AM_Olympite Formula: Li Na5 P2 O8 Name: Olympite Unit cell: 10.124 14.794 10.132 90.0 90.0 90.0 , V=1517.51 Space group: P212121 (19)

Rastsvetaeva R K , Khomyakov A P , Crystallography Reports , 39 (1994) p.35-41, A comparative crystal-chemical study of the lithium-sodium phosphates, (lithiophosphate, nalipoite, olympite, and Na3PO4), Locality: Khibini alkaline massif, Kola Peninsula, Russia, Note: O5(y) made negative to match reported bond distances