{"title":"Gold Testing","description":"\u003cp\u003eEnsure the authenticity of your gold with our range of gold testing tools. From testing acids to electronic testers, our high-quality products provide accurate and reliable results. Achieve professional-grade testing with our comprehensive selection of gold testing tools.\u003c\/p\u003e","products":[{"product_id":"value-range-gold-testing-stone-62-x-38-x-12mm","title":"Gold Testing Stone 62 x 38 x 12mm","description":"\u003cp\u003e\u003cstrong\u003eGold Testing Stone\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eA traditional method of testing the purity of precious metals, in particular gold\u003c\/li\u003e\n\u003cli\u003eConfirm karat markings and purity of gold by gently scrape jewellery item along the stone\u003c\/li\u003e\n\u003cli\u003eUse with an appropriate gold testing acid and apply directly to the stone\u003c\/li\u003e\n\u003cli\u003e Can also be used with test needles to confirm karat markings\u003c\/li\u003e\n\u003cli\u003eAlso works with silver and platinum when correct acid solutions are used\u003c\/li\u003e\n\u003cli\u003eStone measures 62 x 38 x 12mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Value Range","offers":[{"title":"Default Title","offer_id":59397372313934,"sku":"1435 1138A","price":2.99,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1025\/2940\/1166\/files\/1718939332-64149100.jpg?v=1775920105"},{"product_id":"value-range-round-gold-testing-magnet","title":"Round Gold Testing Magnet","description":"\u003cp\u003e\u003cstrong\u003eRound Gold Testing Magnet\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eA precious metal testing magnet with a round wooden handle\u003c\/li\u003e\n\u003cli\u003eCheck the purity of jewellery and metals\u003c\/li\u003e\n\u003cli\u003eIf the metal sticks, it is not gold, silver or platinum\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Value Range","offers":[{"title":"Default Title","offer_id":59397451153742,"sku":"2333 1541","price":5.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1025\/2940\/1166\/files\/1718926393-32814600.jpg?v=1775920500"},{"product_id":"durston-gold-testing-stone-62mm-x-50mm-x-12mm","title":"Gold Testing Stone 62mm x 50mm x 12mm","description":"\u003cp\u003e\u003cstrong\u003eGold Testing Stone 62mm x 50mm x 12mm\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eDurston Gold Testing Stone: a long established way of testing gold and other precious metals.\u003c\/p\u003e\n\u003cp\u003e62mm x 50mm x 12mm\u003c\/p\u003e","brand":"Durston","offers":[{"title":"Default Title","offer_id":59397621121358,"sku":"DURSTON-2404","price":9.99,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1025\/2940\/1166\/files\/1718991737-76603800.jpg?v=1775922324"},{"product_id":"value-range-jewellers-gold-testing-needle","title":"Jeweller's Gold Testing Needle","description":"\u003cp\u003e\u003cstrong\u003eJeweller's Gold Testing Needle\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eA set of 6 gold testing needles\u003c\/li\u003e\n\u003cli\u003eUse for testing the purity and carat of gold and silver\u003c\/li\u003e\n\u003cli\u003eContains one of each: 8K, 10K, 12K, 14K, 18K, 999 Silver\u003c\/li\u003e\n\u003cli\u003eUse with a touchstone (sold separately)\u003c\/li\u003e\n\u003cli\u003eA handy tool for jewellers and goldsmiths\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Value Range","offers":[{"title":"Default Title","offer_id":59397974425934,"sku":"920","price":35.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1025\/2940\/1166\/files\/1725285309-45865200.jpg?v=1775926138"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1025\/2940\/1166\/collections\/1719300862-86080800.jpg?v=1776067123","url":"https:\/\/maddisonsofdurham.co.uk\/collections\/jewellers-tools-gem-metal-testers-gold-testing.oembed","provider":"Maddisons of Durham","version":"1.0","type":"link"}