Lyonsite
Hughes J M, Starkey S J, Malinconico M L, Malinconico L L
American Mineralogist 72 (1987) 1000-1005
Lyonsite, Cu3Fe4(VO4)6, a new fumarolic sublimate from Izalco
volcano, El Salvador: Descriptive mineralogy and crystal structure
_database_code_amcsd 0001127
10.296 17.207 4.910 90 90 90 Pmcn
atom      x      y      z occ B(1,1) B(2,2) B(3,3) B(1,2) B(1,3) B(2,3)
Cu1     .75  .7497  .9080 .59  .0017 .00064   .071      0      0  .0026
Cu2     .25 .82189  .2113     .00219 .00151  .0131      0      0 -.0039
Fe   .42409 .97289  .2476     .00136 .00034  .0044 .00007 -.0002 -.0002
V1      .25 .05727 -.2293      .0026 .00082  .0083      0      0  .0006
V2    .4716 .84431  .7208     .00191 .00067  .0073 .00039 -.0002 -.0001
O1    .6129  .7959  .6585      .0033  .0007   .013  .0003   .001  .0006
O2    .3859  .8739  .4245      .0026  .0009   .009 -.0005  -.002 -.0018
O3      .25  .9940   .053      .0044  .0013   .011      0      0  -.001
O4    .3849  .0358  .5747      .0051  .0010   .011 -.0009   .004 -.0017
O5    .5054  .9272  .9130      .0025  .0009   .011  .0003   .001  .0013
O6      .75  .6531   .656      .0033  .0015   .012      0      0   .001
O7    .3766  .7917 -.0738      .0034  .0010   .012  .0011   .002 -.0010