AM_Blatterite Formula: Sb3 Mn41.28 Al.28 Mg10.44 B16 O80 Name: Blatterite Unit cell: 37.654 12.615 6.2472 90.0 90.0 90.0 , V=2967.45 Space group: PNNM (58)

Cooper M A , Hawthorne F C , The Canadian Mineralogist , 36 (1998) p.1171-1193, The crystal structure of blatterite, Sb3(Mn,Fe)9(Mn,Mg)35(BO3)16O32,, and structural hierarchy in Mn-bearing zigzag borates