- Silver is a soft, white, lustrous transition metal, it has the highest electrical conductivity of any element and the highest thermal conductivity of any metal. Silver has been known since antiquity, and it is used as a currency metal. It has long been valued as a precious metal used in ornaments and jewellery and in high-value tableware and utensils. A major use of silver is as a precious metal. Jewellery and silverware are traditionally made from sterling silver (standard silver), an alloy of 92.5% silver with 7.5% copper. Sterling silver is harder than pure silver and has a lower melting point than either pure silver or pure copper.
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