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 = 100 C Locality: Langban, Sweden _database_code_amcsd 0008723 9.63541 18.3403 5.34220 90 102.1312 90 C2/m atom x y z occ Biso MnM1 0 .0884 .5 .157 .30 FeM1 0 .0884 .5 .687 .30 MgM1 0 .0884 .5 .156 .30 MnM2 0 .1791 0 .180 .34 FeM2 0 .1791 0 .458 .34 MgM2 0 .1791 0 .362 .34 MnM3 0 0 0 .057 1.36 FeM3 0 0 0 .728 1.36 MgM3 0 0 0 .215 1.36 MnM4 0 .2500 .5 .584 2.6 CaM4 0 .2500 .5 .050 2.6 FeM4 0 .2500 .5 .366 2.6 SiT1 .2809 .0846 .2685 .953 .71 FeT1 .2809 .0846 .2685 .047 .71 SiT2 .3026 .1665 .7851 .53 H1 .2141 0 .728 7.2 O1 .1129 .0890 .2057 .76 O2 .1228 .1733 .7134 .61 O3 .1117 0 .7145 .25 O4 .3730 .2419 .7670 .90 O5 .3490 .12877 .0575 .91 O6 .3451 .1211 .5527 .94 O7 .3362 0 .2720 1.10