You might be wondering what is sterling silver? Sterling silver is an alloy made from 92.5 เปอร์เซ็นต์เงินและ 7.5 percent alloy. An alloy is essentially the mixture of two (or more) elements taken from the periodic table. Regarding sterling silver, the alloys can include zinc, copper or nickel. While the United States, ยุโรป […]
