{"product_id":"silver-testing-solution-stone","title":"Silver Testing Kit – Solution + Stone","description":"\u003ch3\u003eEverything You Need to Test Silver — In One Kit\u003c\/h3\u003e\n\u003cp\u003eThe TrueAssay Silver Testing Solution + Stone kit has everything you need to authenticate silver in seconds. Distinguish .999 fine, .925 sterling, .800, and .500 silver with a single drop on the included testing stone. Reusable, reliable, and safe for your jewelry.\u003c\/p\u003e\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eTrueAssay Silver (.925\/.999) Testing Solution\u003c\/li\u003e\n\u003cli\u003e2x4 Black Testing Stone with non-slip backing\u003c\/li\u003e\n\u003cli\u003eFreshly mixed, US-made, tamper-evident bottle\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHow to Read the Results\u003c\/h3\u003e\n\u003cp\u003eRub your item on the testing stone to leave a silver streak, then apply one drop of solution:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBright red\u003c\/strong\u003e = .999 fine silver\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDark red\u003c\/strong\u003e = .925 sterling silver\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrown\u003c\/strong\u003e = .800 silver\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGreen\u003c\/strong\u003e = .500 silver\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNo color \/ clear\u003c\/strong\u003e = not silver or heavily plated\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAbout the Testing Stone\u003c\/h3\u003e\n\u003cp\u003eOur 2x4 black testing stone shows streaks clearly from gold, silver, and platinum. It's washable and reusable for thousands of tests. The soft non-slip backing keeps it in place and protects your work surface.\u003c\/p\u003e\n\u003ch3\u003eWho This Is For\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eJewelers and jewelry repair shops\u003c\/li\u003e\n\u003cli\u003ePawn shops and silver buyers\u003c\/li\u003e\n\u003cli\u003eCoin and bullion dealers\u003c\/li\u003e\n\u003cli\u003eResellers sourcing from estate sales, thrift, and auctions\u003c\/li\u003e\n\u003cli\u003ePrivate buyers verifying inherited or online-purchased silver\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhy TrueAssay\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFreshly mixed in the USA\u003c\/strong\u003e — potent, reliable reactions\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSolution + stone combo\u003c\/strong\u003e — ready to test out of the box\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClear color chart\u003c\/strong\u003e — easy-to-read results for every purity\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrusted by thousands\u003c\/strong\u003e of Amazon and Shopify buyers\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWill this damage my silver?\u003c\/strong\u003e\u003cbr\u003eNo. Testing happens on the stone, not on your item.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes it work on plated silver?\u003c\/strong\u003e\u003cbr\u003eSurface tests can read plating as solid silver. For suspected plated items, file a small notch to expose the base metal and test that streak.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow do I clean the testing stone?\u003c\/strong\u003e\u003cbr\u003eRinse with water and wipe with a cloth between tests. The stone is reusable thousands of times.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow many tests per bottle?\u003c\/strong\u003e\u003cbr\u003eApproximately 400 tests per bottle when using single drops.\u003c\/p\u003e\n\u003ch3\u003eSafety First\u003c\/h3\u003e\n\u003cp\u003eThis solution contains strong acids. Wear gloves and eye protection, work in a ventilated area, and keep away from children and pets. In case of skin contact, rinse immediately with plenty of water. See the included SDS for full handling details.\u003c\/p\u003e\n\u003ch3\u003eDisclaimer\u003c\/h3\u003e\n\u003cp\u003eAcid testing is a screening method. For high-value items, confirm results with XRF analysis or a certified assay.\u003c\/p\u003e","brand":"TrueAssay","offers":[{"title":"Default Title","offer_id":53549481197936,"sku":"A2+A4+A5","price":11.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0976\/7098\/8144\/files\/ChatGPTImageApr2_2026_06_54_23PM.png?v=1775759376","url":"https:\/\/trueassay.com\/products\/silver-testing-solution-stone","provider":"True Assay","version":"1.0","type":"link"}