Citation: Bindi, L.; Biagioni, C.; Ceccantini, L.; Batoni, M.; Menchetti, S. (2014). Coquandite, Sb6+xO8+x(SO4)(OH)x*(H2O)1-x (x=0.3), from the Cetine mine, Tuscany, Italy: crystal structure and revision of the chemical formula. Mineralogical Magazine, 78, pp. 871-888.