copper minerals extraiacutedo

native copper - wikipedia

native copper is an uncombined form of copper which occurs as a natural mineral copper is one of the few metallic elements to occur in native form although it

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category copper minerals - wikipedia

pages in category copper minerals the following pages are in this category out of total this list may not reflect recent changes learn more

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copper - wikipedia

copper is a chemical element with symbol cu from latin cuprum and atomic number 29 copper is essential to all living organisms as a trace dietary mineral because it is a key constituent of the respiratory enzyme complex cytochrome c

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