Gorgeous 925 Sterling Silver Jewelry stamped with the 925 mark contains 92.5% pure silver and 7.5% copper or another metal. Jewelry made of 925 sterling silver has a 925 certification mark on it. Due to its endurance, sterling silver is a more favoured metal. Due to its great malleability and softness, pure silver is inappropriate for various uses. While sterling silver contains a small percentage of other metals, the 925 Sterling Silver Jewelry is stronger and more durable as a result. Working with sterling silver is uncomplicated.