Answer
Jun 16, 2025 - 08:11 AM
To determine if a necklace is real sterling silver, check for a hallmark, such as "925," "Sterling," or "Ster," which indicates 92.5% pure silver content. You can also perform a magnet test, as sterling silver is not magnetic, or use a soft cloth to rub the piece; real sterling silver will usually leave a black mark due to tarnishing.