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 Arvigo 1, NMBE 34973
Locality: Arvigo, Val Calanca, Grisons, Switzerland
_database_code_amcsd 0018474
7.469 12.161 6.675 86.09 93.94 112.21 P-1
atom      x      y      z  occ Biso
Cal   .1606 .94195  .8573       .84
Ca2  .28242 .52011  .6957      .718
Fe1  .05007 .64372 .93914 .639 .530
Mn1  .05007 .64372 .93914  .21 .530
Mg1  .05007 .64372 .93914 .151 .530
Fe2  .18824 .23542 .81574 .874 .437
Mg2  .18824 .23542 .81574 .046 .437
Al2  .18824 .23542 .81574  .08 .437
Sil   .7656 .05311  .6594       .53
Si2   .8529 .31325  .5752       .47
Si3   .6386 .44490  .7906       .46
Si4   .7263 .71334  .6897       .46
Si5   .5087 .83531  .8941       .53
H1     .796   .922   .486       3.2
O1    .7888  .9869  .4659      1.00
O2    .9506  .0805  .8158       .70
O3    .7374  .1710  .5624       .78
O4    .0213  .3380  .7544       .67
O5    .0707  .6206  .6352       .75
O6    .6922  .3704  .6266       .70
O7    .4154  .3843  .8434       .70
O8    .7971  .4749  .9735       .68
O9    .6427  .5684  .6617       .66
O10   .8835  .7550  .8758       .70
O11   .1992  .2213  .5221       .82
O12   .5332  .7369  .7495       .73
O13   .2891  .7985  .9448       .81
O14   .3367  .1429  .9172       .79
O15   .5736  .9678  .7757       .84