AM_Rosenbuschite Formula: Zr2.45 Ca7.905 Hf.04 Mn.22 Y.15 Ce.03 Na3.975 Ti.95 Nb.17 Fe.11 Si8 O29.96 F6.04 Name: Rosenbuschite Unit cell: 10.137 11.398 7.2714 90.216 100.308 111.868 , V=764.83 Space group: P-1 (2)

Christiansen C C , Johnsen O , Makovicky E , The Canadian Mineralogist , 41 (2003) p.1203-1224, Crystal chemistry of the rosenbuschite group, Sample: LF-A5