(Grube Glücksstern, Gottlob-Hügel, Friedrichroda, Thüringer Wald, Thüringen, Deutschland)
Ancient iron and manganese mine, closed in 1855.
Located on Gottlob hill, about 1 km SE of Friedrichroda.
Ref.:
Die Minerale des Fundgebietes am Gottlob. Fundgrube 1/1990, 7 -11. (in German)