How rutile may help find undiscovered gold deposits
Researchers at Curtin University found a clear chemical distinction between rutile associated with richly endowed gold ore systems and rutile from un-mineralized rocks.
From the $939bn invested in major projects between 2008 and 2017, the world’s top 40 mining companies by market cap. wrote-off $273bn or 29% of the initial capital outlay.
Company aims to be the first significant world producer outside of China of dysprosium, used by electric vehicle makers in the manufacturing of engine magnets.
Nobody who owns a copper mine wants to give it up. Even when Glencore and Anglo American Plc were crippled by debt during the 2015 commodity slump, neither was willing to entertain an offer from Rio for their holdings in the giant Collahuasi deposit in Chile.
Rio said it expected iron ore shipments for the year to be at the upper end of its range of 330 million to 340 million tonnes, thanks to productivity improvements and fewer weather-related disruptions compared to Q2 2017.