Keep them stored cubic zirconia heart necklace sterling silver safely in an enclosed space, dark, like a drawstring bag or jewelry box. Air and humidity can cause the metals that the jewelry are made of tarnish. Although precious metals can be polished back to their original luster, non-precious metals only covered in a polished metal case causes the copper underneath to show through. If you buy your jewelry from a pawn shop, check their qualifications.It is important that you know what they are talking about and it will save you time and jeweler if you understand at least a little about the language they use. Some people choose to cleanse their fine jewelry with warm water and mild soap. For most elegant pieces of jewelery, this is an acceptable method of cleaning. Just make sure you rinse the jewelry well and dry thoroughly with a soft cloth, clean.It is important you do not use any other chemicals unless stated. When you choose your jewelry, think about where you go and what you do. For example, if you go to a movie or a play, do not wear anything jangly, such as bracelets or jewelry bracelet with bells that might bother other theater goers. If you are around a baby, do not wear earrings dangling, or maybe you live to regret it.Sizing rings is a very important process in buying rings, especially when buying engagement or wedding ring sets. Ring size can cause damage to the improper cubic zirconia heart necklace sterling silver circle itself. If it is too large, the owner runs the risk of losing the ring. Make sure the sizing is correct, even if the ring is a surprise. It is better to be safe than sorry. Always be aware of the amount of acid will be included in your body because it can affect the life of your jewelry.