But a gleaming assortment of silverware isn't quick to keep up. The metallic reacts with sulphur inside the air, swiftly forming a boring, dim silver sulphide tarnish that has to be polished off. So it's a substantial routine maintenance factor; another reason why it's got often been outshone by gold. https://wissenfakt.de/maximieren-sie-ihre-gewinne-der-ultimative-leitfaden-zum-verkauf-von-silber/