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: 98-rp-36
Locality: Richmond mine, Iron Mountain, California
_database_code_amcsd 0005872
14.052 6.496 11.026 90 105.61 90 P2_1/c
atom       x       y      z   occ   Uiso
Fe1        0       0      0
Fe2       .5       0     .5 .2118
Cu2       .5       0     .5 .1398
Zn2       .5       0     .5 .6484
S      .7729  -.0301  .3239       .01485
O1     .7948  -.0324  .4639       .02366
O2     .8637   .0381  .2869       .02632
O3     .6915   .1171  .2747       .02459
O4     .7445  -.2365  .2751       .02591
Wat5  -.1128   -.120  .0712       .04184
Wat6   .1006  -.0466  .1858       .02932
Wat7  -.0307   .2936  .0692       .02335
Wat8   .5205  -.0440  .3193       .02801
Wat9   .4303   .2831  .4410       .02702
Wat10  .3525 -.14229  .4417       .02599
Wat11  .3631   .0047  .1133       .03109