{"product_id":"1-1-2-x-2-gold-testing-black-stone","title":"1-1\/2\" x 2\" Gold Testing Black Stone","description":"\u003cdiv\u003e\n\u003ch1\u003e1-1\/2\" x 2\" Gold Testing Black Stone\u003c\/h1\u003e\n\u003cp\u003eThe Gold Testing Black Stone (1-1\/2\" x 2\") is your essential tool for accurate karat testing. This durable, non-porous surface is designed to pair with testing solutions and needles to determine the karat value and overall purity of your precious metals with confidence.\u003c\/p\u003e\n\u003cp\u003eWhether youƒ??re a jewelry maker, appraiser, or hobbyist, this stone delivers reliable results in busy workshops and on quiet benches. It supports precise purity verification across gold, silver, platinum, and other precious metals. The black surface reduces glare and makes color testing easier, while its compact size fits neatly into most assay kits and workstations.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eSize:\u003c\/b\u003e 1-1\/2\" x 2\" black testing stone for a stable work surface\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCompatibility:\u003c\/b\u003e works with standard testing solutions and needles for accurate karat assessment\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDurability:\u003c\/b\u003e non-porous surface for repeated use and easy cleaning\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eVersatility:\u003c\/b\u003e ideal for gold, silver, platinum, and other precious metals\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eAdd this essential tool to your toolkit today and elevate your inspection accuracy for every piece you test.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"7","offers":[{"title":"Default Title","offer_id":48588333449448,"sku":"GT33","price":8.85,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0782\/9395\/8888\/files\/test-0001_2.jpg?v=1779822290","url":"https:\/\/miamijewelrysupply.com\/products\/1-1-2-x-2-gold-testing-black-stone","provider":"Miami Jewelry Supply","version":"1.0","type":"link"}