Azul mine

{{Infobox mine

| name = Azul mine

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| state/province = Pará

| country = Brazil

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| products = Manganese

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| opening year =1903

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The Azul mine is a mine in the north of Brazil in Pará. Azul represents one of the largest manganese reserves in Brazil, having estimated reserves of 64.2 million tonnes of manganese ore grading 28% manganese metal.{{cite book|title=Manganese Reserves and Resources of the World|publisher=National Academies|location=Washington DC|year=1981|pages=[https://archive.org/details/bub_gb_3CIrAAAAYAAJ/page/n330 334]|url=https://archive.org/details/bub_gb_3CIrAAAAYAAJ|quote=mining in MOROCCO reserves.}}