AM_Blossite Formula: Cu2 V2 O7 Name: Blossite Unit cell: 20.676 8.392 6.446 90.0 90.0 90.0 , V=1118.46 Space group: FDD2 (43)

Robinson P D , Hughes J M , Malinconico M L , American Mineralogist , 72 (1987) p.397-400, Blossite, alpha-Cu2V2O7, a new fumarolic sublimate from Izalco volcano, El Salvador, - data obtained by personal communication, May 2003.