AM_Bussyite-(Ce) Formula: Ce.824 Nd.374 Y.242 Th.174 Pr.114 Sm.08 Gd.078 Eu.008 (Ca.764 La.236) Na3.652 O33.15 Mn.485 Mg.012 Si8.824 Be5.176 F4 H7.72 Name: Bussyite-(Ce) Unit cell: 11.6445 13.9212 16.5909 90.0 96.127 90.0 , V=2674.11 Space group: C12/C1 (15)

Grice J D , Rowe R , Poirier G , Pratt A , Francis J , The Canadian Mineralogists , 47 (2009) p.193-204, Bussyite-(Ce), a new beryllium silicate mineral species from Mont Saint-Hilaire, Quebec, Locality: Poudrette quarry, Mont Saint-Hilaire, Quebec, Canada