{"product_id":"pro-grade-hardness-test-kit-for-industrial-mineral","title":"Pro Grade Hardness Test Kit For Industrial Minerals With Storage Box 2 To 9 Scratch Tester Set For Quick Gem Jade Jewelry And Stone Identification With Accurate Toughness Checks","description":"\u003cdiv\u003eProfessional Mohs Hardness Tester Kit with Storage Box 2-9\u003cbr\u003e\n✔️ 2-9 Mohs tester set; pen 100×6 mm; box 150×100 mm 5.91×3.94 in \u003cp\u003eThis precise Mohs hardness tester kit gives quick, non-destructive hardness estimates for minerals and gemstones. It’s widely used in labs, jewelry studios, and field inspections where accuracy and compact design matter.\u003c\/p\u003e \u003cp\u003e✅ 2-9 Mohs hardness pen set with forged tips for accuracy\u003cbr\u003e✅ Pen size 100×6 mm; box 150×100 mm; weight 7.8 g (pen) \/ 221 g (full kit)\u003cbr\u003e✅ Mohs level indicators: Apatite (5), Orthoclase (6), Quartz (7), Topaz (8), Corundum (9)\u003cbr\u003e✅ Non-destructive visual estimation method for quick gemstone identification\u003cbr\u003e✅ Storage box included for protection and transport\u003c\/p\u003e \u003cp\u003e💡 What is a Mohs hardness tester kit used for in gem and mineral work? Handy for quick, non-destructive hardness checks on gems, minerals, and related materials.\u003c\/p\u003e\n- handy for quick, non-destructive hardness checks on gems, minerals, and ceramics\u003cbr\u003e\n- helps distinguish materials on the Mohs scale 2-9 for fast screening\u003cbr\u003e\n- compact storage and rugged case support field work\u003cbr\u003e\n- ideal for labs, studios, and on-site inspections\u003cbr\u003e\n✝️\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":49138767036651,"sku":"VXB0FD37MJ94","price":244.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/71hoRa52jyL.jpg?v=1785669021","url":"https:\/\/vxb.com\/products\/pro-grade-hardness-test-kit-for-industrial-mineral","provider":"VXB Bearings","version":"1.0","type":"link"}