Muscovite
Brigatti M F, Galli E, Medici L, Poppi L, Cibin G, Marcelli A, Mottana A
European Journal of Mineralogy 13 (2001) 377-389
Chromium-containing muscovite: crystal chemistry and XANES spectroscopy
Locality: Northwest Nelson - Campbell Creek
_database_code_amcsd 0006859
5.175 8.979 19.915 90 95.66 90 C2/c
atom     x      y      z   occ Biso B(1,1) B(2,2) B(3,3) B(1,2) B(1,3) B(2,3)
O11  .7524  .3077 .15853       1.20  .0067  .0036  .0011 -.0013  .0001  .0003
O21  .2518  .3727 .17000       1.08  .0069  .0032  .0009  .0008      0 -.0001
O22  .4108  .0928 .16950       1.07  .0113  .0025  .0008  .0003  .0005      0
O31  .3842  .2518 .05401        .65  .0046  .0013  .0007 -.0005 -.0001  .0001
O32  .9620  .4442 .05384        .73  .0038  .0021  .0007  .0005  .0002      0
O4   .9571  .0622 .05080 .0245  .76  .0041  .0019  .0008 -.0004  .0004 -.0003
OH4  .9571  .0622 .05080   .96  .76  .0041  .0019  .0008 -.0004  .0004 -.0003
F4   .9571  .0622 .05080 .0155  .76  .0041  .0019  .0008 -.0004  .0004 -.0003
SiT1 .4508 .25839 .13644 .7673  .54  .0028  .0011  .0006      0  .0001      0
AlT1 .4508 .25839 .13644 .2327  .54  .0028  .0011  .0006      0  .0001      0
SiT2 .9645 .42948 .13638 .7673  .53  .0032  .0009  .0006 -.0001  .0002  .0001
AlT2 .9645 .42948 .13638 .2327  .53  .0032  .0009  .0006 -.0001  .0002  .0001
AlM2 .2498 .08334 .00001 .9215  .57  .0033  .0011  .0006 -.0001  .0002  .0001
TiM2 .2498 .08334 .00001 .0095  .57  .0033  .0011  .0006 -.0001  .0002  .0001
FeM2 .2498 .08334 .00001 .0105  .57  .0033  .0011  .0006 -.0001  .0002  .0001
CrM2 .2498 .08334 .00001 .0495  .57  .0033  .0011  .0006 -.0001  .0002  .0001
MgM2 .2498 .08334 .00001   .01  .57  .0033  .0011  .0006 -.0001  .0002  .0001
CaA      0  .0979    .25  .004 1.84  .0161  .0056  .0013      0  .0006      0
NaA      0  .0979    .25  .268 1.84  .0161  .0056  .0013      0  .0006      0
KA       0  .0979    .25  .725 1.84  .0161  .0056  .0013      0  .0006      0