What31

Tarnishing, the darkening of silver, occurs when it reacts with sulfur-containing compounds in the air, forming silver sulfide. Silver sulfide is a dark, tarnish-causing compound that forms on the surface of the metal. Exposure to hydrogen sulfide gas, often present in industrial areas or near certain foods, can also contribute to tarnishing. Humidity and temperature …

Read moreUnderstanding Silver Tarnishing: Causes, Prevention, And Solutions