---
product_id: 426592758
title: "NATIONAL GEOGRAPHIC Premium Polished Stones - 907 g of 1.9 cm Tumbled Crystals and Gemstones Bulk, Decorative Stones, Rock and Mineral Kit, Gemstones for Kids, STEM Toys"
brand: "blue marble"
price: "A$139"
currency: AUD
in_stock: true
category: "Blue Marble"
url: https://www.desertcart.com.au/products/426592758-national-geographic-premium-polished-stones-907-g-of-1-9
store_origin: AU
region: Australia
---

# 907g premium polished stones 1.9 cm perfectly tumbled crystals STEM learning guide included NATIONAL GEOGRAPHIC Premium Polished Stones - 907 g of 1.9 cm Tumbled Crystals and Gemstones Bulk, Decorative Stones, Rock and Mineral Kit, Gemstones for Kids, STEM Toys

**Brand:** blue marble
**Price:** A$139
**Availability:** ✅ In Stock

## Summary

> 💎 Unlock Nature’s Hidden Gems — Your Desk, Décor & Curiosity Deserve This!

## Quick Answers

- **What is this?** NATIONAL GEOGRAPHIC Premium Polished Stones - 907 g of 1.9 cm Tumbled Crystals and Gemstones Bulk, Decorative Stones, Rock and Mineral Kit, Gemstones for Kids, STEM Toys by blue marble
- **How much does it cost?** A$139 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/426592758-national-geographic-premium-polished-stones-907-g-of-1-9)

## 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

- • **907 Grams of Geological Wonder:** A hefty bulk of polished agate, amethyst, quartz & more for endless discovery.
- • **Museum-Quality Polished Finish:** Each stone’s lustrous surface reveals intricate natural details you won’t find anywhere else.
- • **STEM-Driven Educational Experience:** Includes an ID sheet and learning guide to deepen geological knowledge for kids and adults alike.
- • **Versatile Décor & Craft Essential:** Transform your space or projects with stones perfect for aquariums, plants, candles, and jewelry.
- • **Ready to Explore Right Out of the Box:** No assembly or batteries needed—just pure tactile, sensory, and scientific fun.

## Overview

The NATIONAL GEOGRAPHIC Premium Polished Stones kit offers 907 grams of 1.9 cm tumbled crystals and gemstones, including agate, amethyst, quartz varieties, and more. Designed for ages 8+, it combines hands-on STEM learning with versatile decorative uses, featuring a detailed ID sheet and learning guide to enhance geological exploration without any assembly or batteries required.

## Description

NATIONAL GEOGRAPHIC Premium Polished Stones - 907 g of 1.9 cm Tumbled Crystals and Gemstones Bulk, Decorative Stones, Rock and Mineral Kit, Gemstones for Kids, STEM Toys : desertcart.co.uk: Toys & Games

## Features

- THE ULTIMATE ROCK COLLECTION KIT - This STEM science kit lets kids explore 907 grams of magnificent geological specimens! These include agate, amethyst, blue quartz, rose quartz, tiger's eye, sodalite, hematite, various jasper varieties, and more!
- POLISHED GEMS REVEAL HIDDEN BEAUTY - This collection of stones and crystals is dazzling! The polished luster of the rocks and crystals in this kit make it possible to see minute details, revealing the hidden beauty of each rock and crystal inside!
- GREAT HOME DECOR AND CRAFT ACCESSORIES - These rocks and crystals have many uses! They make great aquarium rocks, and are also good for plant and candle arrangements. Use them as gemstone home decor or with a jewelry making kit! The possibilities are endless!
- LEARNING GUIDE AND ID SHEET INCLUDED - The learning guide and ID sheet in this set provide a deeper look into each rock and crystal. They're great for kids learning about geology and for adults who desire additional insight into their new stones!
- HIGH-QUALITY EDUCATIONAL TOYS - We're proud to make the highest quality hands-on science toys, and all our products are backed by exceptional service. If your experience is less than stellar, let us know and we'll make things right!

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Product Dimensions | 23.39 x 5.59 x 15.49 cm; 1.03 kg |
| Manufacturer recommended age | 8 years and up |
| Item model number | NG34PROCK2LB |
| Educational Objective(s) | Sensory exploration, dexterity, memory ability, exploratory ability, STEM subjects |
| Assembly Required | No |
| Batteries Required? | No |
| Batteries included? | No |
| Material Type(s) | Gemstones |
| Remote Control Included? | No |
| ASIN | B08MHW8GLF |

## Product Details

- **Age range (description):** 8 years and up
- **Brand:** Blue Marble
- **Item dimensions L x W x H:** 23.4 x 5.6 x 15.5 centimetres
- **Size:** 2.2 x 9.21 x 6.1 inches
- **Theme:** Rocks and minerals

## Images

![NATIONAL GEOGRAPHIC Premium Polished Stones - 907 g of 1.9 cm Tumbled Crystals and Gemstones Bulk, Decorative Stones, Rock and Mineral Kit, Gemstones for Kids, STEM Toys - Image 1](https://m.media-amazon.com/images/I/91RBnfTZkkL.jpg)

## Questions & Answers

**Q: How many stones approximately in this box?**
A: I would say between 70 and 100. I didn't count them as they were a present for my young grandson.

## Frequently Bought Together

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**Shop now:** [https://www.desertcart.com.au/products/426592758-national-geographic-premium-polished-stones-907-g-of-1-9](https://www.desertcart.com.au/products/426592758-national-geographic-premium-polished-stones-907-g-of-1-9)

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*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-02-07*