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Is platinum Real or fake?
If your piece is marked with the word “platinum,” it is at least 95% pure. More commonly, you will see a number like 850 or 85 followed by “pt” or “plat.” This indicates that 85/100 parts are platinum, meaning the piece is 85% pure. Any metal that is less than 50% platinum will not be marked.
What is the best quality platinum?
PL950/Cobalt is widely considered to be the highest quality of platinum alloy used in wedding bands. This type of mixture is strong and durable, it can be worked into a number of shapes and designs, and it has an extremely bright look to it; almost as if the ring has been lit up from the inside.
Is it worth buying platinum?
If you are planning to buy platinum jewelry as an investment, think again. The consumption of platinum, though on the rise, still isn’t as popular as gold and diamonds in the country. If people want to pick up gold as an investment, they can choose between jewelry, bars, biscuits or coins.
Is white gold cheaper than platinum?
Platinum is more expensive than white gold. To give this alloy its white color and make it harder, it has made by mixing yellow gold and other metals. The Rhodium plating has used to cover most white gold, giving the typically yellowish metal its pure white appearance.
Does platinum stay shiny?
The easiest and most foolproof way is to take the ring to a professional and have them polish or buff it up for you. This will remove the dents by redistributing the platinum and make the surface smooth and lustrous again. Once restored, the platinum can remain shiny for up to a year depending on how its worn.
How many platinum parts are in a PT950 alloy?
A Pt950 alloy for example will actually be made of 952 parts of platinum. The Platinum/Copper alloy used in Germany is even better as it has 960 parts per 1000 of platinum. Jewelry made of 952 alloys will have no problem passing assay.
What does 850 on a jewelry mean, platinum or gold?
That translates to 80%, or 800-thousandths gold or silver content, respectively. The balance is usually copper, added to increase the strength and wear resistance of the alloy. With gold jewelry, sometimes the alloying elements include silver, as well as copper, nickel, palladium, etc.
What does PT mean on a platinum stamp?
The stamp PT is an abbreviation for platinum, and PT950 refers to the number of parts per thousand that are pure platinum. Platinum alloys are about 90 percent to 95 percent pure; therefore, a higher percentage of an item’s weight is made up of the metal.
Which is the best platinum alloy for PT / LR?
The ideal composition for a Pt/lr system has been the 900/100 alloy. It was called Irido-platinum in the 20s and is to this day a very important alloy. has been the “work-horse” of alloys in the U.S.