{"product_id":"mohs-hardness-test-kit-with-1-to-10-scale-pen-and","title":"Mohs Hardness Test Kit With 1 To 10 Scale Pen And Ten Star Grip Pro Grade Rock Gemstone Mineral Hardness Tester For Geologists Collectors And Hobbyists","description":"\u003cdiv\u003eSingle-pack Mohs hardness tester kit with 1-10 pins\u003cbr\u003e\n✔️ 10-scale precision pins, ergonomic star grip, durable \u003cp\u003eThe Mohs hardness tester is a compact, field-ready tool used by geologists, educators, collectors, and hobbyists to identify minerals by scratch resistance on the Mohs scale. This kit is designed for hands-on testing in labs, classrooms, or on-site rock hunts.\u003c\/p\u003e \u003cp\u003e✅ 10-scale precision pins cover hardness 1-10 for accurate identification \u003cbr\u003e✅ Ergonomic star grip provides secure hold and smooth rotation \u003cbr\u003e✅ Durable wear-resistant materials keep pins sharp for repeated use \u003cbr\u003e✅ Safety \u0026amp; quality certified suitable for educational labs and field work \u003cbr\u003e\u003c\/p\u003e \u003cp\u003e💡 What is a Mohs hardness tester used for in geology and education?\u003c\/p\u003e\n\u003cp\u003eThis handy tool helps identify minerals by scratch resistance.\u003c\/p\u003e\n- Identify minerals by scratch resistance on a 1-10 scale\u003cbr\u003e\n- Handy for field work, classrooms, and hobby projects\u003cbr\u003e\n- Durable pins and ergonomic grip support repeated use\u003cbr\u003e\n✝️\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":49138765529323,"sku":"VXB0G92849W5","price":157.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/61FvzaYZ3DL.jpg?v=1785668982","url":"https:\/\/vxb.com\/products\/mohs-hardness-test-kit-with-1-to-10-scale-pen-and","provider":"VXB Bearings","version":"1.0","type":"link"}