Apophyllite
Taylor W, Naray-Szabo S
Zeitschrift fur Kristallographie 77 (1931) 146-159
The Structure of Apophyllite
_cod_database_code 1010937
_database_code_amcsd 0017658
9. 9. 15.8 90 90 90 P4/mnc
atom    x    y    z
F1      0    0    0
O1   .362 .138  .25
O2   .089 .184 .217
O3   .287 .117 .094
O4   .237 .445 .094
Si1  .237 .091 .188
Ca1   .12 .243    0
K1      0    0   .5