AM_Swedenborgite Formula: Sb Na Be4 O7 Name: Swedenborgite Unit cell: 5.47 5.47 8.92 90.0 90.0 120.0 , V=231.14 Space group: P63MC (186)

Pauling L , Klug H P , Winchell A N , American Mineralogist , 20 (1935) p.492-501, The crystal structure of swedenborgite, NaBe4SbO7, Locality: not given