---
product_id: 247552452
title: "National Geographic Premium Polished Stones - 2 Pounds of 3/4-Inch Tumbled Stones and Crystals Bulk, 4500+ Carats, Gemstones for Kids, Rock and Mineral Kit, STEM Toys"
brand: "blue marble"
price: "1522423₫"
currency: VND
in_stock: true
reviews_count: 13
category: "Blue Marble"
url: https://www.desertcart.vn/products/247552452-national-geographic-premium-polished-stones-2-pounds-of-3-4
store_origin: VN
region: Vietnam
---

# 4500+ carats of polished stones 3/4-inch perfectly tumbled gems 2.28 pounds premium bulk collection National Geographic Premium Polished Stones - 2 Pounds of 3/4-Inch Tumbled Stones and Crystals Bulk, 4500+ Carats, Gemstones for Kids, Rock and Mineral Kit, STEM Toys

**Brand:** blue marble
**Price:** 1522423₫
**Availability:** ✅ In Stock

## Summary

> 💎 Elevate your space and mind with nature’s polished treasures!

## Quick Answers

- **What is this?** National Geographic Premium Polished Stones - 2 Pounds of 3/4-Inch Tumbled Stones and Crystals Bulk, 4500+ Carats, Gemstones for Kids, Rock and Mineral Kit, STEM Toys by blue marble
- **How much does it cost?** 1522423₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/247552452-national-geographic-premium-polished-stones-2-pounds-of-3-4)

## 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

- • **Bulk Value & Variety:** Over 2 pounds and 4500+ carats of diverse, hand-selected stones including amethyst, tiger’s eye, and jasper.
- • **Award-Winning Quality:** From Blue Marble, Toy of the Year winner, ensuring premium craftsmanship and educational value.
- • **STEM-Approved Exploration:** Includes an educational ID sheet and learning guide, perfect for curious minds and professional growth.
- • **Versatile Style Statement:** Ideal for home decor, aquarium accents, plant arrangements, or DIY jewelry—endless creative possibilities.
- • **Gemstone Brilliance Unlocked:** Polished stones reveal intricate natural patterns and vibrant colors, elevating your collection or decor.

## Overview

National Geographic Premium Polished Stones offers a 2.28-pound bulk collection of over 4500 carats of 3/4-inch tumbled gemstones, including agate, amethyst, and jasper. This award-winning STEM kit features a detailed learning guide, making it perfect for educational exploration, creative crafts, and stylish home decor.

## Description

Summer Favorites Visit the Store Summer Favorites Visit the Store New Products & Best Sellers Visit the Store New Products & Best Sellers Science Kits Visit the Store Science Kits Early Learning Visit the Store Early Learning Craft Kits Visit the Store Craft Kits Rock Tumbling Kits Visit the Store Rock Tumbling Kits Crystals Visit the Store Crystals Magic Kits Visit the Store Magic Kits Dig Kits Visit the Store Dig Kits Your purchase has purpose! Every purchase helps support the global nonprofit National Geographic Society in its work to protect and illuminate our world through exploration, research, and education. Your purchase has purpose! Every purchase helps support the global nonprofit National Geographic Society in its work to protect and illuminate our world through exploration, research, and education.

Review: Great variety and price! - I’ve ordered the 5 lb box before but in the 1/2” size and it was a good amount and selection. This time I got the 5 lb 3/4” and it was even better. There were about 300 stones and the variety was amazing. We got tigers eye, amethyst, rose quartz, regular quartz, gray chalcedony, dragons blood, beautiful red jasper and agates, sodalite, blue quartz, citrine, rose quartz, magnesite, rhodonite, aventurine, moss agate, carnelian, snow flake obsidian, black obsidian, unakite, Dalmatian jasper, hematite and yellow jasper. Most bulk orders are really heavy on one type of mineral like quartz, but this was just the right amount of each. It also comes with a mineral ID poster and learning guide! I am an Earth Science teacher and I order these for a Gumball machine I have in my classroom. Students can get a stone for $0.25. It’s hard to find quality rocks that allows me to sell them at that price. I will definitely be order again.
Review: A Nice Way to Fill the Vase!!! - Wife had an empty vase, we used them to fill it up. Turned out to be very nice looking.

## Features

- The Ultimate rock collection kit! This STEM science kit lets kids explore 2 pounds 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!
- AWARD-WINNING PRODUCTS - Blue Marble, winner of the Toy Association's prestigious Toy of the Year Award, proudly develops products that foster education, imagination, and creativity, with a U.S. support team to ensure a stellar experience!

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08MHW8GLF |
| Age Range Description | 8 years and up |
| Best Sellers Rank | #35,503 in Toys & Games ( See Top 100 in Toys & Games ) #311 in Educational Science Kits |
| Brand Name | Blue Marble |
| Customer Reviews | 4.7 out of 5 stars 2,126 Reviews |
| Educational Objective | STEM |
| Included Components | 1 Learning Guide, 5 Full-Color Identification Sheet, Premium Polished Stones |
| Is Assembly Required | No |
| Item Dimensions | 9.21 x 2.2 x 6.1 inches |
| Item Type Name | Premium Polished Stones and Crystals |
| Item Weight | 2.3 Pounds |
| Manufacturer | JMW Sales, Inc. |
| Manufacturer Maximum Age (MONTHS) | 1188.0 |
| Manufacturer Minimum Age (MONTHS) | 96 |
| Manufacturer Part Number | NG34PROCK2LB |
| Manufacturer Warranty Description | We're proud to make the highest quality products which are backed by exceptional service. |
| Material Type | stones and crystals |
| Model Number | NG34PROCK2LB |
| Set Name | National Geographic Premium Polished Stones |
| Size | One Size |
| Sub Brand | National Geographic |
| Theme | Geology |
| UPC | 816448029516 |
| Unit Count | 2 Count |

## Images

![National Geographic Premium Polished Stones - 2 Pounds of 3/4-Inch Tumbled Stones and Crystals Bulk, 4500+ Carats, Gemstones for Kids, Rock and Mineral Kit, STEM Toys - Image 1](https://m.media-amazon.com/images/I/91RBnfTZkkL.jpg)
![National Geographic Premium Polished Stones - 2 Pounds of 3/4-Inch Tumbled Stones and Crystals Bulk, 4500+ Carats, Gemstones for Kids, Rock and Mineral Kit, STEM Toys - Image 2](https://m.media-amazon.com/images/I/81+NQoffMEL.jpg)
![National Geographic Premium Polished Stones - 2 Pounds of 3/4-Inch Tumbled Stones and Crystals Bulk, 4500+ Carats, Gemstones for Kids, Rock and Mineral Kit, STEM Toys - Image 3](https://m.media-amazon.com/images/I/81zi7llEq-L.jpg)
![National Geographic Premium Polished Stones - 2 Pounds of 3/4-Inch Tumbled Stones and Crystals Bulk, 4500+ Carats, Gemstones for Kids, Rock and Mineral Kit, STEM Toys - Image 4](https://m.media-amazon.com/images/I/81OHCd9HWxL.jpg)
![National Geographic Premium Polished Stones - 2 Pounds of 3/4-Inch Tumbled Stones and Crystals Bulk, 4500+ Carats, Gemstones for Kids, Rock and Mineral Kit, STEM Toys - Image 5](https://m.media-amazon.com/images/I/81-DLvaPRoL.jpg)

## Available Options

This product comes in different **Style** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great variety and price!
*by H***T on February 4, 2023*

I’ve ordered the 5 lb box before but in the 1/2” size and it was a good amount and selection. This time I got the 5 lb 3/4” and it was even better. There were about 300 stones and the variety was amazing. We got tigers eye, amethyst, rose quartz, regular quartz, gray chalcedony, dragons blood, beautiful red jasper and agates, sodalite, blue quartz, citrine, rose quartz, magnesite, rhodonite, aventurine, moss agate, carnelian, snow flake obsidian, black obsidian, unakite, Dalmatian jasper, hematite and yellow jasper. Most bulk orders are really heavy on one type of mineral like quartz, but this was just the right amount of each. It also comes with a mineral ID poster and learning guide! I am an Earth Science teacher and I order these for a Gumball machine I have in my classroom. Students can get a stone for $0.25. It’s hard to find quality rocks that allows me to sell them at that price. I will definitely be order again.

### ⭐⭐⭐⭐⭐ A Nice Way to Fill the Vase!!!
*by B***M on May 3, 2026*

Wife had an empty vase, we used them to fill it up. Turned out to be very nice looking.

### ⭐⭐⭐⭐⭐ Great gift
*by C***D on October 25, 2025*

These were a gift for my grandson; a nice and colorful assortment of rocks.

## Frequently Bought Together

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-06-04*