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Native metal

en.wikipedia.org/wiki/Native_metal

A native metal is any metal that is found in its metallic form, either pure or as an alloy, in nature. .... Native copper is still a fair percentage of the copper minerals found on earth, and report...

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 ...

Where is copper found on Earth? | Reference.com

www.reference.com/science/copper-found-earth-28834aba02650ec6

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 ...

Copper | Minerals Education Coalition

www.mineralseducationcoalition.org/minerals/copper

Copper is found in many minerals which occur in deposits large enough to mine. ... The amount of copper believed to be accessible for mining on the Earth's ...

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 ...

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 ... The open-pit mine was estimated to contain 26.874Mt of copper reserve as of December 2012. A total 200,000t of copper was mined from the ...

Chemistry for Kids: Elements - Copper - Ducksters

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

This is what makes the Statue of Liberty green. Where is copper found on Earth? Copper is found in the Earth's crust. Because copper is slow to react, it is often ...

Facts About Copper - Live Science

www.livescience.com/29377-copper.html

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 ...

Where are copper ores found on the Earth? - Quora

www.quora.com/Where-are-copper-ores-found-on-the-Earth

Jan 23, 2016 ... This is copper ore. A picture is worth a lot of words in this answer. (1). (1) Those ... (1) (1) Those Seafaring Copper-Mining Ancient Giants!

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, ... The record amount of material mined was more than countered by a 25 ...

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Copper - ScienceViews.com

scienceviews.com

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

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 ...

Extracting copper. Extracting copper. - School Science

resources.schoolscience.co.uk

Part of an interactive on-line booklet about extracting and recycling copper explaining how copper is ... Metals are found as ores buried in the Earth's crust.