Ruizite
Hawthorne F C
Tschermaks Mineralogische und Petrographische Mitteilungen 33 (1984) 135-146
The crystal structure of ruizite, a sorosilicate with an (Si4PHI13) cluster
Locality: Wessels mine, Kalahari manganese fields, South Africa
_database_code_amcsd 0019985
11.974 6.175 9.052 90 91.34 90 A2
atom      x      y      z Biso
Ca    .2600 -.0031  .7052  .80
Mn   -.0010    .25  .2489  .42
Si1   .1511  .0002  .0357  .40
Si2   .3953  .0155  .1043  .58
O1    .0925 -.0023  .8735  .68
O2    .2861  .0013 -.0075  .69
O3    .1224  .2191  .1296  .66
O4    .8657  .7857  .8652  .57
O5       .5  .0560      0 1.53
O6    .3859  .2065  .2232  .86
O7    .5946  .7744  .8185 1.18
O8    .0459  .0044  .3681  .60
O9    .2785 -.0132  .4435 1.51
H7      .51    .73    .22  1.0
H9A     .34    .03    .40  1.0
H9B     .23    .05    .39  1.0