AM_Scotlandite
Formula: Pb S O3
Name: Scotlandite
Unit cell: 4.505 5.333 6.405 90.0 106.24 90.0 , V=147.74
Space group: P121/M1 (11)

Pertlik F , Zemann J , Tschermaks Mineralogische und Petrographische Mitteilungen , 34 (1985) p.289-295, The crystal structure of scotlandite, PbSO3, Locality: Susanna mine, Leadhills, Lanarkshire, Scotland