In this case, unfortunately, you do not get what you pay for. This type of jewelry is very thin coating consists only of sterling silver on top of cheap metal can usually be identified as copper. The jewelry will eventually tarnish and cause the copper to show through underneath with enough dressing. Jewelry can come in sets that include multiple pieces. Matching earrings can be worn with a matching necklace, but if your set contains more than two items, but it might be better to wear one or two at a time.When buying jewelry for someone you care about, to make sure that the type of jewelry that you have them match the type of relationship you are. This is important because, often times, the recipient will see the gift as a physical form of expressing their intentions. Jadeite stone is popular for jewelry because it is tough and durable and come in a vast array of colors, from the classic apple green to pure white, deep yellow, orange fiery, deep purple, and everything in between.Local thrift stores can be a treasure trove of antique pieces and truly unusual. Often, these organizations do not have the staff, training or time it takes to check for features and content of gold or silver. A little investment can often dollar product, not just some really unique pieces of jewelery, but also some pieces that might be, is quite valuable. The next time you look into making buying jewelry, you might want to consider for "out-of-the-box" shopping.Do not buy based on stone seen against the backdrop of dark or black. This is a ploy to make vendor appear more attractive to your eye. You get a more accurate picture if you ook at it under magnification. Protect yourself when buying diamonds by keeping written documents as proof of your purchases. This is the only way that you can prove you were certainly the 4 C when you buy a piece or stone.