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: F14
_database_code_amcsd 0005458
9.855 17.927 5.283 90 105.44 90 C2/m
atom       x     y     z  occ Biso
SiT1   .2808 .0854 .3033 .759  .46
AlT1   .2808 .0854 .3033 .241  .46
SiT2   .2910 .1734 .8141 .759  .49
AlT2   .2910 .1734 .8141 .241  .49
MgM1       0 .0894    .5  .92  .51
FeM1       0 .0894    .5  .08  .51
CrM2       0 .1761     0  .01  .50
AlM2       0 .1761     0  .32  .50
FeM2       0 .1761     0  .06  .50
MgM2       0 .1761     0  .61  .50
AlM3       0     0     0  .27  .48
MgM3       0     0     0  .66  .48
FeM3       0     0     0  .07  .48
FeM4       0 .2796    .5  .03  .73
MgM4       0 .2796    .5  .02  .73
CaM4       0 .2796    .5  .45  .73
FeM4'      0 .2544    .5  .03  .89
MgM4'      0 .2544    .5  .02  .89
CaM4'      0 .2544    .5  .45  .89
NaA        0    .5     0 .187 1.86
KA         0    .5     0 .001 1.86
NaA(m) .0264    .5 .0833 .187 2.93
KA(m)  .0264    .5 .0833 .002 2.93
NaA(2)     0 .4678     0 .187 1.25
KA(2)      0 .4678     0 .001 1.25
H      .1835     0 .7725      2.05
O1     .1059 .0874 .2145       .91
O2     .1197 .1736 .7345       .68
Oh3    .1073     0 .7188       .86
O4     .3680 .2505 .7868       .94
O5     .3507 .1419 .1153       .86
O6     .3431 .1151 .6149      1.04
O7     .3412     0 .2692      1.05