 | | Journal (article/letter/editorial) | | Minerais, Universidade Federal de Mato Grosso, Cuiabá, Brazil *Corresponding author, e-mail: rubia@cdp.ufmt.br...Universidade Federal de Ouro Preto, Ouro Preto, Brazil e-mail: hanna@degeo.ufop.br 3 Geochemical Laboratory...Araçuai and western Governador Valadares in Minas Gerais) were analyzed for major, minor and trace elements...trace elements, pegmatite, magmatic differentiation, Brazil. Introduction Muscovite is a common rock-forming...districts, located in the Araçuaí and Governador Valadares regions in Minas Gerais State (Fig. 1) were collected |  | | Journal (issue) | | SEPTEMBER–OCTOBER 2019 Articles The Golconda District, Minas Gerais, Brazil ..........................................TOURMALINE, 11.9 cm, from the Golconda I mine, Minas Gerais, Brazil Brice Gobin (Mineral Art) and Emanuele Marini...China, South Africa, Namibia, Chile, Peru, Bolivia, Brazil and Mexico. His first exchange of specimens with...September–October, 2019 The Golconda District Minas Gerais, Brazil Carlos Cornejo1 Andrea Bartorelli2 Wendell...important specimen-producing districts in all of Brazil. INTRODUCTION The Golconda Pegmatite Field is a |  | Hatert, Frédéric, Philippo, Simon, Ottolini, Luisa, Dal Bo, Fabrice, Scholz, Ricardo, Chaves, Mário L.S.C., Yang, Hexiong, Downs, Robert T., Menezes Filho, Luiz A.D. (2017) Wilancookite, (Ba, K, Na)8 (Ba, Li, [])6 Be24 P24 O96·32H2O, a new beryllophosphate with a zeolite framework. European Journal of Mineralogy, 29 (5) 923-930 doi:10.1127/ejm/2017/0029-2661 | Journal (article/letter/editorial) | | Ponte do Piauí complex granitic pegmatite, Minas Gerais, Brazil. It occurs as tiny dodecahedral {1 1 0}...are albite, montebrasite, Li-bearing micas, cassiterite, elbaite and quartz, while the secondary phosphate...Escola de Minas, Departamento de Geologia, Campus Morro do Cruzeiro, 35400-000 Ouro Preto, MG, Brazil 5 Universidade...Universidade Federal de Minas Gerais (UFMG), Instituto de Geociências, Avenida Antônio Carlos, 6627, 31270-902...31270-902 Belo Horizonte, MG, Brazil 6 Department of Geosciences, Gould-Simpson Building, University of |  | Bermanec, V., Horvat, M., Zigovecki GOBAC, Z., Zebec, V., Scholz, R., Skoda, R., Wegner, R., Brito Barreto, S. d., Dodony, I. (2012) Pseudomorphs of Low Microcline After Adularia Fourlings from the Alto Da Cabeca (Boqueirao) and Morro Redondo Pegmatites, Brazil. The Canadian Mineralogist, 50 (4) 975-987 doi:10.3749/canmin.50.4.975 | Journal (article/letter/editorial) | | CABEÇA (BOQUEIRÃO) AND MORRO REDONDO PEGMATITES, BRAZIL Vladimir BERMANEC§ Institute of Mineralogy and...Preto, Campus do Morro do Cruzeiro, Ouro Preto, MG, Brazil Radek ŠKODA Institute of Geological Sciences,...882 – Bodocongó, Campina Grande, PB, 58109.970 Brazil Sandra de BRITO BARRETO Department of Geology...Acad. Hélio Ramos s.n., 54740-530, Recife, PE, Brazil István DÓDONY Eötvös Loránd University, Department...BQ) and the Morro Redondo, Minas Gerais (sample MR) pegmatites in Brazil have a typical adularia fourling |  | | Journal (issue) | | epidote deposits of the Capelinha Region, Minas Gerais, Brazil ......................................315...epidote on matrix, 4.4 cm, from Capelinha, Minas Gerais, Brazil. Gail and Jim Spann collection; Tom Spann...w. FineMineral.com Tourmaline Cruzeiro Mine, Brazil. 19.5 cm Fine Minerals International proudly invites...EPIDOTE DEPOSITS OF THE CAPELINHA REGION, MINAS GERAIS, BRAZIL Andrea Bartorelli1 Carlos Cornejo2 Mario...mid-1960s, the Capelinha region in the State of Minas Gerais, Brazil, has become world-famous for producing beautiful |  | Andrade, M. B., Atencio, D., Filho, L. A. D. M., Ellena, J. (2011) TThe structure of a microlite-group mineral with a formula near NaCaTa2O6F from the Morro Rendondo Mine, Coronel Murta, Minas Gerais. The Canadian Mineralogist, 49 (2) 615-621 doi:10.3749/canmin.49.2.615 | Journal (article/letter/editorial) | | FROM THE MORRO REDONDO MINE, CORONEL MURTA, MINAS GERAIS, BRAZIL Marcelo B. ANDRADE§ Instituto de Física...Trab. São-carlense 400, 13560-970 São Carlos, SP, Brazil Daniel ATENCIO Instituto de Geociências, Universidade...SP, Brazil Luiz A.D. MENEZES FILHO Instituto de Geociências, Universidade Federal de Minas Gerais, Avenida...Antônio Carlos, 6627, 31270-901 Belo Horizonte, MG, Brazil Javier ELLENA Instituto de Física de São Carlos...Trab. São-carlense 400, 13560-970 São Carlos, SP, Brazil Abstract We present electron-microprobe and single-crystal |  | Chukanov, N. V., Scholz, R., Zubkova, N. V., Pekov, I. V., Belakovskiy, D. I., Van, K. V., Lagoeiro, L., Graca, L. M., Krambrock, K., de Oliveira, L. C. A., Filho, L. A. D. M., Chaves, M. L. S. C., Pushcharovsky, D. Y. (2014) Correianevesite, Fe2+Mn2+2(PO4)2·3H2O, a new reddingite-group mineral from the Cigana mine, Conselheiro Pena, Minas Gerais, Brazil. American Mineralogist, 99 (4) 811-816 doi:10.2138/am.2014.4709 | Journal (article/letter/editorial) | | from the Cigana mine, Conselheiro Pena, Minas Gerais, Brazil Nikita V. Chukanov1,*, Ricardo Scholz2,...Chernogolovka, Moscow Region 142432, Russia Escola de Minas, Departamento de Geologia, Universidade Federal...Morro do Cruzeiro, 35400-000, Ouro Preto, Minas Gerais, Brazil 3 Faculty of Geology, Moscow State University...Federal de Minas Gerais, Avenida Antônio Carlos, 6627, 31270-901, Belo Horizonte, Minas Gerais, Brazil 7 Departamento...Federal de Minas Gerais, Avenida Antônio Carlos, 6627, 31270-901, Belo Horizonte, Minas Gerais, Brazil 8 Departamento |  | | Journal (article/letter/editorial) | | 201-C, Salvador, 40170-290, Bahia, Brazil b Geological Survey of Brazil (CPRM)-Av. Pasteur, 404, Urca, Rio...Rio de Janeiro, 22290-240, Rio de Janeiro, Brazil Received 2 May 2004; accepted 1 May 2006 Available...from Venezuela (Imataca Complex), and others from Brazil (Quadrilátero Ferrífero, Itabira, and Guanhães)...mentioning that the Serra dos Carajás Basin in northern Brazil is older. It contains the worlds' largest iron...metamorphosed Caraíba deposit, Curaçá Valley, Bahia, Brazil. This is an unusual, strongly deformed copper deposit |  | De Oliveira, Ester Figueiredo, Castañeda, Cristiane, Eeckhout, Sigrid Griet, Gilmar, Messias Menezes, Kwitko, Rogério Ribeiro, De Grave, Eddy, Botelho, Nilson Francisquini (2002) Infrared and Mössbauer study of Brazilian tourmalines from different geological environments. American Mineralogist, 87 (8) 1154-1163 doi:10.2138/am-2002-8-914 | Journal (article/letter/editorial) | | N. CP 941 CEP 30123-970, Belo Horizonte, Minas Gerais, Brazil 2 Instituto de Geociências, Universidade...3173 CEP 30140-970, Brasília, Distrito Federal, Brazil 3 Department of Subatomic and Radiation Physics...de Ouro Preto, CEP 35400-000 Ouro Preto, Minas Gerais, Brazil 5 Companhia Vale do Rio Doce, CVRD, BR 262-Km...P.O. Box 09 CEP 33010-970, Santa Luzia, Minas Gerais, Brazil ABSTRACT Infrared (IR) spectra in the OH...and hydrothermal deposits in the state of Minas Gerais, Brazil. In the magmatic environment, samples of |  | Cruz, Vanderlúcia Anjos, Cruz, Simone C.P., Lobato, Lydia Maria, Javier Rios, Francisco, Santos, Josafá S., Lima, Geraldo Marcelo. P. (2018) Structural control and hydrothermal evolution model of unusual, high-grade metasandstone-hosted iron deposits, mesoproterozoic eastern chapada diamantina, Brazil. Ore Geology Reviews, 101. 221-272 doi:10.1016/j.oregeorev.2018.06.003 | Journal (article/letter/editorial) | | deposits, mesoproterozoic eastern chapada diamantina, brazil Vanderlúcia Anjos Cruz, Simone P. Cruz, Lydia Maria...deposits, mesoproterozoic eastern chapada diamantina, brazil, Ore Geology Reviews (2018), doi: https://doi.org/10...DEPOSITS, MESOPROTEROZOIC EASTERN CHAPADA DIAMANTINA, BRAZIL Vanderlúcia Anjos Cruz, Simone P. Cruza, Lydia...Salvador, BA, Brasil b Universidade Federal de Minas Gerais, Centro de Pesquisas Prof. Manoel Teixeira da... Instituto de Geociências, Belo Horizonte, MG, Brazil c Fluid Inclusion and Metallogeny (ECL), Centro |  | Sánchez-Muñoz, Luis, Müller, Axel, Andrés, Sol López, Martin, Robert F., Modreski, Peter J., de Moura, Odulio J.M. (2017) The P–Fe diagram for K-feldspars: A preliminary approach in the discrimination of pegmatites. Lithos, 272. 116-127 doi:10.1016/j.lithos.2016.10.030 | Journal (article/letter/editorial) | | AC CE P ABSTRACT Governador Valadares, Minas Gerais, Brazil. TE g D a RI Peter J. Modreskif, Odulio...blue tourmaline-rich pegmatites in RI Paraiba (Brazil) and in the Cooper Mountain and Casper Mountain...examples are most of the pegmatites of Minas Gerais in Brazil, formed during the Braziliano TE D Orogeny...fractionation in the Borborema Province, Northeastern Brazil. Mineralium Deposita 43, 207-228. ACCEPTED MANUSCRIPT...Ta-mineralization in the Borborema pegmatite province, NE-Brazil: A PT review. Journal of South American eath |  | | Journal (issue) | | from Três Marias Lake and its significance, Minas Gerais, Brazil ..........................................added with sewage sludge and heavy metal salts (Brazil) …………………………………………………….…. 43 Hernando BAGGIO,...disasters: the 2011 - 2012 events in Minas Gerais State - Brazil ……………... 47 Najla LASSOUED, Mohamed...susceptibility in southeastern Rio de Janeiro, Brazil ….. 55 Márcia Andréia da SILVA NUNES, Adolf Heinrich...Parc and its sourroundings, Espírito Santo State, Brazil ………………………………………………………….. 61 Ahmed TOUIL, Mohamed |  | | Journal (article/letter/editorial) | | A-Type Desemborque Pluton, Graciosa Province (S-SE Brazil) Astrid Siachoque * , Rodolfo Garcia and Silvio... University of São Paulo, 05508-060 São Paulo, Brazil; pedrosogarcia@gmail.com (R.G.); srfvlach@usp.br...alterations of post-magmatic fluorite and/or cassiterite crystals at the final stage of the post-magmatic...several metallogenetic provinces worldwide [11]. In Brazil, CGM are reported in pegmatites from the Borborema...Lourenço-Amapá Province, and the São Joao do Rei and Araçuaí districts [11], and also in the peralkaline Madeira |  | | Book | | potential deposits of SiO2 raw materials in Argentina, Brazil, Germany and Norway. The third part of the book...collaboration between scientists from Australia, Brazil, Canada, Germany, Norway, Switzerland and the USA...Color-Enhancing of Gemological Crystalline Quartz in Brazil . . . . . . . . . . . . . . . . . . . . . . . ... . . . . . . . 6.3.3 Quartz Color-Enhancing in Brazil. . . . . . . . . . . . . . . . . . . . . . 139...50740-530, Brazil Mario L. S. C. Chaves Departamento de Geologia, IGC, Universidade Federal de Minas Gerais |  | | Catalog/List | | Compared to the output of place such as Afghanistan or Brazil, the production from Elba is relatively small....59 BRAZIL 73060 TOPAZ var. IMPERIAL TOPAZ Ouro Preto, Iron Quadrangle, Minas Gerais, Brazil This specimen...var. ROSE QUARTZ Galiléia, Doce Valley, Minas Gerais, Brazil Here is a cockscomb arrangement of Rose...Itatiaia mine, Conselheiro Pena, Doce Valley, Minas Gerais, Brazil This rather sizable, pale blue-green Aquamarine... 73063 RHODONITE Conselheiro Lafaiete, Minas Gerais, Brazil Here sharp rosy crystals up to 1.33 inches |  | | Journal (volume) | | example using emerald mining waste from Minas Gerais, Brazil ..…………………………………...........................of the Formoso River basin, Buritizeiro, Minas Gerais, Brazil ........... 79 Mihaela V. ADUMITROAEI...CONSERVATION AREAS: CASE STUDY OF CAPARAÓ NATIONAL PARK/BRAZIL Isabela Claret TORRES1, William Fortes RODRIGUES2...Essaid BILAL4 1, 2 UMFG- Federal University of Minas Gerais, IGC-Geological Institute, Graduation Program...Carlos, 6627 CEP: 31270-901 Belo Horizonte – MG/Brazil 3 NGqA-Environmental Research Center, IGC-Geological |  | | Book | | Geosciences Institute University of São Paulo São Paulo Brazil Pedro Oyhantçabal Departamento de Geodinámica Interna...recognized similarities in the ‘old granites’ of Brazil and southern Africa. On the other hand, du Toit...‘Brazilian system’ defined by Alcide d’Orbigny in Brazil (Beaumont 1844), arguably corresponding to the...geochronological data of the Precambrian basement of southern Brazil, Uruguay and Argentina were reported by Hart (1966)...and geochemical data of the Nico Pérez Terrane in Brazil and Uruguay in order to constrain its regional |  | | Journal (article/letter/editorial) | | The Pederneira Mine São José da Safira, Minas Gerais, Brazil Dedication This article is the culmination...Pederneira Mine ▲ ▲ São José da Safira, Minas Gerais, Brazil Daniel Trinchillo Fine Minerals International...Tallis). Introduction The Pederneira mine in Brazil qualifies as one of the world’s greatest tourmaline...specimen recently recovered at the Pederneira mine in Brazil. It was handed to me by long-time mineral dealer...parents’ home on his way back from a two-month tour of Brazil. The photo knocked my socks off! The dialog went |  | | Journal (article/letter/editorial) | | elements (e.g. columbite-group minerals and cassiterite) and network modifiers (e.g. phosphates) in...Cachoeira Group (Romeiro and Pedrosa-Soares 2005), Brazil Lake (Kontak 2006) and Kings Mountain (Swanson...include platy black columbite-tantalite, brown cassiterite aggregates, blue manganiferous F-apatite, lithiophilite...associated interstitial albitite including some cassiterite. The lower spodumene-bearing interval of the...in modal lithiophilite, CGMs, sphalerite and cassiterite, indicating enrichment in incompatible elements |  | | Journal (issue) | | TCD.M4787; Declan Burke photo. the Caribbean), Brazil, Scandinavia, Siberia, Greenland and Saxony. No...expeditions to Morocco, South Africa, Namibia, Brazil, Pakistan and most European countries in search...chrysoberyl, topaz and brazilianite localities in Brazil; the De Maria gold mine in Califor561 Figure...localities in Minas Gerais since then, none has equalled the first find. Wayne’s partner in Brazil, Pierre...Pakistan) and Pierre Laville and Gene Meieran (in Brazil) have shipped hundreds of superb specimens to Wayne |  | | Book (edition) | | m (26 ft) thick at Urubu, near Araçuai, Minas Gerais, Brazil. Fine pink and green gem-quality tourmaline...acid members of the volcanic province in southern Brazil and Uruguay, and the fire opals occurring in small...amethyst from volcanic rocks in Rio Grande do Sul, Brazil. The amethyst crystals are more strongly coloured...Alluvial sands containing diamonds near Sopa, Minas Gerais, Brazil The above discussion has concentrated on...worldwide but some of the most important are in Brazil, where the gem-quality deposits are associated |  | | Journal (issue) | | TRINCHILLO TOURMALINE WITH LEPIDOLITE Cruzeiro Mine, Brazil 16 cm | w w w.FineMineral.com MINERALS C...repaired elbaite crystal from the Pederneira mine, Brazil, that is in the Carnegie Museum of Natural History...first mineral I purchased was a cassiterite, tin oxide. Cassiterite is intimately linked to the story...from the Cruzeiro mine, São José da Safira, Minas Gerais, Brazil. Mim #2110, acquired in 2019; this is a...doubly terminated, 5.2 cm, from Ouro Preto, Minas Gerais, Brazil. Mim #855, acquired in 2008. James Elliott |  | | Journal (article/letter/editorial) | | Buenos Aires province of Argentina, and in southern Brazil. The northern boundary of the craton is not exposed...southern Brazil as part of the Dom Feliciano orogenic belt (Basei et al., 2005). In southern Brazil, the...(2003). Sample SdV709 is from a fluorite- and cassiterite-bearing granite exposed in a quarry on the Agua...Araguaia. Anais 30th Cong. Bras. Geol., Recife, Brazil. Aceñolaza, G.F., 2003. The Cambrian system in...Brasil: São Paulo. Editora Edgard Blücher Ltd., Brazil. 378 pp. Almeida, R.P., Janikian, L., Fragoso-Cesar |  | | Journal (article/letter/editorial) | | Burnthill, True Hill). c. 395 Ma LCT-type pegmatite (Brazil Lake), hosted in metasedimentary and metavolcanic...zones during 19, 21 Qtz-wolframite/scheelite/cassiterite veins in shear zones, cutting late stage Variscan...emplacement of mantle-derived tourmaline–quartz–cassiterite veins, in part with Cu, As, and minor Bi, Ag...the lower large S-type intrusions; typically cassiterite, crust. wolframite with minor Cu and/or As sulfides...high Sn contents although there is no primary cassiterite, The alteration of Sn-sequestering minerals, |  | | Journal (issue) | | amber imitation • Assembled diamond imitations from Brazil • Enamel-backed quartz as a star sapphire imitation...asymmetrical rays, such as in this 17.08 ct cassiterite that shows nine rays. Photo by Maha Tannous....asterism. We studied one each of sinhalite, cassiterite, chrysoberyl, and garnet, and one stone that...examples of either phenomenon in sinhalite, cassiterite, and scheelite (or samarskite). The balance of...Also presented were the results of exploration in Brazil and in the Wawa and James Bay Lowland areas of |
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Araçuaí, Minas Gerais, Brazil