{"product_id":"natural-test-stone-in-wooden-box-size-6-x-3-11212","title":"6\" x 3\" x 1\/2\" Natural Testing Stone","description":"\u003cdiv\u003e\n\u003ch1\u003eNatural Testing Stone for Gold Karat Determination\u003c\/h1\u003e\n\u003cp\u003e\u003cb\u003eNatural Testing Stone\u003c\/b\u003e is an essential tool for gold buyers and jewelers to determine the karat of gold. This \u003cb\u003e6 x 3 x 1\/2-inch\u003c\/b\u003e surface is designed for reliable scratch testing, enabling accurate karat assessment when used with testing solutions and acids.\u003c\/p\u003e\n\u003cp\u003eMeasuring 6\" by 3\" by 1\/2\" thick, this stone offers a durable, inert surface for repeated use in professional settings, from studios to pawn shops.\u003c\/p\u003e\n\u003cp\u003eTo test karat, scratch the gold sample onto the surface and apply the appropriate testing solutions and acids to read the karat content. The natural surface provides consistent results essential for an informed assessment.\u003c\/p\u003e \u003cul\u003e \u003cli\u003eSize: 6\" x 3\" x 1\/2\" natural testing stone\u003c\/li\u003e \u003cli\u003eIdeal for karat testing and gold assay workflows\u003c\/li\u003e \u003cli\u003eCompatible with testing solutions and acids\u003c\/li\u003e \u003cli\u003eDurable, easy to clean, and reusable in labs and workshops\u003c\/li\u003e \u003cli\u003ePerfect for jewelers, pawn shops, and metal dealers\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eEnhance your gold testing process with a trusted natural testing stone; add to cart and streamline your karat determinations today.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"1","offers":[{"title":"Default Title","offer_id":48588379029736,"sku":"TEST-0025","price":19.84,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0782\/9395\/8888\/files\/test-0025_angle.jpg?v=1779822626","url":"https:\/\/miamijewelrysupply.com\/products\/natural-test-stone-in-wooden-box-size-6-x-3-11212","provider":"Miami Jewelry Supply","version":"1.0","type":"link"}