Tremolite
Sharma A, Jenkins D M
American Mineralogist 84 (1999) 1304-1318
Hydrothermal synthesis of amphiboles along the tremolite-pargasite join
and in the ternary system tremolite-pargasite-cummingtonite
Sample: PARG 23-13
_database_code_amcsd 0002280
9.809 18.054 5.2763 90 104.570 90 C2/m
atom     x     y     z occ Biso
O1   .1207 .0876 .2129       .8
O2   .1102 .1705 .7185       .8
O3   .1128     0 .7042       .8
O4   .3552 .2451 .7796       .8
O5   .3438 .1307 .0953      1.1
O6   .3427 .1154 .5884      1.1
O7   .3443     0 .2974      1.2
Si1  .2810 .0840 .2992       .4
Si2  .2869 .1713 .8041       .4
Mg1      0 .0830    .5       .6
Mg2      0 .1743     0       .6
Mg3      0     0     0       .6
Ca4      0 .2729    .5 .91   .9
Mg4      0 .2729    .5 .09   .9