AM_Microcline_6 Formula: (K.986 Na.014) (Al1.03 Si2.97) O8 Name: Microcline Unit cell: 8.3722 12.899 7.1328 90.38 116.29 87.93 , V=690.13 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 = 2.9 GPa