AM_Guanajuatite_1 Formula: Bi2 Se3 Name: Guanajuatite Unit cell: 11.83 4.09 11.62 90.0 90.0 90.0 , V=562.23 Space group: PNMA (62)

Atabaeva E Y , Mashkov S A , Popova S V , Kristallografiya , 18 (1973) p.173-174, The crystal structure of a new modification of Bi2Se3-II, Locality: Guanajuato, Mexico