AM_Pattersonite
Formula: Pb Fe3 P2 O14 H9
Name: Pattersonite
Unit cell: 5.309 7.211 7.349 87.74 86.38 71.4 , V=266.06
Space group: P-1 (2)

Kolitsch U , Bernhardt H-J , Krause W , Blass G , European Journal of Mineralogy , 20 (2008) p.281-288, Pattersonite, PbFe3(PO4)2(OH)4[(H2O)0.5(OH)0.5]2, a new supergene phosphate, mineral: description and crystal structure, Locality: Grube Vereinigung, near Eisenbach, Taunus, Hesse, Germany