Valentin Vodnik was a Carniolan priest, journalist and poet of Slovene descent. He was active in the late Enlightenment period. He is well known for his contributions in writing materials that lifted the prestige of the Slovene language creating a standard meant to unify the people of Slovene Lands in a single intelligible tongue. He was also active in geological sciences, where he collaborated with Sigmund Zois in the research of the origin of the Julian Alps. He spent significant time curating his mineral collection consisting of 338 specimens.

Sigmund Zois Freiherr von Edelstein, usually referred as Sigmund Zois was a Carniolan nobleman, natural scientist and patron of the arts. He is considered one of the most influential figures of the Enlightenment Era in the Slovene Lands of Habsburg Austria.