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Feldspar Group from Brazil

Brazil
 
  • Amapá
    • Pedra Branca do Amapari
      • São Benedito do Cupixi
Scarpelli, W., & Horikava, E. H. (2018). Chromium, iron, gold and manganese in Amapá and northern Pará, Brazil. Brazilian Journal of Geology, 48, 415-433.
  • Amazonas
    • Apuí
Queiroz, Lila Costa, Adalene Moreira Silva, Frederico Ricardo Ferreira Rodrigues de Oliveira e Sousa, Michele Zorzetti Pitarello, and Márcia Abrahão Moura. (2023) "Strategies for Targeting in Undercover Terrains: Modeling Multi-Source Data in Apuí Region, SW Amazon Craton, Brazil" Minerals 13, no. 1: 78. https://doi.org/10.3390/min13010078
    • Presidente Figueiredo
      • Pitinga mine
[var. Perthite] C. Lemanski, Jr. (re-entry of lost Mindat data).
  • Bahia
    • Anagé
Mineralogical Record (1977) 8:382-387
    • Brumado
      • Serra das Éguas
Keith Compton
    • Caetité
      • Maniaçu
Prates, S. P., Neves, J. M. C., & Fuzikawa, K. (2007). Uranium Mineralization at Lagoa Real, Ba-Brazil
Some Contributions to Understand Its Genesis. 2007 International Nuclear Atlantic Conference - INAC 2007 Santos, SP, Brazil, September 30 to October 5, 2007
    • Ibitiara
Cassedanne, Jacques P. (1985) Bahianite from Brazil. The Mineralogical Record, 16 (2) 111-115
    • Itarantim
[var. Perthite] Conceicao, Herbet, Rosa, Maria de Lourdes da Silva, Moura, Candido A. V., Macambira, Moacir Jose Buenano, Galaraza, Marco Antonio, Correia Rios, Debora, Marinho, Moacyr Moura, Menezes, Rita Cunha Leal, Cunha, Monica Prisgsheim (2009) Petrology of the Neoproterozoic Itarantim Nepheline Syenite Batholith, Sao Francisco Craton, Bahia, Brazil. The Canadian Mineralogist: 47: 1527-1550.
In Coll. M. Slama
  • Espírito Santo
    • Cachoeiro de Itapemirim
      • Itaoca district
Mesquita, R. B. D., Jordt-Evangelista, H., Queiroga, G. N., Medeiros Júnior, E. B. D., & Dussin, I. A. (2017). Petrogenesis and age of skarns associated with felsic and metamafic dykes from the Paraíba do Sul Complex, southern Espírito Santo State. Brazilian Journal of Geology, 47(2), 301-325.
    • Mimoso do Sul
[var. Perthite] Costa, F.C., Scholz, R., Marques, R.A., Queiroga, G.N., and Castro, M.P. (2020) Geoquímica de feldspato, mica, berilo e turmalina e geocronologia U-Pb em monazita dos pegmatitos Fazenda Concórdia e São Domingos - Espírito Santo, Brasil. Anuário do Instituto de Geociências - UFRJ, 43, 3/2020, 1-22.
    • Vitória
      • Trindade and Martin Vaz archipelago
Siebel, W., Becchio, R., Volker, F., Hansen, M. A. F., Viramonte, J., Trumbull, R. B., ... & Zimmer, M. (2000). Trindade and Martı́n Vaz Islands, South Atlantic: Isotopic (Sr, Nd, Pb) and trace element constraints on plume related magmatism. Journal of South American Earth Sciences, 13(1-2), 79-103. doi.org/10.1016/S0895-9811(00)00015-8
Marques, L. S., Ulbrich, M. N., Ruberti, E., & Tassinari, C. G. (1999). Petrology, geochemistry and Sr–Nd isotopes of the Trindade and Martin Vaz volcanic rocks (southern Atlantic Ocean). Journal of Volcanology and Geothermal Research, 93(3-4), 191-216. doi.org/10.1016/S0377-0273(99)00111-0
Cordani, U. G. (1970). Idade do vulcanismo no oceano Atlântico Sul (Doctoral dissertation, Universidade de São Paulo), 1, 9-75.
Thomé, Raoul C. Mitchell (1970) Geology of the South Atlantic Islands - Beiträge Zur Regionalen Geologie der Erde No. 10. Gerbrüder Borntraeger.
de Almeida, F. F. M. (1961). Geologia e petrologia da Ilha da Trindade Departamento Nacional da Produção Mineral, Divisão de Geologia e Mineralogia, Monografia, 18.
doi.org/10.1007/BF00302491
doi.org/10.1180/002646198547918
  • Goiás
    • Catalão
Orris, Greta J., Grauch, Richard I. (2002) Rare Earth Element Mines, Deposits, and Occurrences. Open-File Report 2002-189. US Geological Survey doi:10.3133/ofr02189
Guarino, V. (2010) Petrogenesis of Alkaline-carbonatitic Complexes of Catalão and Ipanema, in Southern Brazil. Plinius n. 36:121-128
Orris, Greta J., Grauch, Richard I. (2002) Rare Earth Element Mines, Deposits, and Occurrences. Open-File Report 2002-189. US Geological Survey doi:10.3133/ofr02189
    • Monte Alegre de Goiás
[var. Perthite] M. Abrahao Moura et al. , Revista Brasileira de Geociensas, June 2000, 30(2), pp. 270-273
    • Ouvidor
Berger, Vladimir I., Singer, Donald A., Orris, Greta J. (2009) Carbonatites of the World, Explored Deposits of Nb and REE—Database and Grade and Tonnage Models . Open-File Report 2009-1139. U.S. Geological Survey doi:10.3133/ofr20091139
database and grade and tonnage models: U.S. Geological Survey Open-File Report 2009-1139, 17 p. and database.
  • Maranhão
    • Godofredo Viana
      • Aurizona
AGP Mining Consultants (2021) Technical Report on the Aurizona Gold Mine Expansion Pre-Feasibility Study Maranhão, Brazil
  • Mato Grosso
    • Juína kimberlite field
Bulanova, Galina P., Walter, Michael J., Smith, Chris B., Kohn, Simon C., Armstrong, Lora S., Blundy, Jon, Gobbo, Luiz (2010) Mineral inclusions in sublithospheric diamonds from Collier 4 kimberlite pipe, Juina, Brazil: subducted protoliths, carbonated melts and primary kimberlite magmatism. Contributions to Mineralogy and Petrology, 160 (4) 489-510 doi:10.1007/s00410-010-0490-6
    • Peixoto de Azevedo
      • Baixão Novo creek
Poggi, Luciano, Diego Fernando Ducart, Maria José Mesquita, Igor Camargo Moreira, Márcia Elisa Boscato Gomes, and Carlos Roberto de Souza Filho. (2022) "New Insights into the Evolution and Footprints of the Paraíba Au-Cu-Mo Deposit, Alta Floresta Mineral Province (Brazil), through Integration of Spectral and Conventional Methods" Minerals 12, no. 10: 1327. https://doi.org/10.3390/min12101327
  • Minas Gerais
    • Caraí
Araújo, T. G. R. D. (2018). Fingerprint e estudo cristaloquímico do topázio imperial da região de Ouro Preto (Minas Gerais, Brasil). PhD thesis
    • Cuparaque
      • Aldeia
Cassedanne, J., Philippo, S. (2015) Mineral and gem deposits of the eastern Brazilian pegmatites, Volume 2. Publication du Musée National d’Histoire Naturelle, Luxembourg, 371 pages.
    • Divino das Laranjeiras
      • Linópolis
Cassedanne, Jacques P. (1983) Famous Mineral Localities: the Córrego Frio Mine and vicinity, Minas Gerais, Brazil. The Mineralogical Record, 14 (4) Tucson. 227-237
Cassedanne, J.P. (1983): Famous mineral localities: The Córrego Frio mine and vicinity, Minas Gerais, Brazil. Mineralogical Record, 14 (4): 227-237 [ p.234]
    • Governador Valadares
[var. Perthite] Rob Lavinsky specimen
    • Itabira
Jordt-Evangelista, H., Lana, C., Delgado, C.E.R., Viana, D.J. (2016) Age of the emerald mineralization from the Itabira-Nova Era District, Minas Gerais, Brazil, based on LA-ICP-MS geochronology of cogenetic titanite. Brazilian Journal of Geology, 46(3), 427-437.
    • Itinga
      • Taquaral
        • Laranjeira
Cassedanne, J.P. & J.O. (1980): A find of crystallized Rose Quartz in Minas Gerais. Mineralogical Record 11: 377-379
Luiz Alberto Dias Menezes Filho, Mario Luiz de Sá Carneiro Chaves, Coralie Heinis Dias, Daniel Atencio (2016): Recent mineral discoveries in the Coronel Murta, Taquaral, and Medina pegmatite fields, northeastern Minas Gerais, Brazil. REM - Int. Eng. J. 69, 301-307. [http://www.scielo.br/pdf/remi/v69n3/2448-167X-remi-69-03-0301.pdf]
[var. Perthite] Basílio, M. S., Pedrosa-Soares, A. C., & Jordt-Evangelista, H. (2013). Depósitos de alexandrita de Malacacheta, Minas Gerais. Revista Geonomos, 8(1)
[var. Perthite] Carlos Barbosa specimen
    • Poços de Caldas
Vlach, S. R. F., Ulbrich, H. H. G. J., Ulbrich, M. N. C., & Vasconcelos, P. M. (2018). Melanite-bearing nepheline syenite fragments and 40 Ar/39 Ar age of phlogopite megacrysts in conduit breccia from the Poços de Caldas Alkaline Massif (MG/SP), and implications. Brazilian Journal of Geology, 48, 391-402.
    • Serra do Salitre
[var. Perthite]
    • Ubá
[var. Perthite]
    • Virgem da Lapa
[var. Perthite] Exceptional Minerals specimen
Araújo, T. G. R. D. (2018). Fingerprint e estudo cristaloquímico do topázio imperial da região de Ouro Preto (Minas Gerais, Brasil). PhD thesis
  • Pará
    • Curionópolis
Craveiro, G. S., Xavier, R. P., & Villas, R. N. N. (2019). The Cristalino IOCG deposit: an example of multi-stage events of hydrothermal alteration and copper mineralization. Brazilian Journal of Geology, 49.
    • Itaituba
      • Cuiú-Cuiú mining district
Schneider Santos, J.O., Groves, D.I., Hartmann, L.A., Moura, M.A., and McNaughton, N.J. (2001): Mineralium Deposita 36, 278-299
      • Rio Novo district
Schneider Santos, J.O., Groves, D.I., Hartmann, L.A., Moura, M.A., and McNaughton, N.J. (2001): Mineralium Deposita 36, 278-299
    • Marabá
Salgado, S. S., Caxito, F. D. A., Queiroga, G. N., & Castro, M. P. D. (2019). Stratigraphy, petrography and tectonics of the manganese-bearing Buritirama Formation, northern Carajás domain, Amazon Craton. Brazilian Journal of Geology, 49.
  • Paraíba
    • Salgadinho
      • São José da Batalha
Scares, D. R., Ferreira, A. C. M., da Silva, R. R., & Ferreira, V. P. (2008). Alkali-Deficient elbaite from pegmatites of the serido region, Borborema Province, Ne Brazil. Brazilian Journal of Geology, 30(2).
    • Santa Luzia
      • São Gonçalo
ACM Ferreira et al
VESUVIANITA VIOLETA GEMOLÓGICA DO SKARN DE UMBUZEIRO DOCE, PROVÍNCIA SHEELITÍFERA DA BORBOREMA, NE DO BRASIL. Estudos Geológicos V.24(1),2014
    • Vieirópolis
      • Vieirópolis pegmatite field
e Souza, M. B. D. A., França, R. H. M., & de Lira, L. C. M. (2016, July). Vieirópolis Pegmatite Field, Northwest of Paraíba State, Brazil: New Occurrences of Amazonite Pegmatites. In Second Eugene E. Foord Pegmatite Symposium (p. 24).
  • Rio de Janeiro
    • Cachoeiras de Macacu
da Silva, Daniel Adelino, Potratz, Guilherme Loriato, Geraldes, Mauro Cesar (2023) Geochemistry and Geochronology (U-Pb and Lu-Hf) of the Soarinho Alkaline Massif (Brazil): Implications on Mantle versus Crustal Signature of Syenitic Magma. Minerals, 13 (7) 904 doi:10.3390/min13070904
    • Saquarema
Cassedame, J. P., Menezes, S. de O., Mantovano, J. L. (1986): Discovery of bismuth-containing minerals in pegmatite from the State of Rio de Janeiro. Mineracao Metalurgia 50, 39-40, 42, 44-46 (in Portuguese).
  • Rio Grande do Norte
    • Bodó
de Hollanda, M. H. B., Neto, J. A. S., Archanjo, C. J., Stein, H., & Maia, A. C. (2017). Age of the granitic magmatism and the W-Mo mineralization in skarns of the Serido belt (NE Brazil) based on zircon U-Pb (SHRIMP) and molybdenite Re-Os dating. Journal of South American Earth Sciences, 79, 1-11.
    • Lajes
Santiago, J. S., Souza, V. D. S., Dantas, E. L., & Oliveira, C. G. D. (2020). Ediacaran emerald mineralization in Northeastern Brazil: the case of the Fazenda Bonfim Deposit. Brazilian Journal of Geology, 49.
e da Terra, C. E. (2001). Geoavailability of Environmental Elements in the Bonfim W-au (Bi-te) Deposit, Northeastern Brazil João Adauto DE Souza Neto. Estudos Geológicos, 11(1), 139-154.
    • Paraná
Araújo Neto, José Ferreira, Andressa Carrino, Thais, Lira Santos, Lauro Cézar Montefalco, Correa Pabón, Rosa Elvira (2024) Advances for the Exploration of Tectonic-Magmatic-Related Emerald Deposits Using a High-Resolution Spectral Approach: Unraveling the Spectral Footprint of the Paraná Deposit (NE Brazil) Economic Geology, 119 (2) 355-371 doi:10.5382/econgeo.5053
    • Parelhas
Bermanec, V. (2019) Formation Conditions and 40Ar/39Ar Age of the Gem-Bearing Boqueirão Granitic Pegmatite, Parelhas, Rio Grande do Norte, Brazil. Minerals 2019, 9, 233.
Strmić Palinkaš, S.
Palinkaš, L.
Neubauer, F.
Scholz, R.
Borojević Šoštarić, S.
[var. Perthite] de Brito Barreto, S., & Bretas Bittar, S. M. (2010). Los depósitos de gemas de Brasil: localización, producción e impacto económico. Boletín de la Sociedad Geológica Mexicana, 62(1), 123-140.
Carrino, Thais Andressa, Barreto, Sandra de Brito, Oliveira, Paula Jussara Azevedo de, Araújo Neto, José Ferreira de, Correia, Aldine Maria de Lima (2019) Linking gemology and spectral geology: a case study of elbaites from Seridó Pegmatite Province, Northeastern Brazil. Brazilian Journal of Geology, 49 (2) doi:10.1590/2317-4889201920180113
    • Tenente Ananias
[var. Perthite] minerals.gps.caltech.edu (2003) http://minerals.gps.caltech.edu/Brazil/icapui_to_mines/Mines/index.htm
  • Rondônia
    • Ariquemes
Dias, C. A. T. (2012). Geologia e mineralogia de pegmatito mineralizado em estanho e metais associados (Nb, Ta, Zn, Cu, Pb), Mina Bom Futuro, Rondônia. Masters dissertation. Universidade Estadual Paulista
[Perthite var. Mesoperthite] Debowski, Beatriz, Potratz, Guilherme, Tavares Júnior, Armando, Alves Martins, Maria, Geraldes, Mauro (2022) Age and Origin of the Massangana Intrusive Suite and Associated Mineralizations, in the Rondônia Tin Province: Petrography, U-Pb, and Lu-Hf Isotopes Zircons. Minerals, 12 (10) 1304 doi:10.3390/min12101304
Debowski, Beatriz, Potratz, Guilherme, Tavares Júnior, Armando, Alves Martins, Maria, Geraldes, Mauro (2022) Age and Origin of the Massangana Intrusive Suite and Associated Mineralizations, in the Rondônia Tin Province: Petrography, U-Pb, and Lu-Hf Isotopes Zircons. Minerals, 12 (10) 1304 doi:10.3390/min12101304
  • Santa Catarina
    • Correia Pinto
      • Varela farm
Tamara Reginatto Manfredi, Artur C. Bastos Neto, Vitor P. Pereira, Luc Barbanson, Cristine Schuck (2013). The parisite-(Ce) mineralization associated with the Fazenda Varela carbonatite (Correia Pinto, SC). Pesquisas em Geociências, Instituto de Geociências, Universidade Federal do Rio Grande do Sul, 40 (3), pp.295-307. ffinsu-00924154f
    • Corupá
Vlach, Silvio R.F. (2022) "On the Morphology and Geochemistry of Hydrothermal Crypto- and Microcrystalline Zircon Aggregates in a Peralkaline Granite" Minerals 12, no. 5: 628. https://doi.org/10.3390/min12050628
Vlach, Silvio R.F. (2012) Micro-structural and compositional variations of hydrothermal epidote-group minerals from a peralkaline granite, Corupá Pluton, Graciosa Province, South Brazil, and their petrological implications. Anais da Academia Brasileira de Ciências, 84. 407-426 doi:10.1590/s0001-37652012005000024
  • São Paulo
    • Cajati
[var. Perthite] Vlach, S.R. (2020) Occurrence and Composition of Columbite-(Fe) In the Reduced A-Type Desemborque Pluton, Graciosa Province (S-SE Brazil). Minerals 10, 411.
Siachoque, A.
Garcia, R.
    • Ilhabela
      • Búzios island
de Barros Gomes, Celso, Alves, Francisco Rubens, Azzone, Rogério Guitarrari , Rojas, Gaston Eduardo Enrich, Ruberti, Excelso (2017) Geochemistry and petrology of the Búzios Island alkaline massif, SE, Brazil (Geoquímica e petrologia do maciço alcalino da Ilha dos Búzios, SE, Brasil) Brazilian Journal of Geology, 47 (1) 127-145 doi:10.1590/2317-4889201720160121
      • São Sebastião island
[var. Perthite] 33rd International Geological Congress (2008) session AMS-04 South American alkaline igneous complexes: Zircon and baddeleyite U-Pb dating (TIMS) of mesozoic alkaline rocks from the São Sebastião Island, southeastern Brazil
 
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