Data Publication: Boron isotopic and mineral chemical composition in greisen-related Li-Fe micas at the Sadisdorf Li-Sn-(W-Cu) prospect, Erzgebirge, Germany: Pathways and mechanisms for hydrothermal lithium enrichment

Data set composed of sample descriptions, major and trace element compositions of micas,<em> in-situ </em>B isotopic analyses of micas and whole-rock B isotopic compositions of major lithologies at the Sadisdorf prospect.