Two common choices in jewelry and silverware involve silver alloys, differentiated primarily by their composition and surface treatment. One consists of a base of 92.5% silver alloyed with other metals, typically copper, to enhance durability. The other builds upon a similar silver alloy foundation but includes an outer layer of rhodium, a precious metal known for its hardness and resistance to tarnish. This plating process offers enhanced protection and a brighter, more reflective finish.
The selection between these options often hinges on intended use, desired aesthetic, and budget. The presence of a rhodium layer enhances scratch resistance and reduces the likelihood of tarnishing, prolonging the item’s lifespan and minimizing the need for frequent polishing. Historically, rhodium plating has been favored for high-end jewelry due to its superior durability and brilliance, while the unplated alloy offers a more cost-effective alternative, appreciated for its warmth and classic appeal.