Sanidine
Marsii I M, Organova N I, Rozhdestvenskaya I V
Zapiski Vsesoyuznogo Mineralogicheskogo Obshchestva 2 (1993) 85-89
Verification of the crystalline structure for sanidines
Locality: Mongolia
_database_code_amcsd 0020569
8.360 12.997 7.162 90 116.17 90 C2/m
atom     x     y     z  occ Biso
K1   .2769     0 .1358  .41 3.63
Na1  .2769     0 .1358  .56 3.63
Ca1  .2769     0 .1358  .03 3.63
Al1  .0080 .1802 .2235 .286 1.36
Si1  .0080 .1802 .2235 .714 1.36
Al2  .6981 .1166 .3413 .215 1.66
Si2  .6981 .1166 .3413 .785 1.66
O1       0 .1411     0      1.89
O2   .6113     0 .2843      2.18
O3   .8241 .1388 .2261      2.28
O4   .0271 .3058 .2630      1.83
O5   .1865 .1247 .4054      1.94