Citation: Siidra, O. I.; Krivovichev, S. V.; Armbruster, T.; Filatov, S. K.; Pekov, I. V. (2007). The crystal structure of leningradite, PbCu3(VO4)2Cl2 Locality: Great fissure Tolbachik eruption, Kamchatka Peninsula, Russia Note: Changed signs of Cu2(y) and Cl(y) by personal communication with Krivovichev. The Canadian Mineralogist, 45, pp. 445-449.