AM_SrGa2Si2O8 Formula: Sr Ga2.003 Si1.997 O8 Name: SrGa2Si2O8 Unit cell: 9.0009 9.484 8.3987 90.0 90.682 90.0 , V=716.90 Space group: P121/A1 (14)

Phillips M W , Kroll H , Pentinghaus H , Ribbe P H , American Mineralogist , 60 (1975) p.659-666, The structures of synthetic paracelsian analogs, SrGa2Si2O8 and SrGa2Ge2O8