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-53 Locality: Richmond mine, Iron Mountain, California _database_code_amcsd 0005868 14.071 6.505 10.958 90 105.69 90 P2_1/c atom x y z occ Uiso Fe1 0 0 0 Fe2 .5 0 .5 .5352 Cu2 .5 0 .5 .4150 Zn2 .5 0 .5 .0498 S .7721 -.0316 .3246 .02783 O1 .7961 -.0318 .4646 .0358 O2 .8598 .0381 .2865 .0416 O3 .6895 .1103 .2745 .04051 O4 .7457 -.2406 .2755 .03913 Wat5 -.1129 -.1164 .0703 .05633 Wat6 .1017 -.0450 .1832 .04159 Wat7 -.0293 .2967 .0679 .03895 Wat8 .5194 -.0442 .3221 .03963 Wat9 .4304 .2761 .4410 .04206 Wat10 .3502 -.1515 .4409 .04228 Wat11 .3656 .0070 .1135 .04096