--- product_id: 627357300 title: "National Geographic Jumbo Glow-in-the-Dark Crystal Growing Kit for Kids | Grow a Giant Glow-in-the-Dark Crystal in Days, Crystal Chemistry Experiment, Science Activity, STEM Learning, Birthday Gift" brand: "blue marble" price: "$46.75" currency: USD in_stock: true reviews_count: 13 category: "Blue Marble" url: https://www.desertcart.us/products/627357300-national-geographic-jumbo-glow-in-the-dark-crystal-growing-kit store_origin: US region: United States of America --- # glow-in-the-dark magic detailed STEM learning guide 3x larger crystal growth National Geographic Jumbo Glow-in-the-Dark Crystal Growing Kit for Kids | Grow a Giant Glow-in-the-Dark Crystal in Days, Crystal Chemistry Experiment, Science Activity, STEM Learning, Birthday Gift **Brand:** blue marble **Price:** $46.75 **Availability:** ✅ In Stock ## Summary > 🌟 Grow Big, Glow Bright, Geek Out! ## Quick Answers - **What is this?** National Geographic Jumbo Glow-in-the-Dark Crystal Growing Kit for Kids | Grow a Giant Glow-in-the-Dark Crystal in Days, Crystal Chemistry Experiment, Science Activity, STEM Learning, Birthday Gift by blue marble - **How much does it cost?** $46.75 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/627357300-national-geographic-jumbo-glow-in-the-dark-crystal-growing-kit) ## 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 - • **STEM Made Simple:** Step-by-step instructions and a rich learning guide make crystal science accessible and fun. - • **Collector’s Dream:** Includes a genuine fluorite specimen to elevate any budding geologist’s collection. - • **Gift-Ready & Hassle-Free:** No assembly required—just mix, pour, and watch the magic unfold in days. - • **Glow Beyond the Ordinary:** Experience the thrill of a luminous crystal that glows in the dark, turning science into spectacle. - • **Giant Crystals, Instant Wow:** Grow crystals up to 3x larger than standard kits for maximum visual impact. ## Overview The National Geographic Jumbo Crystal Growing Kit lets kids aged 8+ grow a crystal up to three times larger than typical kits, featuring a glow-in-the-dark seed rock and a real fluorite specimen. This STEM-focused kit includes all materials and a detailed learning guide, making it an engaging, educational, and visually stunning hands-on science experience. ## Description Product description National Geographic Jumbo Crystal Growing Kit Grow an awesome, jumbo crystal in just a few days that's up to 3x larger than those in our other crystal growing labs. Just mix, pour, and watch as this giant glow-in-the-dark crystal takes shape! Kids will also learn all about crystal science in our detailed Learning Guide! Grow an incredible, massive, glow-in-the-dark crystal! With the National Geographic Jumbo Crystal Growing Lab, kids can easily grow a giant glow-in-the-dark crystal! This kit includes everything kids need to grow and explore their giant crystal: white crystal growing powder, glow-in-the-dark seed rock, wooden spoon, magnifying glass, a fluorite specimen, and Learning Guide with instructions. Kids will marvel at the massive crystal they create! This easy-to-use crystal growing lab has everything you need to grow a crystal that's up to 3x larger than the crystals in our standard growing labs. Simply mix the growing powder with hot water, add the glow in the dark seed rock, then watch as this amazing crystal takes shape over the course of just a few days! Kids will learn about the fascinating world of geology first-hand as they see their crystal grow and expand. A detailed learning guide adds even more depth to the educational value of this kit, with fascinating insight into crystal science. Plus, kids will receive a genuine fluorite crystal specimen to add to their rock collection! This kit makes a great gift and is a fantastic geology-themed activity for boys and girls. Order your Jumbo Crystal Growing Lab today and let the fun begin! We make the highest quality hands-on science toys, and all products are backed by exceptional service. 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: Fun to watch grow. - Bought this as a gift for an 11-year-old and he absolutely loved it. We even received photo updates during the process because the crystal growth was so exciting to watch. While the crystal came out clear instead of green, it still grew to look almost exactly like the photo in shape and size. Overall, this was a big hit, easy to do, and a fun STEM activity that actually delivers impressive results. Great gift idea for curious kids. Review: Engaging and Educational STEM Activity! - The National Geographic Crystal Growing Kit is an excellent hands-on science experiment for children. It includes everything needed to grow three vibrant crystals in blue, purple, and green. The process is straightforward: mix the provided crystal powder with hot water, add the seed rocks, and let the crystals grow over several days. The included light-up display stand adds a fun touch, allowing the crystals to glow in various colors. It’s a fantastic way to introduce kids to basic chemistry concepts while having fun. ## Features - ASTOUNDING CRYSTAL MAKING KIT FOR KIDS! Grow an awesome crystal in just a few days that's up to 3x larger than those in our other crystal growing labs. You'll also get a fascinating fluorite specimen! This is seriously fun geology for kids! - WHAT'S BETTER THAN GROWING YOUR OWN CRYSTAL? Growing a crystal that glows in the dark! Kids will be amazed seeing all the details of their jumbo, glowing crystal with the lights off! This crystal growing kit is an unforgettable STEM toy! - CRYSTAL SCIENCE FOR KIDS IS EASY! Kids love crystal growing thanks to our easy-to-follow instructions. They will mix, pour, and watch as this giant and amazing crystal takes shape, then learn all about crystal science in our detailed learning guide! - A FANTASTIC GIFT FOR BOYS AND GIRLS. This jumbo crystal growing lab is an awesome gift! It's so much fun to grow your own crystals, and the resulting crystal specimen is something kids will absolutely treasure! - HIGH-QUALITY EDUCATIONAL TOYS - We're proud to make the highest quality hands-on science toys, and all our products are backed by exceptional service. If your experience is less than stellar, let us know and we'll make things right! ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0CZPLQT11 | | Age Range Description | 8 years and up | | Best Sellers Rank | #13,503 in Toys & Games ( See Top 100 in Toys & Games ) #115 in Educational Science Kits | | Brand Name | Blue Marble | | Customer Reviews | 4.5 out of 5 stars 4,192 Reviews | | Educational Objective | STEM | | Included Components | Crystal Growing Kit Complete, Detailed Learning Guide, Fluorite Specimen | | Is Assembly Required | No | | Item Dimensions | 7.24 x 2.37 x 10 inches | | Item Type Name | Jumbo Crystal Making Kit, Up To 3x Larger Than Our Standard Crystals | | Item Weight | 380 Grams | | Manufacturer | JMW Sales, Inc. | | Manufacturer Maximum Age (MONTHS) | 96 | | Manufacturer Minimum Age (MONTHS) | 96 | | Manufacturer Part Number | NGJUMCRYSTAL2 | | Material Type | Crystals | | Model Number | NGJUMCRYSTAL2 | | Set Name | Crystal Growing Kit Components | | Size | Extra Large | | Sub Brand | National Geographic | | Theme | Crystals | | UPC | 810070624255 | | Unit Count | 1.0 Count | ## Images ![National Geographic Jumbo Glow-in-the-Dark Crystal Growing Kit for Kids | Grow a Giant Glow-in-the-Dark Crystal in Days, Crystal Chemistry Experiment, Science Activity, STEM Learning, Birthday Gift - Image 1](https://m.media-amazon.com/images/I/811Y5buucKL.jpg) ## Available Options This product comes in different **Style** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Fun to watch grow. *by A***G on January 14, 2026* Bought this as a gift for an 11-year-old and he absolutely loved it. We even received photo updates during the process because the crystal growth was so exciting to watch. While the crystal came out clear instead of green, it still grew to look almost exactly like the photo in shape and size. Overall, this was a big hit, easy to do, and a fun STEM activity that actually delivers impressive results. Great gift idea for curious kids. ### ⭐⭐⭐⭐⭐ Engaging and Educational STEM Activity! *by R***R on October 18, 2025* The National Geographic Crystal Growing Kit is an excellent hands-on science experiment for children. It includes everything needed to grow three vibrant crystals in blue, purple, and green. The process is straightforward: mix the provided crystal powder with hot water, add the seed rocks, and let the crystals grow over several days. The included light-up display stand adds a fun touch, allowing the crystals to glow in various colors. It’s a fantastic way to introduce kids to basic chemistry concepts while having fun. ### ⭐⭐⭐⭐⭐ Suitable for kids *by A***R on May 12, 2026* Fast shipping ## Frequently Bought Together - National Geographic Jumbo Crystal Growing Kit - Grow A Giant Glow in The Dark Crystal in a Few Days with This Science Kit, Crystals for Kids (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 a Crystal Garden in Just 6 Hours, Educational Craft Art Project, STEM Crafts for Girls Ages 8 9 10 11 & 12 (Amazon Exclusive) --- ## 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.us/products/627357300-national-geographic-jumbo-glow-in-the-dark-crystal-growing-kit](https://www.desertcart.us/products/627357300-national-geographic-jumbo-glow-in-the-dark-crystal-growing-kit) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-07-29*