Minium from South America
Bolivia | |
| Alfredo Petrov and Jaroslav Hyrsl collections |
Chile | |
| W. T Holberton (1920): "Report of silver and lead mine of the Sociedad Minera Cerro el Plomo, Antofagasta": Sernageomin, Stgo de Chile. |
Bolivia | |
| Alfredo Petrov and Jaroslav Hyrsl collections |
Chile | |
| W. T Holberton (1920): "Report of silver and lead mine of the Sociedad Minera Cerro el Plomo, Antofagasta": Sernageomin, Stgo de Chile. |