Citation: Garavelli, A.; Pinto, D.; Mitolo, D.; Bindi, L. (2014). Leguernite, Bi12.67O14(SO4)5, a new Bi oxysulfate from the fumarole deposit of La Fossa crater, Vulcano, Aeolian Islands, Italy Note: O17 y-coordinate changed to reproduce reported bond lengths. Mineralogical Magazine, 78, pp. 1629-1645.