Aegirine
Redhammer G J, Amthauer G, Lottermoser W, Treutmann W
European Journal of Mineralogy 12 (2000) 105-120
Synthesis and structural properties of clinopyroxenes of the
hedenbergite CaFeSi2O6 - aegirine NaFeSi2O6 solid-solution series
Sample: ae60/1
_database_code_amcsd 0006821
9.7189 8.8818 5.2835 90 106.598 90 C2/c
atom     x     y     z occ Biso
NaM2     0 .2982   .25 .60  .66
CaM2     0 .2982   .25 .40  .66
FeM1     0 .9013   .25      .44
SiT  .2893 .0895 .2368      .39
O1   .1182 .0851 .1469      .58
O2   .3613 .2500 .3127      .77
O3   .3496 .0134 .0049      .65