Citation: Sartori, F. (1977). The crystal structure of a 2M_1 lepidolite Note: This sample is about halfway along the trilithionite-polylithionite join Locality: Biskupice, Moravia, Czech Republic Note: Lepidolite series. Tschermaks Mineralogische und Petrographische Mitteilungen, 24, pp. 23-37.