Does 925 sterling silver change color??
Yes! It does change color by the time!
But don't worry , there are ways that you can clean it and maintain it. Silver is a material that would naturally brownish, tarnish, oxidized, but clean it is not as different as we think. Use silver cleaning Polishing cloth is one of the best and easy way to clean your tarnished or oxidized silver, you can buy these kind of cloth in many place, or ask the jewelry seller give you one, good jewelry seller should provider cleaning cloth, if their product has reach certain value. Contact us for more about silver polishing cloth
If you don't have a polishing cloth, you might as well try to you your tooth paste, with a smooth clean cloth, this can also do the effect of polishing, surely clean your jewelry like they're new. Some people might argue about using tooth paste to clean silver jewelry, the potential of making tarnish accelerated, however we've using this method for quite a bit of time, and it seems like the problem is not quite obvious. Anyhow for treasures jewelry, we'd still recommend using polishing cloth that we mentioned above.
What is 925 Sterling silver?
Sterling silver contain 92.5% of silver and 7.5% of others, usually copper.
Why add up copper on silver jewelry? it was simply because 100% silver is not good for jewelry making and it would tarnish very quickly, that's why people came up a solution that mix silver with other metallic material. So it becomes 925 silver or another words Sterling silver or fine silver.