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THE PROPERTIES OF PLATINUM
The Properties of Platinum
Article # : platinum114
Platinum is a heavy, relatively malleable, ductile, grey-white metal and is a member of the platinum group of metals. It is a chemical element with the symbol Pt and atomic number 78 in the periodic table. Platinum has a very high melting point, is extremely resistant to corrosion and also an excellent electrical conductor.
While incredibly stable and not reactive by itself, it is excellent in promoting various chemical reactions as a catalyst. Platinum's role as a catalyst is also the primary reason that makes it such an important industrial metal.
Platinum is very rare, more rare than gold. All the platinum mined to date can fit in a typical living room. Its rarity, wear and tarnish resistant properties makes platinum the ideal choice for crafting fine jewelry.
Platinum's many important applications and together with the fact that the metal is extremely rare makes this noble metal the priciest and most valuable of all precious metals. Many people first come into contact with platinum when buying engagement and wedding rings.
Source:ebullionguide.com