AM_Buchwaldite Formula: Ca Na P O4 Name: Buchwaldite Unit cell: 20.397 5.412 9.161 90.0 90.0 90.0 , V=1011.27 Space group: PN21A (33)
Ben Amara M , Vlasse M , Le Flem G , Hagenmuller P , Acta Crystallographica, Section C , 39 (1983) p.1483-1485, Structure of the low-temperature variety of calcium sodium orthophosphate, NaCaPO4, Locality: synthetic