beneficiation plant for feldspar
Apr 08, 2013 Feldspar and pegmatite, suitable for ceramic industry, should contain less than and 8 per cent of K2O + Na20 (in feldspar and pegmatite respecdvely); less than 12 Beneficiation: The common impurities are clay, slime, iron stains and iron silicate Feldspar is one of the dominant ingredients in acid igneous rocks, #187;More detailed