The composition of sterling silver is a key factor for individuals with metal sensitivities. This alloy, widely used in jewelry and silverware, is primarily composed of silver, typically 92.5% by weight. The remaining percentage consists of other metals added to enhance durability and workability. Copper is the most common addition.
Understanding the precise metals used in sterling silver is paramount, especially for those concerned about allergic reactions. While copper is the standard secondary metal, some manufacturers may incorporate other metals. The presence or absence of specific metals, particularly nickel, significantly affects its suitability for individuals with sensitivities. Nickel is a common allergen, and its inclusion in alloys can trigger dermatitis in susceptible individuals. Historically, the composition of silver alloys has varied, making it crucial to verify the metal content from manufacturers or retailers.