AM_Kettnerite
Formula: Ca Bi C O4 F
Name: Kettnerite
Unit cell: 3.7976 3.7976 13.569 90.0 90.0 90.0 , V=195.69
Space group: PMMN (59)

Grice J D , Cooper M A , Hawthorne F C , The Canadian Mineralogist , 37 (1999) p.923-927, Crystal-structure determination of twinned kettnerite