Silver has been widely used since the time immemorial. It is used in various forms like utensils, jewelry and currency. It is a soft lustrous metal which has its own look and shine which is widely admired by its users. It is a chemical element with a high electrical and thermal conductivity.Silver is commonly found in nature in a mixed state along with copper and lead. The Spanish people claim the discovery of silver mines in Mexico, Peru and Bolivia. By the 16th century, the South and Central... more