A platinum marked on any piece of jewelry indicates towards the purity of metal used. It gives you a reassurance that the jewelry you have chosen is of high quality and will last a lifetime.
Platinum jewelry is marked "Plat" or "950 Plat" and is nearly pure platinum. "IridPlat" is 90 percent platinum mixed with 10 percent other metals.
platinum gold palladium and silver
Palladium. It is a metal in the same family as Platinum, and it looks a lot like Platinum, but it is a less expensive metal. If it was Platinum, it would be marked "Plat" or "PT."
The ring should be marked "pt" or "plat" and have the amount of platinum in the ring, such as "850 pt." THE MARKING IS "PLAT." WITHOUT QUOTES
6-28-11>> Platinum is at $1,674.00 per ounce, but the purity for all US platinum coins is marked as .9995 not .999
22k gold is roughly 92% pure gold and 925 is represents 92.5% purity. You will find similar comparisons with Platinum. You find a lot of platinum is marked 850 or 950 for 85% or 95% pure platinum.
bought 14k necklace hollowfilled necklace has marked 888 on clasp end what does this mean?
That's tricky; There's no one answer. Every maker has different stamps. Of course you can start out with "Platinum", there can be "Plat" or even "Plt". 950 can sometimes be in association with platinum; Though it is also, sometimes, used on high-grade silver and such. There's also numerous marks combining PT/PLAT and purity numbers.
To check if a metal item is made of platinum, you can start by looking for hallmarks or stamps on the item. Platinum jewelry is often marked with a "Pt" or "Plat" stamp. You can also conduct a magnet test, as platinum is not magnetic. Additionally, you can take the item to a professional jeweler or use a testing solution specifically designed to determine the metal content.
925 means it's silver
There is no Xbox Live Platinum. If you have a card marked with it, it is obviously a fake. If you got it off of ebay, I would sue. (JK no-one would win due to fraud) But the only paid subscription for live is Gold. Whoever tells you otherwise is wrong. WRONG WRONG WRONG!!!