AM_Sarcopside
Formula: (Fe2.34 Mn.63 Mg.03) P2 O8
Name: Sarcopside
Unit cell: 10.437 4.768 6.026 90.0 90.0 90.0 , V=299.88
Space group: P121/A1 (14)

Moore P B , American Mineralogist , 57 (1972) p.24-35, Sarcopside: Its atomic arrangement