Answers

2014-06-23T15:38:57+05:30
Copper ores consist of copper(Cu) along with some metal or nonmetal.
eg-2Cu2S·CuS·FeS(Bornite),
CuFeS2(Chalcopyrite),
Cu2S(Calcocite),
CuCO3•Cu(OH)2(malachite),
2CuCO3·Cu(OH)2(Azurite)
Cu2O(Cuprite),

etc
Hope i helped u:)
1 3 1
plzzzzzzzz mark as best
THAN X.:)...but its not enough :(!!!!!!!
u need more ores??
k wait
k!!!
2014-06-23T15:45:16+05:30
there are total  ten copper ores 
and the cuprite is the top in the copper ores which contain 88.8 percent of pure copper 
and its composition is
 2Cu2
S·CuS·FeS            hope it helps u .
1 4 1
thank u so much.!!!!!!!!:)
Paras cuprite is Cu2O.......