The composition of sterling silver and other silver alloys is a major distinction. Sterling silver is made up of 92.5% pure silver and 7.5% additional metal, usually copper. This alloy is well-known for its strength, lustre, and hypoallergenic qualities. Other silver alloys may have various metal compositions, which can influence their look and characteristics. Because of its purity and strength, sterling silver is the most popular choice for jewellery, although other alloys may be utilised for specialised reasons or to produce distinctive visual effects.