Sursassite
Nagashima M, Akasaka M, Minakawa T, Libowitzky E, Armbruster T
American Mineralogist 94 (2009) 1440-1449
Sursassite: hydrogen bonding, cation order, and pumpellyite intergrowth
Locality: Kamisugai, Japan
Sample Number: 3
_database_code_amcsd 0004988
8.7278 5.8065 9.8121 90 109.060 90 P2_1/m
atom      x     y      z
Mn1   .1706   .25 .31322
Mn2   .2763   .25 .67528
Al1      .5     0     .5
Al2      .5     0      0
Al3       0    .5      0
Si1   .3071   .75  .1906
Si2   .2071   .75  .8072
Si3   .1532   .75  .4952
O1    .2566 .5130  .5004
O2    .1908 .5258  .1628
O3    .3151 .5191  .8328
O4    .4142   .75  .0800
O5    .4492   .75  .3492
OH6   .0841   .25  .9283
OH7   .4373   .25  .3682
O8    .0726   .75  .8938
O9    .0886   .75  .6369
O10  -.0131   .75  .3569
OH11  .4106   .25  .0696