Final answer:
The formulas for copper minerals include CuFeS₂ for chalcopyrite, Cu₅FeS₄ for bornite, CuS for covellite, Cu₂S for chalcocite, CuO for tenorite, and Cu₂(OH)₂CO₃ for malachite, used in the extraction of copper metal.
Step-by-step explanation:
The question pertains to the formulas of specific copper minerals. The formula for chalcopyrite is CuFeS₂, for bornite it is Cu₅FeS₄, for covellite it is CuS, for chalcocite it is Cu₂S, for tenorite it is CuO, and for malachite it is Cu₂(OH)₂CO₃. These copper minerals represent various copper sulfides, oxides, and hydroxycarbonates that are crucial for the isolation and extraction of copper metal. The process typically involves roasting to remove sulfur, and using chemical reactions to extract and purify the metal.