Silver upkeep, be it jewelry or home goods, doesn’t have to require a visit to a professional. Here are expert tips for ...

Silver polish: To avoid damaging silver, ... Tarnish, or black silver sulfide, is an inevitable aspect of owning silver, especially if you’re not using it often or storing properly.

The mineral sphalerite is the main zinc ore found in this region; like galena, it’s a sulfide mineral, but it’s a mixture of zinc sulfide and iron sulfide instead of the more-or-less pure lead ...

Tarnish happens when silver reacts with hydrogen sulfide and other sulfide compounds in the air. This reaction causes a thin layer of silver sulfide to form on the piece, creating a black coating ...

Forget the polishing creams, special microfiber cloths, and elbow grease. For years, my go-to method for cleaning tarnished silver has been this easy, fast, and safe method. I've used it on ...

In 1872 a soldier named Sullivan discovered silver sulfide nuggets while building a supply road popularly known as the Stoneman Grade. The road was named after Gen. George Stoneman, whose forces ...

Silver ions in the skin undergo photoreduction from ultraviolet light exposure, forming atomic silver that can be oxidized to compounds such as silver sulfide and silver selenide, creating a ...