Pharmacosiderite
Buerger M J, Dollase W A, Garaycochea-Wittke I
Zeitschrift fur Kristallographie 125 (1967) 92-108
The structure and composition of the mineral pharmacosiderite
Note: the K atom could not be located
Locality: Cornwall, England
_database_code_amcsd 0010644
7.9816 7.9816 7.9816 90 90 90 P-43m
atom     x     y     z occ Biso
Fe   .1426 .1426 .1426      1.1
As      .5     0     0      1.5
O1   .1223 .1223 .3787      1.8
O2   .8847 .8847 .8847      1.2
Wat3  .068    .5    .5  .5  3.3
Wat4  .694  .694  .694  .5  2.5