{"product_id":"gold-testing-stone-wood-box-jewellery-gold-acid-test-touchstone-kit-100x50mm","title":"Gold Testing Stone \u0026 Wood Box Jewellery Gold Acid Test Touchstone Kit 100x50mm","description":"\u003cdiv\u003e\u003cdiv\u003e\n\u003c!--end-header-3dsellers.com-ld-html--\u003e\u003cp\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eGold Testing Stone with Wooden Storage Box\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis \u003cstrong\u003egold testing stone (touchstone)\u003c\/strong\u003e is an essential tool for \u003cstrong\u003etesting gold jewellery using acid test kits\u003c\/strong\u003e. Commonly used by \u003cstrong\u003ejewellers, pawnbrokers, scrap gold buyers, and jewellery repair professionals\u003c\/strong\u003e, the stone allows you to quickly check the authenticity and purity of gold items.\u003c\/p\u003e\n\u003cp\u003eSimply rub the item across the \u003cstrong\u003esmooth black testing stone\u003c\/strong\u003e to leave a metal streak, then apply \u003cstrong\u003egold testing acid\u003c\/strong\u003e to help determine the metal content.\u003c\/p\u003e\n\u003cp\u003eThe stone is supplied in a \u003cstrong\u003eprotective wooden storage box\u003c\/strong\u003e, helping keep the testing surface clean and protected when not in use.\u003c\/p\u003e\n\u003chr data-start=\"1025\" data-end=\"1028\"\u003e\n\u003cp\u003eFeatures\u003c\/p\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cp\u003e✔ Ideal for \u003cstrong\u003egold testing and metal purity checks\u003c\/strong\u003e\u003cbr\u003e✔ Used with \u003cstrong\u003egold testing acid kits\u003c\/strong\u003e\u003cbr\u003e✔ \u003cstrong\u003eSmooth black touchstone surface\u003c\/strong\u003e for clear test marks\u003cbr\u003e✔ \u003cstrong\u003eProtective wooden storage box\u003c\/strong\u003e with magnetic closure\u003cbr\u003e✔ Suitable for \u003cstrong\u003ejewellers, gold buyers, pawn shops, and hobbyists\u003c\/strong\u003e\u003c\/p\u003e\n\u003chr data-start=\"1330\" data-end=\"1333\"\u003e\n\u003cp\u003eSpecifications\u003c\/p\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cp\u003e\u003cstrong\u003eStone Size:\u003c\/strong\u003e 100mm × 50mm\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cstrong\u003eThickness:\u003c\/strong\u003e 10mm\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cstrong\u003eStone Type:\u003c\/strong\u003e Black testing stone \/ touchstone\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cstrong\u003eBox Material:\u003c\/strong\u003e Wood\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cstrong\u003eUse:\u003c\/strong\u003e Gold and precious metal testing\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cstrong\u003eApplication:\u003c\/strong\u003e Jewellery testing with acid kits\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1589\" data-end=\"1592\"\u003e\n\u003cp\u003eHow It Works\u003c\/p\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003e\u003cp\u003eLightly rub the gold item on the stone surface.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eA small metal streak will appear on the stone.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eApply the appropriate \u003cstrong\u003egold testing acid\u003c\/strong\u003e to the streak.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eObserve the reaction to help determine gold purity.\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003e\u003cem\u003e(Testing acids not included.)\u003c\/em\u003e\u003c\/p\u003e\n\u003chr data-start=\"1869\" data-end=\"1872\"\u003e\n\u003cp\u003eCondition\u003c\/p\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cp\u003eBrand new.\u003c\/p\u003e\n\u003chr data-start=\"1900\" data-end=\"1903\"\u003e\n\u003cp\u003ePackage Includes\u003c\/p\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cp\u003e1 × Gold testing stone\u003cbr\u003e1 × Wooden storage box\u003c\/p\u003e\n\u003chr data-start=\"1975\" data-end=\"1978\"\u003e\n\u003cp\u003e💡 \u003cstrong\u003eIdeal for:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cp\u003eJewellery makers\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eWatch and jewellery repairers\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eScrap gold buyers\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003ePawn shops\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eAntique dealers\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!--start-footer-3dsellers.com-ld-html--\u003e\n\u003c\/div\u003e\u003c\/div\u003e","brand":"Red Rooster","offers":[{"title":"Default Title","offer_id":60039877591374,"sku":"F9 IWC 1435-1","price":19.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0896\/3879\/7646\/files\/10_0d7a5534-ddbc-4d37-8e71-f1306b4b7e5f.jpg?v=1783113148","url":"https:\/\/redroosteruk.co.uk\/products\/gold-testing-stone-wood-box-jewellery-gold-acid-test-touchstone-kit-100x50mm","provider":"Redroosteruk","version":"1.0","type":"link"}