The most often mined ore of copper is the mineral chalcopyrite.
Strip-mining is the most common method for removing copper ore from the ground. See related questions and links to learn more about strip mining.
Copper ore petroleum and diamonds are all nonrenewable resources.
Native Copper was the only source of Copper until the turn of the century. Since then extracting methods were improved, and a more popular mineral the Copper Ore was found. Now the Copper Ore is the second most used mineral in the world. Native Copper is now used mostly for decorations but can be sold for a good price.
Low-grade copper ore contains a small amount of copper (1% or lower) and a big amount of waste rock. The problem with low-grade copper is that it breaks down and melts more easily than copper ore.
copper comes from beneath the earth
Chalcopyrite
The most common ore of copper is Copper pyrite CuFeS2 but other ores are also exist.
Copper
It depends upon nature of ore the most common ore of copper is Copper pyrite CuFeS2. the extraction of copper from this ore involves the following steps, 1-crushing, 2-grinding, 3-concentration of ore, 4-roastiong, 5-smelting, 6- preparation of blister copper and 7- electrorefining of blister copper.
I know the following ores of copper Chalcopyrite, Copper Glance, Chlcocite, Malachite, Cuprite
Most copper ore occurs as copper in combination with oxygen, yes.
Strip-mining is the most common method for removing copper ore from the ground. See related questions and links to learn more about strip mining.
a copper ore
Copper ore is called CHALCOPYRITE.
To separate copper from its ore, the process is called smelting. The copper and ore are heated and the copper turns to liquid which is then poured from the smelter.
The mineral malachite is an ore of copper.
A refinery separates copper from its ore.