AM_Claringbullite Formula: Cu1.995 H3 Cl O3 Name: Claringbullite Unit cell: 6.6733 6.6733 9.185 90.0 90.0 120.0 , V=354.23 Space group: P63/MMC (194)

Burns P C , Cooper M A , Hawthorne F C , The Canadian Mineralogist , 33 (1995) p.633-639, Claringbullite: A Cu oxysalt with Cu in trigonal-prismatic coordination