Tennantite Subgroup from Ancash, Peru
Peru | |
| Hyršl, J. (2009): Mineralien-Welt 20 (3), 52-55. |
| Josef Vajdak (Pequa Rare Minerals) specimen. |
| Hyrsl, Jaroslav, Rosales, Zolina (2003) Peruvian Minerals: An Update [Peru]. The Mineralogical Record, 34 (3) 241-254 |
| Hyršl, J. (2011): Pasto Bueno und Mundo Nuevo in Peru- die weltbesten Hübnerite und mehr. Mineralien Welt 22(1), 64-79 |
Huanzala Mine, Huanzala, Huallanca District, Bolognesi Province, Ancash, Peru