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 II, T = 550 C Locality: Langban, Sweden _database_code_amcsd 0008731 9.68170 18.3862 5.34561 90 101.8999 90 C2/m atom x y z occ Biso MnM1 0 .0873 .5 .195 1.57 FeM1 0 .0873 .5 .654 1.57 MgM1 0 .0873 .5 .151 1.57 MnM2 0 .1792 0 .230 .57 FeM2 0 .1792 0 .389 .57 MgM2 0 .1792 0 .381 .57 MnM3 0 0 0 .110 3.04 FeM3 0 0 0 .703 3.04 MgM3 0 0 0 .187 3.04 MnM4 0 .2568 .5 .470 4.8 CaM4 0 .2568 .5 .050 4.8 FeM4 0 .2568 .5 .480 4.8 SiT1 .2819 .0842 .2666 .953 1.26 FeT1 .2819 .0842 .2666 .047 1.26 SiT2 .2999 .1660 .7842 1.13 H1 .1960 0 .698 12.6 O1 .1126 .0880 .2083 1.52 O2 .1242 .1738 .7107 1.67 O3 .1141 0 .7123 1.60 O4 .3766 .2405 .7652 1.86 O5 .3465 .1275 .0547 1.99 O6 .3476 .1207 .5527 2.08 O7 .3355 0 .2720 1.86