AM_Microcline_8 Formula: (K.986 Na.014) (Al1.03 Si2.97) O8 Name: Microcline Unit cell: 8.1578 12.8558 7.0406 90.49 116.616 87.86 , V=659.65 Space group: C-1 (2)

Allan D R , Angel R J , European Journal of Mineralogy , 9 (1997) p.263-275, A high-pressure structural study of microcline (KAlSi3O8) to 7 GPa, P = 6.2 GPa