High purity limestone quest
Published: Tuesday, 22 November 2011
Reconnaissance assessments are one of the first steps in identifying new commercial mining projects. Clive Mitchell outlines the British Geological Survey’s recent evaluation of high purity limestone deposits worldwide, including in the Middle East
Limestone probably has the largest number of commercial applications of all the industrial minerals. These include construction (aggregate, rail ballast and dimension stone), mineral fillers (in paper, paint, plastic, rubber and pharmaceuticals), adhesives, abrasives, fertilisers, food additives, environmental applications (acidity neutralisation, flue gas desulphurisation, soil conditioning and stabilisation), and production...