AM_Rockbridgeite
Formula: Fe5 P3 O17 H5
Name: Rockbridgeite
Unit cell: 13.783 16.805 5.172 90.0 90.0 90.0 , V=1197.96
Space group: BBMM (63)

Moore P B , American Mineralogist , 55 (1970) p.135-169, Crystal chemistry of the basic iron phosphates