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- History of Platinum
Although
platinum may seem new, it is also legendary. The ancient Egyptians and South American Incas prized it. France's Louis XVI proclaimed it the only metal fit for royalty...
- What is Platinum?
Beneath its subtle beauty and understated elegance lie the properties which make platinum truly unique...
- How to Buy and Care For Platinum Jewelry
Platinum jewelry made in America contains either 90% or 95% pure platinum. Platinum jewelry marked "IRIDPLAT" contains 90% platinum and 10%
iridium. When marked "PLAT" an item is at least 95% platinum, with 5% ruthenium...
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