The Crystal Structure of Parageorgbokiite, -Cu5O2(SeO3)2Cl2 Krivovichev, S. V. ; Filatov, S. K. ; Burns, P. C. ; Vergasova, L. P. Abstract Publication: The Canadian Mineralogist Pub Date: August 2007 DOI: 10.2113/gscanmin.45.4.929 Bibcode: 2007CaMin..45..929K