Manganogrunerite Reece J J, Redfern S A T, Welch M D, Henderson C M B, McCammon C A Physics and Chemistry of Minerals 29 (2002) 562-570 Temperature-dependent Fe-Mn order-disorder behaviour in amphiboles Sample: BM40798, T = 350 C Locality: Langban, Sweden _database_code_amcsd 0008726 9.66448 18.3592 5.34435 90 102.0158 90 C2/m atom x y z occ Biso MnM1 0 .0885 .5 .144 .83 FeM1 0 .0885 .5 .675 .83 MgM1 0 .0885 .5 .181 .83 MnM2 0 .1796 0 .205 .42 FeM2 0 .1796 0 .415 .42 MgM2 0 .1796 0 .380 .42 MnM3 0 0 0 .066 2.20 FeM3 0 0 0 .807 2.20 MgM3 0 0 0 .127 2.20 MnM4 0 .2532 .5 .568 3.3 CaM4 0 .2532 .5 .050 3.3 FeM4 0 .2532 .5 .382 3.3 SiT1 .2823 .0845 .2676 .953 .95 FeT1 .2823 .0845 .2676 .047 .95 SiT2 .3012 .1659 .7843 .88 H1 .2031 0 .705 10.1 O1 .1134 .0888 .2082 1.18 O2 .1246 .1736 .7115 1.18 O3 .1129 0 .7149 .77 O4 .3751 .2409 .7674 1.39 O5 .3472 .1279 .0553 1.38 O6 .3462 .1212 .5535 1.51 O7 .3352 0 .2709 1.52