AM_Hollandite_10
Formula:
Ba.75 K.19 (Mn3.92 Fe.08) O8
Name:
Hollandite
Unit cell:
10.006 2.866 9.746 90.0 91.17 90.0 , V=279.43
Space group:
I12/M1 (12)
Miura H , Mineralogical Journal , 13 (1986) p.119-129, The crystal structure of hollandite, Locality: Gowari Wadhona, India