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. If you buy a pair of earrings you want a loved one, make sure that they have pierced ears first.Seller will be much more able to explain the differences in the stone you are interested in, if you have a clear understanding of the terms. If you are lucky enough to have a beautiful piece of jewelry emerald, then you need to be careful in how you clean up, as it requires special care. You can soak it in cold water and then brushed her short. Do not use hot water, steam or extreme heat, and cleaning with harsh solutions should be avoided.One of the most important things you can do when shopping for jewelry is to shop around. Salesman will seek your commitment to buy before you leave the store. Be sure and to be firm and tell them that you will return if you do not find a better offer. Learning about jewelry is an important part of ownership, thus prided you are looking for information to improve yourself. It will allow you to have beautiful pieces, which will stand the test of time, allowing you to decorate yourself with only the best.There's nothing worse than buying a nice piece of jewelry that does not fit the recipient. Do your research before making your purchase. Great place to buy almost any kind of jewelery in the world at Ebay. Ebay is a very large market that serves as a gateway to the world. You can buy affordable vintage, fashion and fine jewelry. Ebay can help you get the best deals and even buying jewelry that has been lacking since consideration or further manufacturing.