AM_Monticellite_12 Formula: Ca1.255 Co.745 Si O4 Name: Monticellite Unit cell: 4.866 11.15 6.453 90.0 90.0 90.0 , V=350.11 Space group: PBNM (62)

Kimata M , Nishida N , Neues Jahrbuch fur Mineralogie, Monatshefte , 1987 (1987) p.160-170, The crystal structure of Co-monticellite Ca1.255Co0.745SiO4 and, its significance as a solid solution crystal, Note: sample is synthetic