---
product_id: 557905661
title: "Break Your Own Geode Kit – 10 Natural Geodes 2.75 to 3.5 Inch Crack-Open Experience + Easy to Open + Tools + Geologist Guide – Less Effort for Easy Reveal – STEM Activity + Collectable Gems - Large"
brand: "truenergy"
price: "€ 56.40"
currency: EUR
in_stock: true
reviews_count: 9
category: "Tru Energy"
url: https://www.desertcart.ie/products/557905661-break-your-own-geode-kit-10-natural-geodes-2-75
store_origin: IE
region: Ireland
---

# 10 natural geodes, 2.75-3.5 inch size Bonus magnifying glass for crystal details Easy crack-open with included tools Break Your Own Geode Kit – 10 Natural Geodes 2.75 to 3.5 Inch Crack-Open Experience + Easy to Open + Tools + Geologist Guide – Less Effort for Easy Reveal – STEM Activity + Collectable Gems - Large

**Brand:** truenergy
**Price:** € 56.40
**Availability:** ✅ In Stock

## Summary

> 💥 Crack open wonder — your personal crystal adventure awaits!

## Quick Answers

- **What is this?** Break Your Own Geode Kit – 10 Natural Geodes 2.75 to 3.5 Inch Crack-Open Experience + Easy to Open + Tools + Geologist Guide – Less Effort for Easy Reveal – STEM Activity + Collectable Gems - Large by truenergy
- **How much does it cost?** € 56.40 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/557905661-break-your-own-geode-kit-10-natural-geodes-2-75)

## Best For

- truenergy enthusiasts

## Why This Product

- Trusted truenergy brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Explore Like a Pro:** Includes a magnifying glass and geologist guide to deepen your STEM learning and crystal appreciation.
- • **Effortless Smash & Reveal:** No special tools needed—just hammer, chisel, and excitement for an instant geological adventure.
- • **Perfect for All Ages & Settings:** Ideal for home, classroom, or gifting—engage curious minds and spark conversations everywhere you go.
- • **Unleash Hidden Crystal Treasures:** Crack open 10 authentic geodes and discover unique, sparkling formations millions of years in the making.
- • **High Success Rate for Hollow Finds:** With a 90%+ hollow geode rate, almost every break reveals stunning crystal interiors—no duds here!

## Overview

The Break Your Own Geode Kit offers 10 natural geodes sized 2.75 to 3.5 inches, complete with tools and a geologist guide for an easy, educational crystal reveal experience. Designed for STEM learning and collectors, it boasts a 90%+ success rate for hollow geodes and includes a magnifying glass to explore intricate crystal details. Perfect for kids and adults alike, this USA-made kit transforms geology into an exciting hands-on activity.

## Description

desertcart.com: Break Your Own Geode Kit – 10 Natural Geodes 2.75 to 3.5 Inch Crack-Open Experience + Easy to Open + Tools + Geologist Guide – Less Effort for Easy Reveal – STEM Activity + Collectable Gems - Large : Toys & Games

Review: Amazing, gorgeous, educational - So much fun! I got this for my son and we had so much fun breaking them open. He is 10 and I wasn’t sure if he would enjoy this as he is obsessed with his tablet, but we were playing for over an hour! We would break open, look at them, and I would explain to him how they form, what they are, and as many facts that I knew about geodes. Now, we bring a few pieces everywhere because he loves giving random people the pieces and everyone gets excited when he does it. I don’t have a place for all of them so it’s perfect. We got the 20 pack and 3 were duds but that’s okay! I think at least one was a solid crystal that could have been put into a large rock polisher if I had one. Great for all ages as well as educational. It is a bit messy, but come on, they are rocks. You can’t expect smashing rocks to be clean. The outside of the rocks are dusty but you know why? It’s dirt! Dirt and rocks go hand in hand. Anyway, we had so much fun and now I have even more crystal’s around my house and so many more we will give away as the days go on. Also, they are GORGEOUS. When I say the insides twinkle, they look fake because they are so gorgeous!!! I’ve seen geodes that didn’t sparkle even half as much, and I know this could vary between rocks, but wherever these are sourced from seem to provide very good specimens. And for the price? Amazing value! It would be great, however, if there were even just a single page fun fact sheet because I’m sure many people don’t know much about rocks/crystals. Even a QR code to a fact page would be cool!
Review: Good, consistent quality and great price! - Great for our class! The count of 20 was accurate, and only one geode arrived broken, and they were pretty consistent in size with a few larger. One was really hard to break! They all were nice and hollow with an even distribution of small crystals. I'd order these again for another class! (Cheaper than the last time I needed to order a class set!)

## Features

- 🎉 Uncover Epic Crystal Treasures! - Crack open your own geodes and reveal breathtaking crystal formations hidden for millions of years. Every break is a mystery, every reveal an adventure!
- 🛠️ Simple, Smash, and Discover - All you need is a hammer and some excitement—no fancy tools required! Just smash, and BOOM! You’ve got an amazing crystal waiting inside. (Tip: Try a chisel for added fun!)
- 🔎 Bonus Magnifying Glass Included! - Dive into the crystal details! Get up close with the magnifying glass to see the incredible structures formed over eons. Perfect for little scientists (and big ones too!).
- 📈 90% Success Rate for Hollow Geodes! - We’re not just talking the talk! With a 94% success rate, our geodes almost always come hollow and ready to reveal incredible surprises. Only the best for curious minds!
- 💯 Guaranteed Satisfaction! - We want you thrilled, not just satisfied. If you don’t love your kit, no questions asked. USA COMPANY AND MADE IN THE USA.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0C9N11YC6 |
| Best Sellers Rank | #50,167 in Toys & Games ( See Top 100 in Toys & Games ) #456 in Educational Science Kits |
| Customer Reviews | 4.5 4.5 out of 5 stars (244) |
| Item Weight | 4.95 pounds |
| Manufacturer | TruEnergy |
| Manufacturer recommended age | 3 years and up |
| Product Dimensions | 9 x 6.5 x 3 inches |

## Images

![Break Your Own Geode Kit – 10 Natural Geodes 2.75 to 3.5 Inch Crack-Open Experience + Easy to Open + Tools + Geologist Guide – Less Effort for Easy Reveal – STEM Activity + Collectable Gems - Large - Image 1](https://m.media-amazon.com/images/I/91e9Yh8rkXL.jpg)
![Break Your Own Geode Kit – 10 Natural Geodes 2.75 to 3.5 Inch Crack-Open Experience + Easy to Open + Tools + Geologist Guide – Less Effort for Easy Reveal – STEM Activity + Collectable Gems - Large - Image 2](https://m.media-amazon.com/images/I/81k9LT9OwbL.jpg)
![Break Your Own Geode Kit – 10 Natural Geodes 2.75 to 3.5 Inch Crack-Open Experience + Easy to Open + Tools + Geologist Guide – Less Effort for Easy Reveal – STEM Activity + Collectable Gems - Large - Image 3](https://m.media-amazon.com/images/I/814IKmas+zL.jpg)
![Break Your Own Geode Kit – 10 Natural Geodes 2.75 to 3.5 Inch Crack-Open Experience + Easy to Open + Tools + Geologist Guide – Less Effort for Easy Reveal – STEM Activity + Collectable Gems - Large - Image 4](https://m.media-amazon.com/images/I/913Q7YewP5L.jpg)
![Break Your Own Geode Kit – 10 Natural Geodes 2.75 to 3.5 Inch Crack-Open Experience + Easy to Open + Tools + Geologist Guide – Less Effort for Easy Reveal – STEM Activity + Collectable Gems - Large - Image 5](https://m.media-amazon.com/images/I/81UPbef2M9L.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Amazing, gorgeous, educational
*by J***Y on September 3, 2025*

So much fun! I got this for my son and we had so much fun breaking them open. He is 10 and I wasn’t sure if he would enjoy this as he is obsessed with his tablet, but we were playing for over an hour! We would break open, look at them, and I would explain to him how they form, what they are, and as many facts that I knew about geodes. Now, we bring a few pieces everywhere because he loves giving random people the pieces and everyone gets excited when he does it. I don’t have a place for all of them so it’s perfect. We got the 20 pack and 3 were duds but that’s okay! I think at least one was a solid crystal that could have been put into a large rock polisher if I had one. Great for all ages as well as educational. It is a bit messy, but come on, they are rocks. You can’t expect smashing rocks to be clean. The outside of the rocks are dusty but you know why? It’s dirt! Dirt and rocks go hand in hand. Anyway, we had so much fun and now I have even more crystal’s around my house and so many more we will give away as the days go on. Also, they are GORGEOUS. When I say the insides twinkle, they look fake because they are so gorgeous!!! I’ve seen geodes that didn’t sparkle even half as much, and I know this could vary between rocks, but wherever these are sourced from seem to provide very good specimens. And for the price? Amazing value! It would be great, however, if there were even just a single page fun fact sheet because I’m sure many people don’t know much about rocks/crystals. Even a QR code to a fact page would be cool!

### ⭐⭐⭐⭐⭐ Good, consistent quality and great price!
*by A***N on November 15, 2025*

Great for our class! The count of 20 was accurate, and only one geode arrived broken, and they were pretty consistent in size with a few larger. One was really hard to break! They all were nice and hollow with an even distribution of small crystals. I'd order these again for another class! (Cheaper than the last time I needed to order a class set!)

### ⭐⭐⭐⭐⭐ Beautiful geodes
*by S***Y on October 16, 2025*

I haven't opened everything yet, but the ones I've cracked open have been easy to do so with, and most of them have been clear, nice and hollow. The one I recently opened had more cloudy, dull crystals, and was slightly harder to open, but it was beautiful nonetheless. I hope they will continue to be easy to open and be hollow with clean and clear crystals, but considering most of them have been perfect so far, I'll consider it a well worth purchase!

## Frequently Bought Together

- TRUENERGY Geodes with Crystals Break Your Own Geodes Kit 10 Large Premium - Easy to Break Open Kit - STEM - Includes Magnifying Glass and Instructions - Toys for Boys and Girls - Large
- 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
- DANCING BEAR 25 Break Your Own Geodes, 90% Hollow, (Large 1.75-2.5") Crack Open & Discover Amazing Surprise Crystals Inside! Educational Info and Instructions Included, Fun Party Favors & Prizes

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*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-02-27*