Iran’s largest gold mine has revised up its proven reserves with authorities hoping it would lead to a major increase in output and would significantly boost jobs in northwestern Iran where it is located.

EghtesadOnline: Zarshooran Gold Mine's new development phase has been inaugurated.

EghtesadOnline: Iran Minerals Production and Supply Company, a subsidiary of state-owned Iranian Mines and Mining Industries Development and Renovation Organization, said it has signed a memorandum of understanding with Iran Mine House and a private company to develop six small-scale gold and copper mines.