Mining

Is potash the next big mining commodity in Australia ? Potash is a group of potassium minerals (oxides, chlorides, sulphates, nitrates and carbonates) used for fertilizer production with the most commonly extracted being potassium chloride salts deposited as sedimentary salt beds formed by the evaporation of ancient seas. BHP Billiton Ltd., the world’s largest mining … [Read more...] about Potash Mining and Australia