Epidote from selected localities.
Finland | |
| Nironen, M. I. K. K. O., & Csongrádi, J. E. N. Ö. (1984). Characteristics of the Proterozoic porphyry-type Cu occurrence at Tienpää, Halsua, western Finland. Bull. Geol. Soc. Finl., 56(1). |
Geological Survey of Finland 2008 Sirkka kaivos - Gold Database |