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MINERACAO NO BRASIL - O CICLO DO OURO Condicionantes da mineração – Até o século XVII, a economia açucareira era a atividade predominante da colônia e o interesse metropolitano estava inteiramente voltado para o seu desenvolvimentoPorém, a partir de meados do século XVII, o açúcar brasileiro sofreu a forte concorrência antilhana, claro, os holandeses, uma vez “expulsos ....