AM_Brazilianite
Formula: P2 Al3 Na O12 H4
Name: Brazilianite
Unit cell: 11.233 10.142 7.097 90.0 97.37 90.0 , V=801.85
Space group: P121/N1 (14)

Gatehouse B M , Miskin B K , Acta Crystallographica, Section B , 30 (1974) p.1311-1317, The crystal structure of brazilianite, NaAl3(PO4)2(OH)4, Locality: Corrego Frio pegmatite, Minas Gerais, Brazil