Pargasite
Oberti R, Vannucci R, Zanetti A, Tiepolo M, Brumm R C
American Mineralogist 85 (2000) 407-419
A Crystal Chemical re-evaluation of amphibole/melt and amphibole/clinopyroxene
DTi values in petrogenetic studies
SAMPLE 5
_database_code_amcsd 0002355
9.806 18.026 5.308 90 104.91 90 C2/m
atom       x      y      z occ   Biso B(1,1) B(2,2) B(3,3) B(1,2) B(1,3) B(2,3)
O1    .10756 .08769 .21629             .0025  .0009  .0089 -.0001  .0017  .0001
O2    .11961 .17287 .73048             .0016  .0009  .0099 -.0001  .0006  .0005
O3    .10908      0 .71249 .47         .0021  .0010  .0127      0  .0003      0
F3    .10908      0 .71249 .01         .0021  .0010  .0127      0  .0003      0
Oh3   .10908      0 .71249 .52         .0021  .0010  .0127      0  .0003      0
O4    .36794 .25011 .78365             .0042  .0008  .0098 -.0005  .0004  .0006
O5    .35154 .14012 .10885             .0029  .0011  .0122  .0000  .0014  .0015
O6    .34593 .11587 .60694             .0026  .0014  .0111  .0003  .0009 -.0016
O7    .34293      0 .27231             .0030  .0011  .0185      0  .0038      0
SiT1  .28356 .08535 .30044 .74         .0014  .0004  .0052 -.0001  .0005 -.0002
AlT1  .28356 .08535 .30044 .26         .0014  .0004  .0052 -.0001  .0005 -.0002
SiT2  .29250 .17227 .80958 .74         .0015  .0005  .0053 -.0001  .0007  .0002
AlT2  .29250 .17227 .80958 .26         .0015  .0005  .0053 -.0001  .0007  .0002
AlM1       0 .08641     .5 .12         .0024  .0012  .0056      0  .0022      0
FeM1       0 .08641     .5 .27         .0024  .0012  .0056      0  .0022      0
TiM1       0 .08641     .5 .12         .0024  .0012  .0056      0  .0022      0
MgM1       0 .08641     .5 .49         .0024  .0012  .0056      0  .0022      0
AlM2       0 .17782      0 .12         .0018  .0005  .0047      0  .0009      0
FeM2       0 .17782      0 .27         .0018  .0005  .0047      0  .0009      0
TiM2       0 .17782      0 .12         .0018  .0005  .0047      0  .0009      0
MgM2       0 .17782      0 .49         .0018  .0005  .0047      0  .0009      0
AlM3       0      0      0 .12         .0019  .0004  .0062      0 -.0001      0
FeM3       0      0      0 .27         .0019  .0004  .0062      0 -.0001      0
TiM3       0      0      0 .12         .0019  .0004  .0062      0 -.0001      0
MgM3       0      0      0 .49         .0019  .0004  .0062      0 -.0001      0
MgM4       0 .27844     .5 .08         .0029  .0007  .0090      0  .0038      0
FeM4       0 .27844     .5 .15         .0029  .0007  .0090      0  .0038      0
CaM4       0 .27844     .5 .72         .0029  .0007  .0090      0  .0038      0
NaM4       0 .27844     .5 .05         .0029  .0007  .0090      0  .0038      0
NaA        0     .5      0 .33         .0296  .0013  .0792      0  .0449      0
KA         0     .5      0 .00         .0296  .0013  .0792      0  .0449      0
NaAM  .06031     .5 .12244 .33         .0056  .0027  .0151      0  .0055      0
KAM   .06031     .5 .12244 .00         .0056  .0027  .0151      0  .0055      0
NaA2       0 .47223      0 .34         .0067  .0013  .0393      0  .0148      0
KA2        0 .47223      0  .00        .0067  .0013  .0393      0  .0148      0
H     .18755      0 .76700     1.0000
MgM42      0 .25955     .5 .08 1.6837
FeM42      0 .25955     .5 .15 1.6837
CaM42      0 .25955     .5 .72 1.6837
NaM42      0 .25955     .5 .05 1.6837