AM_Cryolithionite Formula: Na3 Al2 Li3 F12 Name: Cryolithionite Unit cell: 12.122 12.122 12.122 90.0 90.0 90.0 , V=1781.24 Space group: IA-3D (230)

Geller S , American Mineralogist , 56 (1971) p.18-23, Refinement of the crystal structure of cryolithionite, {Na3}[Al2](Li3)F12