Zenzenite Holtstam D, Linqvist B, Johnsson M, Norrestam R The Canadian Mineralogist 29 (1991) 347-354 Zenzenite: Pb3(Fe,Mn)4Mn3O15, a new mineral species from Langban, Filipstad, Sweden, and its crystal structure Locality: Langban, Filipstad, Sweden _database_code_amcsd 0005262 10.008 10.008 13.672 90 90 120 P6_3/mcm atom x y z occ Uiso Pb1 .6136 .6136 3/4 .0154 Pb2 .2678 .2678 3/4 .0123 Mn1 .8318 .1683 1/2 .91 .0088 Fe1 .8318 .1683 1/2 .09 .0088 Fe2 1/3 2/3 .1462 .0061 Mn3 1/2 1/2 1/2 .91 .0084 Fe3 1/2 1/2 1/2 .09 .0084 Mn4 0 0 0 .91 .0106 Fe4 0 0 0 .09 .0106 O1 .4882 .3271 .0802 .0125 O2 .5254 .1727 1/4 .0086 O3 .1645 .1645 .0730 .0122 O4 .6709 .6709 .0734 .0102