AM_Wollastonite-2M_2
Formula: Ca Si O3
Name: Wollastonite-2M
Unit cell: 15.36 7.285 7.084 90.0 95.4 90.0 , V=789.16
Space group: P121/A1 (14)

Mamedov K S , Belov N V , Doklady Akademii Nauk SSSR , 107 (1956) p.463-466, The crystal structure of wollastonite