Citation: Orlandi, P.; Pasero, M.; Rotiroti, N.; Olmi, F.; Demartin, F.; Moelo, Y. (2004). Gramaccioliite-(Y), a new mineral of the crichtonite group from Stura Valley, Piedmont, Italy Locality: the gneiss of the Hercynian Massif of Argentera at Sambuco, Italy. European Journal of Mineralogy, 16, pp. 171-175.