| Lat / long: | 21.21721, -101.50038 |
| Primary: | Manganese |
| Secondary: | Silver |
| Ore: | Pyrolusite |
| Gangue: | Limonite, Quartz, Specularite |
| Orebody form: | IRREGULAR BODIES, NW-SE STRIKE |
| Operation type: | Unknown |
| Production size: | Unknown |
| Development status: | Occurrence |
| Host rock: | Esperanza Formation |
| Host type: | Shale,Siltstone,Limestone |
| Structure: | Nw-Se Faults Host Ore. |
| MRDS | MX10054 |
| DEP | 10050094 |
| Reference | {Deposit:: CONSEJO RECURSOS MINERALES, 1992, GEOLOGICAL-MINING MONOGRAPH OF THE STATE OF GUANAJUATO: SECRETARIA DE ENERGIA, MINAS, E INDUSTRIA PARAESTATAL, 136 P}{Other Database:: CIMRI}{Reserve-Resource:: CRM (1992)} |
| Reporter | Staude, John-Mark G. |