 | | Report (issue) | | mainly quartz. (2) Teofilo Otoni, Minas Gerais, Brazil; average of 6 electron microprobe analyses supplemented...tourmaline-bearing granite and granite pegmatite (Brazil). Association: Autunite, meta-autunite, uranophane...phosphuranylite, torbernite, meta-torbernite, chernikovite, uranian “opal" (Perus, Brazil). Distribution:...California, USA. At Perus, 25 km north of São Paulo, and from Teofilo Otoni, Minas Gerais, Brazil. On Portezuelo... Svisero (1969) Haiweeite, a new occurrence in Brazil. Amer. Mineral., 54, 966-969. (3) Plášil, J., K |  | | Journal (article/letter/editorial) | | AMERICAN MINERALOGIST, VOL. 54, MAY.JUNE, 1969 IN BRAZIL HAIWEEITE, A NEW OCCURRENCE Wrrrr-c.M G. R. pB...Paul'o. Sao Paulo. Brozil. Aesrnecr Haiweeite has been found at Perus, San Paulo, Brazil, along fractures...1959),has been also encounteredat Perus,25 km north of Sao Paulo,Brazil. Here, the haiweeite occurs along...uranophane,beta-uranophane phosphuranylite, torbernite, meta-torbernite and uranium opal (Camargo,1969). Monpnorocy...specimen,do not occur in the X-ray powder diagramsof Perus material. This may be explainedby a mixture of two |  | | Report (issue) | | tourmaline-bearing granites and granite pegmatites (Perus district, Brazil). Association: Autunite, meta-autunite...phosphuranylite, torbernite, metatorbernite, haiweeite, uranian “opal” (Perus district, Brazil). Distribution:...Mountains, Tajikistan. In the Perus district, 25 km north of São Paulo, Brazil. In Germany, in the Rockelmann |  | | Report (issue) | | uranophane-beta, becquerelite, curite, parsonsite, torbernite, metatorbernite, saléeite, sabugalite, haiweeite...Co., and several other occurrences in Nevada. In Brazil, at the Énio and Córrego do Urucum pegmatites...Galiléia, Minas Gerais; in the Perus district, 25 km north of São Paulo. From Pamplonita, Colombia. At |  | | Journal (article/letter/editorial) | | studied a sample of chernikovite from Perus, Sao Paulo, Brazil, which was associated with other secondary...Minerais uranfferos de Perus. SP. Bol. Inst. Geoci6ncias e Astronomia da Univ. Sdo Paulo, 2, 83-201. Cejka...M. and Evans, H.T., Jr. (1964) Studies of the torbernite minerals (I): The crystal structure of abernathyite |  | | Journal (article/letter/editorial) | | Bergen (Sasko, SRN) Marrivale Quarry (Dartmoor, UK) Perus (Brazílie) a [Å] tato práce 17.3973(18) Plášil...Mascarenhas YP (1991) Phurcalite from Perus, Sao Paulo, Brazil and redetermination of its crystal structure...members of the autunite and meta-autunite groups: torbernite, zeunerite, metatorbernite and metazeunerite |  | | Book | | ........................................... 25 Brazil .................................................Canada South Africa Namibia Russian Federation Niger Brazil Uzbekistan Ukraine Mongolia $40/kgU < $80/ kgU...operations. 9 In Central and South America, Brazil was the only country producing in 2001 and 2002...India Norway United States Canada South Africa Brazil Others Worldwide total Reserves (tonnes Th) 300...most commonly seen species include au tunite, torbernite, and uranophane, along with a mixture of alteration |  | | Journal (article/letter/editorial) | | threadgoldite phurcalite phuralumite althupite meta-torbernite Formula α-[(UO2)(OH)2] β-[(UO2)(OH)2] γ-[(UO2)(OH)2]...well-known phosphates, such as (meta)autunite, torbernite, and phosphuranylite. To achieve an immediate...Mascarenhas, Y.P. (1991) Phurcalite from Perus, São Paulo, Brazil and redetermination of its crystal structure...Nuclear Chemistry, 15, 338–351. ——— (1964) Study of torbernite minerals. I. The crystal structure of abernathyite |  | | Book | | ........................................... 41 Brazil .................................................South Africa 0 96...J.00 I -l-L600 192,900 Brazil 137.900 155,700 155,700 155.700 Uranium Ukrni...was permitted and licensed but not yet operating. Brazil was the only count1y tn South Atnerica producing...radioactive zirconium deposits of Po9os de Caldas, Brazil, contain an unusua l assen1b lage ofbaddeleyite/zircon...secondary minerals are found, incl udi ng autun ite, torbernite, metatorbernite, phosphuranylite, uranopha ne |  | | Journal (issue) | | the Skarn of Mina Brejui, Rio Grande do Norte, Brazil Alexander U. Falster1 Luizhelio Barreto da Silva... 556 Boa Viagem, 51021-310 Recife, Pernambuco, Brazil • Tungstenite is a relatively rare mineral and...New Orleans, organized a three week fieldtrip to Brazil. The major goal was to study granitic pegmatites...Currais Novos in the State of Rio Grande do Norte, Brazil. The skarn body is presently being mined for its...~ico 13-8: 1.6,7; Missouri 13-11:2,7 Chernikovite Brazil 13-3: 1.4.5: Czech Republic 13-3: 1,4.5 Chlorite |  | | Journal (article/letter/editorial) | | suggestthat there may exist a solid solution series,the torbernite group, with the generalformula: A(UOr ' POo)'3HrO...Camargo, W.G.R.de (1971) Minerais uraniferous de Perus, S.P. Boletim de Instituto de Geociencase Astronomia |  | | Journal (article/letter/editorial) | | carnotite and zippeite groups (e.g., autunite, torbernite, zeunerite, marecottite). In the interlayer of...Mascarenhas, Y.P. (1991): Phurcalite from Perus, São Paulo, Brazil, and redetermination of its crystal structure...members of the autunite and meta-autunite groups: torbernite, zeunerite, metatorbernite and metazeunerite |  | | Journal (article/letter/editorial) | | MASCARENHAS, Y.P. (1991): Phurcalite from Perus, São Paulo, Brazil, and redetermination of its crystal structure...members of the autunite and meta-autunite groups: torbernite, zeunerite, metatorbernite and metazeunerite...338-351. ________ & ________ (1964): Studies of the torbernite minerals. I. The crystal structure of abernathyite |  | | Book | | crandallite from the Alto Benedeto pegmatite, Parai'ba, Brazil (by J.P. Cassedanne & L. Barreto) 22: 183-185 ALTO...Burian goyazite from [Alto Bernardino, Paraiba,] Brazil (by J. S. White, Jr.) 12:379 ALUMOHYDROCALCITE...muscovite from the Ze Pinto prospect, Minas Gerais, Brazil 21:405-408 --with J.P. Cassedanne: Crystallized...Gerais, Brazil 21:409-412 --with J. P. Cassedanne: The Jaguara~u pegmatite, Minas Gerais, Brazil 25:165-170...platinum from C6rrego Born Sucesso, Minas Gerais, Brazil 23:471-474 AMARGOSA DESERT Hydroboracite from the |  | | Report (volume) | | Honeyman 1989). Smellie I 994), Poyos de Caldas in Brazil (Chapman et al. 1990) and the Oklo natural reactors...AJGC, Mascarenhas YP 1991 Phurcalite from Perus, Sao Paulo, Brazil, and redetermination of its crystal structure...6:53-56 Ross M, Evans HT Jr 1964 Studies of the torbernite minerals (I): The crystal structure of abernathyite...Minerals 123 from Teofila ~toni'. Minas Gerais, Brazil, Rastsvetaeva et al. (1997) report the structural...of localities (Atencio 1988), including Perus (Sao Paolo) Brazil, where it occurs as oriented inclusions |  | | Book (edition) | | ( cleavelandite). Also in Canada (peristerite), Brazil (cleavelandite), England, Norway, Sweden, France...Other notable occurrences are found in Canada, Brazil, Uruguay , Greenland, Norway, Sweden, Austria,...in France, Gennany, Czechoslovakia, Sweden, and Brazil. BEST REF. IN ENGLISH: Palache, et al., "Dana's... and North Carolina. lt also occurs in Canada, Brazil, England, Wales, Norway, France, Italy , Switzerland...Pennsylvania, Maine, and Massachusetts. Also in • Brazil, Scotland, Sweden, France, Spain, Austria, Germany |  | Gaines, Richard V., Skinner, H. Catherine W., Foord, Eugene E., Mason, Brian, Rosenzweig, Abraham, King, Vandall T. (1997) Dana's New Mineralogy (8th ed.) Wiley-Interscience. p.1872 | Book (edition) | | Luiz A. D. Menezes: Belo Horizonte, Minas Gerais, Brazil. William C. Metropolis: Mineralogical Museum, Harvard...Wokitecas eel TMPS Tia VER YUC ZAC States, Brazil Acre Alagoas Amapa Amazonas Bahia Ceara Para...RN RS Rondonia RO Roraima Santa Catarina Sao Paulo Sergipe Tocantins RR SC SP SE TO 11. AUTHORSHIP... and Ecuador; Morro Velho mine, Nova Lima, MG, Brazil. sm DI:90, R:321, P&J:281, ABI:189, MR 13:323(1982)... Cauca, ABI:410. Bom Sucesso, near Serro, MG, Brazil. 8m DI:106, R:340, P&J:302, 1.2.1.2 Iridium Ir |  | | Book (edition) | | (cleavelandite). Also in Canada (peristerite), Brazil (cleavelandite), England, Nor- SELECTED REFERENCE:...near Richmond, Massachusetts; and at localities in Brazil, Sardinia, Germany, and Japan. Crystalline allophane...Other notable occurrences are found in Canada, Brazil, Uruguay, Greenland, Norway, Sweden, Austria, Sri...p. 468-469, New York, Wiley, 1951. AMBLYGONITE Brazil [wwB] Ga= AMAZONITE = Green variety of microcline...in France, Germany, Czechoslovakia, Sweden, and Brazil. SELECTED REFERENCE: Palache et al., Dana’s System | | | Book (edition) | | Tsurneb, Namibia, (lower, right) gold, Amazonas, Brazil All specimens from the collection of Eugene and...near Richmond, Massachusetts; and at localities in Brazil, Sardinia, Germany, and Japan. Crystalline allophane...Other notable occurrences are found in Canada. Brazil, Uruguay, Greenland, Nor,,·ay, S,veden, Austria...AMBLYGONITE (4.2 cm xl) near linopolis, Minos Gerois, Brazil [WWJBj a = 5.18, b = 7.03, c = 5.03 a = 109°29'...in France, Germany, Czechoslovakia, Sweden, and Brazil. SELECTED REFERENCE: Palache et al., Dana's System |  | | Journal (issue) | | der trockenen Atmosphäre der Sammlungen werden Torbernite - wohl durch beginnenden Wasserverlust - irreversibel...uranifcros de Perus, SP.- Bolctim Instituto de Geocicncias e Astronimia da Universidade de Säo Paulo, 2, 83-201 |  | | Book | | Taipei Toronto With offices in Argentina Austria Brazil Chile Czech Republic France Greece Guatemala Hungary...O)8 metauranocircite abernathyite sincosite torbernite metatorbernite zeunerite metazeunerite autunite...Mascarenhas, Y. P. (1991). Phurcalite from Perus, São Paulo, Brazil, and redetermination of its crystal structure...members of the autunite and meta-autunite groups: torbernite, zeunerite, metatorbernite and metazeunerite... and Evans, H.T., Jr. (1964). Studies of the torbernite minerals (I): The crystal structure of abernathyite |  | | Book | | Taipei Toronto With offices in Argentina Austria Brazil Chile Czech Republic France Greece Guatemala Hungary...O)8 metauranocircite abernathyite sincosite torbernite metatorbernite zeunerite metazeunerite autunite...Mascarenhas, Y. P. (1991). Phurcalite from Perus, São Paulo, Brazil, and redetermination of its crystal structure...members of the autunite and meta-autunite groups: torbernite, zeunerite, metatorbernite and metazeunerite... and Evans, H.T., Jr. (1964). Studies of the torbernite minerals (I): The crystal structure of abernathyite |  | | Book (edition) | | Min. 38. 9. (11.,) Antonio Pereira. Minas Gerais. Brazil. Named from avt oC 'flower· and cn6TJPOO ' iron·... 1034. (TL) Serro Branco pcgmatite. Parahybla. Brazil. Named for M. Arrojaclo Lisboa. Syn. Headdcnite...Z=4 [PDF 29-959 1. (TL) Itabira, Minas Gerais. Brazil. Arsenophyllitc. syn. of arsenolite and of claudetite...29-2. 29-3). (TL) Paramirim. Agua Quente. Bahia. Brazil. Named for locality. Baicalite. syn. of baikalite... (TL) Sapucaia pegmatite m ine. M inas Gerais. Brazil. Named for Prof. A.L. de M. Barbosa. Syn. Ferrous |  | | Report (volume) | | of apatite from the Golconda Mine, Minas Gerais Brazil. The three vicinal faces of the hillock exhibit...the {100} faces of apatites from Minas Gerais, Brazil (Rakovan and Reeder 1994). The formation of such...fluorapatite from the Golconda Mine, Minas Gerais, Brazil. Image is ~666 μm vertical. [Modified after Rakovan...fluorapatite from the Golconda Mine, Minas Gerais, Brazil. Image is ~1 mm across. [Used by permission of...United States, Australia, South Africa, Sri Lanka, Brazil, India, Malagasy, and Canada. As shown in Table |  | | Report (issue) | | uranium species were: autunite, schroeckingerite, torbernite, uranopilite, zippeite, and johannite. Gypsum...to an assemblage of pyrite, dark brown sphal- BRAZIL 579 erite (4 to 5 percent Fe), chalcopyrite,...pressure obtained during the mineralization process. BRAZIL MINAS GERAIS Middle Precambrian Iron as Hematite...1964, p. 1954, Comments Gerais, Supergene Brazil': iron ores on the Econ. of Minas ‘iron deposits...deposits Geol., Gerais, v. Nature Brazil: Brazil: Econ. and origin of the high-grade Geol., v. |
|
