Specifications:POTASH FELDSPAR/ ALBITEPOTASH FELDSPARK2O
11.5%minFe2O3 0.15%maxALBITENa2O 9.5%minFe2O3 0.15%maxWe can also
supply nonmetal minerals such as bentonite, calcite, vermiculite,
pumice,dolomite, argil, maifanshi, peatmoss, zeolite, silica stone
etc.