First Polish textbooks on mineralogy

First Polish textbooks on mineralogy, published between 1780s-1820s mostly in Vilna, are presented and their contents briefly discussed. Authors of these textbooks, lecturing at the Vilna University, being A. G. Werner's students, played an important role in propagating most recent ideas in mineralogy and related sciences. They were also the authors of pioneer Polish mineralogical nomenclature, which corresponded to the internationally recognised terms.