AM_Hanawaltite_1 Formula: Hg7 Cl2 O3 Name: Hanawaltite Unit cell: 11.777 13.891 6.46 90.0 90.0 90.0 , V=1056.82 Space group: PBMA (57)

Roberts A C , Grice J D , Gault R A , Criddle A J , Erd R C , Powder Diffraction , 11 (1996) p.45-50, Hanawaltite, Hg1+6Hg2+[Cl,(OH)]2O3 - A new mineral from, the Clear Creek claim, San Benito County, California:, Description and crystal structure, Locality: Clear Creek claim, San Benito County, California