A precious metal widely utilized in various applications and an object coated with a layer of that metal represent distinct categories. The former possesses inherent value tied to its elemental composition, while the latter relies on a surface treatment applied to a base material. For example, flatware crafted entirely from the pure element commands a different price point compared to flatware made of stainless steel with a coating of the same element.
The widespread use of these materials stems from a combination of factors including aesthetic appeal, electrical conductivity, and antimicrobial properties. Throughout history, items crafted from the solid metal have been symbols of wealth and status, employed in coinage, jewelry, and ceremonial objects. Items benefiting from a surface application offer an economic alternative, providing a similar appearance at a reduced cost while potentially leveraging the beneficial properties of the surface metal.
