{"product_id":"mohs-hardness-test-kit-11-piece-set-with-10-minera","title":"Mohs Hardness Test Kit 11-Piece Set With 10 Mineral Specimens And A Porcelain Streak Plate For Quick Rock ID, Geology Class, Earth Science Education, And Classroom Lab Learning","description":"\u003cdiv\u003e11-piece Mohs hardness kit for quick mineral identification\u003cbr\u003e\n✔️ Includes 10 mineral specimens + porcelain streak plate + storage case \u003cp\u003eThis Mohs hardness test kit is a hands-on geology tool designed for classrooms, field trips, and rock collectors to identify minerals by scratch hardness and streak testing. It bundles 10 certified mineral specimens and a porcelain streak plate in a compact, portable case for easy lab or field use.\u003c\/p\u003e \u003cp\u003e✅ 10 mineral specimens: talc, gypsum, calcite, fluorite, apatite, orthoclase, quartz, topaz, corundum, synthetic silicon carbide\u003cbr\u003e✅ 1 unglazed porcelain streak plate (2 x 1 x 0.03 in)\u003cbr\u003e✅ Lightweight, durable carrying case with organized compartments for fieldwork\u003cbr\u003e✅ Rocks sized about 1 in square (25.4 mm)\u003c\/p\u003e \u003ctable border=\"1\" style=\"border-collapse: collapse;\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eItem\u003c\/th\u003e\n\u003cth\u003eSize (in)\u003c\/th\u003e\n\u003cth\u003eSize (mm)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eRock specimen (each)\u003c\/td\u003e\n\u003ctd\u003e1 in x 1 in\u003c\/td\u003e\n\u003ctd\u003e25.4 mm x 25.4 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStreak plate\u003c\/td\u003e\n\u003ctd\u003e2 in x 1 in x 0.03 in\u003c\/td\u003e\n\u003ctd\u003e50.8 mm x 25.4 mm x 0.76 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e \u003cp\u003e💡 What is a Mohs hardness test kit used for and who benefits from using it?\u003c\/p\u003e\n- Handy for geology classrooms, field labs, and rock hobbyists\n- Helps learners quickly identify minerals by scratch hardness\n- Includes a porcelain streak plate for streak testing and reliable results\n- Great starter kit for beginners and hands-on learners \u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":48161191166187,"sku":"VXB0FKYCYRMC","price":49.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/91In9OHdfOL_76afbbf7-efdf-48fb-9706-8d84ab53c3dc.jpg?v=1777487487","url":"https:\/\/vxb.com\/products\/mohs-hardness-test-kit-11-piece-set-with-10-minera","provider":"VXB Bearings","version":"1.0","type":"link"}