What kind of gold is Myanmar old platinum?

Myanmar old platinum is platinum, which is an alloy of gold and at least one white metal. One. According to relevant information, white metals such as nickel or palladium have been added to Myanmar platinum. The gold content of 18K platinum is 75%, and that of 14K gold is 58.3%. Jewelry and decorations made of this alloy are light yellow. It is difficult to get pure white. In order to improve the whiteness of platinum, the surface of platinum jewelry is plated with rhodium to improve the luster of jewelry. According to the wear degree of jewelry, with the passage of time, the rhodium-plated layer on the surface will peel off due to wear, thus revealing the metal primary color of jewelry. At this point, the jewelry needs to be re-rhodium plated to restore its original whiteness.