AM_Susannite_1 Formula: Pb4 S (O12 C2) H2 Name: Susannite Unit cell: 9.0718 9.0718 11.57 90.0 90.0 120.0 , V=824.61 Space group: P113 (1)

Steele I M , Pluth J J , Livingstone A , European Journal of Mineralogy , 11 (1999) p.493-499, Crystal structure of susannite, Pb4SO4(CO3)2(OH)2:, a trimorph with macphersonite and leadhillite, Locality: Leadhills, Scotland