 | Menezes Filho, L. A. D., Atencio, D., Andrade, M. B., Downs, R. T., Chaves, M. L. S. C., Romano, A. W., Scholz, R., Persiano, A. I. C. (2015) Pauloabibite, trigonal NaNbO3, isostructural with ilmenite, from the Jacupiranga carbonatite, Cajati, Sao Paulo, Brazil. American Mineralogist, 100 (2) 442-446 doi:10.2138/am-2015-4745 | Journal (article/letter/editorial) | | from the Jacupiranga carbonatite, Cajati, São Paulo, Brazil Luiz A.D. Menezes Filho1,†, Daniel Atencio2...Horizonte, Minas Gerais, Brazil 2 Instituto de Geociências, Universidade de São Paulo, Rua do Lago 562, 05508-080...05508-080, São Paulo, São Paulo, Brazil 3 Instituto de Física de São Carlos, Universidade de São Paulo, Caixa...Caixa Postal 369, 13560-970, São Carlos, São Paulo, Brazil 4 Department of Geosciences, University of Arizona...Cruzeiro, Ouro Preto, 35400-000, Minas Gerais, Brazil 6 Departamento de Física do Instituto de Ciências |  | Melluso, Leone, Guarino, Vincenza, Lustrino, Michele, Morra, Vincenzo, de' Gennaro, Roberto (2017) TheREE-and HFSE-bearing phases in the Itatiaia alkaline complex (Brazil) and geochemical evolution of feldspar-rich felsic melts. Mineralogical Magazine, 81 (2) 217-250 doi:10.1180/minmag.2016.080.122 | Journal (article/letter/editorial) | | HFSE-bearing phases in the Itatiaia alkaline complex (Brazil) and geochemical evolution of feldspar-rich felsic...in the metamorphic rocks of the Serra do Mar, SE Brazil. The nepheline syenites are characterized by assemblages...Cretaceous-Cenozoic alkaline province of southeastern Brazil, which is distributed all around the Paraná Basin...Fig. 1a). The alkaline magmatism in southeastern Brazil spans from ∼132 to ∼58 Ma, with a climax at ∼85–90...FIG. 1. (a) Alkaline provinces of southeastern Brazil and their relationships with major structural features |  | Andrade, Marcelo B., Atencio, Daniel, Menezes Filho, Luiz A. D., Spratt, John (2018) Melcherite, trigonal Ba2Na2Mg[Nb6O19]·6H2O, the second natural hexaniobate, from Cajati, São Paulo, Brazil: Description and crystal structure. Mineralogical Magazine, 82 (1) 111-120 doi:10.1180/minmag.2017.081.026 | Journal (article/letter/editorial) | | second natural hexaniobate, from Cajati, São Paulo, Brazil: Description and crystal structure MARCELO...Science, São Carlos Institute of Physics, University of São Paulo, Caixa Postal 369, 13560-970 São Carlos...Carlos, SP, Brazil Departamento de Mineralogia e Geotectônica, Instituto de Geociências, Universidade de São...São Paulo, Rua do Lago 562, 05508-080 São Paulo, SP, Brazil Instituto de Geociências, Universidade Federal...Gerais, Avenida Antonio Carlos 6627, 31270-901, MG, Brazil. Core Research Laboratories, Natural History Museum |  | | | | Gerais, Brazil, and other occurrences DANIEL ATENCIO,1,* JOSÉ M.V. COUTINHO,1 STEFAN GRAESER,2,3 PAULO A....Geociências, Universidade de São Paulo, Rua do Lago, 562, 05508-080, São Paulo, SP, Brazil 2 Naturhistorisches...11310-010, São Vicente, SP, Brazil 5 Rua Esmeralda, 534–Prado, 30410-080, Belo Horizonte, MG, Brazil 1 ABSTRACT...Sapucaia do Norte, Galiléia Co., Minas Gerais, Brazil. It occurs as: (1) white short prismatic crystals...Galiléia Co. (19º0'S 41º32'W, DMS), Minas Gerais, Brazil, in 2002 by one of us (LADMF). Additional samples |  | Atencio, Daniel, Coutinho, José M.V., Graeser, Stefan, Matioli, Paulo A., Menezes Filho, Luiz A.D. (2004) Lindbergite, a new Mn oxalate dihydrate from Boca Rica mine, Galiléia, Minas Gerais, Brazil, and other occurrences. American Mineralogist, 89 (7) 1087-1091 doi:10.2138/am-2004-0721 | Journal (article/letter/editorial) | | Gerais, Brazil, and other occurrences DANIEL ATENCIO,u JOSÉ M.V. COUTINHO,1 STEFAN GRAESER, 2•3 PAULO A. MATIOLI...Geociências, Universidade de São Paulo, Rua do Lago, 562, 05508-080, São Paulo, SP, Brazil ' Naturhistorisches...310-010, São Vicente, SP, Brazil ' Rua Esmeralda, 534- Prado, 30410-080, Belo Horizonte, MG , Brazil ÁBSTRACT...Sapucaia do Norte, Galiléia Co., Minas Gerais, Brazil. It occurs as: (1) white short prismatic crystals...Galiléia Co. (19º0'S 41º32'W, DMS), Minas Gerais, Brazil, in 2002 by one of us (LADMF). Additional samples |  | Ikeoka, Renato Akio, Appoloni, Carlos Roberto, Scorzelli, Rosa Bernstein, dos Santos, Edivaldo, Rizzutto, Marcia de Almeida, Bandeira, Arkley Marques (2022) Study of Ancient Pottery from the Brazilian Amazon Coast by EDXRF, PIXE, XRD, Mössbauer Spectroscopy and Computed Radiography. Minerals, 12 (10) 1302 doi:10.3390/min12101302 | Journal (article/letter/editorial) | | Londrina—UEL, Caixa Postal 10.011, Londrina 86057-970, Brazil Centro Brasileiro de Pesquisas Físicas, Rua Dr...Xavier Sigaud, 150–Urca, Rio de Janeiro 22290-180, Brazil Laboratório de Análise de Materiais por Feixes...Universidade de São Paulo, Cidade Universitária, Rua do Matão Travessa R Nr.187, São Paulo 05508-090, Brazil Programa...Maranhão, Av. dos Portugueses, 1966 Bacanga, São Luís 65080-805, Brazil Correspondence: renatoikeoka@uel.br ...claims in The Amazonian Equatorial Coast region of Brazil, which comprises a part of the Maranhão Gulf (Golfão |  | | Journal (article/letter/editorial) | | Jacupiranga alkaline–carbonatite complex in São Paulo State, Brazil, were used to investigate mineral–fluid...in the plutonic Jacupiranga Complex in São Paulo State, Brazil, contain fluid inclusions and provide a...Precambrian basement, flanking the Paraná Basin in Brazil (Fig. 1a), is a NNW-elongated intrusive body (Fig...were abundant on the fastest growing faces of corundum crystals, but were rare to absent on faces that...carbonatite from the Jacupiranga Complex in São Paulo State, Brazil. The results showed that chemical variations |  | Ribeiro, B.V., Lagoeiro, L., Faleiros, F.M., Hunter, N.J.R., Queiroga, G., Raveggi, M., Cawood, P.A., Finch, M., Campanha, G.A.C. (2020) Strain localization and fluid-assisted deformation in apatite and its influence on trace elements and U–Pb systematics. Earth and Planetary Science Letters, 545. 116421pp. doi:10.1016/j.epsl.2020.116421 | Journal (article/letter/editorial) | | 35400000, Curitiba, Brazil c Department of Mineralogy and Geotectonics, University of São Paulo, Rua do Lago...05508-900, São Paulo, Brazil d DEGEO/EM/UFOP, Morro do Cruzeiro, 35400-000, Ouro Preto, MG, Brazil b a r...granitic mylonite from the Taxaquara Shear Zone (SE Brazil). The mylonite recrystallized under upper-greenschist...from the mid-crust Taxaquara Shear Zone (TSZ, SE Brazil) presents two types of apatite with distinct microstructures...that dissect the Neoproterozoic Ribeira Belt (SE Brazil), developed in response to lateral escape due to |  | Conceicao, H., de Lourdes da Silva Rosa, M., Moura, C. A.V., Macambira, M. J. B., Galarza, M. A., Rios, D. C., Marinho, M. M., Menezes, R. C. L., Cunha, M. P. (2009) PETROLOGY OF THE NEOPROTEROZOIC ITARANTIM NEPHELINE SYENITE BATHOLITH, SAO FRANCISCO CRATON, BAHIA, BRAZIL. The Canadian Mineralogist, 47 (6) 1527-1550 doi:10.3749/canmin.47.6.1527 | Journal (article/letter/editorial) | | ITARANTIM NEPHELINE SYENITE BATHOLITH, SÃO FRANCISCO CRATON, BAHIA, BRAZIL Herbet CONCEIÇÃO and Maria de Lourdes...s/n Jardim Rosa Elze, CEP 49100–000, São Cristóvão, SE, Brazil Candido A.V. MOURA, Moacir José Buenano...Pará, Caixa Postal 1611, CEP 66075–900, Belém, PA, Brazil Débora CORREIA RIOS, Moacyr Moura MARINHO, Rita...Moura, 123, Federação, CEP 40201–340, Salvador, BA, Brazil Abstract The Itarantim nepheline syenite batholith...south of the Southern Bahia Alkaline Province, in Brazil. It has a Pb–Pb zircon age of 721 ± 3 Ma, and consists |  | dos Santos, Ticiano José Saraiva, Amaral, Wagner da Silva, Ancelmi, Matheus Fernando, Pitarello, Michele Zorzetti, Fuck, Reinhardt Adolfo, Dantas, Elton Luiz (2015) U–Pb age of the coesite-bearing eclogite from NW Borborema Province, NE Brazil: Implications for western Gondwana assembly. Gondwana Research, 28 (3) 1183-1196 doi:10.1016/j.gr.2014.09.013 | Journal (article/letter/editorial) | | coesite-bearing eclogite from NW Borborema Province, NE Brazil: Implications for western Gondwana assembly Ticiano...UNICAMP, P.O. box 6152, 13083-970 Campinas, SP, Brazil Science and Technology Institute, Federal University...de Caldas, MG, Brazil Geosciences Institute, University of Brasília, Brasília, DF, Brazil d CPRM — Geological...Geological Survey of Brazil, Manaus, AM, Brazil b c a r t i c l e i n f o Article history: Received 26...(UHP) suture zones. In the Borborema province, NE Brazil, we have described for the first time UHP rocks |  | Tait, K. T., Belakovskiy, D., Welch, M. D., Gatta, G. D., Camara, F. (2012) New Mineral Names. American Mineralogist, 97 (7) 1260-1265 doi:10.2138/am.2012.595 | Journal (article/letter/editorial) | | Bi)2Ta2O6F, a new mineral species from Quixaba, Paraíba, Brazil. Can. Mineral., 49, 1105–1110. Electron microprobe...Martinho municipality, Paraíba State, northeastern Brazil. The name, which alludes to the composition, conforms...Mg-Al-rich, Si-poor skarns, characterized by a corundum-spinel-phlogopite-clinochlore assemblage. Magnesiohögbomite-2N4S...new mineral from Poços De Caldas, Minas Gerais, Brazil. Zap. Ross. Mineral. Obshch., 139(4), 35–47 (in...alkaline Poços de Caldas massif, Minas Gerais, Brazil. It occurs in aggregates up to 1 cm in size interstitial |  | | Journal (issue) | | Cuprian Liddicoatite Silicon’s Role in the Color of Corundum 2017 Tucson Report Editorial Staff Editor-in-Chief...Diamonds, Cuprian Liddicoatite, and Silicon in Corundum Duncan Pay FEATURE ARTICLES 2 Brazilian Diamonds:...geology, and notable localities of diamond mining in Brazil, and outlines plans for future diamond production... 42 The Role of Silicon in the Color of Gem Corundum John L. Emmett, Jennifer Stone-Sundberg, Yunbin...Diamonds, Cuprian Liddicoatite, and Silicon in Corundum Welcome to the first Gems & Gemology of 2017! |  | LUSTRINO, MICHELE, MARRAZZO, MARIANNA, MELLUSO, LEONE, TASSINARI, COLOMBO C. G., BROTZU, PIETRO, GOMES, CELSO B., MORBIDELLI, LUCIO, RUBERTI, EXCELSO (2010) Petrogenesis of Early Cretaceous silicic volcanism in SE Uruguay: The role of mantle and crustal sources. GEOCHEMICAL JOURNAL, 44 (1) 1-22 doi:10.2343/geochemj.1.0042 | Journal (article/letter/editorial) | | Universidade de São Paulo, Rua do Lago, 562, Cidade Universitaria, DEP 05508-900, São Paulo, Brazil (Received...Merín and Santa Lucía basins in the Lascano, Sierra São Miguel, Salamanca and Minas areas. They are mostly...corresponding to the north-eastern (Lascano and Sierra São Miguel, emplaced on the Neo-Proterozoic southern...upper crustal lithologies, for Lascano and Sierra São Miguel rhyolites. In the Salamanca and Minas rocks...rocks crop out in the Serra Geral Formation in Brazil and the Arapey Formation in NW Uruguay, plus minor |  | | Journal (article/letter/editorial) | | Neoproterozoic post-collisional magmatism in SE Brazil Bruna Borges Carvalho a,⁎, Valdecir de Assis Janasi...Instituto de Geociências, Universidade de São Paulo, São Paulo, Brazil a r t i c l e i n f o Article history:...terrain emplaced at the SW border of the São Francisco craton, Brazil. The pluton is largely dominated by...generated the Ribeira and Brasília Fold Belts in S–SE Brazil in the late ⁎ Corresponding author. Tel.: +1 418...Geological setting The Socorro–Guaxupé Nappe (SGN) in SE Brazil is part of a nappe system related to late Neoproterozoic |  | | Journal (article/letter/editorial) | | Adelaide, SA, Australia F.R. DIAS de ANDRADE, São Paulo, Brazil H.A. GILG, Munich, Germany I. GRAHAM, Sydney...Bratislava, Slovak Republic L.M. LOBATO, Minas Gerais, Brazil J. MAO, Beijing, China J. MAVROGENES, Canberra...111/16 Andar, 20050-002 Centro, Rio de Janeiro - RJ, Brazil; phone: (+55) (21) 509 5340; fax: (+55) (21) 507... . . Advances in our understanding of the gem corundum deposits of the West Pacific continental margins |  | | Book (chapter) | | independent names. Thus ruby and sapphire are merely corundum to the mineralogist. This compilation has been... Type Mineralogy of Brazil. Instituto de Geociências, Universidade de São Paulo, pp. 114. Bates, R.L...Minerals & Precious stones of Brazil. Solaris Cultural Publications, São Paulo, pp. 704. Ciriotti, M.E., |  | | Journal (issue) | | deposits of the Capelinha Region, Minas Gerais, Brazil ......................................315 by A...on matrix, 4.4 cm, from Capelinha, Minas Gerais, Brazil. Gail and Jim Spann collection; Tom Spann photo...w. FineMineral.com Tourmaline Cruzeiro Mine, Brazil. 19.5 cm Fine Minerals International proudly invites...DEPOSITS OF THE CAPELINHA REGION, MINAS GERAIS, BRAZIL Andrea Bartorelli1 Carlos Cornejo2 Mario Luiz de...Capelinha region in the State of Minas Gerais, Brazil, has become world-famous for producing beautiful |  | | Journal (article/letter/editorial) | | Stones of Brazil by Carlos Cornejo and Andrea Bartonrelli. Solaris Cultural Publications, São Paulo, Brazil...English-language work on the collector minerals and gems of Brazil. It was written in collaboration with almost a...an international mining company headquartered in Brazil, and the Brazilian Cultural Ministry. The book...Indians, the historical aspects of mineralogy in Brazil, individual short sections on the country’s major...mini-chapter titled “The Mysterious Origin of Platinum in Brazil.” Diamond is discussed in 11 short chapters that |  | Ballivián Justiniano, Carlos A., Lanfranchini, Mabel E., Recio, Clemente, de Barrio, Raúl E., Sato, Ana María, Basei, Miguel A.S., Pimentel, Marcio M., Etcheverry, Ricardo O., Tassinari, Colombo C.G. (2017) Geology and petrogenetic considerations of the Loma Marcelo skarn, Neoproterozoic basement of the Ventania System, Argentina. Precambrian Research, 302. 358-380 doi:10.1016/j.precamres.2017.09.021 | Journal (article/letter/editorial) | | Universidade de São Paulo. Cidade Universitária, Rua do Lago 562, CEP 05508–080, São Paulo (SP), Brazil. e Laboratório...Ribeiro, Asa Norte, CEP 70910–900, Brasília (DF), Brazil. f Consejo Nacional de Investigaciones Científicas...magmatism associated with the Dom Feliciano Belt of Brazil and Uruguay or alternatively with that of the...Geocronológicas (CPGeo), Universidade de São Paulo, Brazil, using a Thermo Fisher Neptune LA multicollector...Laboratório de Geocronologia, Universidade de Brasília, Brazil, on garnet-whole rock pairs of skarn samples 11415 |  | Saraiva dos Santos, Ticiano J., Garcia, Maria da Glória M., Amaral, Wagner Silva, Caby, Renauld, Wernick, Eberhard, Arthaud, Michel H., Dantas, Elton L., Santosh, M. (2009) Relics of eclogite facies assemblages in the Ceará Central Domain, NW Borborema Province, NE Brazil: Implications for the assembly of West Gondwana. Gondwana Research, 15 (3) 454-470 doi:10.1016/j.gr.2009.01.003 | Journal (article/letter/editorial) | | Ceará Central Domain, NW Borborema Province, NE Brazil: Implications for the assembly of West Gondwana...Campinas, SP, Brazil IGc-Universidade de São Paulo (USP), Rua do Lago, 562, CEP 05508-900, São Paulo, SP, Brazil...(UNESP), Av 24A, CEP 13506-900, Rio Claro, SP, Brazil e Universidade Federal do Ceará, Dep. de Geologia...Geologia, Campus do Pici, CEP 60455-760 Fortaleza, CE, Brazil f Instituto de Geociências, Universidade de Brasília...Brasília (UnB), CEP 70910-900 Brasília, DF, Brazil g Faculty of Science, Kochi University, Akebono-cho |  | | Journal (issue) | | the Espirito Santo Pegmatite District, Eastern Brazil.. ......697 by M. L. Chaves, A. Bartorelli & C...sixling twin, 6.3 cm, from ItaguaÇu, Espirito Santo, Brazil. William Larson collection, ex Edward Gübelin,...Rastro, and two days on horseback. On the route from São Joaquim to Bom Jardim, on a recently completed road...recalled by Wendell Wilson in Mineral Collections of Brazil (Cornejo and Bartorelli, 2020): The second issue...a one-page editorial (“Location – Minas Gerais, Brazil”) by editor John White, museum specialist at the |  | | Journal (article/letter/editorial) | | Ga continent-wide amalgamation cycle in central Brazil Pedro Filipe de Oliveira Cordeiro, Claudinei Gouveia...Ga continent-wide amalgamation cycle in central Brazil, Precambrian Research (2017), doi: http://dx.doi...Ga continent-wide amalgamation cycle in central Brazil Pedro Filipe de Oliveira Cordeiro1, Claudinei Gouveia...Departamento de Geologia, 81270-460 Curitiba, PR, Brazil (cordeiropfo@gmail.com...Instituto de Geociencias, 70910-900 Brasília, DF, Brazil Pedro Filipe de Oliveira Cordeiro & Claudinei |  | | Journal (article/letter/editorial) | | Geociências, Universidade Federal do Pará, Belém-PA, Brazil. 3: Institut für Geowissenschaften und Geographie...occurrence in the ALCOA bauxite mine at Juruti/Brazil was studied. The different minerals and their compositions...the Caribbean (21%), and Asia (18%) (Bray 2016). Brazil has the third largest reserves of this ore (2.6...1), in the northwest portion of the Pará-state, Brazil, about 200 km west of city Santarém, at the right...Geosciences of the Universidade Federal do Pará in Belém/Brazil, and in the mineralogical laboratories of the |  | | Journal (issue) | | Emerald Business in Colombia Focus on Brazil 36 30 Booming Brazil – A Rising Star in the Jewelry Industry...Gemstones 52 Interesting New Gemological Finds in Brazil Mining 62 Andesine in Tibet – A Second Field...D E Image 3. Underground mining in a primary corundum deposit. Chiseling in such mica-rich layers presents...Oliveira (2005) describes cases in Campos Verdes, Brazil where inexpensive projects have resulted in concrete...Mining and Local Development: Three Case Studies in Brazil, 31pp. • Sarassin, B., 2006. The mining industry |  | Moreno, J.A., Baldim, M.R., Semprich, J., Oliveira, E.P., Verma, S.K., Teixeira, W. (2017) Geochronological and geochemical evidences for extension-related Neoarchean granitoids in the southern São Francisco Craton, Brazil. Precambrian Research, 294. 322-343 doi:10.1016/j.precamres.2017.04.011 | Journal (article/letter/editorial) | | Neoarchean granitoids in the southern São Francisco Craton, Brazil J.A. Moreno, M.R. Baldim, J. Semprich...Neoarchean granitoids in the southern São Francisco Craton, Brazil, Precambrian Research (2017), doi: http://dx...Neoarchean granitoids in the 3 southern São Francisco Craton, Brazil 4 J.A. Moreno*1, M.R. Baldim1, J....Campinas – UNICAMP, 13083-970 Campinas, 8 SP, Brazil 9 2: División de Geociencias Aplicadas, Instituto... Universidade de São Paulo, Rua do Lago, 562, 13 05508-080 São Paulo, SP, Brazil 14 *: Corresponding |
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