Chile's national environmental regulator (SMA) ordered the permanent closure of Lundin Mining's Alcaparrosa mine, accusing the miner of causing a large ...
Coloured stones miner Gemfields has paused the sale of emeralds from the Kagem mine in Zambia, hoping that the government will soon reverse export tariffs.
Gold miner St Barbara has unveiled its latest production costs from its troublesome Simberi mine in Papua New Guinea, with final numbers well above its ...
Gina Rinehart's Hancock Prospecting has been increasing its interest in rare earths heavyweight Lynas and now holds an 8.2% stake. More than $60 million has ...