Piemontite
Bonazzi P, Menchetti S, Reinecke T
American Mineralogist 81 (1996) 735-742
Solid solution between piemontite and androsite-(La), a new mineral of the
epidote group from Andros Island, Greece
Sample: VA-1a
_database_code_amcsd 0001798
8.890 5.690 10.135 90 114.44 90 P2_1/m
atom     x     y     z occ  Uiso
Ca1  .7590   .75 .1523 .67 .0128
Mn1  .7590   .75 .1523 .33 .0128
Th2  .5942   .75 .4256 .02 .0123
Ca2  .5942   .75 .4256 .29 .0123
Sr2  .5942   .75 .4256 .19 .0123
La2  .5942   .75 .4256 .11 .0123
Ce2  .5942   .75 .4256 .23 .0123
Pr2  .5942   .75 .4256 .03 .0123
Nd2  .5942   .75 .4256 .10 .0123
Sm2  .5942   .75 .4256 .02 .0123
Gd2  .5942   .75 .4256 .01 .0123
Si1  .3440   .75 .0399     .0082
Si2  .6893   .25 .2787     .0081
Si3  .1864   .75 .3213     .0072
Mn1      0     0     0 .30 .0086
Fe1      0     0     0 .20 .0086
Al1      0     0     0 .34 .0086
Mg1      0     0     0 .16 .0086
Al2      0     0    .5     .0072
Mn3  .3020   .25 .2151 .30 .0126
Fe3  .3020   .25 .2151 .20 .0126
Cu3  .3020   .25 .2151 .13 .0126
Al3  .3020   .25 .2151 .37 .0126
H     .062   .25  .341       .05
O1   .2401 .9921 .0327     .0154
O2   .3087 .9763 .3578     .0114
O3   .7998 .0135 .3357     .0139
O4   .0558   .25 .1313     .0095
O5   .0450   .75 .1524     .0116
O6   .0740   .75 .4153     .0101
O7   .5154   .75 .1768     .0162
O8   .5410   .25 .3286     .0208
O9   .6153   .25 .1027     .0203
O10  .0865   .25 .4311     .0093