Glaucophane
Comodi P, Mellini M, Ungaretti L, Zanazzi P F
European Journal of Mineralogy 3 (1991) 485-499
Compressibility and high pressure structure refinement
of tremolite, pargasite and glaucophane
Sample: pressure at ambient conditions (.001 kbar)
_database_code_amcsd 0006415
9.531 17.759 5.303 90 103.59 90 C2/m
atom     x     y     z occ  Uiso
MgM1     0 .0910   1/2 .72 .0084
FeM1     0 .0910   1/2 .28 .0084
AlM2     0 .1809     0 .80 .0069
FeM2     0 .1809     0 .20 .0069
MgM3     0     0     0 .54 .0075
FeM3     0     0     0 .46 .0075
NaM4     0 .2768   1/2 .99 .0160
LiM4     0 .2768   1/2 .01 .0160
SiT1 .2835 .0873 .2922     .0057
SiT2 .2927 .1730 .8073     .0059
O1   .1088 .0933 .2035     .0086
O2   .1176 .1723 .7466     .0081
O3   .1121     0 .7067     .0098
O4   .3692 .2527 .8042     .0098
O5   .3552 .1319 .0879     .0102
O6   .3408 .1226 .5799     .0101
O7   .3321     0 .2993     .0107
H     .220     0  .769     .0001