Why is sterling silver so cheap
9 Jan 2017 Sterling silver is 92.5% silver and rest 7.5% copper or other metals. Pure silver is mixed with other metals to make it a alloy so that jewelry can be formed out of it. 17 Feb 2019 So, as you can see: 925 silver is sterling silver. Earrings: Often, earrings are made with cheaper metals which cause irritation and can lead to This is a metal that is 92.5% pure silver, so you can see where the 925 comes from. It is attracted to a magnet; It is very inexpensive; If you rub it with a cloth no black mark 925 sterling silver is used in fine jewelry, just as gold is used.