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Angela mine, Los Manantiales District, Gastre, Chubut, Argentina

Epithermal gold ore emplaced in late Jurassic calcalkaline andesite and dacite.
50 km NNE of the town of Gastre and 125 km south of Jacobaci Eng.
(Also includes most of the species listed for Los Manantiales district (qv).)

Mineral List

Aikinite
Ángelaite (TL)
Arsenopyrite
Betekhtinite
Bornite
Calcite
Cervelleite
Chalcopyrite
'Chlorite Group'
'Clay'
Clinochlore
var: Ripidolite

Covellite
Digenite
Epidote
Galena
Gold
Gold
var: Electrum

Hematite
'K Feldspar
var: Adularia'

Limonite
Malachite
Matildite
Miharaite
Muscovite
var: Sericite

Pyrite
Quartz
Silver
Sphalerite
Tellurium
Uvite
Wittichenite


31 entries listed. 24 valid minerals. 1 type locality (valid mineral).

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References

Arizmendi, et al. (1996): Inst. de Recursos Minerales. UNLP Publication 5:1-7, La Plata
BRODTKORB, M.K. de y PAAR, W.. Angelaite in the paragenesis of Los Manantiales district, Chubut, Argentina: a new mineral species. Rev. Asoc. Geol. Argent. [online]. 2004, vol.59, n.4, pp. 787-78
Dan Topa, Werner H. Paar, Hubert Putz, Georg Zagler, Milka K. de Brodtkorb, Chris J. Stanley, Andrew C. Roberts, and Emil Makovicky (2010) Mineralogical data on angelaite, Cu 2 AgPbBiS 4 , from the Los Manantiales district, Chubut, Argentina. The Canadian Mineralogist (February 2010), 48(1):139-144

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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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