{"product_id":"gold-testing-stone-in-box-natural","title":"Gold Testing Stone in Box – Natural Arkansas","description":"\u003cp\u003eTest gold jewelry accurately and professionally with this natural jet black hard Arkansas gold testing stone, specially selected for reliable karat testing and precious metal verification.\u003c\/p\u003e\n\u003cp\u003eCrafted from high-quality Arkansas stone, this durable gold testing touchstone features a smooth, dense surface that provides clear and visible test streaks when used with gold testing acids. The deep jet black color ensures strong contrast, making it easier to determine the carat content of gold jewelry.\u003c\/p\u003e\n\u003cp\u003eAccurate Gold Karat Testing for Jewelry, this professional gold testing stone is ideal for determining the karat content of:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eGold rings\u003c\/li\u003e\n\u003cli\u003eGold chains\u003c\/li\u003e\n\u003cli\u003eGold bracelets\u003c\/li\u003e\n\u003cli\u003eGold earrings\u003c\/li\u003e\n\u003cli\u003eScrap gold\u003c\/li\u003e\n\u003cli\u003eAntique and estate jewelry\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eBy rubbing the jewelry piece gently against the stone and applying gold testing acid, you can compare the reaction to determine whether the item is 10k, 14k, 18k, 22k or 24k gold.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e✔ Natural jet black hard Arkansas stone\u003cbr\u003e✔ Smooth, dense and durable surface\u003cbr\u003e✔ Provides clear streaks for accurate testing\u003cbr\u003e✔ High contrast for easy karat identification\u003cbr\u003e✔ Professional quality for jewelers and gold buyers\u003cbr\u003e✔ Suitable for home and commercial use\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eUnlike softer stones, hard Arkansas stone resists wear and provides long-lasting performance, making it ideal for frequent gold testing.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWhether you are buying, selling or evaluating gold jewelry, this natural Arkansas gold testing stone helps you determine gold purity with confidence.\u003c\/p\u003e","brand":"DAVTOOLS","offers":[{"title":"150 x 50 x 10 mm","offer_id":54939198882169,"sku":"TET-3517-2","price":136.37,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0749\/0718\/9569\/files\/TESTSTEEN_ARKANSAS_2.0.jpg?v=1765129413","url":"https:\/\/davtools.com\/ar\/products\/gold-testing-stone-in-box-natural","provider":"DAVTOOLS","version":"1.0","type":"link"}