 | Cabral, Alexandre Raphael, Zeh, Armin, da Silva Viana, Nívea Cristina, Schirmer, Thomas, Lehmann, Bernd (2017) Graphite–(Mo,W)S2 intergrowth as a palaeoenvironmental proxy in metasedimentary rocks. Lithos, 294. 412-417 doi:10.1016/j.lithos.2017.10.007 | Journal (article/letter/editorial) | | Accepted Manuscript Graphite–(Mo,W)S2 intergrowth as a palaeoenvironmental proxy in metasedimentary rocks...Alexandre Raphael Cabral, Armin Zeh, Nívea Cristina da Silva Viana, Thomas Schirmer, Bernd Lehmann PII:...Armin Zeh, Nívea Cristina da Silva Viana, Thomas Schirmer, Bernd Lehmann , Graphite–(Mo,W)S2 intergrowth as...the journal pertain. ACCEPTED MANUSCRIPT 1 Graphite–(Mo,W)S2 intergrowth as a palaeoenvironmental...Cristina da Silva Viana4, Thomas Schirmer5, Centro de Pesquisas Professor Manoel Teixeira da Costa (CPMTC) |  | Cabral, Alexandre Raphael, Zeh, Armin, Viana, Nívea Cristina da Silva, de Castro, Marco Paulo, Laufek, František, Lehmann, Bernd, Queiroga, Gláucia (2019) Alabandite (MnS) in metamorphosed manganiferous rocks at Morro da Mina, Brazil: palaeoenvironmental significance. European Journal of Mineralogy, 31 (5) 973-982 doi:10.1127/ejm/2019/0031-2879 | Journal (article/letter/editorial) | | in metamorphosed manganiferous rocks at Morro da Mina, Brazil: palaeoenvironmental significance Alexandre...Raphael CABRAL1,2,*, Armin ZEH3, Nı́vea Cristina da Silva VIANA4, Marco Paulo DE CASTRO5, František...Manoel Teixeira da Costa (CPMTC), Instituto de Geociências, Universidade Federal de Minas Gerais (UFMG), Av...Carlos 6.627, 31270-901 Belo Horizonte, Minas Gerais, Brazil *Corresponding author, e-mail: arcab@ufmg...Desenvolvimento da Tecnologia Nuclear (CDTN), Av. Antônio Carlos 6.627, 31270-901 Belo Horizonte, Minas Gerais, Brazil |  | | Journal (article/letter/editorial) | | Ce-Mc-FE-RrcH RHoDoNrrE )6,cm tte MoRRo DA MrNe MrNn, LarerETE/ MrNes GnnRrs, CoNSELHETRo Bnezrr Peter...gemffiy,brilliant red rhodonite mine near ConselheiroI-afaiete,Brazil hauebeen found in a manganese reachingthe...magnesium and iron. DTTRODUCTION The city of Conselheiro Lafaiete (20"40'S, 43'48'W) is located $out 100 km...south of Belo Horizonte in the interior of Minas Gerais, Brazil. It lies in the southem section of the Quadril6tero...Paleoproterozoic sediments. The area around Conrclheiro Lafaiete is part of the highly folded Barbacena Greenstone |  | | Journal (article/letter/editorial) | | Amphibolites of the Lafaiete,MinasGerais,andthe SerraDo Navio ManganeseDeposits,Brazil I•]'ORMANHERZ AND...Abstract The basementin both the Lafaiete District, Minas Gerais, in the Brazilian Shield and the Serra...ortho- in Lafaiete and para- in Amap/t and form wall rocksfor the carbonate protore. In Lafaiete, the protoresequenceis...hemisphereand the fourth largest in the world are found in Brazil report. with total reserves in terms of Mn- ...manganese depositis in the lative productionin Brazil are in the Serra do Navio, FederalTerritory of |  | Santos, Felipe Holanda dos, Amaral, Wagner da Silva, Konhauser, Kurt, Martins, Douglas Teixeira, Castro, Marco Paulo de, Queiroga, Glaucia Nascimento, Chi Fru, Ernest, Andersen, Morten B. (2021) Unraveling sedimentary precursors and metal enrichment of high-grade metamorphosed manganese-rich rocks from the Borborema Province, northeastern Brazil. Ore Geology Reviews, 137. 104283pp. doi:10.1016/j.oregeorev.2021.104283 | Journal (article/letter/editorial) | | Borborema Province, northeastern Brazil Felipe Holanda dos Santos a, b, *, Wagner da Silva Amaral b, Kurt Konhauser...Universidade Federal do Oeste do Pará, Santarém, PA, Brazil Departamento de Geologia e Recursos Naturais, Instituto...Universidade Estadual de Campinas, Campinas, SP, Brazil c Department of Earth & Atmospheric Sciences, University...Geologia, Escola de Minas, Universidade Federal de Ouro Preto, Ouro Preto, MG, Brazil e Centre for Geobiology...The main host rocks include garnet quartzite and graphite-bearing pelitic gneiss. The composition of carbonate |  | | Book | | MINES AND MINERALS IN BRAZIL --= ··--· ··- ·-·=- MINES AND MINERALS IN BRAZIL J OSIAS LEAO (ECONOMIC...regarding water power and industry of electr·icity in Brazil were specially prepared at the Division of Waters...• • ••••• • · • · · · • · • · · • · · • 151 Graphite Jade ............................................... 189 SUMMARY OF THE MINERAL RESERVES OF BRAZIL..... . ... ....... . .. 199 STATISTICAL TABLES...practically untouched, the mineral reserves of Brazil have already been a source of wealth to many and |  | | Journal (issue) | | . . . . . . . . .89 by W. E. Wilson The Palomo mine, Huancavelica Department, Peru . . . . . . . . ...rhodonite from the Morro da Mina mine, Conselheiro Lafaiete, Minas Gerais, Brazil . . . . . . . . . ...BaCa2(CO3)2F2, a new mineral species from the Kirovskii mine, Khibiny, Kola Peninsula, Russia . . . . . . . ...crystal cluster, 3.5 cm, from the Mashamba West mine, atanga, Republic of the Congo. Rob Lavinsky (The...morganite-and-quartz specimen from the Cryo-Genie mine in San Diego County, California. Al’s main interest |  | | Book | | MINERALS & PRECIOUS STONES OF BRAZIL Sponsored by: VALE MINISTER.IO DA CULTURA © 2009 - CARLOS CORNEJO...26 mm), Lavra do Sapo, Ferruginha, Conselheiro Pena, Minas Gerais. Collection of Alvaro Lucio. Photograph...photographs: "Parafba" tourmaline (25 x 6 mm), Sao Jose da Batalha, Parafba. Courtesy of Bruno and Rolando Gioia...Brasileira do Livro, SP, Brazil) Cornejo, Carlos .Minerals & precious stones of Brazil. Carlos Cornejo, Andrea...3. Minerals - Brazil 4. Minerals- Classification 5. Mineralogy 6. Mineralogy - Brazil - History 7. Precious |  | | Report (issue) | | and Ore Deposits of the Alegria District, Minas Gerais, Brazil GEOLOGICAL SURVEY PROFESSIONAL PAPER 341-J...cooperation with the Departamento National da Producao Mineral of Brazil under the auspices of the Agency for...District, Minas Gerais, Brazil By CHARLES H. MAXWELL GEOLOGY AND MINERAL RESOURCES OF PARTS OF MINAS GERAIS...GERAIS, BRAZIL GEOLOGICAL SURVEY PROFESSIONAL PAPER 341-J Prepared in cooperation with the Departamento...Departamento National da Producao Mineral of Brazil under the auspices of the Agency for International Development |  | Shchipalkina, Nadezhda V., Chukanov, Nikita V., Pekov, Igor V., Aksenov, Sergey M., McCammon, Catherine, Belakovskiy, Dmitry I., Britvin, Sergey N., Koshlyakova, Natalya N., Schäfer, Christof, Scholz, Ricardo, Rastsvetaeva, Ramiza K. (2017) Ferrorhodonite, CaMn3Fe[Si5O15], a new mineral species from Broken Hill, New South Wales, Australia. Physics and Chemistry of Minerals, 44 (5) 323-334 doi:10.1007/s00269-016-0860-3 | Journal (article/letter/editorial) | | Geologia, Escola de Minas, Universidade Federal de Ouro Preto (UFOP), Campus Morro do Cruzeiro, Ouro Prêto...Prêto, MG 35400‑000, Brazil 3.71 (2) and 3.701 g cm−3, respectively. Ferrorhodonite is optically biaxial...SMART APEX2 diffractometer (Bruker 2009) with graphite-monochromatized MoKα radiation (λ = 0.71073 Å)...Ca-Mg-Fe-rich rhodonite from the Morro da Mina mine, Conselheiro Lafaiete, Minas Gerais, Brasil. Mineral Rec 44:149–184 |  | | Journal (article/letter/editorial) | | JULY-A UG UST O195 THE GEOLOGY OF CENTRAL MINAS GERAES, BRAZIL E. C. HARDER Washington, D.C. AND R. T...ores' of Minas Geraes may be classified as follows. SH. K. Scott, "The Iron Ores of Brazil," Jour. Iron...LXI, (1902), 248; O. A. Derby, "The Iron Ores of Brazil," Iron Ore Resources of the World, p. 313, Stockholm... Leith and E. C. Harder, "The Hematite Ores of Brazil and a Comparison with the Hematite Ores of Lake...Ores of Brazil," Econ. Geol., IX, (1914) ioi-iI; E. C. Harder, "The Iron Industry in Brazil," Bull. Am |  | | Journal (article/letter/editorial) | | Journal of the Geological Survey of Brazil vol 5, nº 2, 117 - 143, August 2022 Geological characteristics...of the Serra do Navio Formation, Guiana Shield, Brazil, and its manganiferous ores: queluzite as a source...Scarpelli Independent Consultant, Rua da Paz 119, Cotia-SP, Brazil, CEP: 06710-507 Abstract Article Information...Amapá State, Eastern Guiana Shield, northernmost Brazil, had its reserves of high-grade oxide ores exhausted...Eastern Guiana Shield, in Amapá State, northernmost Brazil (Fig. 1), and host of important deposits of manganese |  | | Journal (issue) | | mineral collector—Part 3: Treasure-hunting in Minas Gerais since 2000. . . . . . . . . . . ....inches), from the Morro da Mina manganese mine, Conselheiro Lafaiete, Minas Gerais, Brazil. Probably the...2008 issue for his article on the Mockingbird gold mine). Like the rest of us on the staff, he will be striving...minerals on DVD wilensky Mimetite, Pingtouling mine, Liannan Co., Guangdong, China. Wilensky Fine Minerals...Mineral Collector—Part 3: Treasure-Hunting in Minas Gerais Since 2000 Guido Steger Nestroystrasse 15 2700 |  | | Journal (article/letter/editorial) | | constraints on late miocene weathering rates in Minas Gerais, Brazil Isabela de Oliveira Carmo a,1, Paulo Marcos...and 60 m depths in the Cachoeira Mine weathering profile, Minas Gerais, permit calculating long-term (10...scale) weathering rate (saprolitization rate) in SE Brazil. Pure well-crystallized cryptomelane grains with...calculate the saprolitization rate for the Cachoeira Mine lithologies and for adjacent weathering profiles...denudation; 40 Ar / 39Ar geochronology; Miocene; SE Brazil 1. Introduction Determining weathering rates is |  | | Book | | On a spectacular find of crocoite in the Adelaide mine, Dundas, Tasmania (by A. H. Chapman) 3:111-113 ADOLFSSON...AJO Famous mineral localities: the New Cornelia mine, Ajo, Arizona (by W. J. Thomas & R. B. Gibbs) 14:283-298...ALLEN, GEORGE B. --and W. Hunt: The Tonopah-Belmont mine, Maricopa County, Arizona 19:139-144 ALLGOOD, GENNE...Allgood, C. Williams: Ramsdellite from the Mistake mine [Arizona] 14:333-335 ALLGOOD, ROBERT W. -with G...the Mistake mine [Arizona] 14:333-335 ALMA Famous mineral localities: the Home Sweet Home mine, [near Alma |  | | Book | | cm Page 251: Calcite, Irai, Rio Grande do Sul, Brazil * 12.5 x 10 x 10.5 em Page 252: Gypsum rosette...environment. solidified. In some basalts of India and Brazil, these cavities are large enough for a person...before it ABOVE: Imperial topaz, Ouro Preto, Minas Gerais, Brazil ° 3.3 x 2.7 x 1.8 om, 159.10 ct RIGHT: Round...see it as being very dark or black (for example, graphite). Alternatively, if very little of the color in...mineral pigments. LEFT: Malachite, Bwana M’Kubwa Mine, Ndola, Copperbelt, Zambia * 22 x 26 x 16 cm 22 |  | | Report (issue) | | Mineral Resources of the Congonhas District Minas Gerais, Brazil GEOLOGICAL SURVEY PROFESSIONAL PAPER 290...cooperation with the Departamento N acional da Produfao Mineral of Brazil under the auspices of the International...Mineral Resources of the Congonhas District Minas Gerais, Brazil By PHILIP W. GUILD GEOLOGICAL SURVEY ...cooperation with the Departamento N acional da Produ~ao M,ineral of Brazil under the auspices of the International...__________________ _ Iron region of central Minas Gerais _______________ _ Congonhas district_ ________________________ |  | | Report (issue) | | Development of the Quadrilatero Ferrifero Minas Gerais, Brazil GEOLOGICAL SURVEY PROFESSIONAL PAPER 641-A...cooperation with the Departamento Nacional da Producao Mineral of Brazil under the auspices of the Agency for...Development of the Quadrilatero Ferrifero Minas Gerais, Brazil By JOHN VAN N. DORR 2d REGIONAL GEOLOGY...GEOLOGY OF THE QUADRILATERO FERRIFERO, MINAS GERAIS, BRAZIL GEOLOGICAL SURVEY PROFESSIONAL PAPER 641-A...cooperation with the Departamento Nacional da Producao Mineral of Brazil under the auspices of the Agency for |  | De Putter, Thierry, Liégeois, Jean-Paul, Dewaele, Stijn, Cailteux, Jacques, Boyce, Adrian, Mees, Florias (2018) Paleoproterozoic manganese and base metals deposits at Kisenge-Kamata (Katanga, D.R. Congo) Ore Geology Reviews, 96. 181-200 doi:10.1016/j.oregeorev.2018.04.015 | Journal (article/letter/editorial) | | deposits of Gabon and the Serra do Navio deposit in Brazil (see e.g. 55 Laznicka, 1992; Varentsov, 1996;...carbonate ore 193 contains a considerable amount of graphite (confirmed by XRD analysis), which occurs as ...in 202 graphite content (Fig. 6a). 203 The spessartine crystals commonly contain graphite and/or carbonate...spessartine crystals and the concentration of 211 graphite along their sides. 212 Elongated tephroite (Mn2+2SiO4)...with regular banding, in which parallel layers of graphite- 217 bearing rhodochrosite, similar to matrix |  | | Journal (article/letter/editorial) | | OF THE GEOLOGY, MINERALOGY, AND PALEONTOLOGY OF BRAZIL* BY JO H N C. BRANNER ( Presented by title before...No comprehensive bibliography of the geology of Brazil has hitherto been attempted. M. de Margerie, in...pretense of being a bibliography of the geology of Brazil. In 1881 the Bibliotheca Nacional, at Rio de Janeiro...published its important Catalogo da Exposigao da Historia do Brazil in two large volumes. One of these...Bibliotheca Nacional that relate to the geology of Brazil, and included in this are many titles of works |  | | Book (edition) | | Utah 283 12 HYPOTHERMAL DEPOSITS 293 Morro Velho, Brazil 297 Broken Hill, New South Wales, Australia...MESOTHERMAL DEPOSITS 317 Coeur d’Alene, Idaho 319 Magma Mine, Arizona 325 Chuquicamata, Chile 333 14 EPITHERMAL... 453 Nickel Deposits of New Caledonia Morro da Mina, Brazil 470 Bauxite Deposits of Jamaica 472 466...Besides, what we are pleased to call the riches of a mine, are riches relatively to a distinction which nature...also advocated by Joseph Brunner (1801), a Bavarian mine official. Scipione Breislak (1811) an Italian geologist |  | | Journal (issue) | | Washington (for quartz and pyrite) and the Rock Candy mine in British Columbia (for fluorite and barite). Income...locations, including the Little Gem amethyst scepter mine in Montana, the Fluorita Dulcita prospect in Arizona...Lode, the California Mother Lode and the Homestake mine. Every known type of miner’s candlestick is illustrated...FineMineral.com Rhodochrosite on Manganite N'Chwaning Mine, Northern Cape Province, South Africa. 8.7 cm In...discovery of Rhodochrosite was found in the N'Chwaning 1 mine in the Kalahari manganese fields of South Africa |  | | Book | | Springfield show ( 1995: 582). Madawaska [Faraday] mine near Bow Lake, Hastings County. Some of the world's...property of, the old Madawaska uranium mine (called the Faraday mine before 1964). The mineral assemblage...Trimble and Cowgill, 1977). LATINAMERICA BRAZIL Jacupiranga mine, Sao Paulo. Among the crystallized minerals...Oblast. Alpine-type clefts in the famous Dodo quartz mine commonly contain ilmenite, occurring as lustrous...ilmenite crystals as described here for the Dodo mine. In general, ilmenite crystals from the Subpolar |  | | Journal (issue) | | Exhibition of the Dragon Gold Specimen, Colorado Quartz mine, Mariposa County, California......................cjstefanoxls@gmail.com Hauerite from the Destricella mine Circulation Manager & Staff Photographer Christi...“the Dragon”), 22.9 cm, from the Colorado Quartz mine, Mariposa County, California. Collector’s Edge specimen...in 1960, they collected on some Michigan copper mine dumps and stopped at many roadside rock shops, where...TRINCHILLO TOURMALINE WITH LEPIDOLITE Cruzeiro Mine, Brazil 16 cm | w w w.FineMineral.com MINERALS |  | | Book | | the stone came from - sometimes down to the actual mine. Today it is commonplace to see in sale catalogues...crystallites of both minerals are well formed. Graphite flakes are quite common as inclusions, as are...with fringes are common, with apatite, zircon, graphite and pyrrhotite crystals. Emerald Inclusions in...indicating a carbonaceous material. Emeralds from Brazil are usually full of thin liquid films and there...noticed in a goshenite (colourless beryl) from Brazil and in the same crystal a manganese apatite and |
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