Citation: Hatert, F.; Hermann, R.P.; Long, G.J.; Grandjean, F.; Fransolet, A.M. (2003). An X-ray Rietveld, infrared and Moessbauer spectral study of the Na Mn (Fe1-x Inx)2 (P O4)3 alluaudite-type solid solution. American Mineralogist, 88, pp. 211-222.
Formula: Fe1.5 In0.584 Mn0.916 Na1.066 O12 P3
Chemical name:Na1.066 (Mn0.852 In0.148) (Fe1.5 In0.436 Mn0.064) (P O4)3