AM_Polylithionite_9 Formula: Si3.176 Al1.838 Li.853 Fe.868 Mg.051 Mn.058 Na.014 K.958 O10.378 F1.622 H.248 Name: Polylithionite Unit cell: 5.283 9.118 10.092 90.0 100.78 90.0 , V=477.56 Space group: C121 (5)

Brigatti M F , Lugli C , Poppi L , Foord E E , Kile D E , American Mineralogist , 85 (2000) p.1275-1286, Crystal chemical variations in Li- and Fe-rich micas from, Pikes Peak batholith (central Colorado), sample: 140(1)