Babingtonite
Armbruster T
Schweizerische Mineralogische und Petrographische Mitteilungen 80 (2000) 279-284
Cation distribution in Mg, Mn-bearing babingtonite from Arvigo,
Val Calanca, Grisons, Switzerland
Note: Sample NMBE 34974
Locality: Arvigo, Val Calanca, Grisons, Switzerland
_database_code_amcsd 0018475
7.480 12.159 6.678 86.10 93.92 112.08 P-1
atom      x      y      z  occ Biso
Cal   .1570 .94142 .85701      1.20
Ca2  .28326 .52021 .69645       .96
Fe1  .05046 .64393 .93885 .525 .760
Mn1  .05046 .64393 .93885  .26 .760
Mg1  .05046 .64393 .93885 .215 .760
Fe2  .18873 .23571 .81487 .841 .658
Mg2  .18873 .23571 .81487 .129 .658
Al2  .18873 .23571 .81487  .03 .658
Si1   .7667 .05336  .6593       .80
Si2   .8535 .31377  .5750       .69
Si3   .6385 .44492  .7903       .63
Si4   .7260 .71363  .6906       .70
Si5   .5078 .83622  .8934       .79
H1     .786   .928   .472       3.9
O1    .7893  .9878  .4654      1.28
O2    .9513  .0798  .8158      1.00
O3    .7384  .1711  .5648       .97
O4    .0215  .3392  .7536       .88
O5    .0711  .6210  .6352       .94
O6    .6923  .3704  .6260       .91
O7    .4155  .3846  .8419       .93
O8    .7958  .4737  .9740       .89
O9    .6435  .5689  .6627       .81
Ol0   .8832  .7548  .8760       .94
O11   .2000  .2209  .5203      1.01
O12   .5330  .7374  .7505       .92
O13   .2889  .7999  .9441      1.10
O14   .3386  .1423  .9160      1.19
O15   .5747  .9676  .7753      1.09