Does Alloy Tarnish? How the Environment Affects Your Jewelry Have you ever picked up a favorite necklace or a ring and thought it looked dull or dark or even slightly discolored? You have already encountered tarnish. This gives rise to a significant question among many people: Does alloy tarnish, and how do you prevent it? The reality is that most alloys can tarnish as they interact with the surrounding environment. We deal with a variety of metals at House of Jewellery (HOJ), hence we are fully aware of how and why these changes take place. This guide explains why jewelry tarnishes, the impact...