AM_Lanarkite
Formula: Pb2 S O5
Name: Lanarkite
Unit cell: 13.769 5.698 7.079 90.0 115.93 90.0 , V=499.48
Space group: C12/M1 (12)

Sahl K , Zeitschrift fur Kristallographie , 132 (1970) p.99-117, Zur kristallstruktur von lanarkit, Pb2O(SO4), Locality: synthetic