Platinum Platinum (Pt) is a naturally occurring white precious metal. Platinum shined brightly in the history of human civilization as early as 700 BC, and it has been considered one of the most expensive metals in the 2000-year history of human use of platinum. In addition, only jewelry with a platinum content of 850 ‰ or more can carry the platinum's proprietary mark - platinum (platinum, platinum) or Pt. LOVEHERPT990 Platinum Clover Stud Earrings K Platinum Strictly speaking, "K Platinum" is a wrong statement. Because the appearance is like platinum, it is only in the market that the merchants say "white k gold" as "k platinum", which should actually be called white gold. (Take 18K white gold as an example: it is made up of 75% gold and 25% other metals, showing a white surface. 18K white K gold proprietary logo----Au750/G750/18K/gold 750.) LOVEHER white 18k gold group inlaid carat effect diamond stud earrings custom The difference between platinum and white gold Platinum is a natural pure white metal. White gold is an alloy of gold with metals such as palladium, nickel, silver and zinc. It is also known as K white gold. Platinum is rare, and its annual output is much less than gold, which is more precious. Platinum has a high density, and a piece of platinum jewelry weighs 20% more than a piece of white gold-like jewelry. The most straightforward method: look for the platinum-specific logo in the jewelry – Pt or platinum. It's like a platinum ID card, and only the jewelry with the platinum logo is the real platinum jewelry. According to the latest national regulations, the back of each piece of platinum jewelry must be engraved with a platinum-only mark, and the mark of platinum purity (ie platinum content), such as "Pt900" or "platinum 900" (for platinum content), is indicated after the mark. For 900 ‰), “foot platinum†means platinum content ≥ 990 ‰. Rayon Yarn Dyed Fabric,Yarn Dyed Brushed Fabrics,Yarn Dyed Blouses Fabric,Rayon Yarn Dyed Twill Fabric Shaoxing Shenwang Trading Co., Ltd , https://www.swcientex.com
