Pargasite
Oberti R, Hawthorne F C, Ungaretti L, Cannillo E
The Canadian Mineralogist 33 (1995) 867-878
[6]Al disorder in amphiboles from mantle peridotites
Sample: F15
_database_code_amcsd 0005459
9.854 17.931 5.282 90 105.33 90 C2/m
atom       x     y     z  occ Biso
SiT1   .2808 .0854 .3031 .762  .43
AlT1   .2808 .0854 .3031 .238  .43
SiT2   .2911 .1734 .8139 .762  .46
AlT2   .2911 .1734 .8139 .238  .46
MgM1       0 .0894    .5  .92  .50
FeM1       0 .0894    .5  .08  .50
CrM2       0 .1762     0  .02  .47
AlM2       0 .1762     0  .30  .47
FeM2       0 .1762     0  .04  .47
MgM2       0 .1762     0  .64  .47
AlM3       0     0     0  .32  .46
MgM3       0     0     0  .61  .46
FeM3       0     0     0  .07  .46
FeM4       0 .2801    .5  .03  .61
MgM4       0 .2801    .5  .02  .61
CaM4       0 .2801    .5  .44  .61
NaM4       0 .2801    .5  .01  .61
FeM4'      0 .2592    .5  .03  .71
MgM4'      0 .2592    .5  .02  .71
CaM4'      0 .2592    .5  .44  .71
NaM4'      0 .2592    .5  .01  .71
NaA        0    .5     0 .182 6.39
KA         0    .5     0 .002 6.39
NaA(m) .0232    .5 .0501 .181 5.80
KA(m)  .0232    .5 .0501 .002 5.80
NaA(2)     0 .4691     0 .182 1.32
KA(2)      0 .4691     0 .002 1.32
H      .1893     0 .7677      1.67
O1     .1062 .0873 .2148       .89
O2     .1197 .1736 .7344       .67
Oh3    .1074     0 .7195       .82
O4     .3677 .2505 .7870       .88
O5     .3507 .1419 .1153       .86
O6     .3434 .1150 .6148      1.02
O7     .3412     0 .2686      1.04