--- product_id: 577983627 title: "Carbon Cube Metal Density Cubes Pure Metal High Density Element Cube for Element Collections Lab Experiment Periodic Table Collection DIY Teacher Science Creative Gift（Carbon，1 Inch）" brand: "pfcke" price: "€ 29.66" currency: EUR in_stock: true reviews_count: 2 category: "Pfcke" url: https://www.desertcart.pt/products/577983627-carbon-cube-metal-density-cubes-pure-metal-high-density-element store_origin: PT region: Portugal --- # precise 1-inch (25.4mm) dimension ±0.1mm laser-engraved atomic & physical data 99.9% pure carbon density cube Carbon Cube Metal Density Cubes Pure Metal High Density Element Cube for Element Collections Lab Experiment Periodic Table Collection DIY Teacher Science Creative Gift（Carbon，1 Inch） **Brand:** pfcke **Price:** € 29.66 **Availability:** ✅ In Stock ## Summary > ⚛️ Own a piece of the periodic table — where science meets style! ## Quick Answers - **What is this?** Carbon Cube Metal Density Cubes Pure Metal High Density Element Cube for Element Collections Lab Experiment Periodic Table Collection DIY Teacher Science Creative Gift（Carbon，1 Inch） by pfcke - **How much does it cost?** € 29.66 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/577983627-carbon-cube-metal-density-cubes-pure-metal-high-density-element) ## Best For - pfcke enthusiasts ## Why This Product - Trusted pfcke brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Gift with Impact:** A unique, sophisticated gift for science enthusiasts, educators, and collectors that stands out in any setting. - • **Compact Powerhouse:** Perfectly sized 1-inch cubes with laser-sharp dimensional tolerance for flawless handling. - • **Pure Elemental Precision:** Crafted from 99.9% pure carbon for authentic scientific accuracy. - • **Versatile Educational Tool:** Ideal for labs, classrooms, or office desks to spark curiosity and elevate STEM conversations. - • **Engraved Scientific Insight:** Each cube features detailed laser engraving of atomic number, mass, density, and electron layers—science meets art. ## Overview This 1-inch carbon cube is a high-density, 99.9% pure metal element block, laser-engraved with detailed atomic and physical properties. Vacuum-packed to prevent oxidation, it serves as a precise educational tool, collectible, or creative gift, perfect for professionals and science lovers aiming to showcase their passion for chemistry and materials science. ## Description PFCKE Carbon Cube Metal Density Cubes Pure Metal High Density Element Cube for Element Collections Lab Experiment Periodic Table Collection DIY Teacher Science Creative Gift（Carbon，1 Inch）: desertcart.com: Industrial & Scientific Review: It is very affordable. - extraordinary piece Review: Element Name is Wrong - Either I did not get pure carbon or this is misidentified. The element name is Carbon. Graphite would be a phase of pure carbon. This "element" cube is identified as "Carbonium". Carbonium refers to an ionization of carbon within organic compounds. The purity stated is 99.95%. I had seen some cubes of carbonium and I had specifically clicked on one called Carbon. ## Features - HIGH DENSITY QUALITY MATERIAL: Carbon cubes are made of high density metal elements, non-toxic, safe and reliable, purity up to 99.9%, size is 25.4*25.4 1 inch cubes, vacuum packed to keep the natural appearance and prevent oxidation. - LASER ENGRAVING: Each cube is engraved with chemical symbols, name, atomic number, density, purity, atomic mass, melting point and electron layer structure, with crisp edges, flat cuts and minimum (+/-0.1) mm market tolerance. - UNIQUE ASSORTMENT:We cover almost all metals. Other metal products: tungsten, molybdenum, titanium, zirconium, nickel, copper, iron, niobium, tin, chromium, bismuth, aluminium, zinc, magnesium, silicon, lead, carbon. Densities range up to 11 times from 1.73 g/cm3 (magnesium) to 19.3 g/cm3 (tungsten cube). - WIDELY USED: Tungsten cubes can be used in labs, offices, science rooms, teachers, gifts, science demonstrations, suitable for different ages, good understanding of metals, elements, different densities, can be placed in the classroom to stimulate students' interest in chemistry, can be collected as artwork. - BEST CHOICE: This product can not only be used for collection, but also as a gift for family and friends. It is suitable as a birthday gift, graduation gift, Christmas gift, wedding gift and other occasions. ## Technical Specifications | Specification | Value | |---------------|-------| | Customer Reviews | 4.2 out of 5 stars 7 Reviews | ## Images ![Carbon Cube Metal Density Cubes Pure Metal High Density Element Cube for Element Collections Lab Experiment Periodic Table Collection DIY Teacher Science Creative Gift（Carbon，1 Inch） - Image 1](https://m.media-amazon.com/images/I/61g6ZXYdTjL.jpg) ## Available Options This product comes in different **Color, Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ It is very affordable. *by S***T on May 7, 2025* extraordinary piece ### ⭐ Element Name is Wrong *by T***R on November 26, 2024* Either I did not get pure carbon or this is misidentified. The element name is Carbon. Graphite would be a phase of pure carbon. This "element" cube is identified as "Carbonium". Carbonium refers to an ionization of carbon within organic compounds. The purity stated is 99.95%. I had seen some cubes of carbonium and I had specifically clicked on one called Carbon. --- ## 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.pt/products/577983627-carbon-cube-metal-density-cubes-pure-metal-high-density-element](https://www.desertcart.pt/products/577983627-carbon-cube-metal-density-cubes-pure-metal-high-density-element) --- *Product available on Desertcart Portugal* *Store origin: PT* *Last updated: 2026-04-24*