{"product_id":"premium-mohs-hardness-test-kit-2-to-9-scale-with-4","title":"Premium Mohs Hardness Test Kit 2 to 9 Scale With 4 Testing Pencils And Glass Plate For Rock Hounds Gem Nerds And Geology Buffs Lab Grade Precision Quick Mineral ID And Accurate Hardness Readings","description":"\u003cdiv\u003ePremium Mohs Hardness Test Kit for Field and Lab Use\u003cbr\u003e\n✔️ 2-9 Mohs scale pencils with glass plate in a compact field kit \u003cp\u003eThis all-in-one kit provides lab-grade hardness testing for mineral identification, handy in the field, classrooms, jewelry work, and geology labs. It includes four professional Mohs pencils (2-9), a glass testing plate, and essential accessories in a portable case.\u003c\/p\u003e ✅ 4 professional-grade Mohs pencils covering 2-9 scale \u003cbr\u003e\n✅ Calibrated metal tips for accuracy aligned with standard references \u003cbr\u003e\n✅ Includes glass and metal plates, polishing stones, and testing accessories \u003cbr\u003e\n✅ Compact carrying case for easy transport and long-term field use \u003cbr\u003e\n✅ Ideal for jewelry authentication, mineral classification, and geology education \u003cbr\u003e \u003cp\u003e💡 What is a Mohs hardness test kit used for in mineral identification and jewelry work?\u003c\/p\u003e\n- Handy for quick mineral ID and gemstone authentication\n- Works with a 2-9 Mohs pencil set for practical order-of-hardness testing\n- Great for classrooms, labs, and field work ✝️\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":49138765463787,"sku":"VXB0FMFHMZVT","price":300.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/714rpPp8FIL.jpg?v=1785668948","url":"https:\/\/vxb.com\/products\/premium-mohs-hardness-test-kit-2-to-9-scale-with-4","provider":"VXB Bearings","version":"1.0","type":"link"}