AM_Calciborite Formula: Ca B2 O4 Name: Calciborite Unit cell: 8.38 13.82 5.006 90.0 90.0 90.0 , V=579.75 Space group: PCCN (56)

Shashkin D N , Simonov M A , Belov N V , Doklady Akademii Nauk SSSR , 195 (1970) p.345-348, Crystal structure of calciborite CaB2O4=Ca2[BO3BO]2