--- product_id: 377079976 title: "Blue Marble National Geographic Crystal Growing Garden STEM Kit with Geode, Learning Guide for Boys and Girls" brand: "blue marble" price: "¥10103" currency: JPY in_stock: true reviews_count: 5 category: "Blue Marble" url: https://www.desertcart.jp/products/377079976-blue-marble-national-geographic-crystal-growing-garden-stem-kit-geode store_origin: JP region: Japan --- # 3 unique crystal tree bases 5 washable watercolor markers crystals grow in just 6 hours Blue Marble National Geographic Crystal Growing Garden STEM Kit with Geode, Learning Guide for Boys and Girls **Brand:** blue marble **Price:** ¥10103 **Availability:** ✅ In Stock ## Summary > 🌟 Grow your own dazzling crystal garden and spark STEM brilliance! ## Quick Answers - **What is this?** Blue Marble National Geographic Crystal Growing Garden STEM Kit with Geode, Learning Guide for Boys and Girls by blue marble - **How much does it cost?** ¥10103 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/377079976-blue-marble-national-geographic-crystal-growing-garden-stem-kit-geode) ## 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 - • **Regrow & Reimagine:** Crystals fall off? No worries—just add water and watch your garden flourish again, keeping the excitement alive. - • **Instant Crystal Magic:** Watch vibrant crystals bloom in just hours, fueling curiosity and creativity. - • **Genuine Geode Specimen:** Explore real geology with an authentic geode, adding scientific depth to your STEM journey. - • **Customizable Color Splash:** Use included washable markers to personalize your crystal trees with endless color combos. - • **Complete STEM Learning Kit:** Packed with a full-color guide and hands-on materials to inspire young scientists and artists alike. ## Overview The Blue Marble National Geographic Crystal Growing Garden STEM Kit combines hands-on science with artistic creativity, featuring 3 tree bases, 5 washable markers, 3 crystal growing solutions, and a genuine geode. Designed for kids aged 8+, it delivers fast-growing, colorful crystals in just 6 hours, supported by an educational guide to deepen STEM learning. Perfect for inspiring young minds with a blend of geology, chemistry, and art. ## Description You’ll be amazed at the beautiful crystals that blossom on the trees of your National Geographic Crystal Garden! Combine your artistic creativity with science! This crystal growing set allows you to color your crystal trees any way you want with the included watercolor markers. Once you place the trees in the crystal growing solution, you will see as crystals start to form like magic, within minutes! Crystals will take on the colors you’ve chosen for your trees, so don’t be afraid to get creative! This Kit Includes: 3 Tree Bases, 2 Cherry Trees, 1 Evergreen Trees, 5 Washable Markers, 3 Packs of Crystal Growing Liquid, 1 Instruction Booklet, 1 Genuine Geode Specimen, full-color learning guide, packed with facts about crystal growth and more. This is a fantastic toy for creative and curious boys and girls, a great science kit gift, or STEM project. The fast-growing crystals make this an exciting crystal growing kit because you'll see results quickly, plus if your crystals fall off, simply add them back to the tree base with a little water and regrow your tree! National Geographic Toys is proud to provide only the highest quality products, each backed by a complete satisfaction guarantee so that you can buy with confidence. About the National Geographic Society: With a mission to inspire people to care about the planet, the National Geographic Society is one of the world’s largest nonprofit scientific and educational organizations. Review: SUPER FUN FOR THE KIDS - KIDS LOVED IT. Review: Kids liked it - Great ## Features - Comes with safe packaging - Hygienic packaging - Best-in class specs - Brand name: National Geographic ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08KFK3XF6 | | Age Range Description | Kid | | Age range (description) | Kid | | Battery Description | d | | Best Sellers Rank | #65,985 in Toys ( See Top 100 in Toys ) #844 in Educational Science Kits | | Brand | Blue Marble | | Brand Name | Blue Marble | | Customer Reviews | 4.4 out of 5 stars 2,078 Reviews | | Educational Objective | STEM | | Included Components | 3 Tree Bases, 2 Cherry Trees, 1 Evergreen Trees, 5 Washable Markers, 3 Packs of Crystal Growing Liquid, 1 Instruction Booklet, 1 Genuine Geode Specimen, Full-color Learning Guide | | Is Assembly Required | No | | Item Dimensions | 15.6 x 5.6 x 23.6 centimeters | | Item Type Name | Crystal Growing Kit - Grow a Crystal Garden in Just 6 Hours | | Item Weight | 240 Grams | | Item dimensions L x W x H | 15.6 x 5.6 x 23.6 centimeters | | Item weight | 240 Grams | | Manufacturer | Blue Marble | | Manufacturer Maximum Age (MONTHS) | 1188 | | Manufacturer Minimum Age (MONTHS) | 96.0 | | Manufacturer Part Number | NGCRYSTALGRD3T | | Material Type | Multiple | | Model Number | NGCRYSTALGRD3T | | Number of Items | 1 | | Set Name | Blue Marble | | Size | One Size | | Sub Brand | National Geographic | | Theme | Tree,Trees | | UPC | 816448029394 | | Unit Count | 1 Count | ## Product Details - **Age range (description):** Kid - **Brand:** Blue Marble - **Item dimensions L x W x H:** 15.6 x 5.6 x 23.6 centimeters - **Size:** Crystal Garden Kit - **Theme:** Tree,Trees ## Images ![Blue Marble National Geographic Crystal Growing Garden STEM Kit with Geode, Learning Guide for Boys and Girls - Image 1](https://m.media-amazon.com/images/I/91Z+N3pqHYL.jpg) ![Blue Marble National Geographic Crystal Growing Garden STEM Kit with Geode, Learning Guide for Boys and Girls - Image 2](https://m.media-amazon.com/images/I/91oYveQP50L.jpg) ![Blue Marble National Geographic Crystal Growing Garden STEM Kit with Geode, Learning Guide for Boys and Girls - Image 3](https://m.media-amazon.com/images/I/91pTN9L5JaL.jpg) ![Blue Marble National Geographic Crystal Growing Garden STEM Kit with Geode, Learning Guide for Boys and Girls - Image 4](https://m.media-amazon.com/images/I/919929np7tL.jpg) ![Blue Marble National Geographic Crystal Growing Garden STEM Kit with Geode, Learning Guide for Boys and Girls - Image 5](https://m.media-amazon.com/images/I/A1Om98mxmgL.jpg) ## Questions & Answers **Q: Despues de crecer queada asi o se desvanece? Por que algunos no crece ?** A: Hay que colocarle todo el quimico despacio y si aveces hay partes que no crecen por alguna razòn. **Q: Can I put this in a glass dome or will that make it explode? I don't know if chemicals or process could cause build up of pressure in enclosed globe.** A: I believe you can put it in a glass dome it may help preserve the crystal longer. **Q: How long do the crystals last once they’re grown? Are they permanent or do they crumble after a bit?** A: they definitely crumble into a powder at the base of the paper trees they grew on they're not long lasting crystals like I had when I was a kid, but they are amazing to watch grow (and you CAN watch them grow, it's THAT fast). instant satisfaction for a younger child, vs the set and leave it for a month of the old time crystal growing kits. ## Customer Reviews ### ⭐⭐⭐⭐⭐ SUPER FUN FOR THE KIDS *by T***G on 4 May 2026* KIDS LOVED IT. ### ⭐⭐⭐⭐⭐ Kids liked it *by K***E on 1 June 2025* Great ### ⭐⭐⭐⭐⭐ 高かった *by 卵***き on 13 March 2025* 高かったです。 ## Frequently Bought Together - NATIONAL GEOGRAPHIC Craft Kits for Kids - Crystal Growing Kit - Grow a Crystal Garden in Just 6 Hours, Educational Craft Art Project, STEM Crafts for Girls Ages 8 9 10 11 & 12 (Amazon Exclusive) - 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 Gemstone Dig Kit – Dig Up 10 Real Gemstones and Crystals, Science Kit for Kids, Gem Digging Kit, Gift for Girls and Boys, Mining Kit, Rock Collection --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.jp/products/377079976-blue-marble-national-geographic-crystal-growing-garden-stem-kit-geode](https://www.desertcart.jp/products/377079976-blue-marble-national-geographic-crystal-growing-garden-stem-kit-geode) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-08-12*