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Platinum - Wikipedia

en.wikipedia.org/wiki/Platinum

Platinum is a chemical element with symbol Pt and atomic number 78. It is dense, malleable, ... Consequently, platinum is often found chemically uncombined as native platinum. ..... For example, in ...

Platinum Metal: Where Is it Found in the United States? | eHow

www.ehow.com/facts_7672102_platinum-metal-found-united-states.html

Platinum is a precious metal renowned for its strength and malleability. The mineral is mostly mined in South America and Russia however some smaller mines ...

Placer Platinum Nuggets - Where You Can Find Them ...

raregoldnuggets.com/blog/?p=1705

Sep 3, 2015 ... Nearly all of the platinum found around the world is microscopic bits that ... in the United States where platinum can be found in nugget form.

Platinum - Great Mining

www.greatmining.com/platinum.html

The most significant and major deposits of platinum are based in the United states, South America, South Africa, Commonwealth of Independent States ...

Where can platinum be found? | Reference.com

www.reference.com/science/can-platinum-found-dcf4c8a4c984be

In the United States, it's found in Alaska. There are several methods for separating platinum from other metals, and no one method is standard. Platinum is used ...

Chemistry for Kids: Elements - Platinum - Ducksters

www.ducksters.com/science/chemistry/platinum.php

Platinum was first found by the peoples living in South America prior to the arrival of the Spanish. They produced a platinum and gold alloy that they used in their ...

It's Elemental - The Element Platinum

education.jlab.org/itselemental/ele078.html

Used by the pre-Columbian Indians of South America, platinum wasn't noticed by ... those found in the Ural mountains, Columbia and the western United States.

Platinum | Minerals Education Coalition

mineralseducationcoalition.org/elements/platinum/

Platinum is found in its pure native form, or in platiniridium, a natural alloy of ... and is mined in Canada, Russia, South Africa, the USA, Zimbabwe and Australia.

US Diamond Mines - Diamond Mining in the United States

geology.com/gemstones/united-states-diamond-production.shtml

Diamonds have been found at many locations in the United States - the Crater of ... At this mine, native gold, native platinum, and hundreds of gem-quality ...

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

www.encyclopedia.com/science-and-technology/chemistry/compounds-and-elements/platinum

They are found in Rows 5 and 6 of Groups 8 through 10 in the periodic table. ... Scaliger apparently saw platinum while visiting Central America in 1557.