Tremolite
Jenkins D M, Hawthorne F C
The Canadian Mineralogist 33 (1995) 13-24
Synthesis and rietveld refinement of amphibole along
the join Ca2Mg5Si8O22F2 - NaCa2Mg4Ga3Si6O22F2
Sample: TREM 19-3
Locality: Synthetic
_database_code_amcsd 0005419
9.8182 18.032 5.2699 90 104.680 90 C2/m
atom     x     y     z occ Biso
SiT1 .2844 .0833 .3058       .4
SiT2 .2900 .1699 .8005       .4
MgM1     0 .0896    .5       .6
MgM2     0 .1762     0       .6
MgM3     0     0     0       .6
CaM4     0 .2759    .5 .96   .9
MgM4     0 .2759    .5 .04   .9
O1   .1181 .0863 .2153       .8
O2   .1183 .1697 .7272       .8
F3   .1005     0 .7060       .8
O4   .3565 .2447 .7884       .8
O5   .3432 .1321 .0961      1.0
O6   .3489 .1161 .5911      1.0
O7   .3445     0 .2880      1.2