--- product_id: 245183778 title: "National Geographic Polished Stones and Crystals 2 Lb. Bulk Collection | 2 Lbs. of 1/2-Inch Tumbled Stones, 4500+ Carats, Real Rocks and Crystals, Bulk Craft Supplies, Geology Activity" brand: "blue marble" price: "$64.29" currency: USD in_stock: true category: "Blue Marble" url: https://www.desertcart.us/products/245183778-national-geographic-polished-stones-and-crystals-2-lb-bulk-collection store_origin: US region: United States of America --- # 4500+ carats of dazzling crystals STEM learning guide included 2 lbs premium polished stones National Geographic Polished Stones and Crystals 2 Lb. Bulk Collection | 2 Lbs. of 1/2-Inch Tumbled Stones, 4500+ Carats, Real Rocks and Crystals, Bulk Craft Supplies, Geology Activity **Brand:** blue marble **Price:** $64.29 **Availability:** ✅ In Stock ## Summary > 💎 Unlock Earth's Hidden Gems – Your Ultimate Polished Stone Experience! ## Quick Answers - **What is this?** National Geographic Polished Stones and Crystals 2 Lb. Bulk Collection | 2 Lbs. of 1/2-Inch Tumbled Stones, 4500+ Carats, Real Rocks and Crystals, Bulk Craft Supplies, Geology Activity by blue marble - **How much does it cost?** $64.29 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/245183778-national-geographic-polished-stones-and-crystals-2-lb-bulk-collection) ## 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 - • **Massive 2-Pound Collection:** Dive into a treasure trove of polished stones and crystals, perfect for collectors and curious minds alike. - • **STEM-Approved Educational Kit:** Includes a full-color ID sheet and learning guide to unlock the science behind each specimen, ideal for kids 8+ and lifelong learners. - • **4500+ Carats of Natural Beauty:** Experience the vibrant colors and intricate details of agate, amethyst, tiger's eye, and more, all hand-polished to perfection. - • **Versatile Decor & Craft Essential:** Transform your space or projects with these stunning stones—perfect for aquariums, plant arrangements, jewelry making, and more. - • **Trusted National Geographic Quality:** Backed by exceptional service and a 4.7-star rating, this kit guarantees premium quality and endless discovery. ## Overview National Geographic Premium Polished Stones offers 2 pounds of hand-polished, half-inch tumbled stones and crystals totaling over 4500 carats. This STEM-focused rock and mineral kit includes a detailed learning guide and ID sheet, making it perfect for kids aged 8 and up as well as adult collectors. Ideal for educational exploration, home decor, and creative crafts, this high-quality set is backed by National Geographic’s trusted brand and exceptional customer service. ## Description Buy National Geographic Premium Polished Stones - 2 Pounds of 1/2-Inch Tumbled Stones and Crystals Bulk, 4500+ Carats, Rock and Mineral Kit, Rocks for Kids, STEM Toys: Science Kits & Toys - desertcart.com ✓ FREE DELIVERY possible on eligible purchases ## Features - The Ultimate rock collection kit! This STEM science kit lets kids explore 2 pounds of magnificent geological specimens! These include agate, amethyst, blue quartz, rose quartz, tiger's eye, sodalite, hematite, various jasper varieties, and more! - Polished gems reveal hidden beauty! This collection of stones and crystals is dazzling! The polished luster of the rocks and crystals in this kit make it possible to see minute details, revealing the hidden beauty of each rock and crystal inside! - Great home decor and craft accessories. These rocks and crystals have many uses! They make great aquarium rocks, and are also good for plant and candle arrangements. Use them as gemstone home decor or with a jewelry making kit! The possibilities are endless! - Learning guide and ID sheet included. The learning guide and ID sheet in this set provide a deeper look into each rock and crystal. They're great for kids learning about geology and for adults who desire additional insight into their new stones! - 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 | B08MJBBJK4 | | Age Range Description | 8 years and up | | Best Sellers Rank | #35,805 in Toys & Games ( See Top 100 in Toys & Games ) #283 in Educational Science Kits | | Brand Name | Blue Marble | | Customer Reviews | 4.7 4.7 out of 5 stars (2,128) | | Educational Objective | STEM | | Included Components | 1 Full-Color Identification Sheet, 1 Learning Guide, Premium Polished Stones | | Is Assembly Required | No | | Item Dimensions | 9.2 x 2.2 x 6.1 inches | | Item Type Name | Premium Polished Stones and Crystals | | Item Weight | 2.31 Pounds | | Manufacturer | JMW Sales, Inc. | | Manufacturer Maximum Age (MONTHS) | 1188.0 | | Manufacturer Minimum Age (MONTHS) | 96 | | Manufacturer Part Number | NG12PROCK2LB | | Manufacturer Warranty Description | We're proud to make the highest quality products which are backed by exceptional service. | | Material Type | stones and crystals | | Model Number | NG12PROCK2LB | | Size | One Size | | Sub Brand | National Geographic | | Theme | Geology | | UPC | 816448029561 | | Unit Count | 2 Count | ## Images ![National Geographic Polished Stones and Crystals 2 Lb. Bulk Collection | 2 Lbs. of 1/2-Inch Tumbled Stones, 4500+ Carats, Real Rocks and Crystals, Bulk Craft Supplies, Geology Activity - Image 1](https://m.media-amazon.com/images/I/911R0dnlcRL.jpg) ## Available Options This product comes in different **Style** options. ## Questions & Answers **Q: So if I were to get 5lb or 10 lb kit, is it the same 14 or 15 stones repeated or is it a broader variety?** A: I bought the 15 lb bag and there were other stones besides the ones listed. There was labradorite, green jade, yellow jade, obsidian, some forest green color crystal don’t know the name of it.. and a few others. Plus all the ones it says comes with it as well. **Q: How many stones do you receive? In the 2 pounds?** A: I ordered the 5 pound box and had 340 stones **Q: Are they stones real and genuine or manufactured?** A: All our specimen are genuine. **Q: Are they authentic crystals?** A: They are authentic gemstones and crystals however some of the crystals may be dyed. ## Frequently Bought Together - NATIONAL GEOGRAPHIC Premium Polished Stones - 2 Pounds of 1/2-Inch Tumbled Stones and Crystals Bulk, 4500+ Carats, Rock and Mineral Kit, Rocks for Kids, STEM Toys - 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 Rock Collection Box for Kids – 300 Piece Gemstones and Crystals Set Includes Geodes and Real Fossils, Rocks and Minerals Science Kit for Kids, A Geology Gift for Boys and Girls --- ## 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/245183778-national-geographic-polished-stones-and-crystals-2-lb-bulk-collection](https://www.desertcart.us/products/245183778-national-geographic-polished-stones-and-crystals-2-lb-bulk-collection) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-07-31*