---
product_id: 552999492
title: "NATIONAL GEOGRAPHIC 2026 Science Kit & Rock Collection Advent Calendar – Jumbo Advent Calendar with 24 Days of Science Experiments, Gemstones & More for Kids, STEM Projects for Kids Ages 8-12"
brand: "blue marble"
price: "A$136"
currency: AUD
in_stock: true
reviews_count: 13
category: "Blue Marble"
url: https://www.desertcart.com.au/products/552999492-national-geographic-2026-science-kit-and-rock-collection-advent-calendar
store_origin: AU
region: Australia
---

# 24-day interactive countdown 11 unique gemstone specimens 13 hands-on experiments NATIONAL GEOGRAPHIC 2026 Science Kit & Rock Collection Advent Calendar – Jumbo Advent Calendar with 24 Days of Science Experiments, Gemstones & More for Kids, STEM Projects for Kids Ages 8-12

**Brand:** blue marble
**Price:** A$136
**Availability:** ✅ In Stock

## Summary

> 🔬 Countdown to Curiosity: 24 Days of Science Magic & Gemstone Wonders!

## Quick Answers

- **What is this?** NATIONAL GEOGRAPHIC 2026 Science Kit & Rock Collection Advent Calendar – Jumbo Advent Calendar with 24 Days of Science Experiments, Gemstones & More for Kids, STEM Projects for Kids Ages 8-12 by blue marble
- **How much does it cost?** A$136 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/552999492-national-geographic-2026-science-kit-and-rock-collection-advent-calendar)

## 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

- • **Grand Finale Dig:** Experience the thrill of unearthing a real pyrite specimen on day 24, just like a professional geologist.
- • **Hands-On Learning:** Engage with 13 captivating experiments like glowing test tubes and crystal growing that make science magical and memorable.
- • **Daily STEM Surprises:** Unlock a new science experiment or gemstone every day leading up to Christmas, keeping curiosity alive all December.
- • **Award-Winning Quality:** Created by Blue Marble, Toy of the Year winner, ensuring top-tier educational fun backed by expert support.
- • **Gemstone Collector’s Dream:** Build a stunning collection featuring rare specimens like tiger’s eye and snowflake obsidian, complete with a handy storage pouch.

## Overview

The NATIONAL GEOGRAPHIC Science Kit & Rock Collection Advent Calendar 2025 offers kids aged 8-12 a jumbo 24-day STEM experience featuring 13 hands-on science experiments and 11 collectible gemstone specimens. Designed to inspire curiosity and creativity, it culminates in a mini geologist dig for pyrite. This award-winning kit combines education and excitement, making it a must-have for young science enthusiasts during the holiday season.

## Description

Buy NATIONAL GEOGRAPHIC Science Kit & Rock Collection Advent Calendar 2025 – Jumbo Advent Calendar with 24 Days of Science Experiments, Gemstones & More for Kids, STEM Projects for Kids Ages 8-12: Advent Calendars - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Must Have For Your Favorite Magician! - I picked up this Advent set for my teen son, who’s obsessed with all things magic, and it has been a fantastic surprise. Each day’s item feels like a mini magical reveal—fun, clever, and just mysterious enough to keep him excited. He’s genuinely eager to open it every morning! The quality is great, the themed pieces are unique, and it’s been wonderful seeing him practice little tricks and show off new surprises each day. It’s the perfect mix of creativity and magical fun. If you have a teen boy who loves magic or enjoys a touch of wonder in his day, this Advent set is a perfect choice. Highly recommended!
Review: Great kit to encourage the kids to get along before Christmas! - This has been a great way to countdown to Christmas and to get my boys interacting and working together daily. Each of my boys (ages 6, 10, and 11) choose an advent calendar each year and this one was selected by my 6 year old. He has been able to do most of the experiments with minimal help from his older brothers. Not every day is an experiment, some days are gems or stones. The included book tells you what each day holds so if you know you are going to have a busy morning you could have your kid go out of order and choose a gem on that day (this is what we do). There is also plenty of material to complete some of the experiments multiple times so the boys have taken the kit over to their grandparents to show them some of the experiments that they have already conducted at home. Overall, I would recommend this kit for any kids into science!

## Features

- 24 DAYS OF SCIENCE - Each day of December as Christmas approaches, kids will open an exciting science experiment to conduct from our world-class science kits, or a gemstone specimen to add to their collection!
- CONDUCT 13 FUN EXPERIMENTS - We selected 13 incredible experiments from our science kits for this advent calendar. Kids will love hiding/revealing a secret message, making a test tube glow, floating coins, growing a colorful crystal tree & much more!
- COLLECT 11 STUNNING SPECIMENS - The gemstones for kids in this STEM kit include carnelian, chevron amethyst, snowflake obsidian, geode, tiger's eye, and more! A storage pouch is also included for their new collection.
- DIG OUT A SPECIAL SPECIMEN ON THE FINAL DAY - The final piece in this collection is a stunning pyrite (fool's gold) specimen kids will unearth from a mini dig brick, just like a real geologist!
- 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 | B0BSRBSG1R |
| Best Sellers Rank | #38,786 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #3 in Advent Calendars |
| Customer Reviews | 4.5 4.5 out of 5 stars (1,573) |
| Item Weight | 2.73 pounds |
| Item model number | NGSCIADVENT2 |
| Manufacturer | JMW Sales, Inc. |
| Manufacturer recommended age | 8 years and up |
| Product Dimensions | 11.69 x 3.07 x 15.39 inches |
| Release date | February 17, 2023 |

## Product Details

- **Age Range (Description):** 8 years and up
- **Brand:** Blue Marble
- **Color:** Multicolor
- **Material:** Science Advent
- **Theme:** Geology

## Images

![NATIONAL GEOGRAPHIC 2026 Science Kit & Rock Collection Advent Calendar – Jumbo Advent Calendar with 24 Days of Science Experiments, Gemstones & More for Kids, STEM Projects for Kids Ages 8-12 - Image 1](https://m.media-amazon.com/images/I/91dR4Occ7fL.jpg)

## Available Options

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

## Questions & Answers

**Q: We started the first experiment and it's missing a key ingredient for the experiment.  Is there a way to get the missing pouch of red cabbage powder?**
A: There is a chance that it may have slid into another days compartment.  If you are able to carefully open the top of the box to slide the inner tray out you should be able to locate the red cabbage powder and save the day!  If it is not there, please contact us directly using the customer support info located on the bottom of your kit so we can further assist you directly.

**Q: How would an adult feel about getting this?**
A: Depending on the individuals interests, abilities and limits this could be suitable and a fun throwback to your youth advent calendar! It might make them feel like a little kid again!

**Q: Which natgeo advent calendar should i buy? one with just the stones or the one with the added experiments for my 9-y precocious grand child?**
A: My Grandsons love the experiment ones.

**Q: Are these the same experiments as the 2022 calendar?**
A: Some are similar.  Most stones are the same.  Experiments are same yet different… crystal tree… last year we made snow (grand daughter had a reaction to  powder). Kids lo es ot so much, I am willing to repeat as are they.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Must Have For Your Favorite Magician!
*by J***Y on December 2, 2025*

I picked up this Advent set for my teen son, who’s obsessed with all things magic, and it has been a fantastic surprise. Each day’s item feels like a mini magical reveal—fun, clever, and just mysterious enough to keep him excited. He’s genuinely eager to open it every morning! The quality is great, the themed pieces are unique, and it’s been wonderful seeing him practice little tricks and show off new surprises each day. It’s the perfect mix of creativity and magical fun. If you have a teen boy who loves magic or enjoys a touch of wonder in his day, this Advent set is a perfect choice. Highly recommended!

### ⭐⭐⭐⭐⭐ Great kit to encourage the kids to get along before Christmas!
*by R***L on December 10, 2025*

This has been a great way to countdown to Christmas and to get my boys interacting and working together daily. Each of my boys (ages 6, 10, and 11) choose an advent calendar each year and this one was selected by my 6 year old. He has been able to do most of the experiments with minimal help from his older brothers. Not every day is an experiment, some days are gems or stones. The included book tells you what each day holds so if you know you are going to have a busy morning you could have your kid go out of order and choose a gem on that day (this is what we do). There is also plenty of material to complete some of the experiments multiple times so the boys have taken the kit over to their grandparents to show them some of the experiments that they have already conducted at home. Overall, I would recommend this kit for any kids into science!

### ⭐⭐⭐⭐⭐ Fun for all
*by S***Y on December 6, 2025*

This has been very fun so far! My 10 year old is the main one doing the experiments. This comes with excellent detailed instructions. So far all pieces are great quality. We have opened rose quartz and tigers eye crystals and they are indeed real. (I collect crystals so I can tell the difference.) It is easy to open each daily door. This is a great value for the money! It even comes with a pamphlet with extra experiments you can do.

## Frequently Bought Together

- NATIONAL GEOGRAPHIC Science Kit & Rock Collection Advent Calendar 2024 – Jumbo Advent Calendar with 24 Days of Science Experiments, Gemstones & More for Kids, STEM Projects for Kids Ages 8-12
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*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-03-02*