Shopping for your jewelry is all about a matter of knowledge and taste. If you know what you are looking at, you will be more capable of making a confident decision on what you want to purchase. This article will give you helpful advice on all the different types of jewelry, and what you should know about each one. When looking to invest in fine jewelry, understand the different price ranges different metals and gemstones fall into. For example, understanding that opal is very expensive, you can already figure out if you see someone selling it for under twenty dollars, it is a fake. Knowing that sterling silver is a lot cheaper than white gold, but quite similar in appearance, can help narrow down your price when looking to invest in a nice pair of earrings. When shopping for jewelry, you may need to check what kind of metal you're buying. Everyone's heard of a cheap necklace turning skin green, but you may also have a bad reaction to certain metals in earrings. For earrings, l