Marbles and schists of the Pelagonian massif at the upper part of Babuna river, about 40 km SW of Skopje.
Lower schistose part of the Precambrian polymetamorphic series: Barite-baring schists, quartz-cymrite schists, pink dolomitic marbles, micaschists and gneisses.
Ref.:
Bermanec, V., Armbruster, T., Oberhänsli, R., and Zebec, V. (1994) Crystal chemistry of Pb- and REE-rich piemontite from Nežilovo, Macedonia. Schweizerische mineralogische und petrographische Mitteilungen (1994): 74: 321-328.
