This visible assist serves as a reference information throughout the technique of figuring out the purity of silver. It presents a spectrum of colours, every akin to a particular silver alloy or fineness stage. When an acid answer is utilized to a silver pattern, the ensuing colour of the response is in comparison with the chart, thus indicating the approximate share of silver current.
The effectiveness of this technique lies in its comparatively fast and simple utility. Traditionally, it supplied a sensible means for jewelers, pawnbrokers, and treasured steel sellers to evaluate the worth of things. This technique continues to be employed as we speak, providing a tangible and fairly correct option to differentiate between numerous grades of silver and to determine potential counterfeits or plated objects.