Sanidine
Onorato E, Penta M, Sgarlata F
Periodico di Mineralogia 32 (1963) 1-34
Struttura del Sanidino
Note: Occupancies not provided, estimated using Kroll & Ribbe, 1983
Locality: Alban Hills, Rome Province, Latium, Italy
_database_code_amcsd 0020562
8.48 12.97 7.18 90 115.98 90 C2/m
atom     x     y     z  occ Biso
K    .2829     0 .1366      2.10
SiR1 .0089 .1842 .2235 .744  .86
AlR1 .0089 .1842 .2235 .256  .86
SiR2 .7073 .1178 .3440 .756  .85
AlR2 .7073 .1178 .3440 .244  .85
O1   .6303     0 .2833      1.46
O2       0 .1455     0      1.46
O3   .8273 .1447 .2272      1.63
O4   .0335 .3094 .2561      1.53
O5   .1804 .1256 .4055      1.50