AM_Ansermetite Formula: Mn V1.95 O10 H8 Name: Ansermetite Unit cell: 13.171 10.128 6.983 90.0 111.572 90.0 , V=866.26 Space group: C12/C1 (15)

Brugger J , Berlepsch P , Meisser N , Armbruster T , The Canadian Mineralogist , 41 (2003) p.1423-1431, Ansermetite, MnV2O6.4H2O, a new mineral species with V5+ in five-fold coordination, from Val Ferrera, Eastern Swiss Alps, Locality: Val Ferrera, Eastern Swiss Alps