Searching for Platinum Jewelry Metal Content information? Follow the links below to find all the information you need and more.
https://www.consumer.ftc.gov/articles/0294-platinum-jewelry
Platinum jewelry with 15% to 50% base metals also may be labeled "platinum.” These platinum/base metal alloys contain from 50 to 85% pure platinum, but the total of pure platinum and other platinum group metals is less than 95%.
https://www.liveabout.com/platinum-jewelry-information-2043747
Aug 17, 2017 · Platinum content is usually expressed as the amount of pure platinum the jewelry contains in parts per thousand. Think about it like this: you mix up a huge bucket of fruit tea that contains 1,000 ounces--900 hundred of the ounces are plain tea and 100 are fruit juice. That makes the tea 900 parts per thousand of your mix.
https://www.gemsociety.org/article/jewelry-metals-overview/
Rhodium frequently sees use as a non-tarnishing plating for white gold, silver, and other platinum group jewelry metals. Palladium and iridium are commonly alloyed with other metals or used alone to make jewelry pieces. The most common platinum alloys include 90% platinum and 10% iridium, or 95% platinum and 5% ruthenium.
https://www.jewelryshoppingguide.com/what-is-platinum/
Platinum used in jewelry, like this ring, is generally of higher purity than gold. Some common platinum hallmarks are: 950 Plat or 950 Pt. - The metal is at least 95% pure platinum and 5% alloy metals; 900 – 90% platinum purity and 10% alloy metals; 850 Plat or 850 Pt. – Platinum purity is 85% with the other 15% being other metals
https://platinumjewelry.com/why-platinum/
All About Platinum. Whether you’re walking down memory lane, the red carpet or the aisle, platinum is the premier precious metal for jewelry of any occasion.
https://platinumjewelry.com/why-platinum/pure/
Look inside a piece of platinum jewelry and you’ll see its purity stamp. The Federal Trade Commission demands specific marks for the content of any precious metal alloy. To protect American consumers, a high-content platinum alloy will be marked 950Pt, 950, plat or platinum, meaning that it’s at least 95% pure, elemental platinum.
https://www.leaf.tv/articles/what-are-some-identifying-marks-on-a-platinum-ring/
In most countries where platinum jewelry is manufactured, the pure platinum content is at least 85 percent, according to Platinum Today. Makers commonly alloy platinum with the PGM metals—palladium, ruthenium and iridium. Copper and cobalt are also commonly alloyed with platinum for polishing ability and color.
https://www.zales.com/education/jewelry-101/metals
· Platinum Jewelry. Rare and precious, platinum is a bright white metal thirty times rarer than gold. It is extremely durable, doesn't tarnish, and is hypoallergenic. It's shiny, beautiful, and will last for generations — an excellent choice for jewelry.. Because it's so strong and hard, intricate engravings can look sharper and more precise in platinum, and the white look of the metal makes ...
https://www.riogrande.com/category/metals/platinum
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