| Lat / long: | -16.88101, -67.5995 |
| Primary: | Tin |
| Secondary: | Tungsten, Bismuth |
| Ore: | Bismuthinite, Cassiterite, Wolframite |
| Gangue: | Pyrite, Quartz, Tourmaline |
| Orebody form: | TABULAR |
| Discovery year: | 1935 |
| Operation type: | Unknown |
| Production size: | Yes |
| Development status: | Producer |
| First production started: | 1935 |
| Host type: | Diorite |
| Associated rock: | Tres Cruces Batholith |
| Associated type: | Diorite |
| Structure: | Folded Sedimentary Rocks |
| Tectonic: | Nw Trending Eastern Cordillera - Tres Cruces Batholith |
| MRDS | W031636 |
| DEP | 10080444 |
| Reference | AHLFELD, F., AND SCHNEIDER-SCHERBINA, A., 1964, LOS YACIMIENTOS MINERALES Y DE HIDROCARBUROS DE BOLIVIA: BOLIVIA DEPARTAMENTO NACIONAL DE GEOLOGIA, BOL. |
| Reporter | Urquidi-Barrau, Fernando |