---
product_id: 205783895
title: "National Geographic Mega Crystal Growing Kit for Kids- Grow 6 Crystals with Light-Up Stand, Science Gifts for Kids 8-12, Crystal Making Experiment, Science Kit for Girls and Boys (Amazon Exclusive)"
brand: "blue marble"
price: "€ 110.47"
currency: EUR
in_stock: true
reviews_count: 13
category: "Blue Marble"
url: https://www.desertcart.gr/products/205783895-national-geographic-mega-crystal-growing-kit-for-kids-grow-6
store_origin: GR
region: Greece
---

# 3-4 day rapid growth 6 vibrant crystal colors USB-powered light-up display National Geographic Mega Crystal Growing Kit for Kids- Grow 6 Crystals with Light-Up Stand, Science Gifts for Kids 8-12, Crystal Making Experiment, Science Kit for Girls and Boys (Amazon Exclusive)

**Brand:** blue marble
**Price:** € 110.47
**Availability:** ✅ In Stock

## Summary

> ✨ Grow brilliance at home—where science shines bright! 💎

## Quick Answers

- **What is this?** National Geographic Mega Crystal Growing Kit for Kids- Grow 6 Crystals with Light-Up Stand, Science Gifts for Kids 8-12, Crystal Making Experiment, Science Kit for Girls and Boys (Amazon Exclusive) by blue marble
- **How much does it cost?** € 110.47 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/205783895-national-geographic-mega-crystal-growing-kit-for-kids-grow-6)

## 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

- • **Glow & Show:** Illuminate your crystal collection with the included USB-powered light-up stand—perfect for showcasing your STEM success.
- • **Speedy Science:** Watch your crystals bloom in just 3-4 days, turning waiting time into instant excitement and discovery.
- • **Real Gemstone Bonus:** Expand your geological knowledge with 4 authentic gemstone specimens and a full-color learning guide.
- • **Color Your Curiosity:** Grow 6 dazzling crystals in blue, red, purple, green, yellow, and glow-in-the-dark hues—science meets art in your own hands.
- • **Award-Winning STEM Fun:** From the creators of Toy of the Year, this kit inspires creativity, education, and a lifelong passion for science.

## Overview

The National Geographic Mega Crystal Growing Kit lets kids aged 8-12 grow six colorful crystals in just 3-4 days using easy silicone chambers. Featuring a USB-powered light-up display to showcase creations, plus four real gemstone specimens and an educational guide, this award-winning STEM kit combines fast, hands-on learning with dazzling visual results.

## Description

desertcart.com: National Geographic Mega Crystal Growing Kit for Kids- Grow 6 Crystals with Light-Up Stand, Science Gifts for Kids 8-12, Crystal Making Experiment, Science Kit for Girls and Boys (desertcart Exclusive) : Toys & Games

Review: Lab activity for kids. - The product is amazing! You can create various types of crystals with your children. It's very exciting as the crystals grow. Crystal growth takes 3 to 7 days for best results.
Review: Worth the money buy it - Bought for a 7-year-old as a Christmas gift. He loved it continues to play with it as it grows and as he grows. I believe it was worth the money.

## Features

- FAST-GROWING CRYSTALS IN 6 COLORS - Grow blue, red, purple, green, yellow, and glow in the dark crystals! Crystal chemistry has never been so fast (grows in 3 - 4 days), fun, and colorful, making this the perfect educational activity or gift!
- GROWING IS EASY – Easy-to-follow instructions and the 2 included silicone growing chambers make growing your crystals easier than ever!
- NIGHT LIGHT DISPLAY – Show off 5 of your favorite home-grown crystals in the USB-powered (cable included) light-up display! This fun kids STEM activity can help inspire a lifelong love of science and learning.
- INCLUDES REAL CRYSTAL SPECIMENS – Start or expand your rock collection with 4 real gemstone specimens: rose quartz, fluorite, blue calcite, and quartz geode. Learn about the gemstones in the kit with the included full-color Learning Guide.
- 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 | B084R8X13B |
| Best Sellers Rank | #3,754 in Toys & Games ( See Top 100 in Toys & Games ) #36 in Educational Science Kits |
| Customer Reviews | 4.6 4.6 out of 5 stars (13,646) |
| Item Weight | 3.28 pounds |
| Item model number | NGMEGACRYSTAL2 |
| Manufacturer | JMW Sales, Inc. |
| Manufacturer recommended age | 8 years and up |
| Product Dimensions | 7.87 x 4.92 x 9.84 inches |
| Release date | May 27, 2020 |

## Images

![National Geographic Mega Crystal Growing Kit for Kids- Grow 6 Crystals with Light-Up Stand, Science Gifts for Kids 8-12, Crystal Making Experiment, Science Kit for Girls and Boys (Amazon Exclusive) - Image 1](https://m.media-amazon.com/images/I/91L84uzYPjL.jpg)

## Available Options

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

## Questions & Answers

**Q: Has anyone else had luck with a good method to remove the crystal starter? I can't get them out without the crystals literally crumbling.**
A: It does not pop out easily... it's really hard and when you try the entire crystal shatters.    Huge disappointment.

**Q: Do I need to buy additional items for this, or are all supplies in the kit?**
A: Hello,This kit does come with everything that you will need for this experiment (except the heated water to add to the crystals)! Thank you for your inquiry,MeganNational Geographic Toys Customer Support

**Q: Is this good for a 12 year old?**
A: I am not sure.. I would think so .. I got it for my 9 year old grandson for Christmas this year. He lives anything to do with crystals

**Q: does the power support 220v for Europe ?**
A: You can get a little converter for 220v at an electronics or travel store.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Lab activity for kids.
*by J***Z on January 8, 2026*

The product is amazing! You can create various types of crystals with your children. It's very exciting as the crystals grow. Crystal growth takes 3 to 7 days for best results.

### ⭐⭐⭐⭐⭐ Worth the money buy it
*by E***O on January 18, 2026*

Bought for a 7-year-old as a Christmas gift. He loved it continues to play with it as it grows and as he grows. I believe it was worth the money.

### ⭐⭐⭐⭐⭐ Fun , easy, educational. Don't recommend for too young kids who don't have patience.
*by B***T on January 7, 2024*

This was a gift for my 9 year old for Christmas. He liked it, easy to do and the crystals mostly did great. Out of the 6 , only 1 didn't grow very well. Unsure why. Be aware the light up device only holds 5 crystals, not 6. The instruction booklet is outdated. It sent you to a video link that doesn't work, but it's easy enough to youtube "national geographic crystal growing". Another point is that the video instructions conflicted with the booklet. One said "grow in the dark".. the other said "grow in the light/warm room".. In the end we did half the batch like the video and the other half like the booklet. It was a great learning experience in experimenting and teaching my son to observe which was 'better'. The box also contained just 2 plastic containers.. but we used glass cups from our kitchen since you have to wait 7+ days. We experimented which did better in the soft plastic container v.s. glass cup..

## Frequently Bought Together

- NATIONAL GEOGRAPHIC Mega Crystal Growing Kit for Kids- Grow 6 Crystals with Light-Up Stand, Science Gifts for Kids 8-12, Crystal Making Experiment, Science Kit for Girls and Boys (Amazon Exclusive)
- NATIONAL GEOGRAPHIC Break Open 10 Premium Geodes – Includes Goggles and 2 Display Stands - Great STEM Science Kit, Geology Gift for Kids, Break Your Own Geodes with Crystals, Toys for Boys and Girls
- National Geographic Craft Kits for Kids - Crystal Growing Kit, Grow 6 Crystal Trees in Just 6 Hours, Educational Craft Kit with Art Supplies, Geode Specimen, STEM Arts & Crafts Kit (Amazon Exclusive)

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*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-03-08*