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Copper

en.wikipedia.org/wiki/Copper

Copper is a chemical element with symbol Cu (from Latin: cuprum) and atomic number 29. ... Copper is found as a pure metal in nature, and this was the first source of the metal to be used by humans,...

Copper & Kids - Where Does Copper Come From?

www.copper.org/education/Kids/copperandkids_wheredoescopper.html

Copper is found in many parts of the world. It usually comes from copper ore, but small amounts are occasionally found ("native copper") in distorted cubic crystal ...

Copper - ScienceViews.com

scienceviews.com/geology/copper.html

Although native copper is somewhat rare, large amounts are found by the Great ... The amount of copper believed to be accessible for mining on the Earth's land  ...

Extracting copper. Where does copper come from? - School Science

resources.schoolscience.co.uk/CDA/11-14/chemistry/copch32pg1.html

Copper is an unreactive metal - it reacts only slowly with the atmosphere. This means that huge lumps of copper metal are found buried in the ground as nuggets ...

Copper deposits - and why they are getting hard to find.

www.rockcollector.co.uk/editorial0412.htm

There's a lot of copper still in the earth. ... finding such large deposits of copper is not an easy task, and all the really easy deposits have already been found.

Copper | Minerals Education Coalition

mineralseducationcoalition.org/elements/copper/

... origins of its name unknown. Copper is one of the first metals to be used, largely because it occurs in metallic form at the surface. ... Year Discovered. Antiquity ...

The 10 biggest copper mines in the world - Mining Technology

www.mining-technology.com/features/feature-the-10-biggest-copper-mines-in-the-world/

Nov 5, 2013 ... Chile, the world's largest copper producing country, hosts six of the 10 ... The copper deposit was discovered in 1920 and mining operations ...

The Mineral Copper - DesertUSA

www.desertusa.com/rocks-minerals/copper.html

Copper found in the free metallic state in nature is called "native copper." It is found throughout the world as a primary mineral in basaltic lavas. The greatest ...

How Copper Desposits are Formed - Minerals Downunder ...

www.australianminesatlas.gov.au/education/down_under/copper/formed.html

Because copper reacts readily with other substances, it can be formed in a variety of ways in the Earth's crust. It is often found in deposits with other metals such ...

5 Largest Copper Mines in the World - Investing News Network

investingnews.com/daily/resource-investing/base-metals-investing/copper-investing/3-largest-copper-mines-in-the-world/

Apr 21, 2016 ... Chile is the top copper-producing country in the world by a long shot, so it's no surprise that most of the world's largest copper mines are also ...

More Info

Where is copper found on Earth? | Reference.com

www.reference.com

Copper, the oldest metal known to human beings, is found in ore deposits throughout the world, with the largest production occurring in Chile and the United ...

Facts About Copper - Live Science

www.livescience.com

Oct 6, 2014 ... Properties, sources and uses of the element copper. ... About two-thirds of the copper on Earth is found in igneous (volcanic) rocks. About a ...

Chemistry for Kids: Elements - Copper - Ducksters

www.ducksters.com

Where is copper found on Earth? Copper is found in the Earth's crust. Because copper is slow to react, it is often found in its pure form. This was how many ...