Web Results

Platinum - Wikipedia


Platinum is a chemical element with symbol Pt and atomic number 78. It is dense, malleable, ..... Brownrigg also made note of platinum's extremely high melting point and refractoriness toward bo...

What is platinum made of? | Reference.com


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  ...

How platinum is made? Why it is costlier than gold? - Quora


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 ...

Jewelry Metals ~ What is Platinum, White Gold, Yellow Gold, Silver ...


Discover the differences between gold, platinum, titanium and silver. ... Yellow gold is made by mixing pure gold with alloy metals such as copper and zinc.

Platinum - The chemical element, its science, properties, and uses


Jul 27, 2016 ... The only dedicated platinum mines in the United States are in south-central Montana, though some platinum is also made as a byproduct of ...

Gold vs Platinum | What's the Best Metal for Your Ring - Do Amore


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.

Why is Platinum A Good Metal for Jewelry? - Sell Gold HQ


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 facts, information, pictures | Encyclopedia.com articles ...


Artificial pacemakers are usually made out of platinum. The platinum protects the pacemaker from corroding or being destroyed by adds inside the body.

White Gold vs Platinum - What Jewellers Wont Tell You


This results in 18kt white gold being harder than platinum alloys, which are most ... However, a well made ring, whether white gold or platinum should last for ...