AM_Vanadiocarpholite Formula: K.168 (Mn1.84 Mg.16) (V1.98 Al2.02) Si4 O20 H8 Name: Vanadiocarpholite Unit cell: 13.83 20.681 5.188 90.0 90.0 90.0 , V=1483.86 Space group: CCCA (68)

Basso R , Cabella R , Lucchetti G , Martinelli A , Palenzona A , European Journal of Mineralogy , 17 (2005) p.501-507, Vanadiocarpholite, Mn2+V3+Al(Si2O6)(OH)4, a new mineral, from the Molinello mine, northern Apennines, Italy, Note: sample VC, Locality: Molinello mine, northern Apennines, Italy