AM_Quadruphite
Formula:
Ti2.55 Nb.44 Zr.47 Mn.85 Fe.1 Na13.59 Mg.5 Ca1.44 Sr.06 P4 Si4 F2 O34
Name:
Quadruphite
Unit cell:
5.4206 7.0846 20.3641 86.89 94.42 89.94 , V=778.55
Space group:
P1 (1)
Sokolova E V , Hawthorne F C , The Canadian Mineralogist , 39 (2001) p.1275-1294