Mining giants BHP Billiton and Norilsk Nickel are discussing a joint venture to develop the Honeymoon Well and the Albion Downs nickel mines in Australia, four years after a first team-up tentative collapsed. A source at Norilsk told newspaper “Australian Financial Review” that the company is again trying to work with BHP. Norilsk Nickel says the Honeymoon Well is the richest nickel deposit in Australia and the company is currently undertaking geological surveys.