AM_Fluorophlogopite-1M
Formula:
(K.97 Na.03) (Mg2.14 Fe.34 Li.52) (Si3.4 Al.6) O10.8 F1.2 H.8
Name:
Fluorophlogopite-1M
Unit cell:
5.305 9.199 10.232 90.0 100.03 90.0 , V=491.70
Space group:
C12/M1 (12)
Ferraris G , Gula A , Ivaldi G , Nespolo M , Sokolova E , Uvarova Y , Khomyakov A P , European Journal of Mineralogy , 13 (2001) p.1013-1023, First structure determination of an MDO-2O mica polytype associated with a 1M polytype