Platinum is a natural pure white precious metal that has been used for more than two thousand years. In the long history, people have made platinum into a variety of jewelry, ornaments, or use platinum in the industrial field. So everyone knows what the platinum logo is? How to identify the true and false platinum jewelry? What is the platinum logo? The English name for Platinum is Platinum, which we generally abbreviate as Pt. Therefore platinum is marked Pt or platinum. According to the relevant regulations of the country, the metal material jewelry must be engraved with the mark of the relevant material to facilitate people to identify the true and false. Platinum jewelry is labeled Pt950 or Pt900, and 950 and 900 are thousands of platinum content. What do you know about the Platinum logo? So how do you identify the true and false platinum jewelry? Now the main method of identifying true and false is mainly to look at the platinum logo, it is like an ID card imprinted on each platinum jewelry. With it, people who haven't touched platinum jewelry are also very good at distinguishing them. Of course, in addition to this, we can also look at the oxidative identification, platinum is chemically stable, will not fade or blackden. Of course, if your platinum jewelry is no longer bright, then you are telling you to clean it. Platinum has a high hardness and can be stroked with a needle tip. Platinum jewelry is basically unchanged. Canvas Backpack Leisure Travel,Backpack Outdoor Leisure,Leisure Backpack,Men Student School Bags GDMK GROUP WEIHAI SHOES CO., LTD. , https://www.gdmkgroups.com
What is the platinum logo? How to identify the true and false platinum jewelry?