Platinum is a chemical element with symbol Pt and atomic number 78. It is a
dense, malleable, ..... Brownrigg also made note of platinum's extremely high
melting point and refractoriness toward ...
Wedding Rings are usually made of gold or platinum. When it comes to gold vs
platinum, each has its advantages and disadvantages that should be considered.
Platinum is a pure elemental metal, which, like other elements, doesn't break
down into further components. It is element number 78 on the periodic table and
You can't have a metal with just one of the two – imagine rings made out of ...
Needless to say, this makes platinum as ideal for gold and silver for watches, ...
www.ask.com/youtube?q=What Is Platinum Made of&v=X09zSQSUXDk
Aug 29, 2010 ... The fancy process of retrieving and recycling valuable platinum from industrial
waste and then turning it into expensive rings.
Platinum jewelry should be labeled so you can tell how much platinum there is in
the piece. Any jewelry that is not labeled platinum, plat., or pt. contains less ...
Platinum is actually not made (& for that matter, neither are gold or silver). The
origin of platinum is best traced to a meteorite that must have struck Earth a few ...
Whilst it may be true that platinum is harder than gold in its purest form, 18kt white
... However, a well made ring, whether white gold or platinum should last for ...
Platinum is itself a white metal. White gold and platinum have their own
properties that make them unique. How is white gold made? White gold is an
alloy of ...
This chemical inactivity accounts for some of the uses of the platinum metals. For
example .... Artificial pacemakers are usually made out of platinum. widely used ...