Angelaite in the paragenesis of Los Manantiales district, Chubut, Argentina
Angelaíte Cu2AgPbBiS2, a new mineral species, occurs in Mina Ángela, an IS type mineralization at the Los Manantiales district. The assemblage contains sphalerite, pyrite, chalcopyrite, galena with numerous inclusions of angelaíte, aikinite, miharaíte, and in smaller amounts arsenopyrite, betekhtini...
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2004
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Acceso en línea: | https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00044822_v59_n4_p787_deBrodtkorb http://hdl.handle.net/20.500.12110/paper_00044822_v59_n4_p787_deBrodtkorb |
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paper:paper_00044822_v59_n4_p787_deBrodtkorb2023-06-08T14:25:50Z Angelaite in the paragenesis of Los Manantiales district, Chubut, Argentina Ángela mine Angelaite Argentina Chubut angelaite mineralization new mineral paragenesis silver sulfide Argentina Chubut South America Western Hemisphere World Angelaíte Cu2AgPbBiS2, a new mineral species, occurs in Mina Ángela, an IS type mineralization at the Los Manantiales district. The assemblage contains sphalerite, pyrite, chalcopyrite, galena with numerous inclusions of angelaíte, aikinite, miharaíte, and in smaller amounts arsenopyrite, betekhtinite, bornite, matildite, gold, silver, electrum, tellurium cervelleíte and hematite. Galena presents numerous inclusions of angelaíta, aikinita, wittichenita y miharaíta. This paragenesis occurs in veins associated with different volcanic rocks of the jurassic Lonco Trapial Formation. Angelaíte was observed as anhedral grains of 10-100mm, greenish grey in colour, moderately pleochroic and anisotropic. © 2004 Asociación Geológica Argentina. 2004 https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00044822_v59_n4_p787_deBrodtkorb http://hdl.handle.net/20.500.12110/paper_00044822_v59_n4_p787_deBrodtkorb |
institution |
Universidad de Buenos Aires |
institution_str |
I-28 |
repository_str |
R-134 |
collection |
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) |
topic |
Ángela mine Angelaite Argentina Chubut angelaite mineralization new mineral paragenesis silver sulfide Argentina Chubut South America Western Hemisphere World |
spellingShingle |
Ángela mine Angelaite Argentina Chubut angelaite mineralization new mineral paragenesis silver sulfide Argentina Chubut South America Western Hemisphere World Angelaite in the paragenesis of Los Manantiales district, Chubut, Argentina |
topic_facet |
Ángela mine Angelaite Argentina Chubut angelaite mineralization new mineral paragenesis silver sulfide Argentina Chubut South America Western Hemisphere World |
description |
Angelaíte Cu2AgPbBiS2, a new mineral species, occurs in Mina Ángela, an IS type mineralization at the Los Manantiales district. The assemblage contains sphalerite, pyrite, chalcopyrite, galena with numerous inclusions of angelaíte, aikinite, miharaíte, and in smaller amounts arsenopyrite, betekhtinite, bornite, matildite, gold, silver, electrum, tellurium cervelleíte and hematite. Galena presents numerous inclusions of angelaíta, aikinita, wittichenita y miharaíta. This paragenesis occurs in veins associated with different volcanic rocks of the jurassic Lonco Trapial Formation. Angelaíte was observed as anhedral grains of 10-100mm, greenish grey in colour, moderately pleochroic and anisotropic. © 2004 Asociación Geológica Argentina. |
title |
Angelaite in the paragenesis of Los Manantiales district, Chubut, Argentina |
title_short |
Angelaite in the paragenesis of Los Manantiales district, Chubut, Argentina |
title_full |
Angelaite in the paragenesis of Los Manantiales district, Chubut, Argentina |
title_fullStr |
Angelaite in the paragenesis of Los Manantiales district, Chubut, Argentina |
title_full_unstemmed |
Angelaite in the paragenesis of Los Manantiales district, Chubut, Argentina |
title_sort |
angelaite in the paragenesis of los manantiales district, chubut, argentina |
publishDate |
2004 |
url |
https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00044822_v59_n4_p787_deBrodtkorb http://hdl.handle.net/20.500.12110/paper_00044822_v59_n4_p787_deBrodtkorb |
_version_ |
1768546655017107456 |