--- product_id: 216415060 title: "EISCO 12PK Oolitic Limestone, Sedimentary Rock Specimens - Approx. 1\" - Geologist Selected & Hand Processed - Great for Science Classrooms - Class Pack" brand: "eisco" price: "€ 33.20" currency: EUR in_stock: true reviews_count: 9 category: "Eisco" url: https://www.desertcart.it/products/216415060-eisco-12pk-oolitic-limestone-sedimentary-rock-specimens-approx-1-geologist store_origin: IT region: Italy --- # Geologist-selected & hand-processed quality Approx. 1-inch uniform specimen size 12 handpicked oolitic limestone samples EISCO 12PK Oolitic Limestone, Sedimentary Rock Specimens - Approx. 1" - Geologist Selected & Hand Processed - Great for Science Classrooms - Class Pack **Brand:** eisco **Price:** € 33.20 **Availability:** ✅ In Stock ## Summary > 🪨 Rock Your Science Class with Authentic Oolitic Limestone! ## Quick Answers - **What is this?** EISCO 12PK Oolitic Limestone, Sedimentary Rock Specimens - Approx. 1" - Geologist Selected & Hand Processed - Great for Science Classrooms - Class Pack by eisco - **How much does it cost?** € 33.20 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.it](https://www.desertcart.it/products/216415060-eisco-12pk-oolitic-limestone-sedimentary-rock-specimens-approx-1-geologist) ## Best For - eisco enthusiasts ## Why This Product - Trusted eisco brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Ready-to-Use & Organized:** Packaged in transparent, labeled, and barcoded bags for easy identification, inventory, and classroom management. - • **Perfect Classroom Companion:** Ideal for group studies and interactive lessons on sedimentary rocks, stratigraphy, and depositional facies, fostering hands-on learning. - • **Consistent & Convenient Size:** Uniform ~1-inch samples make handling, examination, and storage seamless for students and educators alike. - • **Scientifically Curated Collection:** Each of the 12 specimens is meticulously selected and hand-processed by professional geologists, ensuring authentic and educational value. - • **Locally Processed with Global Sourcing:** Sourced worldwide and processed in Victor, NY, guaranteeing quality control and supporting local craftsmanship. ## Overview This EISCO 12-pack of oolitic limestone specimens offers approximately 1-inch hand-selected samples, each processed by geologists to highlight key sedimentary features. Perfectly sized and labeled for educational use, these rocks bring real-world geology into classrooms, supporting interactive learning on carbonate rock formation and stratigraphy. ## Description Oolitic Limestone SpecimenSet of 12 Samples, 1"Oolitic limestone is a carbonate rock formed from the cementation of thousands of ooids. Ooids are tiny nodules formed from the accumulation of carbonate material around a nucleus. When cemented together and lithified, these ooids can form rock. Oolitic limestone forms in reef or lagoon environments, and is useful in the classroom for lessons on depositional facies, sedimentary rocks, and stratigraphy.While each specimen will vary slightly in shape, size and color, it will measure approximately 1" in length. Specimens are packaged, labeled & barcoded for easy identification and storage.Selected & Processed by a Geologist.Each and every specimen is selected and hand processed by an actual geologist, ensuring that each sample exhibits defining features. Rocks and minerals are sourced from a variety of locations around the world and are processed by hand in Victor, NY.Technical SupportAlways feel free to reach out to our team of scientists and geologists for additional information, or to assist you with any questions regarding our rock and mineral samples. Review: Good product - Good product Review: Amazing value, and it gets delivered! - This rocks are pretty decently sized. I actually got 13, so I think that shows you’ll definitely get the 12. The value is there for the price, aquarium limestone was 3x the price at my local fish store. These work in my fish tank at increasing my kH and pH slightly. It helps stabilize the tank water and I’ve noticed it working. ## Features - OOLITIC LIMESTONE | Oolitic limestone is a carbonate rock formed from the cementation of thousands of ooids. Ooids are tiny nodules formed from the accumulation of carbonate material around a nucleus. When cemented together and lithified, these ooids can form rock. - GREAT FOR GEOLOGY CLASSROOMS | Oolitic limestone forms in reef or lagoon environments, and is useful in the classroom for lessons on depositional facies, sedimentary rocks, and stratigraphy. This set of six samples is excellent for group study and examination - GEOLOGIST SELECTED | Each specimen is selected and hand processed by an actual geologist, ensuring each sample exhibits defining features - LOCALLY PROCESSED | Our rock and mineral samples are sourced from a variety of locations around the world and are processed in Victor, NY - LABELED PACKAGING | Samples are packaged in a transparent bag, labeled & barcoded for easy identification ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B088P7NML6 | | Best Sellers Rank | #31,244 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #21 in Science Classroom Specimens | | Date First Available | May 15, 2020 | | Item Weight | 6.4 ounces | | Item model number | HESNG0081PK12 | | Manufacturer | Eisco | | Product Dimensions | 3 x 3 x 2 inches | ## Images ![EISCO 12PK Oolitic Limestone, Sedimentary Rock Specimens - Approx. 1" - Geologist Selected & Hand Processed - Great for Science Classrooms - Class Pack - Image 1](https://m.media-amazon.com/images/I/8143ofnFNhL.jpg) ## Available Options This product comes in different **Number Of Items** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Good product *by A***K on February 16, 2026* Good product ### ⭐⭐⭐⭐⭐ Amazing value, and it gets delivered! *by P***I on October 11, 2025* This rocks are pretty decently sized. I actually got 13, so I think that shows you’ll definitely get the 12. The value is there for the price, aquarium limestone was 3x the price at my local fish store. These work in my fish tank at increasing my kH and pH slightly. It helps stabilize the tank water and I’ve noticed it working. ### ⭐⭐⭐⭐ A bit pricey *by S***Y on July 22, 2024* Limestone rock in chunks is hard to find! These specimen rocks were the perfect size for what my church needed for science experiments during Vacation Bible School. I could've used many more for our experiments but at this price I could only afford two packs for 24 one time use rocks. ## Frequently Bought Together - EISCO 12PK Oolitic Limestone, Sedimentary Rock Specimens - Approx. 1" - Geologist Selected & Hand Processed - Great for Science Classrooms - Class Pack - EISCO Raw White Sandstone, Sedimentary Rock Specimen - Approx. 1" - Geologist Selected & Hand Processed - Great for Science Classrooms (12) - EISCO 12PK Raw Porphyritic Granite, Igneous Rock Specimen - Approx. 1"- Geologist Selected & Hand Processed - Great for Science Classrooms --- ## 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.it/products/216415060-eisco-12pk-oolitic-limestone-sedimentary-rock-specimens-approx-1-geologist](https://www.desertcart.it/products/216415060-eisco-12pk-oolitic-limestone-sedimentary-rock-specimens-approx-1-geologist) --- *Product available on Desertcart Italy* *Store origin: IT* *Last updated: 2026-05-13*