AM_Britholite-(Ce)_1
Formula: (Ca2.43 Ce2.57) Si3 O12.1 F.8 H.1
Name: Britholite-(Ce)
Unit cell: 9.4932 9.4985 6.9371 90.0 90.0 120.038 , V=541.51
Space group: P1121 (4)

Noe D C , Hughes J M , Mariano A N , Drexler J W , Kato A , Zeitschrift fur Kristallographie , 206 (1993) p.233-246, The crystal structure of monoclinic britholite-(Ce) and britholite-(Y), Note: annealed sample, Locality: the Kipawa syenite gneiss complex