With gold prices soaring, Auric Mining has bought the 180,000tpa Burbanks gold mill near Coolgardie, in WA, for $4.4m, aiming for full control of its production cycle. With gold prices soaring, Auric Mining has bought the 180,000tpa Burbanks gold mill near Coolgardie, in WA, for $4.4m, aiming for full control of its production cycle. Business / Companies Sydney Morning Herald – Business