{"product_id":"mohs-hardness-test-pen-kit-2-to-9-scratch-tester-f","title":"Mohs Hardness Test Pen Kit 2 To 9 Scratch Tester For Industrial Mineral Identification Gem Jade Jewelry Testing Tool With Precision Forged Tips For Gemologists Jewelers And Lab Researchers Seeking Accurate Mineral ID And Jewelry Quality Checks","description":"\u003cdiv\u003eMohs Hardness Test Pen Kit 2-9 for Gem Identification\u003cbr\u003e\n✔️ 8-piece Mohs hardness pen set with precision forged tips \u003cp\u003eThis Mohs hardness test pen kit covers Mohs scale from 2 to 9, including gypsum, calcite, fluorite, apatite, orthoclase, quartz, topaz, and corundum. It is designed for mineral identification, gemstone testing, and jewelry quality checks by gemologists, jewelers, and lab researchers.\u003c\/p\u003e \u003cp\u003e✅ 2-9 Mohs hardness scale including 2# gypsum, 3# calcite, 4# fluorite, 5# apatite, 6# orthoclase, 7# quartz, 8# topaz, 9# corundum\u003cbr\u003e✅ Forged tips provide superior hardness and precision\u003cbr\u003e✅ Multi-faceted design for convenient handling and durability\u003cbr\u003e✅ Wide application: gems, jade, ceramic tiles, glass, minerals, concrete, etc.\u003cbr\u003e✅ Durable construction for reliable field and lab use\u003c\/p\u003e \u003cp\u003e💡 What is a Mohs hardness test pen kit used for in mineral identification and jewelry testing?\u003c\/p\u003e \u003cp\u003eIt's handy for quick scratch tests in field work or a lab to compare materials against common Mohs reference minerals.\u003c\/p\u003e ✅ Quick mineral identification checks using Mohs reference minerals\u003cbr\u003e\n✅ Handy for jewelry quality checks and gem testing\u003cbr\u003e\n✅ Works on gems, jade, glass, ceramics, floors, minerals, and more\u003cbr\u003e\n✅ Durable forged tips ensure consistent scratch results\u003cbr\u003e\n✝️\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":49138771493099,"sku":"VXB0F5MVJWQW","price":314.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/71NPVNddEDL.jpg?v=1785669106","url":"https:\/\/vxb.com\/products\/mohs-hardness-test-pen-kit-2-to-9-scratch-tester-f","provider":"VXB Bearings","version":"1.0","type":"link"}