{"product_id":"set-of-4-gold-silver-platinum-jewelry-tester-scratch-streak-stones-to-use-with-acid-test-kits-10k-14k-18k-22k-24k-minerals-precious-metals-detector","title":"Set of 4 Gold Silver Platinum Jewelry Tester Scratch Streak Stones to use with Acid Test Kits 10K 14K 18K 22K 24K Minerals Precious Metals Detector","description":"\u003cdiv class=\"qMYqUG_convSearchResultHighlightRoot\"\u003e\n\u003cdiv class=\"\"\u003e\n\u003csection class=\"text-token-text-primary w-full focus:outline-none has-data-writing-block:pointer-events-none [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-8 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv dir=\"auto\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\" tabindex=\"0\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert wrap-break-word w-full dark markdown-new-styling\"\u003e\n\u003ch2 class=\"PDq2pG_selectionAnchorContainer\"\u003eGTE Complete Acid Scratch Test Stone Kit\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003cp\u003eTest gold, silver, and other precious metals with confidence using the \u003cstrong\u003eGTE Complete Acid Scratch Test Stone Kit\u003c\/strong\u003e. Designed for jewelers, refiners, coin collectors, pawn shops, and hobbyists, this kit provides multiple stone sizes for a wide range of testing applications while protecting your valuable items during the testing process.\u003c\/p\u003e\n\u003cp\u003eSimply make a small streak on the test stone, apply the appropriate testing acid (sold separately), and compare the reaction to determine the approximate karat or purity of your sample.\u003c\/p\u003e\n\u003ch3\u003eKit Includes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eGTE Black Test Stone – \u003cstrong\u003e3\" × 6\"\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eGTE Black Test Stone – \u003cstrong\u003e2\" × 4\"\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eGTE Black Test Stone – \u003cstrong\u003e2\" × 2\"\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eGTE White Test Stone – \u003cstrong\u003e2\" × 2\"\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e½ oz GTE Neutralizing Solution\u003c\/li\u003e\n\u003cli\u003eEasy-to-follow instruction booklet with color comparison chart\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePremium quality genuine GTE testing stones\u003c\/li\u003e\n\u003cli\u003eDurable rubber backing helps prevent slipping during testing\u003c\/li\u003e\n\u003cli\u003eSuitable for testing gold, silver, jewelry, bullion, scrap, bars, coins, and other precious metal items\u003c\/li\u003e\n\u003cli\u003eReusable for hundreds of tests with proper care\u003c\/li\u003e\n\u003cli\u003eEasy to clean between tests using the included neutralizing solution or a baking soda and water rinse\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHow to Use\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eClean the item to be tested.\u003c\/li\u003e\n\u003cli\u003eRub the metal across the test stone to leave a visible streak.\u003c\/li\u003e\n\u003cli\u003eApply the appropriate testing acid to the streak.\u003c\/li\u003e\n\u003cli\u003eObserve the reaction and compare it with the included reference guide.\u003c\/li\u003e\n\u003cli\u003eNeutralize and clean the stone before the next test.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3\u003eBuilt for Professionals \u0026amp; Hobbyists\u003c\/h3\u003e\n\u003cp\u003eWhether you're evaluating estate jewelry, buying scrap gold, verifying bullion, or identifying precious metals, GTE test stones provide a reliable surface for consistent acid testing.\u003c\/p\u003e\n\u003ch3\u003ePlease Note\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eTesting acids are sold separately.\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eFor best results, always use the appropriate GTE testing acids and follow all safety instructions provided with those products.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"z-0 flex min-h-[46px] justify-start\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"mt-3 w-full empty:hidden\"\u003e\n\u003cdiv class=\"text-center\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1\"\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pointer-events-none -mt-px h-px translate-y-(--scroll-root-safe-area-inset-bottom)\"\u003e\u003cbr\u003e\u003c\/div\u003e","brand":"GOLD TESTING EQUIPMENT","offers":[{"title":"Default Title","offer_id":48364088000762,"sku":"set of 4 stones + neut","price":15.97,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0601\/9330\/8922\/files\/2x2_2x2_w_2x4_3x6_5c24dec9-7bd5-4f38-8638-7f4e891038a0.jpg?v=1771800033","url":"https:\/\/blandys.shop\/products\/set-of-4-gold-silver-platinum-jewelry-tester-scratch-streak-stones-to-use-with-acid-test-kits-10k-14k-18k-22k-24k-minerals-precious-metals-detector","provider":"Blandys","version":"1.0","type":"link"}