Epidote
Nagashima M, Akasada M
American Mineralogist 95 (2010) 1237-1246
X-ray Rietveld and 57Fe Mossbauer studies of epidote and piemontite on the join
Ca2Al2FeSi3O12(OH) - Ca2Al2MnSi3O12(OH) formed by hydrothermal synthesis
Locality: synthetic
Sample: q=1.0, run 41
_database_code_amcsd 0016949
8.8902 5.6366 10.1600 90 115.432 90 P2_1/m
atom     x    y     z occ
Ca   .7528  .75 .1498
Ca   .6092  .75 .4222
AlM1     0    0     0 .84
FeM1     0    0     0 .16
AlM2     0    0    .5
AlM3 .2959  .25 .2262 .25
FeM3 .2959  .25 .2262 .75
Si   .3380  .75 .0461
Si   .6814  .25 .2766
Si   .1885  .75  .324
O1    .235 .993  .041
O2    .305 .977  .355
O3    .798 .015  .342
O4    .052  .25  .129
O5    .036  .75  .151
O6    .062  .75  .411
O7    .516  .75  .173
O8    .524  .25  .309
O9    .646  .25  .104
OH10  .071  .25  .425