Glauchau is a town in Saxony , Germany . It is located near the river Mulde , 7 miles north of Zwickau and 17 miles west of Chemnitz by rail . Glauchau is a town in Germany , in Saxony , on the right bank of the Mulde , 7 miles north of Zwickau and 17 miles west of Chemnitz by rail .