Bornite is a sulfide mineral, it is an important copper ore mineral and occurs widely in porphyry copper deposits along with the more common chalcopyrite.
Levien?
brown to copper-red color
The mineral is called bornite.
Bornite, also known as chalcopyrite or peacock ore, is a sulfide mineral. It got this name from its blue and purple colors when it tarnishes.
Bornite
Bornite is a sulfide mineral, it is an important copper ore mineral and occurs widely in porphyry copper deposits along with the more common chalcopyrite.
A mineral
Levien?
Bornite
It is used to extract copper.
Yes it does:)
It has been reported since 1725, but in 1845 it was named for Austrian mineralogist Ignaz von Born http://en.wikipedia.org/wiki/Bornite
brown to copper-red color
The mineral is called bornite.
Bornite, Copper Iron Sulfide
No, perhaps you are thinking of bornite http://www.webmineral.com/data/Bornite.shtml