Melanterite
Peterson R C
The Canadian Mineralogist 41 (2003) 937-949
The relatinship between Cu content and distortion in the atomic structure
of melanterite from the Richmond mine, Iron Mountain, California
Sample: mati-6
Locality: Richmond mine, Iron Mountain, California
_database_code_amcsd 0005874
14.073 6.510 10.954 90 105.62 90 P2_1/c
atom       x       y      z   occ   Uiso
Fe1        0       0      0 .9654
Zn1        0       0      0 .0346
Cu2       .5       0     .5 .2030
Zn2       .5       0     .5 .7970
S      .7729  -.0298  .3239       .02769
O1     .7965  -.0299  .4645       .03726
O2     .8607   .0403  .2866       .04288
O3     .6895   .1125  .2730       .04211
O4     .7463  -.2388  .2749       .04054
Wat5  -.1118  -.1181  .0696       .05959
Wat6   .1006  -.0439  .1830       .04378
Wat7  -.0294   .2956  .0685       .04009
Wat8   .5192  -.0464  .3213        .0407
Wat9   .4316   .2788  .4415       .04181
Wat10  .3533  -.1453  .4411       .04206
Wat11  .3645   .0057  .1156       .04212