Zinc alloy, a common material used in various products from jewelry to automotive parts, is known for its durability and versatility. However, one question that often arises is whether zinc alloy tarnishes over time. Zinc alloy, composed primarily of zinc with other metals like aluminum, copper, or magnesium, is less prone to tarnishing compared to metals like silver or copper. Tarnishing occurs when a metal reacts with environmental elements, leading to discoloration or a dull appearance. Tarni