AM_Quintinite Formula: Mg2 Al O9 C.5 H9 Name: Quintinite Unit cell: 5.283 5.283 15.15 90.0 90.0 120.0 , V=366.19 Space group: P-62M (189)

Arakcheeva A V , Pushcharovsky D Y , Rastsvetaeva R K , Atencio D , Lubman G U , Crystallography Reports , 41 (1996) p.972-981, Crystal structure and comparative crystal chemistry of Al2Mg4(OH)12(CO3)*3H2O,, a new mineral from the hydrotalcite-manasseite group, Note polytype 2H, Locality: synthetic