AM_Barytocalcite_1 Formula: Ba Ca C2 O6 Name: Barytocalcite Unit cell: 8.092 5.2344 6.544 90.0 106.05 90.0 , V=266.38 Space group: P121/M1 (11)

Dickens B , Bowen J S , Journal of Research of the National Bureau of Standards - Physics and Chemistry , 75A (1971) p.197-203, The crystal structure of BaCa(CO3)2 (barytocalcite), Locality: Cumberland, England