AM_Chalcanthite
Formula: Cu S O9 H10
Name: Chalcanthite
Unit cell: 6.141 10.736 5.986 82.27 107.43 102.67 , V=366.36
Space group: P-1 (2)

Bacon G E , Titterton D H , Zeitschrift fur Kristallographie , 141 (1975) p.330-341, Neutron-diffraction studies of CuSO4*5(H2O) and CuSO4*5(D2O)