S925 silver is not pure silver. It is an alloy with a silver content of 92.5% and a copper content of 7.5%. The "s" in "s925 silver" is the English abbreviation for silver, and silver jewelry generally has the mark of "s". The "925" in "s925 silver" represents the purity of silver, which is internationally recognized as the minimum standard for pure silver. "s925 silver" is also known as international standard silver, and its mark is generally written as "S925", "9.25" or "925".
The advantages of s925 silver
Currently, s925 silver is the mainstream in the pure silver jewelry market. Compared to pure 99% pure silver s990 and pure 99.9% pure thousand foot silver, s925 silver has higher hardness and is not easily deformed due to the addition of 7.5% alloy, making it suitable for manufacturing some complex styles; Better brightness and luster, stronger antioxidant properties.