 | | Journal (issue) | | 85715 602-299-5274 Articles The Jacupiranga mine, Sao Paula, Brazil ...................................coated with malachite, 5 cm across, from the Onganja mine, Namibia. Collection of the Sorbonne, University...known Brazilian mineral collector, gem dealer and mine owner. $24.00 postpaid, (foreign orders 50C additional...Mineralogical Record, September-October, 1984 THE JACUPIRANGA MINE S a o T a u lo , T 3 r a z il Luiz Alberto...65 04709 Sao Paulo, Sao Paulo, Brazil and Joaniel Munhoz Martins Caixa Postal 5 Jacupiranga, 11940 Sao |  | | Journal (article/letter/editorial) | | clinohumite in the carbonatitesof the JacupirangaComplex, Brazil: Mineral chemistry and comparisonwith titanian...Brasilia DF, Brazil Ansrucr Titanian clinohumite (TiCl) occurs in the carbonatites of the Jacupiranga Complex...Complex, Brazil, either as the result of alteration of olivine (Mitchell, 1978) or in the reaction rock developed...presentedby Mitchell (1978). TiCl occurs in the Jacupiranga carbonatites as a product of alteration of olivine...presented' Tnn JAcUpIRANGA cOprpr,ex Melcher (1966) presentedthe geologyof the Jacupiranga Complex including |  | Andrade, F.R.D, Möller, P, Lüders, V, Dulski, P, Gilg, H.A (1999) Hydrothermal rare earth elements mineralization in the Barra do Itapirapuã carbonatite, southern Brazil: behaviour of selected trace elements and stable isotopes (C, O) Chemical Geology, 155 (1) 91-113 doi:10.1016/s0009-2541(98)00143-0 | Journal (article/letter/editorial) | | the Barra do Itapirapua˜ carbonatite, southern Brazil: behaviour of selected trace elements and stable... AÕenida 24A, 1515, 13509-900 Rio Claro, (SP), Brazil b GeoForschungsZentrum Potsdam, PB 4.3 Lagerstattenbildung...Itapirapua˜ carbonatite is located in southern Brazil and belongs to the Cretaceous Ponta Grossa alkaline–carbonatitic...observed for example in Araxa´ and Catalao ˜ in Brazil ŽIssa Filho et al., 1984; Morteani and Preinfalk...the Barra do Itapirapua˜ carbonatite, southern Brazil ŽFig. 1., particularly on the geochemical aspects |  | Antonini, P., Comin-chiaramonti, P., Gomes, C. B., Censi, P., Riffel, B. F., Yamamoto, E. (2003) The Early Proterozoic carbonatite complex of Angico dos Dias, Bahia State, Brazil: geochemical and Sr-Nd isotopic evidence for an enriched mantle origin. Mineralogical Magazine, 67 (5) 1039-1057 doi:10.1180/0026461036750142 | Journal (article/letter/editorial) | | carbonatite complex of Angico dos Dias, Bahia State, Brazil: geochemical and Sr-Nd isotopic evidence for an...Instituto de Geociências, Universidade de São Paulo, Brazil 3 Dipartimento di Scienze della Terra, University...Metalurgia e Mineração, Araxá, Minas Gerais State, Brazil 2 ABSTR ACT Borehole samples of carbonatites...(AdD) intrusive alkaline complex, State of Bahia, Brazil, have been investigated in terms of mineralogy...heterogeneity. K EY WORDS : Proterozoic, carbonatite, Brazil, mantle, Sr-Nd isotopes. Introduction CARBONATITES |  | | Journal (article/letter/editorial) | | new Ediacaran carbonatite complex in southernmost Brazil Tiara Cerva-Alves, Marcus Vinicius Dorneles Remus...new Ediacaran carbonatite complex in southernmost Brazil, Ore Geology Reviews (2017), doi: http://dx.doi...Ediacaran carbonatite complex in 3 southernmost Brazil 4 5 Tiara Cerva-Alves1, Marcus Vinicius Dorneles...9500; 91501-970 Porto Alegre, Rio Grande do Sul, Brazil 9 2 Instituto de Geociências, Universidade Federal...Universidade de São Paulo, Rua do Lago 562 10 Cidade Universitária, 05508-080 São Paulo, Brazil 11 Corresponding |  | | Journal (article/letter/editorial) | | replacementof diopside + forsterite * calcite by tremolite + dolomite + ankerite at -300-550 oCand G-2 kbar...Panda Hill, Mbeya, Tanzania; carbonatite Woodcox mine, Hybla, Ontario; granitic pegmatite MacDonaldmine...Zaire; carbonatite Jacupiranga,Sao Paulo, Brazil; carbonatite Araxe, Minas Gerais,Brazil: carbonatite Alteration...diopside + olivine + calcite assemblage z (U by tremolite + dolomite. In contrast, secondary alteration...pegmatiteshas lower total lanthanide contents (Ce Gerais, Brazil, and kalipyrochlore 086 and strontiopyro- is commonly |  | | Journal (article/letter/editorial) | | in the second-phase kimberlites. Morphology of tremolite–actinolite pseudomorphs riming large grains of...enriched in Mn and manganilmenite are known in Brazil (Kaminsky and Belousova, 2009). In this respect...present in high-alkali carbonatites (Jakupiranga, Brazil; Western Australia) (Mitchell, 1978; Gaspar and...antigorite and less frequent lizardite, actinolite–tremolite, carbonates, chlorites, and titanite; their proportions...Chromian spinel exsolution in ilmenite from the Premier mine, Transvaal, South Africa. Contrib. Miner. Petrol |  | | Journal (article/letter/editorial) | | described parageneses with forsterite, spinel, tremolite, chlorite, phlogopite, dolomite and calcite. Geikielite...other data are given: Field A ilmenites from Jacupiranga carbonatite (Mitchell 1978), FieldB ilmenites...(Mitchell 1973; 1977; Haggerty 1975) and from the Jacupiranga carbonarites (Mitchell 1978). From the kimberlite...geikielites can be distinguished from both the Jacupiranga geikielites and the kimberlite ilmenites on the...titanian clinohumite from the Jacupiranga carbonatite, S~o Paulo, Brazil. Am Mineral 63:544~547 Moore |  | | Report (issue) | | _ Amphiboles. _-_______---____--_____-__Soda-tremolite and glaucophane group Hastingsite group _ ___...of Fe2O3 and acmite________________ 48 8. Soda tremolite and glaucophane amphiboles, atomic ratios plotted...Mg+Fe"-Al-Fe"'______ ____________ 51 9. Soda tremolite and glaucophane amphiboles, ft, YAc, and specific...those of Fen, Norway; Magnet Cove, Ark.; Jacupiranga, Brazil; and Libby, Mont. The peculiar rocks of the...minerals are given. The amphiboles between soda tremolite and glaucophane are discussed, and curves for |  | Santos, Roberto Ventura, Santos, Edilton J. dos, Neto, João Adauto de Souza, Carmona, Luis Christian Montreuil, Sial, Alcides Nóbrega, Mancini, Luis Henrique, Santos, Lauro Cézar Montefalco de Lira, Nascimento, Gilzênia Henrique do, Mendes, Lucas UpaDafubigin Santos, Anastácio, Emerson Marcello Ferreira (2013) Isotope geochemistry of Paleoproterozoic metacarbonates from Itatuba, Borborema Province, Northeastern Brazil: Evidence of marble melting within a collisional suture. Gondwana Research, 23 (1) 380-389 doi:10.1016/j.gr.2012.04.010 | Journal (article/letter/editorial) | | from Itatuba, Borborema Province, Northeastern Brazil: Evidence of marble melting within a collisional...de Brasília (UnB), CEP 70910-900, Brasília, DF — Brazil Dept. de Geologia, Universidade Federal Pernambuco...Pernambuco (UFPE), 50.740-530, Recife (PE), Brazil c Dept. de Geologia, Centro de Ciências, Universidade Federal...Fortaleza (CE), Brazil d NEG-LABISE, Dept. de Geologia, UFPE, C.P. 7852, Recife, 50670-000, Brazil b a r t...domain of the Borborema Province, Northeastern Brazil, there are metacarbonates associated with banded |  | | Book | | BARTORELLI ::• . . .. MINERALS & PRECIOUS STONES OF BRAZIL Sponsored by: VALE MINISTER.IO DA CULTURA ©...Brasileira do Livro, SP, Brazil) Cornejo, Carlos .Minerals & precious stones of Brazil. Carlos Cornejo, Andrea...[franslation: BTS - Business Translation Services]. Sao Paulo: Solaris Cultural Publications, 2009. Original title:...3. Minerals - Brazil 4. Minerals- Classification 5. Mineralogy 6. Mineralogy - Brazil - History 7. Precious...Precious stones - Brazil I. Bartorelli, Andrea. II. Title. 09-10025 Cover photograph: Crystal of brazilianite |  | | Journal (article/letter/editorial) | | Riebeckite, Actinolite, Ferrorichterite, Richterite, Tremolite, Kaersutite, Winchite Amphibole granulite, Sri...Antigorite, infra-red spectra, I97 Aorangi gold mine, Nelson, South Island, New Zeaiatul, cymrite, 31... 263 922 ALPHABETICAL Bambollita mine (-~- La Oriental mine), Moctezama, Sonora, Mexico, carlfriesite...Nickelcontaining montmorillonites and chlorites from Brazil, with remarks on schuchardtite, 141 Brochantite...54I Cassagna mine, Liguria, Italy, volborthite, 794 Cassiteritc, Bohemia, Bolivia, Brazil, Burma, Cornwall |  | | Book (edition) | | International Symposium on Carbonatites in Pocos de Caldas, Brazil for which this writer was keynote speaker. The... Pakistan, Quebec, Finland, Guyana, Venezuela, Brazil, Paraguay, Angola and South-West Africa, i.a. Carbonatites...Quebec and Araxa, Brazil) and important sources of P, Ti, Cu and CaCO; (Jacupiranga, Brazil). In addition...Carbonatites of the World United States Canada Brazil Greenland, Europe, and the U.S.S.R. Africa India...localities as inclusions in the limestone”’ (italics mine). Actually, the first published description of |  | | Journal (article/letter/editorial) | | Borden (Canada) Fen (Norway) Iron Hill (USA) Jacupiranga (Brazil) Age (My) 1870 550 600 130 Kaiserstuhl...(Africa) Siilinjarvi (Finland) 2047 2605 Tapira (Brazil) 87 Rock type Sample number-Minerala Shapeb...Carbonates ⫹ biotite Carbonates ⫹ biotite Biotite ⫹ tremolite ⫹ serpentine Carbonates ⫹ magnetite Pyroxenes...Total Intrusion (locality) Borden Fen Iron Hill Jacupiranga F Cl SrO ⌺LREE Weight Sample numbera (%) (%)...the JAC-AP sample listed in Table 1 from the Jacupiranga carbonatite. The JAC-1-AP split is free of inclusions |  | | 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 |  | | Journal (article/letter/editorial) | | - y s t . Min., 1895, 24, 613-614).-1n the coal mine Konigin Luise, Pachtfeld, near Zabrze, in Upper...neutral formula. L. J. S. Derbylite from Tripuhy, Brazil. By EUGEN HUSSAK and GEORGE T. PRIOR(-Win.Mag....508) of this new isometric mineral from Jacupiranga, Brazil, mas unsatisfactory, owing to the difficulties...fire- and acid-proof properties ; they are (1) tremolite or asbestos proper, (2) serpentine (amianthus)...these are, as a rule, easily distinguished, but tremolite and anthophyllite are easily confused, and can |  | | Journal (article/letter/editorial) | | com/loi/tigr20 Geology and Mineral Resources of Brazil: A Review a a Inacio De Medeiros Delgado , Augusto...Pesquisa de Recursos Minerals, Scdvador, Bahia, Brazil b US. Geological Survey, Denver, CO, 80225 Version...Thorman (1994): Geology and Mineral Resources of Brazil: A Review, International Geology Review, 36:6,...rights reserved. Geology and Mineral Resources of Brazil: A Review INACIO DE MEDEIROS DELGADO, AUGUSTO J...Pesquisa de Recursos Minerals, Scdvador, Bahia, Brazil AND CHARLES H. THORMAN US. Geological Survey, Denver |  | | Journal (article/letter/editorial) | | isograd reaction: antigorite +diopside =olivine +tremolite + H 2 0 . It is therefore concluded that this...a sequence of assemblages involving olivine, tremolite, talc, anthophyllite, cummingtonite, and enstatite...In more SiO2-rich parts of the Serpentinite, tremolite or talc occur as mainstage minerals, in the absence...isograds: (5) represents the first occurrence of tremolite +olivine, ( 1 3 ) the first occurrence of talc...4) are: (a) tremolite + antigorite + olivine, (b) tremolite+talc+olivine, (c) tremolite+ anthophyllite |  | | Journal (article/letter/editorial) | | hornblende after omphadte and replacement of tremolite fluid behavior during subduction and UHP metaafter...interpret phase relations and stabilities of talc, tremolite, Ticlinohumite, magnesite and dolomite in both...zoisite and garnet are partially replaced by tremolite; such relations indicate that talc was stable...during the peak metamorphism and reacted to form tremolite later. (4) Foliated Ky-bearing eclogite (sample...contains garnet and talc inclusions; finegrained tremolite rims the talc inclusions. (5) Zoisite-rich talc-bearing |  | | Book | | Basei Geosciences Institute University of São Paulo São Paulo Brazil Pedro Oyhantçabal Departamento de Geodinámica...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)...On the other hand, the Río de la Plata and Congo-São Francisco cratons were already amalgamated by c. |  | | Journal (article/letter/editorial) | | of these occurrences often include phlogopite, tremolite, magnetite, and calcite. A number of magmatic...clinohumite in the carbonatite of the Jacupiranga complex, Brazil, but no details have been published. |  | | Journal (article/letter/editorial) | | Messrs. Meehan, Colonel Mellior-Smith, Messrs. Paulo, Safiannikoff and A. F. Williams. The writer is...miles. The agglomerateand tuff coveris importantin Brazil. In the area of the Great African Lakes, volcanoesare...at Lueshe,(d) contactdepositsas at Canataand Jacupiranga,(e) streaksas at Oka. At Schelingenan excentric... 80,000 7,000 Fe, Ba TapirS. Serra Negra Jacupiranga 2.5 X 0.6 4 X 6 0.2 X 0.5 4 X 1.5 2.5 X 10...occurringat Lueshe and baddelyeitewas found in Uganda and Brazil. If both are present,zirconis normallymore abundant |  | | Journal (article/letter/editorial) | | dolomite layer and a symplectitic aggregate of tremolite and dolomite grown between clinohumite and calcite...sandstone Mogok metamorphic belt JMU KGR TMB Jade mine uplift Katha-Gangaw range Tagung-Myitkyina belt...symplectitic aggregates with tremolite (Figure 3a, b,f). The dolomite–tremolite symplectites rarely contain...e), in which diopside is always surrounded by tremolite (Figure 3e). Spinel grains occur as prismatic...consists of dolomites and symplectitic aggregates of tremolite and dolomite (Figure 3a,b,f). This intergrowth |  | Feneyrol, J., Ohnenstetter, D., Giuliani, G., Fallick, A. E., Rollion-Bard, C., Robert, J.-L., Malisa, E. P. (2012) EVIDENCE OF EVAPORITES IN THE GENESIS OF THE VANADIAN GROSSULAR 'TSAVORITE' DEPOSIT IN NAMALULU, TANZANIA. The Canadian Mineralogist, 50 (3) 745-769 doi:10.3749/canmin.50.3.745 | Journal (article/letter/editorial) | | characterized by the presence of F-bearing minerals (tremolite, phlogopite, tainiolite, titanite), with up to...present in tainiolite, as well as in F-bearing tremolite. This is the first description of metamorphic...composed from bottom to top of whitish F-bearing tremolite-bearing marble, whitish diopside-bearing marble...and boron contents of tainiolite and F-bearing tremolite were measured from thin sections with a Cameca...in the different facies consist of F-bearing tremolite, F-bearing phlogopite, diopside, and muscovite |  | | Report (issue) | | for foreign countries, if a given name refers to a mine or deposit, a nearby location or administrative...names may be used to refer to a single deposit or mine. For large deposits or mineralized areas, a 3 single...is meant to identify the area, deposit, district, mine, or occurrence to which the geologic, economic,...Paulista phosphate deposit in Pernambuco State, Brazil, in Notholt, A.J.G., Sheldon, R.P., and Davidson...adjacente incluindo depósitos minerais: Brasilia, Brazil, Departamento Nacional da Producao Mineral, p. |
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