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: 91rs209c
Locality: Richmond mine, Iron Mountain, California
_database_code_amcsd 0005876
14.066 6.506 10.938 90 105.58 90 P2_1/c
atom       x       y      z   occ   Uiso
Fe1        0       0      0 .6884
Zn1        0       0      0 .3116
Cu2       .5       0     .5 .0794
Zn2       .5       0     .5 .9206
S      .7727  -.0284  .3236       .02792
O1     .7956  -.0280  .4650       .03756
O2     .8605   .0418  .2855       .04304
O3     .6900   .1121  .2720       .04204
O4     .7464  -.2386  .2748       .04068
Wat5  -.1112  -.1186  .0701       .06404
Wat6   .0996  -.0423  .1803        .0443
Wat7  -.0297   .2933  .0676        .0406
Wat8   .5199  -.0465  .3210       .04003
Wat9   .4319   .2819  .4416       .04287
Wat10  .3546  -.1425  .4413       .04141
Wat11  .3641   .0052  .1163       .04235