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 3
_database_code_amcsd 0002353
9.850 18.046 5.3160 90 105.10 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    .10668 .08854 .21645             .0018  .0010  .0078 -.0003  .0005 -.0003
O2    .11938 .17320 .73225             .0020  .0007  .0099  .0001  .0007  .0005
O3    .10816      0 .71216 .45         .0027  .0010  .0134      0  .0010      0
F3    .10816      0 .71216 .01         .0027  .0010  .0134      0  .0010      0
Oh3   .10816      0 .71216 .54         .0027  .0010  .0134      0  .0010      0
O4    .36794 .25004 .78770             .0039  .0008  .0105 -.0004  .0018  .0004
O5    .35059 .13968 .10886             .0023  .0011  .0097  .0000  .0006  .0015
O6    .34497 .11659 .60822             .0023  .0012  .0106  .0003  .0006 -.0012
O7    .33991      0 .27811             .0034  .0009  .0185      0  .0015      0
SiT1  .28183 .08560 .30176 .75         .0015  .0004  .0052 -.0001  .0008 -.0001
AlT1  .28183 .08560 .30176 .25         .0015  .0004  .0052 -.0001  .0008 -.0001
SiT2  .29160 .17263 .81118 .75         .0015  .0004  .0053 -.0001  .0006  .0002
AlT2  .29160 .17263 .81118 .25         .0015  .0004  .0053 -.0001  .0006  .0002
AlM1       0 .08701     .5 .14         .0023  .0011  .0060      0  .0015      0
FeM1       0 .08701     .5 .31         .0023  .0011  .0060      0  .0015      0
TiM1       0 .08701     .5 .12         .0023  .0011  .0060      0  .0015      0
MgM1       0 .08701     .5 .43         .0023  .0011  .0060      0  .0015      0
AlM2       0 .17797      0 .14         .0016  .0004  .0053      0  .0007      0
FeM2       0 .17797      0 .31         .0016  .0004  .0053      0  .0007      0
TiM2       0 .17797      0 .12         .0016  .0004  .0053      0  .0007      0
MgM2       0 .17797      0 .43         .0016  .0004  .0053      0  .0007      0
AlM3       0      0      0 .14         .0023  .0003  .0048      0  .0001      0
FeM3       0      0      0 .31         .0023  .0003  .0048      0  .0001      0
TiM3       0      0      0 .12         .0023  .0003  .0048      0  .0001      0
MgM3       0      0      0 .43         .0023  .0003  .0048      0  .0001      0
MgM4       0 .27964     .5 .08         .0025  .0005  .0085      0  .0031      0
FeM4       0 .27964     .5 .10         .0025  .0005  .0085      0  .0031      0
CaM4       0 .27964     .5 .80         .0025  .0005  .0085      0  .0031      0
NaM4       0 .27964     .5 .02         .0025  .0005  .0085      0  .0031      0
NaA        0     .5      0 .26         .0112  .0007  .0546      0  .0218      0
KA         0     .5      0 .08         .0112  .0007  .0546      0  .0218      0
NaAM  .05745     .5 .10702 .26         .0087  .0008  .0322      0  .0109      0
KAM   .05745     .5 .10702 .08         .0087  .0008  .0322      0  .0109      0
NaA2       0 .47313      0 .25         .0134  .0009  .0681      0  .0271      0
KA2        0 .47313      0 .07         .0134  .0009  .0681      0  .0271      0
H     .18953      0 .76031     1.0000
MgM42      0 .26301     .5 .08 1.5581
FeM42      0 .26301     .5 .10 1.5581
CaM42      0 .26301     .5 .80 1.5581
NaM42      0 .26301     .5 .02 1.5581