AM_Plagionite
Formula: Pb5 Sb8 S17
Name: Plagionite
Unit cell: 13.4857 11.8656 19.9834 90.0 107.168 90.0 , V=3055.19
Space group: C12/C1 (15)

Cho S A , Wuensch B J , Zeitschrift fur Kristallographie , 139 (1974) p.351-378, The crystal structure of plagionite, Pb5Sb8S17,, the second member in the homologous series Pb3+2nSb8S15+2n, Locality: Wolfsberg, Harz, Germany