How to choose gold-plated jewelry

How to choose gold-plated jewelry-news who don’t understand jewelry generally pay attention to the style of wearing gold-plated jewelry, but few new people will doubt the authenticity or ingredients of gold jewelry. In fact, it is a good choice. The top grade gold jewelry is skillful. The following jewelry summarizes five methods for you to teach you how to choose gold-plated jewelry: First, distinguish it from the color of gold-plated jewelry. As the saying goes, gold-plating is 'seven greens and eight yellows.' , Nine purple, ten red'. Experts believe that 70% of the gold-containing jewelry is yellow with cyan, 80% of the gold is yellow, 90% of the gold is yellow and purple, and 10% of the gold is red. Pure gold is relatively soft and is generally not used to make inlaid necklaces. Therefore, all inlaid gold ornaments claim to be 24K, and there are generally frauds in them. Second, the surface should be smooth, without obvious processing marks, no burrs at the sharp corners, and no scratches or scratches. The appearance shall not have defects such as pores and inclusions. Pouring jewelry has no cracks and obvious defects; this is mainly to prevent the purchase of secondary processed necklaces. Third, you can also judge by listening to the sound of gold-plated jewelry. The gold-plated necklaces of ladies with high fineness will have some dull patters when thrown on the concrete floor. They are sound, without rhyme, and weak. They are commonly known as 'death.' On the contrary, low-quality gold ornaments have rhyme and long sound when thrown on the concrete floor, with a slight rebound. Fourth, the degree of gold content can be distinguished from the degree of gold plating. The specific gravity of gold plating is 19.3 g/cm3, and the relationship between color and specific gravity is greater. When the specific gravity is close to 19.3, the higher the content of pure gold. When the specific gravity is 18.5, it contains 95% gold, and when it is 17.8, it contains 90% gold, and so on. As long as the specific gravity is measured, the fineness of the jewelry can be known. Fifth, most of the gold-plated jewelry sold on the market is equipped with the inspection mark of the quality inspection agency. The label clearly indicates the gold content and weight of the jewelry, so you must carefully look at it when choosing, and don't be careless. The above is the gold-plated jewelry information summarized by the jewelry for you. The information comes from the Internet. If there is anything wrong, please forgive me. If you need knowledge and understanding of gold-plated jewelry processing, please close the jewelry, we are waiting for your inquiry!