bornite

As nouns the difference between digenite and bornite

is that digenite is (mineral) a black to dark blue opaque copper sulfide mineral with chemical formula cu₉s₅ while bornite is .

In mineral terms the difference between bornite and chalcopyrite

is that bornite is a reddish mineral that tarnishes on exposure to air; it is a mixed sulfide of iron and copper with the chemical formula Cu₅FeS and is an important ore of copper while chalcopyrite is a yellow mineral that is a mixed sulfide of copper and iron, with the chemical formula CuFeS₂.

As nouns the difference between kornite and bornite

is that kornite is (mineralogy) a monoclinic-prismatic mineral containing aluminum, calcium, hydrogen, iron, oxygen, silicon, and sodium while bornite is .