Citation: Phillips, M. W.; Kroll, H.; Pentinghaus, H.; Ribbe, P. H. (1975). The structures of synthetic paracelsian analogs, SrGa2Si2O8 and SrGa2Ge2O8. American Mineralogist, 60, pp. 659-666.
Formula: Ga2.003 O8 Si1.997 Sr
List type: noninterleaving
List: 3D
Basis: (1;0;0 0;1;0 0;0;1)
Dimensionality: 3
Formula: Ga12 O32 Si16 (Ga3 O8 Si4)
Multiplicity: 1