Celadonite
Zhukhlistov A P, Zvyagin B B, Lazarenko E K, Pavlishin V I
Kristallografiya 22 (1977) 498-504
Refinement of the crystal structure of ferrous celadonite
Locality: Krivoi mine, Khibiny Massif, Kola Peninsula, Russia
_database_code_amcsd 0014183
5.20 9.00 10.25 90 100.1 90 C2/m
atom    x     y    z   occ
K      .5     0   .5   .78
Ca     .5     0   .5   .04
Mg     .5 .1648    0  .305
Fe3+   .5 .1648    0   .54
Fe2+   .5 .1648    0  .155
Si   .421 .3326 .275 .9175
Al   .421 .3326 .275 .0825
O1   .367  .324 .111
O2   .187  .254 .338
O3   .445    .5 .338
OH   .386     0 .116