Testing Your Jewelry with a Silver Testing Pen
If you've ever found a gorgeous "silver" tray at a flea market or inherited a heavy necklace from a distant relative, you've probably wondered if it's the real deal, and that's exactly where a silver testing pen comes in handy. It's one of those small, unassuming tools that can save you a lot of money—or a lot of heartbreak—when you're trying to figure out if you have sterling silver or just a piece of polished brass. Most of us aren't professional jewelers with expensive XRF scanners, so having a quick, portable way to check metal content at home is a bit of a game-changer. ...