--- product_id: 55285318 title: "Mohs Hardness Scale Set Streak & Magnetism Test in Rocks and Minerals Kit" brand: "rockmins" price: "KD 10.23" currency: KWD in_stock: false url: https://www.desertcart.com.kw/products/55285318-mohs-hardness-scale-set-streak-and-magnetism-test-in-rocks store_origin: KW region: Kuwait --- # Detailed instruction manual 10 mineral hardness kit Magnetism test included Mohs Hardness Scale Set Streak & Magnetism Test in Rocks and Minerals Kit **Brand:** rockmins **Price:** KD 10.23 **Availability:** ❌ Out of Stock ## Summary > 🪨 Unlock the secrets of every stone with precision and style! ## Quick Answers - **What is this?** Mohs Hardness Scale Set Streak & Magnetism Test in Rocks and Minerals Kit by rockmins - **How much does it cost?** KD 10.23 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.com.kw](https://www.desertcart.com.kw/products/55285318-mohs-hardness-scale-set-streak-and-magnetism-test-in-rocks) ## Best For - rockmins enthusiasts ## Why This Product - Trusted rockmins brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Multi-Tool Testing:** Includes streak plates, iron, copper, glass plates, and a magnet for comprehensive rock analysis. - • **Portable & Ready-to-Use:** Compact set with all essential tools and manual for on-the-go geological exploration. - • **Precision Identification:** Hand lens and acid drop bottle enable detailed examination and chemical testing. - • **Complete Mohs Hardness Kit:** Test and identify minerals with all 10 standard hardness samples included. - • **Educational & Professional:** Perfect for hobbyists, educators, and professionals seeking hands-on mineral testing experience. ## Overview This Mohs Hardness Scale Set offers a complete 10-mineral kit with essential tools like streak plates, magnet, hand lens, and acid drop bottle, enabling precise hardness and magnetism testing of rocks and minerals. Ideal for professionals and enthusiasts, it combines scientific accuracy with practical portability for in-depth geological analysis. ## Description In this Kit 10 Minerals & the Accessories & Tools is Knife (Not Shipped By Air) Nail (Not Shipped By Air), Magnet (Not Shipped By Air), Iron Plate, Streak Plate, Glass Plate, Copper Plate, Iron Plate, Garnet Board, , Hand Lens, Acid Drop Bottle (Empty) & Instruction Manual for Doing These Test. Streak & Magnetism Test Mohs Hardness Test Determining the hardness of an unknown rock or mineral is often very useful in the identification process. Hardness is a measure of a mineral's resistance to abrasion and is measured against a standard scale - Mohs Scale of Hardness. Mohs Scale was named after Frederick Mohs (1773-1839), a German minerologist. It consists of 10 fairly common minerals (except for the diamond) of known hardness which are numerically ordered from the softest (1) to the hardest (10). They are: 1. Talc (H=1) 2. Gypsum (H=2) 3. Calcite (H=3) 4. Fluorite (H=4) 5. Apatite (H=5) 6. Orthoclase (H=6) 7. Quartz (H=7) 8. Topaz (H=8) 9. Corundum (H=9) 10. Diamond (H=10) As common sense dictates, Mohs Scale is based on the fact that a harder material will scratch a softer one. By using a simple scratch test, you can determine the relative hardness of an unknown mineral. The Mohs scale is strictly a relative scale, but that's all that anyone needs. In terms of absolute hardness, diamond (hardness 10) actually is four times harder than corundum (hardness 9) and six times harder than topaz (hardness 8). The scale uses half-numbers, but nothing more precise, for in-between hardnesses. For instance, dolomite, which scratches calcite but not fluorite, has a Mohs hardness of 3½ or 3.5. "Tools" for Testing Hardness Believe it or not, most people do not normally carry around samples of the 10 minerals on the Mohs Scale! However, there are several simple "tools" people often have with them that can be useful in determining the relative hardness of an unknown mineral specimen. ## Features - 10 mineral kit - With Instruction Manual - Iron Plate, Streak Plate, Glass Plate, Copper Plate,Iron Plate,Garnet Board,Hand Lens, Acid Drop Bottle (Empty) ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B01N6YWZDL | | Batteries Required? | No | | Batteries included? | No | | Best Sellers Rank | 339,707 in Business, Industry & Science ( See Top 100 in Business, Industry & Science ) 18,423 in Lab Instruments & Equipment | | Customer Reviews | 4.0 4.0 out of 5 stars (1) | | Date First Available | 6 Nov. 2017 | | Manufacturer | Rockmins | | Manufacturer reference | MOHATEKI121 | | Material | PLA_(Polylactic_Acid), ABS_(Acrylonitrile_Butadiene_Styrene), PE_(Polyethylene), PS_(Polystyrene) | | Part number | MOHATEKI121 | | Product Dimensions | 38.1 x 20.32 x 25.4 cm | ## Images ![Mohs Hardness Scale Set Streak & Magnetism Test in Rocks and Minerals Kit - Image 1](https://m.media-amazon.com/images/I/81XPKbpfv+L.jpg) ![Mohs Hardness Scale Set Streak & Magnetism Test in Rocks and Minerals Kit - Image 2](https://m.media-amazon.com/images/I/51Hwy6kooPL.jpg) ![Mohs Hardness Scale Set Streak & Magnetism Test in Rocks and Minerals Kit - Image 3](https://m.media-amazon.com/images/I/71xZYG+rD-L.jpg) --- ## 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.com.kw/products/55285318-mohs-hardness-scale-set-streak-and-magnetism-test-in-rocks](https://www.desertcart.com.kw/products/55285318-mohs-hardness-scale-set-streak-and-magnetism-test-in-rocks) --- *Product available on Desertcart Kuwait* *Store origin: KW* *Last updated: 2026-05-18*