploration, conservation, research, and education programs.

Review: I got gud amount of stones and very satisfied with this product.happy with delivery time also fast delivery.i will purchase more in future.thank u.
Review: Arrived on time and in great condition

## Features

- Gemstones of nine varieties: tiger's eye, amethyst, Aventurine, rose quartz, red jasper, agate, Sodalite, Dalmatian jasper, hematite. (1lb in total)
- Four grades of grit: Coarse, medium, fine, polish. Transform your stones from rough rocks to dazzling gemstones!
- Jewelry fastenings: 1 necklace, 1 set of earrings, 1 keychain, 1 ring. Create custom jewelry from your newly polished gemstones!
- Learning guide: our learning guide will teach you all about these unique gemstone specimens and includes many amazing and fascinating facts

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B017L46G9G |
| Assembly Required | No |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #74,249 in Toys ( See Top 100 in Toys ) #1,440 in Play Figure Playsets |
| Color | multi |
| Customer Reviews | 4.6 4.6 out of 5 stars (6,148) |
| Date First Available | 16 November 2015 |
| Educational Objective(s) | Geology, Patterning, Exploratory Skills, Observation Reasoning Skills |
| Item model number | NGGEMREFILL |
| Language | English |
| Manufacturer recommended age | 12 months - 3 years |
| Material Type(s) | Cotton |
| Number of Game Players | 1 |
| Product Dimensions | 7.62 x 7.62 x 20.32 cm; 635.03 g |
| Remote Control Included? | No |

## Product Details

- **Age range (description):** Kid
- **Brand:** Blue Marble
- **Colour:** multi
- **Item dimensions L x W x H:** 7.6 x 7.6 x 20.3 centimeters
- **Theme:** geology

## Images

![NATIONAL GEOGRAPHIC Rock Tumbler Refill Kit - Gemstone Mix of 9 varieties including Tiger's Eye, Amethyst and Quartz - Comes with 4 grades of Grit, Jewelry Fastenings and detailed Learning Guide - Image 1](https://m.media-amazon.com/images/I/91xKaG2RuKL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by R***. on 6 August 2020*

I got gud amount of stones and very satisfied with this product.happy with delivery time also fast delivery.i will purchase more in future.thank u.

### ⭐⭐⭐⭐⭐ Review
*by A***R on 8 January 2025*

Arrived on time and in great condition

### ⭐⭐⭐⭐⭐ Review
*by M***H on 4 January 2026*

My granddaughter loved these gems. She is really onto rocks and gems. They shined right up in her rock tumbler and she was thrilled.

## 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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*Product available on Desertcart Romania*
*Store origin: RO*
*Last updated: 2026-02-13*