AM_Canasite Formula: K3 Ca4.6 Mn.4 Na3 Si12 O32.25 F2.75 H2.05 Name: Canasite Unit cell: 18.846 7.242 12.65 90.0 111.84 90.0 , V=1602.59 Space group: C1M1 (8)

Rastsvetaeva R K , Rozenberg K A , Khomyakov A P , Rozhdestvenskaya I V , Doklady Chemistry , 391 (2003) p.177-180, Crystal structure of F-canasite, Locality: Khibiny alkaline massif, Kola Peninsula, Russia