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Rio Tinto Mines (Riotinto Mines), Minas de Riotinto, Huelva, Andalusia, Spain

Voltaite
Rio Tinto Mines, Minas de Riotinto, Huelva, Andalusia, Spain

Photo: Elmar Lackner
Minas de Rio Tinto (Minas de Riotinto), Minas de Riotinto, Huelva, Andalucía, España

A massive sulphide (VMS) deposit located on the Rio Tinto river. In the past, it was mainly worked for pyrite; presently the gossan is worked for gold. Mining seems to have begun during the Phoenician period. Thus, this mine is perhaps the oldest major mine in the world.

NOTES:
- Before the township Minas de Riotinto was formed in 1841, the Rio Tinto mines belonged to Nerva township.
- Some pyrites sold as coming from here actually come from the Ambasaguas or Navajun mines in La Rioja, Spain.

References

- Mineralogical Record 27(4), 275-285.
- Leistel, J.M., Marcoux, E., Thiéblemont, D., Quesada, C., Sánchez, A., Almodóvar, G.R., Pascual, E., and Sáez, R. (1998): The volcanic-hosted massive sulphide deposits of the Iberian Pyrite Belt. Mineralium Deposita 33, 2-30.
- Nehlig, P., Cassard, D., and Marcoux, E. (1998): Geometry and genesis of feeder zones of massive sulphide deposits: constraints from the Rio Tinto ore deposit (Spain). Mineralium Deposita 33, 137-149.
- Calvo, M., Gómez, F., and y Viñals, J. (1999): Mineralogía de la Faja Pirítica Ibérica. Bocamina 4, 50-86.

External Links

- http://www.foro-minerales.com/forum/viewtopic.php?t=4432 (full description of the locality with many pictures and references, in Spanish language)

- http://www.foro-minerales.com/forum/viewtopic.php?t=3222 (a geological and mineralogical trip through the SW of Spain, in Spanish language)

Mineral List

Mineral list contains entries from the region specified including sub-localities
Alloclasite
Anglesite
Argentojarosite
Arsenopyrite
Azurite
Baryte
Bismuth
Bismuthinite
Bornite
Bournonite
Braunite
Brochantite
Calcite
Cassiterite
Cerussite
Chalcocite
Chamosite
Chlorargyrite
Cinnabar
Cobaltite
Copper
Cornetite
Cubanite
Cuprite
Dolomite
Epsomite
Ferricopiapite
Freibergite
Gold
Goslarite
Hematite
Hexahydrite
Jarosite
Lepidocrocite
Limonite
Magnetite
Malachite
Mallardite
Manganite
Meneghinite
Metavoltine
Muscovite
Nuffieldite
Parabutlerite
Perroudite
Plumbojarosite
'Psilomelane'
Pyrolusite
Pyromorphite
Pyrrhotite
Quartz
Rhodochrosite
Rhodonite
Rhomboclase
Rozenite
Siderite
Skutterudite
Stannite
Szomolnokite
Tennantite
Tenorite
Tephroite
Tetrahedrite
Turgite


64 entries listed. 60 valid minerals. 1 erroneous literature entry.

Localities in this Region

Spain

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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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