Graulichite-(La)
Biagioni C, Ciriotti M E, Favreau G, Mauro D, Zaccarini F
European Journal of Mineralogy 34 (2022) 365-374
Graulichite-(La), LaFe3+3(AsO4)2(OH)6, a new addition to the alunite supergroup
from the Patte d'Oie mine, Bou Skour mining district, Morocco
Locality: Patte d'Oie mine, Bou Skour, Morocco
_database_code_amcsd 0021068
7.252 7.252 16.77 90 90 120 R-3m
atom    x     y     z occ Uiso
LaA     0     0     0 .43 .030
CeA     0     0     0 .25 .030
CaA     0     0     0 .11 .030
SrA     0     0     0 .10 .030
PbA     0     0     0 .06 .030
KA      0     0     0 .05 .030
FeB    .5    .5    .5 .79 .015
AlB    .5    .5    .5 .15 .015
CuB    .5    .5    .5 .06 .015
AsX     0     0 .3163 .43 .020
PX      0     0 .3163 .24 .020
SX      0     0 .3163 .33 .020
O1      0     0  .415     .025
O2   .219 -.219 -.052     .025
OH   .120 -.120  .132     .025