AM_Arakiite Formula: Zn.71 Mn8.06 Fe1.26 Mg4.23 Al.74 As3 O34 H23 Name: Arakiite Unit cell: 14.236 8.206 24.225 90.0 93.52 90.0 , V=2824.64 Space group: C1C1 (9)

Cooper M A , Hawthorne F C , The Canadian Mineralogist , 37 (1999) p.1471-1482, The effect of differences in coordination on ordering of, polyvalent cations in close-packed structures: The crystal, structure of arakiite and comparison with hematolite