 | | Journal (article/letter/editorial) | | PHOSPHATES AND SILICATES IN THE SAPUCAIA PEGMATITE, MINAS GERAIS, BRAZIL: GENETIC IMPLICATIONS Maxime BAIJOT...Luxembourg, Grand-Duché de Luxembourg Abstract The Sapucaia pegmatite is located in the well-known Eastern...Eastern Brazilian Pegmatitic Province (EBPP), Minas Gerais, Brazil. Detailed mapping of the pegmatite body...trends in phosphates and silicates indicate that Sapucaia is a weakly fractionated and geochemically primitive...geochemistry, Sapucaia pegmatite, Minas Gerais, Brazil. Sommaire La pegmatite de Sapucaia se trouve dans |  | Baijot, Maxime, Hatert, Frédéric, Dal Bo, Fabrice, Philippo, Simon (2014) Mineralogy and petrography of phosphate mineral association from the Jocão 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 JOCÃO PEGMATITE, MINAS GERAIS, BRAZIL Maxime BAIJOT, Frédéric HATERT§, and Fabrice...Eastern Brazilian Pegmatitic Province (EBPP), Minas Gerais, Brazil. According to their macroscopic textures...sequence, secondary phosphates, Jocão 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 Galiléia and Mendes Pimentel (Fig. 1), in order to investigate |  | | Journal (issue) | | Volume Thirty, Number Five Articles The Mex-Tex mine, Bingham, N ew M exico............................Massis Famous mineral localities: The Sapucaia pegmatite, Minas Gerais, B ra zil...........................Berilo Branco, the original "Sapucaia" rose quartz occurrence, Minas Gerais, B ra zil....................Erica Van Pelt. Long thought to be from the "Sapucaia mine," this speci men and others (representing the...quartz crystals) actually came from the Berilo Branco mine. See the article beginning on page 361.___________ |  | | Journal (article/letter/editorial) | | cleavage-controlled manganese its quartz-alkali-feldspar-beryl pegmatites. The oxides and are partially...microprobe with a matite mass examined is mined for feldspar by R. K. Si(Li) detector. Synthetic and natural oxide...blocky gravimetric techniques. Infra-red absorption feldspar-rich zone comprises perthitic and graphic spectra...Skrumptetorp, Sweden; Hagendorf, FR Germany; Sapucaia, Brazil; and the Olary and Broken Hill districts,...(this study). 5-Barbosalite, Sapucaia pegmatite mine, Minais Gerais, Brazil (from Lindberg and Pecora, |  | | Book | | BARTORELLI ::• . . .. MINERALS & PRECIOUS STONES OF BRAZIL Sponsored by: VALE MINISTER.IO DA CULTURA ©...tourmaline (84 x 26 mm), Lavra do Sapo, Ferruginha, Conselheiro Pena, Minas Gerais. Collection of Alvaro Lucio...(Camara Brasileira do Livro, SP, Brazil) Cornejo, Carlos .Minerals & precious stones of Brazil. Carlos Cornejo...pedras preciosas do Brasil Bibliography 1. Gemology 2. Geology 3. Minerals - Brazil 4. Minerals- Classification... Mineralogy 6. Mineralogy - Brazil - History 7. Precious stones - Brazil I. Bartorelli, Andrea. II. Title |  | | Journal (issue) | | LS F R O M W l LSO ' S P E G M A T I T E, T H A C K A R I G A , N .S . W . Albert Chapman Avstraha ·s...lnackaringa di t rier (40km SW of Broken Hill ) is \\'di k nown for i1� pcgma1i1i:� especially t he famous Triple...pegma111e mas; ( Wilson·, pcgm:1111c ) i mined by R. K. ( Johnnie) Wilson for a l kali feldsp:in, and is...generations of simple axial plane unzoned quartz-alkali feldspar ± garne1 ± bio1i1e pcgmatitcs formed d u ri ng...pegma11te wall . A n i nner coa rsc-gr:11 ned feldspar-rich ,one compris..:s pcnhitic and graphic onhoclase |  | | Journal (issue) | | uscovite from the Ze Pinto prospect, M inas Gerais, Brazil .............................................Crystallized rose quartz from Alto da Pitora, M inas Gerais, Brazil .............................................Alves Zanazziite, a new mineral from M inas Gerais, Brazil .............................................from Lavra da Ilha, Taquaral district, M inas Gerais, Brazil .............................................It’s about 18 cm tall, and came from the Eureka mine, Tuolumne County, California. The specimen, now |  | | Journal (issue) | | uscovite from the Ze Pinto prospect, M inas Gerais, Brazil .............................................Crystallized rose quartz from Alto da Pitora, M inas Gerais, Brazil .............................................Alves Zanazziite, a new mineral from M inas Gerais, Brazil .............................................from Lavra da Ilha, Taquaral district, M inas Gerais, Brazil .............................................It’s about 18 cm tall, and came from the Eureka mine, Tuolumne County, California. The specimen, now |  | | Journal (issue) | | Claringbull, Ph.D., F.Inst.E, FGS Vice-President: R. K. Mitchell, FGA Council of Management D.J. Callaghan...C.Eng., FIMM, FGA I. Thomson, FGA V.E Watson, FGA K. Scarratt, FGA : Chief Executive R.R. Harding, B.Sc...D., FGA D. G. Kent, FGA P Sadler, B.Sc, FGS, FGA K. Scarratt, FGA E. Stern, FGA M. Virkkunen, M.Phil...1970. Mineralische Tabellen, 5ed, Geest and Portig K-G, Leipzig. Ulbrich, H.H., 1973. Crystallographic...reactions (1) alkali feldspar + serpentine == phlogopite + talc + water, and (2) alkali feldspar + talc = phlogopite |  | Marangoanha, Bhrenno, Oliveira, Davis Carvalho de, Oliveira, Vinícius Eduardo Silva de, Galarza, Marco Antonio, Lamarão, Cláudio Nery (2019) Neoarchean A-type granitoids from Carajás province (Brazil): New insights from geochemistry, geochronology and microstructural analysis. Precambrian Research, 324. 86-108 doi:10.1016/j.precamres.2019.01.010 | Journal (article/letter/editorial) | | Neoarchean A-type granitoids from Carajás province (Brazil): New insights from geochemistry, geochronology...Neoarchean A-type granitoids from Carajás province (Brazil): New insights from geochemistry, geochronology... Neoarchean A-type granitoids from Carajás province (Brazil): New insights from geochemistry, geochronology...Universidade Federal do Pará (UFPA), Rua Augusto Corrêa, 01, CEP 66075-110, Belém, Pará, Brazil b Programa de... Pará, Brazil c Laboratório de Geologia Isotópica (Pará-Iso), IG-UFPA, Belém, Pará, Brazil d Laboratório |  | | Book | | present an exhaustive reference for each mineral; to do so could easily have doubled the size of the chapter...Custer-Pringle area, Custer County, and at the Etta mine, Pennington County, South Dakota. Also found in...long and 4-8 feet in thickness at the Giant-Volney mine at Tinton, Lawrence County; and as masses 20-40...in France, Germany, Czechoslovakia, Sweden, and Brazil Optical Constants: IX = 1.578, /3 = 1.593 (vary...siderite, and other minerals at the West Phoenix mine, near Liskeard, Cornwall, England Optical Constants: |  | | Report (issue) | | crystal weighed 455 kilograms. 2m: The Queen Anne mine in Zimbabwe has produced crystals up to 2 meters...respectable, sometimes exceeding 1 meter, but they do not approach the giant-sized crystals found in the...evidence of dissolution, as seen in the blue beryl on feldspar from the Northern Areas, Pakistan (upper left;...from some pegmatites. This specimen, from Minas Gerais, Brazil, is housed in the Deutsches Edelstein Museum...crystals are found in soils and stream gravels in Brazil. On the other hand, at high temperatures and pressures |  | | Journal (article/letter/editorial) | | pegmatite core consists of blocky quartz and K-feldspar; accessory minerals are very rare. 3. Sampling...present study were collected on the dumps from the mine opening at the 515 m level, in the Nanping No. 31...standards were used: albite (Si), hornblende (Na, K, Mg, Al, Ca, and Fe), fluorapatite (P and F), MnTiO4...268 0.269 0.320 0.269 Ca 0.002 0.002 0.002 Na 0.000 K 0.001 0.000 0.000 0.000 Li 1.000 1.000 1.000 1.000...H2O F¼O Total P (apfu) Si Al Fe Mn Mg Ca Sr Ba Na K F OH 45.00 (0.15) 0.09 (0.01) 33.25 (0.46) 4.10 (0 |  | | Journal (article/letter/editorial) | | alteration and the geomorphological evolution? 3. How do the primary rock-forming minerals belonging to the...climatic regime from the pole to the equator and do they exert any control on the geomorphology and sedimentology...intrusive rocks as far as the major minerals, K-Na feldspar, quartz and mica and their granular textures...purposeful. Barren pegmatites are composed only of feldspar, quartz and mica, whereas rare-element pegmatites...mediumgrained holocrystalline A-type granite composed of K feldspar, plagioclase, quartz, biotite and muscovite (Fig |  | | Journal (article/letter/editorial) | | A-type granitoids in Carajás Province, northern Brazil: Petrological evidence and tectonic control Bhrenno...A-type granitoids in Carajás Province, northern Brazil: Petrological evidence and tectonic control, Precambrian...A-type granitoids in 2 Carajás Province, northern Brazil: Petrological evidence and tectonic control 3...a 6 Federal do Pará (UFPA), Rua Augusto Corrêa, 01, CEP 66075-110, Belém, Pará, Brazil 7 b Programa...Pará, Brazil 8 c Laboratório de Geologia Isotópica (Pará-Iso), IG-UFPA, Belém, Pará, Brazil 9 d |  | | Journal (article/letter/editorial) | | first time by Leavens & White (1967) at the Foote Mine (North Carolina, U.S.A.) with the name switzerite...Vignola et al. 2016). The dike, mined for ceramic feldspar between 1943 and 1946, is located on the eastern...Crystallization of the dike started at 215 6 4 Ma (Rb/Sr of K-feldspar and muscovite; Sanders et al. 1996); it is subvertical...lens-shaped with a NE–SW strike. The extent of the mine excavation suggests that it was ~70 m long, ~50...(Ka1, PETH); grossular for Al (Ka1, TAP); K-feldspar for K (Ka1, PETH); forsterite for Mg (Ka1, TAP); |  | | Book | | Clopton, and the Authorffitle Index by myself. We do not intend to publish future indexes which are cumulative...of the] FM-TGMS-MSA Wulfenite Symposium (chairman: K. Wenrich) 21:98100 Abstracts of the FM-TGMS-MSA Symposium...(chairman: K. Wenrich) 22:65-69 [Abstracts of the] FM-TGMS-MSA Symposium on Garnet (chairman: K. J. Wenrich)...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 |  | Garcia, Victor B., Emilia Schutesky, Maria, Oliveira, Claudinei G., Whitehouse, Martin J., Huhn, Sergio R.B., Augustin, Claudia T. (2020) The Neoarchean GT-34 Ni deposit, Carajás mineral Province, Brazil: An atypical IOCG-related Ni sulfide mineralization. Ore Geology Reviews, 127. 103773pp. doi:10.1016/j.oregeorev.2020.103773 | Journal (article/letter/editorial) | | Neoarchean GT-34 Ni deposit, Carajás Mineral Province, Brazil: an atyp‐ ical IOCG-related Ni sulfide mineralization...Neoarchean GT-34 Ni deposit, Carajás Mineral Province, Brazil: an atypical IOCG-related Ni sulfide mineralization...Neoarchean GT-34 Ni deposit, Carajás Mineral Province, Brazil: an atypical IOCG-related Ni sulfide mineralization... of Ottawa, Canada b University of Brasilia, Brazil c Department of Geosciences, Swedish Museum of...Ceará, Brazil Abstract The GT-34 deposit, located 12 km to the SW of the Sossego copper-gold mine in the |  | | Book (edition) | | MINE andtheir LOCALITIES JAN H. BERNARD AND JAROSLAV HYRSL INERALS DESCRIBED SINCE 2004 MINERALS...dist., China Fluomatromicrolite, x 25111111, Naipa mine, Mozambique Daliranite, 5111111, Zarshouran Au-As...Domafov, Czech Rep. Juangodoyite, 60111111, Santa Rosa mine, Chile Back cover photo: Ho/fertile on hematite...piment pseudomo,phs after realga,; 75 mm, Palomo mine, Pen, Page 3: Stepite on arsenic, 45 111111,Jachymov...based on large 2D fragments of PbS/SnS archetype 2.K Sulfosalts based on ID derivatives of PbS/SnS archetype |  | | Journal (article/letter/editorial) | | the northern Carajás province, Amazonian craton (Brazil): Origin and implications for crustal growth and...the northern Carajás province, Amazonian craton (Brazil): Origin and implications for crustal growth and...northern Carajás province, Amazonian craton 2 (Brazil): Origin and implications for crustal growth and...Universidade Federal do Pará (UFPA), Rua Augusto Corrêa, 01, CEP 66075-110, Belém, Pará, Brazil b Programa de...IG-UFPA, Belém, Pará, Brazil c Instituto Tecnológico Vale (ITV), Belém, Pará, Brazil 8 ABSTRACT 9 The |  | | Journal (article/letter/editorial) | | granitoids of Marajoara (Carajás Mineral Province, Brazil) Fernando Althoff a,b, Pierre Barbey b,*, Anne-Marie...UNISINOS, CP 275, 93001 -970 São Leopoldo RS, Brazil CRPG-CNRS, B.P. 20, F-54501 Vandoeu6re-Nancy Cedex...the Rio Maria terrain (Carajás Mineral Province, Brazil) consist of: (i) a broad unit of 2.96 Ga syntectonic...subsolidus ductile deformation with intense quartz and feldspar recrystallization; Pl + Qtz+ Hbl +Bt assemblages)...Maria terrain: (g) Andorinhas supergroup (gS, Sapucaia; gI, Identidade; and gL, Lagoa Seca and Babaçu |  | | Journal (issue) | | Fellows: Chen Zhonghui, R.A. Howie, R.T. Liddicoat Jnr, K. Nassau Honorary Life Members: H. Bank, D.J. Callaghan...Precambrian Research, 3-18 Dahanayake, Dahanayake,K.,K.,1980. 1980.Modes Modes of ofoccurrence occurrence... Laboratories do this on the basis of infrared absorption; however, most jewellers do not have an infrared...pp. pp.463-535 463-535 Transactions, Schmetzer, K., K., 1999. 1999.Behandlung Behandlung natürlicher natiirlicher...from from the the Hematita Hematita mine mine in in Brazil Brazil (AL-HEMA1), (AL-HEMA1), an an alexandrite |  | Grainger, Christian J., Groves, David I., Tallarico, Fernando H.B., Fletcher, Ian R. (2008) Metallogenesis of the Carajás Mineral Province, Southern Amazon Craton, Brazil: Varying styles of Archean through Paleoproterozoic to Neoproterozoic base- and precious-metal mineralisation. Ore Geology Reviews, 33 (3) 451-489 doi:10.1016/j.oregeorev.2006.10.010 | Journal (article/letter/editorial) | | Carajás Mineral Province, Southern Amazon Craton, Brazil: Varying styles of Archean through Paleoproterozoic...124, Bairro Beira Rio, Parauapebas, PA 68515-000, Brazil Centre for Global Metallogeny and Centre for Exploration...Universidade Estadual de Campinas, Campinas, SP, Brazil Received 31 January 2006; accepted 8 October 2006...southeastern margin of the Southern Amazon Craton in Brazil (Fig. 1). Two Archean tectonic blocks comprise...gold deposits (b17 t Au) of this block include Sapucaia, Cumaru, Babaçu, Lagoa Seca, Tucumã and Inajá |  | Števko, Martin, Sejkora, Jiří, Uher, Pavel, Cámara, Fernando, Škoda, Radek, Vaculovič, Tomáš (2018) Fluorarrojadite-(BaNa), BaNa4CaFe13Al(PO4)11(PO3OH)F2, a new member of the arrojadite group from Gemerská Poloma, Slovakia. Mineralogical Magazine, 82 (4) 863-876 doi:10.1180/minmag.2017.081.066 | Journal (article/letter/editorial) | | root-name as F– is dominant over (OH)– at the W site. K E Y WO R D S : fluorarrojadite-(BaNa), new mineral...observed by Cámara et al. (2006) in Nickel Plate mine arrojadite-(KFe) and Rapid Creek arrojadite-(KNa)...ARROJADITE GROUP Ventura et al. (2014) for Nickel Plate mine arrojadite(KFe). Note, the absence of molecular...occupancies at A1, A2, B1, Na3 and Ca sites (Ba vs. K and Na; Na vs. Fe and Na; and Na and Ca vs. Sr, respectively)...248 3.225 3.205 3.129 3.124 3.039 2.9726 2.9391 h k l 1 2 1 1 0 2 1 0 3 3 0 1 2 3 2 4 3 0 0 2 2 4 3 0 |  | | Journal (issue) | | Philip G. Rust Fellows Rob Lavinsky (2008–2009) Bryan K. Lees (2008–2009) Stephen Neely (2008–2009) Daniel...localities: The Sapo mine, Ferruginha district, Conselheiro Pena, Minas Gerais, Brazil . . . . . . ...Menezes Famous mineral localities: The Lac d’Amiante mine, Black Lake, Thetford Mines, Québec . . . . ...handicrafty fun of it. People enjoyed (and still do enjoy) finding raw material for free while out rooting...in common with them. The fact is, however, that we do share some common ground besides the simple appreciation |
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