*Silver jewelry will change over time through oxidation but can be polished with a polishing cloth. I recommend storing your jewelry in a plastic bag or other airtight container to help prevent tarnish.
*Copper is always changing! It will have a bright appearance right after being polished, but is known for quickly oxidizing, gaining brown hues. It has more of a rustic style and should not be confused with rose gold. You can learn more about storing and cleaning your jewelry on my Cleaning & Care page.