| | Journal (article/letter/editorial) | net Rose (Pink) Quartz Lavra da Pitorra, Laranjeiras, GalilĂ©ia Minas Gerais, Brazil T here can be...be multiple reasons for including rose quartz crystals in your collection. One that immediately comes to...remarkable number of specimens âwearâ their rose quartz crystals as halos, crowns, overgrowths, sashes...crystals or masses of smoky, milky, or colorless quartz, some exceeding 30 cm in size. This results in...intriguing and decidedly unique. Although the rose quartz crystals themselves scarcely reach 3 cm in size | | | Journal (article/letter/editorial) | Paulo, Rua do Lago, 562, 05508-080 â SĂŁo Paulo, SP, Brazil. *e-mail: datencio@usp.br Luiz A.D. Menezes Filho...Esmeralda, 534 â Prado, 30410-080 - Belo Horizonte, MG, Brazil. INTRODUCTION The three currently recognized members...serrabrancaite. Lavra do Criminoso, Ăgua Boa, Minas Gerais Unanalyzed âroscheriteâ occurs as green spherules...Fazenda ColoniĂŁo, municipality of Ăgua Boa, Minas Gerais (Dunn et al. 1979). Among collectors the best...waterclear crystals of beryl. Lavra da Ilha, Itinga, Minas Gerais Zanazziite and a triclinic Fe-dominant âroscheriteâ | | | | oxalate dihydrate from Boca Rica mine, GalilĂ©ia, Minas Gerais, Brazil, and other occurrences DANIEL ATENCIO...Paulo, Rua do Lago, 562, 05508-080, SĂŁo Paulo, SP, Brazil 2 Naturhistorisches Museum, Augustinerstrasse 2...SĂŁo Vicente, SP, Brazil 5 Rua Esmeralda, 534âPrado, 30410-080, Belo Horizonte, MG, Brazil 1 ABSTRACT The...granite pegmatite, Sapucaia do Norte, GalilĂ©ia Co., Minas Gerais, Brazil. It occurs as: (1) white short prismatic...mine, Sapucaia do Norte, GalilĂ©ia Co. (19Âș0'S 41Âș32'W, DMS), Minas Gerais, Brazil, in 2002 by one of us | | Atencio, Daniel, Coutinho, JosĂ© M.V., Graeser, Stefan, Matioli, Paulo A., Menezes Filho, Luiz A.D. (2004) Lindbergite, a new Mn oxalate dihydrate from Boca Rica mine, GalilĂ©ia, Minas Gerais, Brazil, and other occurrences. American Mineralogist, 89 (7) 1087-1091 doi:10.2138/am-2004-0721 | Journal (article/letter/editorial) | oxalate dihydrate from Boca Rica mine, GalilĂ©ia, Minas Gerais, Brazil, and other occurrences DANIEL ATENCIO...Paulo, Rua do Lago, 562, 05508-080, SĂŁo Paulo, SP, Brazil ' Naturhistorisches Museum, Augustinerstrasse 2...Vicente, SP, Brazil ' Rua Esmeralda, 534- Prado, 30410-080, Belo Horizonte, MG , Brazil ĂBSTRACT The...granite pegmatite, Sapucaia do Norte, GalilĂ©ia Co., Minas Gerais, Brazil. It occurs as: (1) white short prismatic...mine, Sapucaia do Norte, GalilĂ©ia Co. (19Âș0'S 41Âș32'W, DMS), Minas Gerais, Brazil, in 2002 by one of us | | | Journal (article/letter/editorial) | AND SILICATES IN THE SAPUCAIA PEGMATITE, MINAS GERAIS, BRAZIL: GENETIC IMPLICATIONS Maxime BAIJOT and...Eastern Brazilian Pegmatitic Province (EBPP), Minas Gerais, Brazil. Detailed mapping of the pegmatite body...wall-zone (IWZ), an intermediate zone (IZ), and a quartz core (Q). Phosphate masses found in the pegmatite...ferrisicklerite + montebrasite + quartz, and triphylite + albite ! almandine + quartz, respectively. Finally,...petrography, geochemistry, Sapucaia pegmatite, Minas Gerais, Brazil. Sommaire La pegmatite de Sapucaia se trouve | | Atencio, D., Chukanov, N. V., Coutinho, J. M.V., Filho, L. A.D. M., Dubinchuk, V. T., Möckel, S. (2007) Ruifrancoite, a new Fe3+-dominant monoclinic member of the roscherite group from Galileia, Minas Gerais, Brazil. The Canadian Mineralogist, 45 (5) 1263-1273 doi:10.2113/gscanmin.45.5.1263 | Journal (article/letter/editorial) | MEMBER OF THE ROSCHERITE GROUP FROM GALILĂIA, MINAS GERAIS, BRAZIL Daniel ATENCIO§ Instituto de GeociĂȘncias...Paulo, Rua do Lago, 562, 05508-080, SĂŁo Paulo, SP, Brazil Nikita V. CHUKANOV Institute of Problems of Chemical...Paulo, Rua do Lago, 562, 05508-080, SĂŁo Paulo, SP, Brazil Luiz A.D. MENEZES FILHO Rua Esmeralda, 534, Prado...Prado, 30410-080, Belo Horizonte, MG, Brazil Viktor T. DUBINCHUK All-Russian Scientific-Research Institute...(Proberil) mine, Sapucaia do Norte, GalilĂ©ia County, Minas Gerais, Brazil. Ruifrancoite occurs as needles | | Narduzzi, F., Farina, F., Stevens, G., Lana, C., Nalini, H.A. (2017) Magmatic garnet in the Cordilleran-type GalilĂ©ia granitoids of the AraçuaĂ belt (Brazil): Evidence for crystallization in the lower crust. Lithos, 282. 82-97 doi:10.1016/j.lithos.2017.02.017 | Journal (article/letter/editorial) | Cordilleran-type GalileÌia granitoids of the AraçuaÄ±Ì belt (Brazil): Evidence for crystallisation in the lower crust...Cordilleran-type GalileÌia granitoids of the AraçuaÄ±Ì belt (Brazil): Evidence for crystallisation in the lower crust...garnet in the Cordilleran-type GalilĂ©ia granitoids of the AraçuaĂ belt (Brazil): evidence for crystallisation...Research Group, Departamento de Geologia, Escola de Minas, Universidade Federal de Ouro Preto, Campus UniversitĂĄrio...slightly peraluminous (ASI = 0.97 â 1.07) GalilĂ©ia batholith (Brazil) is a large (ca. 30000 km2), Neoproterozoic | | | Journal (article/letter/editorial) | his collecting experiences at the pegmatite in Minas Gerais known as the Navegardora mine, which is about...about 12 kilometers from Penha do Norte, GalilĂ©ia, Brazil. A misspelling of the mine name, Navegador, accidentally...spessartines from California are much like those from Brazil. They are âexceedingly homogeneousâ in composition;...virtually identical to those from California and Brazil. Sinkankas did find some complete crystals Figure...It contained several enormous, well-terminated quartz crystals, as well as a large cache of spectacular | | Baijot, Maxime, Hatert, FrĂ©dĂ©ric, Dal Bo, Fabrice, Philippo, Simon (2014) Mineralogy and petrography of phosphate mineral association from the JocĂŁo pegmatite, Minas Gerais, Brazil. The Canadian Mineralogist, 52 (2) 373-397 doi:10.3749/canmin.52.2.373 | Journal (article/letter/editorial) | MINERAL ASSOCIATIONS FROM THE JOCĂO PEGMATITE, MINAS GERAIS, BRAZIL Maxime BAIJOT, FrĂ©dĂ©ric HATERT§, and Fabrice...Eastern Brazilian Pegmatitic Province (EBPP), Minas Gerais, Brazil. According to their macroscopic textures...sequence, secondary phosphates, JocĂŁo pegmatite, Brazil § E-mail address: fhatert@ulg.ac.be 374 the...Francisco craton, mainly in the state of Minas Gerais, in Brazil. It also encompasses the states of Bahia...located in the Conselheiro Pena district, between GalilĂ©ia and Mendes Pimentel (Fig. 1), in order to investigate | | | Journal (article/letter/editorial) | 4 Ă 2.6 cm, from CĂłrrego do Urucum, GalilĂ©ia, Minas Gerais, Brazil. Raymond McDougall specimen and photos...Morganites from CĂłrrego do Urucum, GalilĂ©ia, Minas Gerais, Brazilâ by Jim Houran and John Rakovan (July/August...REVISITED In my Mineral Mysteries column titled âQuartz Cores in Tourmaline Crystalsâ (September/October...from the Cruziero mine, SĂŁo JosĂ© da Safira, Minas Gerais, Brazil. John White photo. Volume 91, March/April | | | Journal (issue) | Top right: Topaz, 8.4 cm, from Ouro Preto, Minas Gerais, Brazil. Lower left: Phosphophyllite, 2 cm, from...Andrea Bartorelli: Minerals and Precious Stones of Brazil. Other important references (if any) for individual...da Cabeca mine, Parelhas, Rio Grande do Norte, Brazil. Will Johnson collection (I had to buy many unwanted...Morganite beryl, 7.5 cm, from near Araçuai, Minas Gerais, Brazil. The find predates the discovery of morganite...to get this specimen, a complete floater, for my Brazil collection); Tom Spann photo. Reference: Cassedanne | | | Journal (article/letter/editorial) | locality is the Jacupiranga mine, Cajati, SĂŁo Paulo, Brazil. Menezesite occurs in small microcrystal-lined...of Junior or Jr. Menezes was born in SĂŁo Paulo, Brazil, on 5 October 1950, to Luiz Alberto Dias Menezes...gave him a sticker book titled Natural Richness of Brazil. Some of the stickers showed plants and animals...budding interest by taking him on a trip to Minas Gerais so he could visit mining areas and collect real...bring him minerals acquired on business trips in Brazil and overseas. At age twelve, Menezes started a | | Scholz, R., Chukanov, N. V., Filho, L. A. D. M., Atencio, D., Lagoeiro, L., Belotti, F. M., Chaves, M. L. S. C., Romano, A. W., BrandĂŁo, P. R., Belakovskiy, D. I., Pekov, I. (2014) CĂ©sarferreiraite, Fe2+Fe3+2(AsO4)2(OH)2·8H2O, from Eduardo mine, Conselheiro Pena, Minas Gerais, Brazil: Second arsenate in the laueite mineral group. American Mineralogist, 99 (4) 607-611 doi:10.2138/am.2014.4695 | Journal (article/letter/editorial) | (AsO4)2(OH)2â
8H2O, from Eduardo mine, Conselheiro Pena, Minas Gerais, Brazil: Second arsenate in the laueite mineral...Dmitriy I. Belakovskiy7 and Igor Pekov8 Escola de Minas, Departamento de Geologia, Universidade Federal...Morro do Cruzeiro, 35400-000, Ouro Preto, Minas Gerais, Brazil 2 Institute of Problems of Chemical Physics...Federal de Minas Gerais, Av. AntĂŽnio Carlos, 6627, 31270-901, Belo Horizonte, Minas Gerais, Brazil 4 Instituto...Paulo, SP, Brazil 5 Universidade Federal de ItajubĂĄ (UNIFEI), Campus Itabira, Itabira, Minas Gerais, Brazil | | | Journal (article/letter/editorial) | and S-type granites from the AraçuaĂ orogen, SE Brazil: an approach based on opaque mineral assemblages...granites from the AraçuaĂ orogen, southeastern Brazil that belong respectively, to the pre- and syn-collisional...de Minas, Universidade Federal de Ouro Preto, Morro do Cruzeiro, Ouro Preto, MG 35400-000, Brazil one... J. C. dos Santos Dias et al. orogen (eastern Brazil), we present the results of a detailed characterization...and S-type granites from the AraçuaĂ orogen, SE Brazil: an approach based... Fig. 1 Simplified geological | | Heilbron, Monica, TupinambĂĄ, Miguel, Valeriano, Claudio de Morisson, Armstrong, Richard, do Eirado Siva, Luiz Guilherme, Melo, Renata Seibel, Simonetti, Antonio, Pedrosa Soares, Antonio Carlos, Machado, Nuno (2013) The Serra da BolĂvia complex: The record of a new Neoproterozoic arc-related unit at Ribeira belt. Precambrian Research, 238. 158-175 doi:10.1016/j.precamres.2013.09.014 | Journal (article/letter/editorial) | Xavier 524/4006-A, 20559-900 Rio de Janeiro RJ, Brazil b Research School of Earth Sciences Mills Road...Federal de Minas Gerais (UFMG), IGC-CPMTC, Campus Pampulha, Belo Horizonte, MG 31270-901, Brazil a r t i...to quartz-diorite compositions, is the most common association in the complex; followed by quartz poor...the Ribeira belt that continues northward to the GalilĂ©ia arc (G1 association of the AraçuaĂ belt), and...B-apto 2004, Laranjeiras, Rio de Janeiro 22241-000, Brazil. Tel.: +55 21 22257196. E-mail addresses: monica | | | Book | 1982 Jules Roger Sauer â Foreword For years Brazil has been the major producer of colored stones in...metamorphic rocks, the variety of gem deposits in Brazil is almost infinite. In addition to the mineral...assemblage one might expect from pegmatite dikes, Brazil also produces a very significant output of diamonds...written in English, and beautifully illustrated. âBrazil, Paradise of Gemstonesâ, by Jules Roger Sauer,...Century. The book is a showcase ofthe best from Brazil and it makes a handsome evocation of what is beautiful | | | Journal (article/letter/editorial) | reminiscent of those from a small occurrence in Minas Gerais, Brazil (Dunn et al. 1978). The matrix of this same...and the uncommon zeolite gobbinsite mixed with quartz. Foitite and gobbinsite are likely new species...cassiterite from Lavra Jabuti, Baiaxio, GalilĂ©ia, Minas Gerais, Brazil. Mineralogical Record 9:14â18. Bruce...Winning photo in the âmacroâ category: Topaz and quartz specimen, 16.5 cm across, from Gilgit-Baltistan | | | Journal (article/letter/editorial) | reminiscent of those from a small occurrence in Minas Gerais, Brazil (Dunn et al. 1978). The matrix of this same...and the uncommon zeolite gobbinsite mixed with quartz. Foitite and gobbinsite are likely new species...cassiterite from Lavra Jabuti, Baiaxio, GalilĂ©ia, Minas Gerais, Brazil. Mineralogical Record 9:14â18. Bruce...Winning photo in the âmacroâ category: Topaz and quartz specimen, 16.5 cm across, from Gilgit-Baltistan | | | Journal (article/letter/editorial) | and 0 < y < (2+x)) â a new mineral described from Brazil by Atencio et al. (2004). The University of Innsbruck...(NaAl3(PO4)2(OH)4) in quartz, from the pegmatites of GalilĂ©ia, Minas Gerais, Brazil. PHOTO: ANTONIO LICCARDO...scientists at the EGU, IUCR and ECA meetings. ELEMENTS Brazil has up-to-date analytical facilities, including...volumes, 1062 pp Atencio D (2000) Type Mineralogy of Brazil. 1st ed. SĂŁo Paulo: Museu de GeociĂȘncias â Univ...silicate hydrate, from Urucum mine, Galileia, Minas Gerais, Brazil. American Mineralogist 89: 721-724 FĂĄbio | | Menezes Filho, Luiz A. D., Chaves, MĂĄrio L. S. C., Cooper, Mark A., Ball, Neil A., Abdu, Yassir A., Sharpe, Ryan, Day, Maxwell C., Hawthorne, Frank C. (2019) BrandĂŁoite, [BeAl2(PO4)2(OH)2(H2O)4](H2O), a new BeâAl phosphate mineral from the JoĂŁo Firmino mine, Pomarolli farm region, Divino das Laranjeiras County, Minas Gerais State, Brazil: description and crystal structure. Mineralogical Magazine, 83 (2) 261-267 doi:10.1180/mgm.2018.121 | Journal (article/letter/editorial) | region, Divino das Laranjeiras County, Minas Gerais State, Brazil: description and crystal structure Luiz...1 Federal University of Minas Gerais, Belo Horizonte, Minas Gerais, Brazil; 2Department of Geological...region, Divino das Laranjeiras County, Minas Gerais State, Brazil, where it occurs in an albite pocket...crystal structure, infrared spectrum, Minas Gerais State, Brazil (Received 10 January 2018; accepted 6...region, Divino das Laranjeiras County, Minas Gerais State, Brazil. The mineral is named after Professor | | TupinambĂĄ, Miguel, Heilbron, Monica, Valeriano, Claudio, JĂșnior, Rubem Porto, de Dios, FĂĄtima Blanco, Machado, Nuno, Silva, Luiz Guilherme do Eirado, de Almeida, JĂșlio Cesar Horta (2012) Juvenile contribution of the Neoproterozoic Rio Negro Magmatic Arc (Ribeira Belt, Brazil): Implications for Western Gondwana amalgamation. Gondwana Research, 21 (2) 422-438 doi:10.1016/j.gr.2011.05.012 | Journal (article/letter/editorial) | Neoproterozoic Rio Negro Magmatic Arc (Ribeira Belt, Brazil): Implications for Western Gondwana amalgamation...Francisco Xavier, 524/4006-A. Rio de Janeiro RJ, Brazil 20550-900 Petrology research group, Universidade...GeociĂȘncias. BR-465, Km 7. SeropĂ©dica. Rio de Janeiro RJ Brazil 23890-000 c PetrĂłleo Brasileiro SA, PETROBRAS....PETROBRAS., 330/24th Torre Leste Rio de Janeiro RJ Brazil 20031â170 e GEOTOP, UniversitĂ© du QuĂ©bec Ă MontrĂ©al...Ma Rio Negro Complex (RNC) of the Ribeira belt (Brazil) consists of a plutonic portion of a magmatic arc | | | Journal (article/letter/editorial) | org afalster@mainemineralmuseum.org Muzo-habit Quartz Zigras Mine, Garland County, Arkansas Q uartz...anorthite, constitutes 39 percent of the crust. Quartz at 12 percent is tied with potassium feldspar (microcline...K-feldspar plus quartz), whereas oceans are underlain by basalts (plagioclase plus pyroxene), so quartz can be...considered a signature mineral of the continents! Quartz occurrences are so numerous that they cannot be...featured twice: rutile-included quartz (Cook 1996) and crystallized rose quartz (Clifford 2012). To support | | Gonçalves, Leonardo, Alkmim, Fernando F., Pedrosa-Soares, AntĂŽnio C., Dussin, Ivo A., Valeriano, Claudio de M., Lana, Cristiano, Tedeschi, Mahyra (2016) Granites of the intracontinental termination of a magmatic arc: an example from the Ediacaran AraçuaĂ orogen, southeastern Brazil. Gondwana Research, 36. 439-458 doi:10.1016/j.gr.2015.07.015 | Journal (article/letter/editorial) | From The Ediacaran AraçuaÄ±Ì Orogen, Southeastern Brazil Leonardo Gonçalves, Fernando F. Alkmim, AntoÌnio...From The Ediacaran AraçuaÄ±Ì Orogen, Southeastern Brazil, Gondwana Research (2015), doi: 10.1016/j.gr.2015...SOUTHEASTERN BRAZIL SC RI P Leonardo Gonçalves1* 1 Departamento de Geologia, Escola de Minas, Universidade...Ouro, Morro do Cruzeiro, 35400-000 Ouro Preto, MG, Brazil; leonardogeologo@hotmail.com or leonardo@degeo...Escola de Minas, Universidade Federal de Ouro, Morro do Cruzeiro, 35400-000 Ouro Preto, MG, Brazil; ffalkmim@gmail | | | Journal (article/letter/editorial) | Mineralogical Association MINERALOGY IN BRAZIL The image of Brazil as a fabulous place for minerals is a...present scientific environment in Brazil. Mineralogists in Brazil are experiencing the best job market...market in 30 years. The vast piece of land known as Brazil, the only Portuguese-speaking country in Latin...wealth is poorly distributed among the population, Brazil is an El Dorado for mineralogists and Earth scientists...country. Gold was a leading resource in colonial Brazilâgold was sent by ship to the Portuguese crown, | | | Journal (issue) | Spann collection; Tom Spann photo. Fluorite with quartz, 11 cm, from Fujian Province, China. Keith & Diane...Kevorkian collection; Jordan Root photo. Fluorite on quartz, 13 cm, from the Yaogangxian mine, Chenzhou Prefecture...kunzite), 9 cm, from the Urucum mine, GalilĂ©ia, Minas Gerais, Brazil. Gus & Jane Eifler collection; Holly...what I found was chert with occasional well-formed quartz crystals. I had an insatiable curiosity to know...my journey through the mineral world collecting quartz in Arkansas. At the same time I collected fluorescent |
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Berilo Branco claim, Sapucaia do Norte, Galiléia, Minas Gerais, Brazil