---
product_id: 463327379
title: "NATIONAL GEOGRAPHIC Gemstone Advent Calendar - 2025 Christmas Countdown Calendar for Kids with 24 Gems to Open Each Day, Complete Rock Collection with Mini Gemstone Dig Kit"
brand: "blue marble"
price: "€ 55.41"
currency: EUR
in_stock: true
url: https://www.desertcart.gr/products/463327379-national-geographic-gemstone-advent-calendar-2025-christmas-countdown-calendar-kids
store_origin: GR
region: Greece
---

# Daily gem reveal countdown 24 premium polished gemstones Mini dig kit with rose quartz NATIONAL GEOGRAPHIC Gemstone Advent Calendar - 2025 Christmas Countdown Calendar for Kids with 24 Gems to Open Each Day, Complete Rock Collection with Mini Gemstone Dig Kit

**Brand:** blue marble
**Price:** € 55.41
**Availability:** ✅ In Stock

## Summary

> 💎 Unlock the magic of December—one gem at a time!

## Quick Answers

- **What is this?** NATIONAL GEOGRAPHIC Gemstone Advent Calendar - 2025 Christmas Countdown Calendar for Kids with 24 Gems to Open Each Day, Complete Rock Collection with Mini Gemstone Dig Kit by blue marble
- **How much does it cost?** € 55.41 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/463327379-national-geographic-gemstone-advent-calendar-2025-christmas-countdown-calendar-kids)

## 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

- • **Craft Your Own Jewelry:** Includes 5 jewelry settings to transform your collection into wearable art.
- • **Unearth the Grand Finale:** Dig out a genuine rose quartz crystal on the final day with a real mini excavation kit.
- • **Award-Winning Educational Fun:** From the Toy Association’s Toy of the Year winner, blending creativity with learning.
- • **Exclusive Collector’s Pouch Included:** Keep your precious gems safe and stylish in a dedicated pouch.
- • **Countdown to Christmas with a Gem a Day:** Unwrap 24 stunning, polished gemstones—one for each day of December!

## Overview

The NATIONAL GEOGRAPHIC Gemstone Advent Calendar offers a unique 24-day Christmas countdown featuring a daily polished gemstone reveal, a mini dig kit to excavate a rose quartz crystal, and jewelry-making settings. Designed for kids, it combines education, creativity, and festive excitement, all backed by an award-winning brand.

## Description

NATIONAL GEOGRAPHIC Gemstone Advent Calendar - 2025 Christmas Countdown Calendar for Kids with 24 Gems to Open Each Day, Complete Rock Collection with Mini Gemstone Dig Kit

## Features

- REVEAL A NEW GEM EACH DAY - Each day of December as Christmas approaches, kids can open a gorgeous new gemstone to add to their collection! Includes a collector's pouch to keep all your gems safe.
- COLLECT 24 STUNNING GEMS - The beautiful, polished gemstones for kids in this advent calendar include agate, green aventurine, hematite, sodalite, turquenite, tiger's eye, blue calcite and more!
- DIG OUT A SPECIAL CRYSTAL ON THE FINAL DAY - The final piece in this collection is stunning rose quartz that kids unearth from a mini dig brick, just like a real geologist!
- CREATE UNIQUE JEWELRY - This Christmas advent calendar includes five jewelry settings so kids can create their own special jewelry with their new gemstones! This calendar brings joy all year long!
- 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 |
|---------------|-------|
| Enclosure Material | Gemstone Advent |
| Color | Multi-Color |
| Format | Advent Calendar |
| Additional Features | 1 Mini Dig Brick, 1 Collectors Pouch, 5 Jewelry Settings to Create Custom Jewelry, 26 Premium Polished Gemstones |
| Item Weight | 0.48 Kilograms |
| Item Dimensions L x W | 10"L x 7.28"W |

## Product Details

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

## Images

![NATIONAL GEOGRAPHIC Gemstone Advent Calendar - 2025 Christmas Countdown Calendar for Kids with 24 Gems to Open Each Day, Complete Rock Collection with Mini Gemstone Dig Kit - Image 1](https://m.media-amazon.com/images/I/91D9Ll2pJkL.jpg)

## Available Options

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

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**Shop now:** [https://www.desertcart.gr/products/463327379-national-geographic-gemstone-advent-calendar-2025-christmas-countdown-calendar-kids](https://www.desertcart.gr/products/463327379-national-geographic-gemstone-advent-calendar-2025-christmas-countdown-calendar-kids)

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*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-02-06*