AM_Schulenbergite Formula: (Cu5.999 Zn1.001) S2 O21 H36.01 Name: Schulenbergite Unit cell: 8.211 8.211 7.106 90.0 90.0 120.0 , V=414.90 Space group: P11-3 (1)

Mumme W G , Sarp H , Chiappero P J , Archivs des Sciences, Geneve , 47 (1994) p.117-124, A note on the crystal structure of schulenbergite, Locality: Cap Garonne Mine, Var, France