AM_Bederite Formula: P3 Mn1.89 Mg.44 Fe.94 Zn.02 Al.09 Na.1 Ca1.03 O13 H2 Name: Bederite Unit cell: 12.559 12.834 11.714 90.0 90.0 90.0 , V=1888.09 Space group: PCAB (61)

Galliski M A , Cooper M A , Hawthorne F C , Cerny P , American Mineralogist , 84 (1999) p.1674-1679, Bederite, a new pegmatite phosphate mineral from Nevados de Palermo, Argentina:, Description and crystal structure