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San José Mine, Oruro City, Cercado Province, Oruro Department, Bolivia

Latitude: 17°57'40"S
Longitude: 67°7'30"W
A large tin-silver mine which closed in 1992, but reopened on a small scale since 2002 principally for specimen production. There was abundant production of specimen-grade sulfosalts, especially during the 1970s, including by far the world's best andorites and plagionites, and good specimens of zinkenite, franckeite, stannite and others.

Note: Franckeite from here frequently sold mislabelled "teallite". Jamesonite from here frequently sold mislabelled "zinkenite", although zinkenite does occur. Many specimens labelled "San Jose mine" are actually from the neighboring Itos mine (qv).

References

- Mineral. Rec.: 21:98
- Mineral. Rec.: 32:479
- Frank Keutsch and Milka K. de Brodtkorb (2008): Metalliferous parageneses of the San José mine. Journal of South American Earth Sciences, 25, 485-491.

Mineral List

Alunite
Alunogen
Andorite
Andorite IV
Anglesite
Arsenopyrite
Augelite
Baryte
Benjaminite ?
Bismuthinite
Boulangerite
Bournonite
Cassiterite
Cerussite
Chalcopyrite
Chalcostibite
Chlorargyrite
'Copiapite Group'
Cylindrite
Diaphorite
Dickite
Ferrokesterite
Fizélyite
Fluorapatite
Franckeite
var: Potosíite
Galena
Geocronite
Gypsum
Halotrichite
Hocartite
Jamesonite
Jarosite
Jordanite
Kesterite
Marcasite
Melanterite
Metastibnite
Miargyrite
Owyheeite
Pavonite ?
Plagionite
Pyrargyrite
Pyrite
Quartz
Ramdohrite
Rhodostannite
Rhomboclase
Semseyite
Silver
Sphalerite
Stannite
Stibnite
Teallite ?
Tetrahedrite
'Tourmaline'
Valentinite
Vivianite
Wurtzite (TL)
Zinkenite


60 entries listed. 56 valid minerals. 1 type locality (valid mineral).

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Copyright © Jolyon Ralph and Ida Chau 1993-2011. Site Map. Locality, mineral & photograph data are the copyright of the individuals who submitted them. Further information contact the Site hosted & developed by Jolyon Ralph. Mindat.org is an online information resource dedicated to providing free mineralogical information to all. Mindat relies on the contributions of hundreds of members and supporters. Mindat does not offer minerals for sale. If you would like to add information to improve the quality of our database, then click here to register.
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