Citation: Toraya, H.; Marumo, F.; Hirao, M. (1983). Synthesis and the crystal structure of a manganoan fluoromica, K (Mg2.44 Mn.24) (Si3.82 Mn.18) O10 F2. Mineralogical Journal (Japan), 11, pp. 240-247.
Formula: F2 K Mg2.44 Mn0.42 O10 Si3.82
Chemical name:K (Mg2.44 Mn.24) (Si3.82 Mn.18) O10 F2