Ardea Resources has launched a $98.5 million definitive feasibility study, fully funded by a powerhouse Japanese consortium, for its giant Goongarrie Hub nickel project that sits 70km north-west of Kalgoorlie in WA's Eastern Goldfields region. The Goongarrie Hub is an integral part of the company's Kalgoorlie nickel project that embraces a collection of deposits combining to host what it says is the biggest nickel-cobalt resource in the developed world.