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Platinum

en.wikipedia.org/wiki/Platinum

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 ...

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

gilletts.com.au/jewellery-metal-information-i-39.html

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

www.explainthatstuff.com/platinum.html

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 ...

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

www.quora.com/How-platinum-is-made-Why-it-is-costlier-than-gold

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 ...

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.

White Gold vs Platinum - What Jewellers Wont Tell You

www.jogiadiamonds.com.au/blog/white-gold-vs-platinum-what-jewellers-wont-tell-you/

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 vs. White Gold, What is Platinum? Platinum Price/Value

jewelryinfoplace.com/platinum/

Temperamental during the melting process, jewelry is rarely made entirely of rhodium, making them extremely valuable when discovered. Platinum is the ...

Platinum, Chemical Element - reaction, water, uses, elements ...

www.chemistryexplained.com/elements/L-P/Platinum.html

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 ...

The Difference Between White Gold and Platinum : Arden Jewelers

www.mygemologist.com/learn/jewelry-metals/white-gold-and-platinum-differences/

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 ...

Platinum Jewelry | Consumer Information - Federal Trade Commission

www.consumer.ftc.gov/articles/0294-platinum-jewelry

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 ...

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

www.doamore.com

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.

What is platinum made of? | Reference.com

www.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  ...

platinum Facts, information, pictures | Encyclopedia.com articles ...

www.encyclopedia.com

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