Výsledky vyhledávání - "Luiz A.D. Menezes Filho"

Akademický článek

Autor: Aba C. Persiano, Luiz A.D. Menezes Filho, Hexiong Yang, Mário L. S. C. Chaves, Robert T. Downs

Publikováno v: Acta Crystallographica Section E, Vol 68, Iss 5, Pp i27-i28 (2012)

Lithiotantite (lithium tritantalum octaoxide) and lithiowodginite are natural dimorphs of LiTa3O8, corresponding to the laboratory-synthesized L-LiTa3O8 (low-temperature form) and M-LiTa3O8 (intermediate-temperature form) phases, respectively. Based

Externí odkaz: https://doaj.org/article/e9bd8be1c60a4b1ca289dd9f6dce2472

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Brandãoite, [BeAl2(PO4)2(OH)2(H2O)4](H2O), a new Be–Al phosphate mineral from the João Firmino mine, Pomarolli farm region, Divino das Laranjeiras County, Minas Gerais State, Brazil: description and crystal structure

Autor: Neil A. Ball, Mario Luiz de Sá Carneiro Chaves, Mark A. Cooper, Yassir A. Abdu, Ryan Sharpe, Frank C. Hawthorne, Maxwell C. Day, Luiz A.D. Menezes Filho

Publikováno v: Mineralogical Magazine. 83:261-267

Brandãoite, [BeAl2(PO4)2(OH)2(H2O)4](H2O), is a new Be–Al phosphate mineral from the João Firmino mine, Pomarolli farm region, Divino das Laranjeiras County, Minas Gerais State, Brazil, where it occurs in an albite pocket with other secondary pho

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f139dfccf94b1fd9a99d1d071600f0c8
https://doi.org/10.1180/mgm.2018.121

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IDADES U-Pb EM XENOTÍMIO-(Y) DE UM VEIO DE QUARTZO COM ALMEIDAÍTA E PARISITA-(La), NOVOS MINERAIS ENCONTRADOS NA SERRA DO ESPINHAÇO (NOVO HORIZONTE, BAHIA)

Autor: Coraline Heinis Dias, Luiz A.D. Menezes Filho, Mario Luiz de Sá Carneiro Chaves, Bernhard Bühn

Publikováno v: Geosciences = Geociências. 37:225-236

portuguesAs idades iniciais de sedimentacao/vulcanismo do Supergrupo Espinhaco (Minas Gerais e Bahia) sao razoavelmente bem estabelecidas (~1.700Ma), bem como as idades das deformacoes relacionadas ao final do Ciclo Brasiliano (580-490Ma). Entretanto

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8055de712284c6237fa18bc7fcd86bc2
https://doi.org/10.5016/geociencias.v37i2.12182

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Parisite-(La), ideally CaLa2(CO3)3F2, a new mineral from Novo Horizonte, Bahia, Brazil

Autor: Marcelo B. Andrade, Igor V. Pekov, Dmitriy I. Belakovskiy, Nikita V. Chukanov, Luiz A.D. Menezes Filho, Robert T. Downs, Mario Luiz de Sá Carneiro Chaves, Daniel Atencio, Geraldo Magela da Costa, Ricardo Scholz, Erico T.F. Freitas, Shaunna M. Morrison

Publikováno v: Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP

Parisite-(La) (IMA2016-031), ideally CaLa2(CO3)3F2, occurs in a hydrothermal vein crosscutting a metarhyolite of the Rio dos Remédios Group, at the Mula mine, Tapera village, Novo Horizonte county, Bahia, Brazil, associated with hematite, rutile, al

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::78b5865593212ec35a01226958f5f076
https://doi.org/10.1180/minmag.2017.081.028

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Melcherite, trigonal Ba2Na2Mg[Nb6O19]·6H2O, the second natural hexaniobate, from Cajati, São Paulo, Brazil: Description and crystal structure

Autor: Marcelo B. Andrade, Luiz A.D. Menezes Filho, John Spratt, Daniel Atencio

Publikováno v: Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP

Melcherite (IMA2015-018), ideally Ba2Na2Mg[Nb6O19]·6H2O, occurs as a vug mineral in the carbonatite of the Jacupiranga mine, Cajati county, São Paulo state, Brazil, associated with dolomite, calcite, magnetite, pyrrhotite, tochilinite, ‘pyrochlor

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b109039ce7f8945c39a3dba54564385c
https://doi.org/10.1180/minmag.2017.081.026

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Almeidaite, Pb(Mn,Y)Zn2(Ti,Fe3+)18O36(O,OH)2, a new crichtonite-group mineral, from Novo Horizonte, Bahia, Brazil

Autor: Nikita V. Chukanov, Antônio W. Romano, Luiz A.D. Menezes Filho, Luiz C.A. Oliveira, Mario Luiz de Sá Carneiro Chaves, Daniel Atencio, Igor V. Pekov, Roberto L. Moreira, A. I. C. Persiano, Ramiza K. Rastsvetaeva, Frederico Sousa Guimarães, Paulo Roberto Gomes Brandão, Ricardo Scholz, José D. Ardisson, Sergey M. Aksenov, R. Peter Richards, Klaus Krambrock

Publikováno v: Mineralogical Magazine. 79:269-283

Almeidaite (IMA 2013-020), ideally Pb(Mn, Y)Zn2(Ti,Fe3+)18O36(O, OH)2, from Novo Horizonte, Bahia, Brazil, occurs in association with quartz, rutile, anatase, hematite, kaolinite, muscovite, xenotime-(Y) and bastnaesite-(La). Almeidaite forms isolate

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::0df1d8b7de61872a3505392daee62b83
https://doi.org/10.1180/minmag.2015.079.2.06

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Cesarferreiraite, Fe2+Fe23+(AsO4)2(OH)2{middle dot}8H2O, from Eduardo mine, Conselheiro Pena, Minas Gerais, Brazil: Second arsenate in the laueite mineral group

Autor: Mario Luiz de Sá Carneiro Chaves, Leonardo Evangelista Lagoeiro, Daniel Atencio, Nikita V. Chukanov, Fernanda Maria Belotti, Antônio W. Romano, Luiz A.D. Menezes Filho, Igor V. Pekov, Dmitriy I. Belakovskiy, Paulo Roberto Gomes Brandão, Ricardo Scholz

Publikováno v: American Mineralogist. 99:607-611

Cesarferreiraite, Fe2+Fe23+(AsO4)2(OH)2·8H2O, is a new laueite-group mineral (IMA 2012-099) of triclinic symmetry, from Eduardo pegmatite mine, Conselheiro Pena municipality, Minas Gerais, Brazil. Intimately associated minerals are pharmacosiderite,

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::9cf9e7931b88269624ff319ed0f8ed25
https://doi.org/10.2138/am.2014.4695

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Correianevesite, Fe2+Mn22+(PO4)2{middle dot}3H2O, a new reddingite-group mineral from the Cigana mine, Conselheiro Pena, Minas Gerais, Brazil

Autor: Ricardo Scholz, Nikita V. Chukanov, Igor V. Pekov, Dmitriy I. Belakovskiy, Dmitriy Yu. Pushcharovsky, Luiz C.A. Oliveira, Natalia V. Zubkova, Mario Luiz de Sá Carneiro Chaves, Leonardo Martins Graça, Klaus Krambrock, Leonardo Evangelista Lagoeiro, Konstantin V. Van, Luiz A.D. Menezes Filho

Publikováno v: American Mineralogist. 99:811-816

Correianevesite, ideally Fe 2+ Mn 2 2+ (PO 4 ) 2 ·3H 2 O, is a new reddingite-group mineral approved by the CNMNC (IMA 2013-007). It occurs in a phosphate-rich granite pegmatite that outcrops near the Cigana mine, Conselheiro Pena, Rio Doce valley,

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::35fd5f23456c195a784e2dfc9da14e30
https://doi.org/10.2138/am.2014.4709

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Raman and infrared spectroscopic characterization of beryllonite, a sodium and beryllium phosphate mineral - implications for mineral collectors

Autor: Fernanda Maria Belotti, Ricardo Scholz, Yunfei Xi, Luiz A.D. Menezes Filho, Ray L. Frost

Publikováno v: Repositório Institucional da UFOP
Universidade Federal de Ouro Preto (UFOP)
instacron:UFOP

The mineral beryllonite has been characterized by the combination of Raman spectroscopy and infrared spectroscopy. SEM–EDX was used for the chemical analysis of the mineral. The intense sharp Raman band at 1011 cm−1, was assigned to the phosphate

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c8eea1c95e7444516b633573177bff3e
https://pubmed.ncbi.nlm.nih.gov/22925982

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Lithiotantite, ideally LiTa3O8

Autor: A. I. C. Persiano, Mario Luiz de Sá Carneiro Chaves, Luiz A.D. Menezes Filho, Robert T. Downs, Hexiong Yang

Publikováno v: Acta Crystallographica Section E, Vol 68, Iss 5, Pp i27-i28 (2012)

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6269425b52f4346ca479a29ac840af61
http://scripts.iucr.org/cgi-bin/paper?S1600536812013566

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