Potassium Feldspar Kalsi3o8 Is In Which Mineral Class

2019104feldspar feldspar chemical composition all the rockforming feldspars are aluminosilicate minerals with the general formula at4o8 in which a potassium, sodium, or calcium ca and t silicon si and aluminum al, with a sial ratio ranging from 31 to 11icrocline and orthoclase are potassium feldspars kalsi3o8, usually designated or in discussions involving their.