New pastures for magnesia By Published: Monday, 01 December 2003 Print | Email | Comment | Share Propeller.com Slashdot.org Digg.com Del.icio.us Stumbleupon.com Reddit.com Newsvine.com Tweet With the refractories market for dead burned magnesia becoming such a tight and competitive arena, magnesite producers are exploring the potential for caustic magnesia grades