Formula: Mg N2 P2 O12 H10
Name: Schertelite
Unit cell: 11.49 23.66 8.62 90.0 90.0 90.0 , V=2343.38
Space group: PBCA (61)

Khan A A , Baur W H , Acta Crystallographica, Section B , 28 (1972) p.683-693, Salt hydrates. VIII. The crystal structures of sodium ammonium orthochromate, dihydrate and magnesium diammonium bis(hydrogen orthophosphate) tetrahydrate, and a discussion of the ammonium ion, Locality: synthetic