How to use a gold testing solution at home correctly

Finding a reliable gold testing solution is basically the first thing you need to do if you're serious about checking your jewelry's purity without heading to a professional appraiser every single time. It doesn't matter if you're hitting up estate sales, cleaning out an old junk drawer, or just curious about a gift you received years ago; knowing how to use these little bottles of acid can save you a ton of money and frustration. ...

February 13, 2026 · 7 min · Billy Booz