An assemblage of bismuth-rich, tellurium-bearing minerals in the El Quemado granitic pegmatite, Nevados de Palermo, Salta, Argentina
- Autores
- Marquez Zavalia, Maria Florencia; Galliski, Miguel Angel; Černý, Petr; Chapman, Ron
- Año de publicación
- 2012
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- An assemblage of bismuth-rich, tellurium-bearing minerals in the El Quemado pegmatite, Salta, Argentina, represents late-stage mineralization in a spodumene-subtype, rare-element class granitic pegmatite. The minerals occur in an irregular, volumetrically minor core-margin association, dominated by fine-grained muscovite and quartz, with accessory U-rich fluornatromicrolite, zircon, bismuth, bismuthinite, emplectite, hodrušite, and the sulfotellurides joséite-A, joséite-B, tetradymite and ingodite. Early bismuth is replaced by abundant bismuthinite, which also locally contains symplectitic intergrowths of emplectite (Cu1.02Bi 0.98S2.00). A single euhedral crystal of hodrušite [(Cu4.04Fe0.12Ag0.03)Σ 4.19(Bi5.87Pb0.02)Σ5.89S 10.92] has Pb-bearing tips that contain 3.62 to 4.39 wt.% Pb (0.33 to 0.40 apfu respectively). Joséite-A (Bi4.04Te 0.95S2.01) forms an intergrowth with ingodite, enclosed in emplectite. Joséite-B (Cu0.02Bi4.01Te 1.93S1.04) is intergrown with joséite-A and with bismuthinite in emplectite. Tetradymite [(Bi2.00Cu 0.02)Σ2.02Te1.95S1.03] is included in emplectite and bismuthinite. Ingodite is usually enclosed in bismuthinite as very small grains with a composition Bi1.98Te 1.00S1.02. Late-stage or supergene alteration of this association generated fairly abundant bismutite and rare bismite. On the basis of experimental data, the equilibrium association of bismuth, bismuthinite, emplectite and hodrušite, typical of hydrothermal ore deposits but uncommon in granitic pegmatites, is restricted to relatively low temperatures and a pressure in the range 2-3 kbar.
Fil: Marquez Zavalia, Maria Florencia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mendoza. Instituto Argentino de Nivología, Glaciología y Ciencias Ambientales. Provincia de Mendoza. Instituto Argentino de Nivología, Glaciología y Ciencias Ambientales. Universidad Nacional de Cuyo. Instituto Argentino de Nivología, Glaciología y Ciencias Ambientales; Argentina
Fil: Galliski, Miguel Angel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mendoza. Instituto Argentino de Nivología, Glaciología y Ciencias Ambientales. Provincia de Mendoza. Instituto Argentino de Nivología, Glaciología y Ciencias Ambientales. Universidad Nacional de Cuyo. Instituto Argentino de Nivología, Glaciología y Ciencias Ambientales; Argentina
Fil: Černý, Petr. University of Manitoba; Canadá
Fil: Chapman, Ron. University of Manitoba; Canadá - Materia
-
Argentina
Bismuth
Bismuthinite
El Quemado
Emplectite
Granitic Pegmatite
HodruŠIte
Ingodite
JosÉIte-A
JosÉIte-B
Salta
Tetradymite - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
- Repositorio
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/72721
Ver los metadatos del registro completo
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CONICET Digital (CONICET) |
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An assemblage of bismuth-rich, tellurium-bearing minerals in the El Quemado granitic pegmatite, Nevados de Palermo, Salta, ArgentinaMarquez Zavalia, Maria FlorenciaGalliski, Miguel AngelČerný, PetrChapman, RonArgentinaBismuthBismuthiniteEl QuemadoEmplectiteGranitic PegmatiteHodruŠIteIngoditeJosÉIte-AJosÉIte-BSaltaTetradymitehttps://purl.org/becyt/ford/1.5https://purl.org/becyt/ford/1An assemblage of bismuth-rich, tellurium-bearing minerals in the El Quemado pegmatite, Salta, Argentina, represents late-stage mineralization in a spodumene-subtype, rare-element class granitic pegmatite. The minerals occur in an irregular, volumetrically minor core-margin association, dominated by fine-grained muscovite and quartz, with accessory U-rich fluornatromicrolite, zircon, bismuth, bismuthinite, emplectite, hodrušite, and the sulfotellurides joséite-A, joséite-B, tetradymite and ingodite. Early bismuth is replaced by abundant bismuthinite, which also locally contains symplectitic intergrowths of emplectite (Cu1.02Bi 0.98S2.00). A single euhedral crystal of hodrušite [(Cu4.04Fe0.12Ag0.03)Σ 4.19(Bi5.87Pb0.02)Σ5.89S 10.92] has Pb-bearing tips that contain 3.62 to 4.39 wt.% Pb (0.33 to 0.40 apfu respectively). Joséite-A (Bi4.04Te 0.95S2.01) forms an intergrowth with ingodite, enclosed in emplectite. Joséite-B (Cu0.02Bi4.01Te 1.93S1.04) is intergrown with joséite-A and with bismuthinite in emplectite. Tetradymite [(Bi2.00Cu 0.02)Σ2.02Te1.95S1.03] is included in emplectite and bismuthinite. Ingodite is usually enclosed in bismuthinite as very small grains with a composition Bi1.98Te 1.00S1.02. Late-stage or supergene alteration of this association generated fairly abundant bismutite and rare bismite. On the basis of experimental data, the equilibrium association of bismuth, bismuthinite, emplectite and hodrušite, typical of hydrothermal ore deposits but uncommon in granitic pegmatites, is restricted to relatively low temperatures and a pressure in the range 2-3 kbar.Fil: Marquez Zavalia, Maria Florencia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mendoza. Instituto Argentino de Nivología, Glaciología y Ciencias Ambientales. Provincia de Mendoza. Instituto Argentino de Nivología, Glaciología y Ciencias Ambientales. Universidad Nacional de Cuyo. Instituto Argentino de Nivología, Glaciología y Ciencias Ambientales; ArgentinaFil: Galliski, Miguel Angel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mendoza. Instituto Argentino de Nivología, Glaciología y Ciencias Ambientales. Provincia de Mendoza. Instituto Argentino de Nivología, Glaciología y Ciencias Ambientales. Universidad Nacional de Cuyo. Instituto Argentino de Nivología, Glaciología y Ciencias Ambientales; ArgentinaFil: Černý, Petr. University of Manitoba; CanadáFil: Chapman, Ron. University of Manitoba; CanadáMineralogical Association of Canada2012-12info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/72721Marquez Zavalia, Maria Florencia; Galliski, Miguel Angel; Černý, Petr; Chapman, Ron; An assemblage of bismuth-rich, tellurium-bearing minerals in the El Quemado granitic pegmatite, Nevados de Palermo, Salta, Argentina; Mineralogical Association of Canada; Canadian Mineralogist; 50; 6; 12-2012; 1489-14980008-4476CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.3749/canmin.50.6.1489info:eu-repo/semantics/altIdentifier/url/https://pubs.geoscienceworld.org/canmin/article/50/6/1489/127473/an-assemblage-of-bismuth-rich-tellurium-bearinginfo:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-03T09:44:48Zoai:ri.conicet.gov.ar:11336/72721instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-03 09:44:49.014CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
An assemblage of bismuth-rich, tellurium-bearing minerals in the El Quemado granitic pegmatite, Nevados de Palermo, Salta, Argentina |
title |
An assemblage of bismuth-rich, tellurium-bearing minerals in the El Quemado granitic pegmatite, Nevados de Palermo, Salta, Argentina |
spellingShingle |
An assemblage of bismuth-rich, tellurium-bearing minerals in the El Quemado granitic pegmatite, Nevados de Palermo, Salta, Argentina Marquez Zavalia, Maria Florencia Argentina Bismuth Bismuthinite El Quemado Emplectite Granitic Pegmatite HodruŠIte Ingodite JosÉIte-A JosÉIte-B Salta Tetradymite |
title_short |
An assemblage of bismuth-rich, tellurium-bearing minerals in the El Quemado granitic pegmatite, Nevados de Palermo, Salta, Argentina |
title_full |
An assemblage of bismuth-rich, tellurium-bearing minerals in the El Quemado granitic pegmatite, Nevados de Palermo, Salta, Argentina |
title_fullStr |
An assemblage of bismuth-rich, tellurium-bearing minerals in the El Quemado granitic pegmatite, Nevados de Palermo, Salta, Argentina |
title_full_unstemmed |
An assemblage of bismuth-rich, tellurium-bearing minerals in the El Quemado granitic pegmatite, Nevados de Palermo, Salta, Argentina |
title_sort |
An assemblage of bismuth-rich, tellurium-bearing minerals in the El Quemado granitic pegmatite, Nevados de Palermo, Salta, Argentina |
dc.creator.none.fl_str_mv |
Marquez Zavalia, Maria Florencia Galliski, Miguel Angel Černý, Petr Chapman, Ron |
author |
Marquez Zavalia, Maria Florencia |
author_facet |
Marquez Zavalia, Maria Florencia Galliski, Miguel Angel Černý, Petr Chapman, Ron |
author_role |
author |
author2 |
Galliski, Miguel Angel Černý, Petr Chapman, Ron |
author2_role |
author author author |
dc.subject.none.fl_str_mv |
Argentina Bismuth Bismuthinite El Quemado Emplectite Granitic Pegmatite HodruŠIte Ingodite JosÉIte-A JosÉIte-B Salta Tetradymite |
topic |
Argentina Bismuth Bismuthinite El Quemado Emplectite Granitic Pegmatite HodruŠIte Ingodite JosÉIte-A JosÉIte-B Salta Tetradymite |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/1.5 https://purl.org/becyt/ford/1 |
dc.description.none.fl_txt_mv |
An assemblage of bismuth-rich, tellurium-bearing minerals in the El Quemado pegmatite, Salta, Argentina, represents late-stage mineralization in a spodumene-subtype, rare-element class granitic pegmatite. The minerals occur in an irregular, volumetrically minor core-margin association, dominated by fine-grained muscovite and quartz, with accessory U-rich fluornatromicrolite, zircon, bismuth, bismuthinite, emplectite, hodrušite, and the sulfotellurides joséite-A, joséite-B, tetradymite and ingodite. Early bismuth is replaced by abundant bismuthinite, which also locally contains symplectitic intergrowths of emplectite (Cu1.02Bi 0.98S2.00). A single euhedral crystal of hodrušite [(Cu4.04Fe0.12Ag0.03)Σ 4.19(Bi5.87Pb0.02)Σ5.89S 10.92] has Pb-bearing tips that contain 3.62 to 4.39 wt.% Pb (0.33 to 0.40 apfu respectively). Joséite-A (Bi4.04Te 0.95S2.01) forms an intergrowth with ingodite, enclosed in emplectite. Joséite-B (Cu0.02Bi4.01Te 1.93S1.04) is intergrown with joséite-A and with bismuthinite in emplectite. Tetradymite [(Bi2.00Cu 0.02)Σ2.02Te1.95S1.03] is included in emplectite and bismuthinite. Ingodite is usually enclosed in bismuthinite as very small grains with a composition Bi1.98Te 1.00S1.02. Late-stage or supergene alteration of this association generated fairly abundant bismutite and rare bismite. On the basis of experimental data, the equilibrium association of bismuth, bismuthinite, emplectite and hodrušite, typical of hydrothermal ore deposits but uncommon in granitic pegmatites, is restricted to relatively low temperatures and a pressure in the range 2-3 kbar. Fil: Marquez Zavalia, Maria Florencia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mendoza. Instituto Argentino de Nivología, Glaciología y Ciencias Ambientales. Provincia de Mendoza. Instituto Argentino de Nivología, Glaciología y Ciencias Ambientales. Universidad Nacional de Cuyo. Instituto Argentino de Nivología, Glaciología y Ciencias Ambientales; Argentina Fil: Galliski, Miguel Angel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mendoza. Instituto Argentino de Nivología, Glaciología y Ciencias Ambientales. Provincia de Mendoza. Instituto Argentino de Nivología, Glaciología y Ciencias Ambientales. Universidad Nacional de Cuyo. Instituto Argentino de Nivología, Glaciología y Ciencias Ambientales; Argentina Fil: Černý, Petr. University of Manitoba; Canadá Fil: Chapman, Ron. University of Manitoba; Canadá |
description |
An assemblage of bismuth-rich, tellurium-bearing minerals in the El Quemado pegmatite, Salta, Argentina, represents late-stage mineralization in a spodumene-subtype, rare-element class granitic pegmatite. The minerals occur in an irregular, volumetrically minor core-margin association, dominated by fine-grained muscovite and quartz, with accessory U-rich fluornatromicrolite, zircon, bismuth, bismuthinite, emplectite, hodrušite, and the sulfotellurides joséite-A, joséite-B, tetradymite and ingodite. Early bismuth is replaced by abundant bismuthinite, which also locally contains symplectitic intergrowths of emplectite (Cu1.02Bi 0.98S2.00). A single euhedral crystal of hodrušite [(Cu4.04Fe0.12Ag0.03)Σ 4.19(Bi5.87Pb0.02)Σ5.89S 10.92] has Pb-bearing tips that contain 3.62 to 4.39 wt.% Pb (0.33 to 0.40 apfu respectively). Joséite-A (Bi4.04Te 0.95S2.01) forms an intergrowth with ingodite, enclosed in emplectite. Joséite-B (Cu0.02Bi4.01Te 1.93S1.04) is intergrown with joséite-A and with bismuthinite in emplectite. Tetradymite [(Bi2.00Cu 0.02)Σ2.02Te1.95S1.03] is included in emplectite and bismuthinite. Ingodite is usually enclosed in bismuthinite as very small grains with a composition Bi1.98Te 1.00S1.02. Late-stage or supergene alteration of this association generated fairly abundant bismutite and rare bismite. On the basis of experimental data, the equilibrium association of bismuth, bismuthinite, emplectite and hodrušite, typical of hydrothermal ore deposits but uncommon in granitic pegmatites, is restricted to relatively low temperatures and a pressure in the range 2-3 kbar. |
publishDate |
2012 |
dc.date.none.fl_str_mv |
2012-12 |
dc.type.none.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion http://purl.org/coar/resource_type/c_6501 info:ar-repo/semantics/articulo |
format |
article |
status_str |
publishedVersion |
dc.identifier.none.fl_str_mv |
http://hdl.handle.net/11336/72721 Marquez Zavalia, Maria Florencia; Galliski, Miguel Angel; Černý, Petr; Chapman, Ron; An assemblage of bismuth-rich, tellurium-bearing minerals in the El Quemado granitic pegmatite, Nevados de Palermo, Salta, Argentina; Mineralogical Association of Canada; Canadian Mineralogist; 50; 6; 12-2012; 1489-1498 0008-4476 CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/72721 |
identifier_str_mv |
Marquez Zavalia, Maria Florencia; Galliski, Miguel Angel; Černý, Petr; Chapman, Ron; An assemblage of bismuth-rich, tellurium-bearing minerals in the El Quemado granitic pegmatite, Nevados de Palermo, Salta, Argentina; Mineralogical Association of Canada; Canadian Mineralogist; 50; 6; 12-2012; 1489-1498 0008-4476 CONICET Digital CONICET |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/doi/10.3749/canmin.50.6.1489 info:eu-repo/semantics/altIdentifier/url/https://pubs.geoscienceworld.org/canmin/article/50/6/1489/127473/an-assemblage-of-bismuth-rich-tellurium-bearing |
dc.rights.none.fl_str_mv |
info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ |
eu_rights_str_mv |
openAccess |
rights_invalid_str_mv |
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ |
dc.format.none.fl_str_mv |
application/pdf application/pdf |
dc.publisher.none.fl_str_mv |
Mineralogical Association of Canada |
publisher.none.fl_str_mv |
Mineralogical Association of Canada |
dc.source.none.fl_str_mv |
reponame:CONICET Digital (CONICET) instname:Consejo Nacional de Investigaciones Científicas y Técnicas |
reponame_str |
CONICET Digital (CONICET) |
collection |
CONICET Digital (CONICET) |
instname_str |
Consejo Nacional de Investigaciones Científicas y Técnicas |
repository.name.fl_str_mv |
CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas |
repository.mail.fl_str_mv |
dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar |
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1842268690132762624 |
score |
13.13397 |