Pyrite from Guayas Province, Ecuador
Ecuador | |
| Alejandro Felix Gutierrez |
Alejandro Felix Gutierrez | |
| Collected by Alejandro Felix Gutierrez,Samuel Macias and other members of mineralogic group of Guayaquil in (2012 and 2013). |
Collected by Alejandro Felix Gutierrez,Samuel Macias and other members of mineralogic group of Guayaquil in (2012 and 2013). | |
| Alejandro Felix Gutierrez |
San Guillermo Mine, Km 46 Vía Daule, Daule Canton, Guayas Province, Ecuador