
difference quartz feldspar crusherer in saudi arabia
Aug 21 2017 · The source of the feldspar is found in the LatePrecambrian granitoid rocks of Al Madinah area which covers about 2000 km 2 within a 44000 km 2 area of the western part of Saudi Arabia Petrographical and geochemical study shows that the granitic rocks have a considerable compositional range from quartz monzonite quartz syenite syenite alkali granite to alkali feldspar