Piemontite-(Pb)
Chukanov N V, Varlamov D A, Nestola F, Belakovskiy D I, Goettlicher J,
Britvin S N, Lanza A, Jancev S
Neues Jahrbuch fur Mineralogie, Abhandlungen 189 (2012) 275-286
Piemontite-(Pb), CaPbAl2Mn3+[Si2O7][SiO4]O(OH), a new mineral species
of the epidote supergroup
Locality: "Mixed Series" formation, Jacupica Mtns, Macedonia
_database_code_amcsd 0020679
8.936 5.697 10.26 90 114.12 90 P2_1/m
atom      x     y      z  occ  Uiso
Ca    .7640   .75  .1548      .0176
Pb1  .58753   .75 .40974  .73 .0185
Ca1  .58753   .75 .40974  .30 .0185
AlM1      0     0      0  .65 .0139
FeM1      0     0      0  .34 .0139
AlM2      0     0     .5      .0143
MnM3  .2920   .25  .2198  .67 .0154
FeM3  .2920   .25  .2198  .33 .0154
Sil   .3385   .75  .0416      .0157
Si2   .6880   .25  .2775      .0144
Si3   .1755   .75  .3120  .96 .0142
Al3   .1755   .75  .3120  .04 .0142
O1    .2385 .5073  .0408      .0176
O2    .2933 .5193  .3418      .0189
O3    .7955 .0134  .3413      .0196
O4    .0514   .25  .1275       .016
O5    .0315   .75  .1452       .018
O6    .0674   .75  .4075      .0118
O7    .5148   .75  .1663       .019
O8    .5269   .25  .3086       .020
O9    .6392   .25  .1085       .024
O10   .0801   .25  .4295      .0145
H       .06   .25   .342        .05