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JEWELRY - Platinum Jewelry
 
Platinum has wear and tarnish resistance characteristics and well suited for making fine jewelry. Platinum is more precious than gold.

Platinum is a pure metal, silvery-white in colour and it is lustrous, ductile, and malleable. It does not oxidize at any temperature, but it gets corroded by halogens, cyanides, sulphur and caustic alkalis. Platinum is insoluble in hydrochloric and nitric acid, but dissolves in aqua regia (a mixture of hydrochloric acid and nitric acid.) to form Chloroplatinic Acid.

 
 
It usually is mixed with other similar metals, known as the platinum group metals: iridium, palladium, ruthenium, rhodium and osmium. Different markings are used on platinum jewelry as compared with gold jewelry, based on the amount of pure platinum in the piece. Jewelry that contains at least 950 parts per thousand of pure platinum is marked or described as "Platinum" (95% platinum and 5% other metals.)
Ladies Web World-Platinum Jewelry,pure platinum,symbol of lifelong love,glittering stones,precious gems,diamonds,iridium,palladium,ruthenium,rhodium,osmium
 
 
Platinum's real, white luster match perfectly and complements diamonds and other precious gems. Its neutral colour enhances a stone's brilliance and depth.
 

Ladies Web World-Platinum Jewelry,pure platinum,symbol of lifelong love,glittering stones,precious gems,diamonds,iridium,palladium,ruthenium,rhodium,osmium
The matchless combination glittering stones fused with the timeless elegance of platinum create a rare and enduring symbol of lifelong love.

Platinum is also used for industrial purposes as it possesses high resistance to chemical attack, excellent high-temperature characteristics, and stable electrical properties.
 
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