AM_Fluoro-oxy-ferri-magnesiokatophorite
Formula: O22.6 F1.4 (Si7.584 Al.416) Mg3.24 Fe1.22 Ti.05 Mn.43 Li.06 Na2.104 Ca.25 K.148
Name: Fluoro-oxy-ferri-magnesiokatophorite
Unit cell: 9.795 17.993 5.28 90.0 104.53 90.0 , V=900.79
Space group: C12/M1 (12)

Hawthorne F C , Ungaretti L , Oberti R , Bottazzi P , Czamanske G K , American Mineralogist , 78 (1993) p.733-745, Li: an important component in igneous alkali amphiboles, Locality: Questa caldera, New Mexico, Sample: A(1), magnesio-ferri-fluor-oxy-katophorite