(Steinbruch Kaibenbühl, Buchenbach, Kirchzarten, Freiburg im Breisgau, Schwarzwald, Baden-Württemberg, Deutschland)
Abandoned amphibolite quarry. Located on Griesdobel mountain near Buchenbach, about 6.5 km east of Kirchzarten.
Refs.:
S. Weiss: "Mineralfundstellen, Deutschland West", Weise (Munich), 1990
Erzgräber 1989(3), 181ff