Searching for Platinum Marks On Jewelry information? Follow the links below to find all the information you need and more.
https://www.liveabout.com/platinum-jewelry-information-2043747
Aug 17, 2017 · Jewelry that contains at least 950 parts per thousand of pure platinum may be marked or described as "Platinum". Jewelry that contains 850, 900 or 950 parts per thousand of pure platinum may be marked "Plat" or "Pt" if a number is used in front of the term to disclose the amount of pure platinum …
https://www.leaf.tv/articles/what-are-some-identifying-marks-on-a-platinum-ring/
According to the Federal Trade Commission, in the United States, "Platinum" (without additional qualifications) can only be used to mark and describe rings made with at least 950 parts pure platinum throughout. Such a ring may simply read "Platinum," "Plat" or "Pt," or may be marked "95% Plat," "950 Plat" or "950 Pt."
https://www.tentwothree.com/platinum_jewelry_information.asp
Platinum is in the ore family containing - iridium, palladium, osmiridium and ruthenium. Platinum, rhodium and palladium are the most frequent ores used in platinum jewelry. Platinum is one of the heaviest metals used to make estate jewelry. The metal was first discovered in 1557.
We hope that you have found all the necessary information about Platinum Marks On Jewelry using the links above.
