 | | Journal (article/letter/editorial) | | Theye (2005) A new cobalt mineral from the Sophia mine near Wittichen, Central Black Forest. Der Erzgräber...Oligocene-Miocene alpine cleft veins near Cleuson, Val de Nendaz, Valais. The following minerals are also found...quartz, chlorite, calcite, albite, microcline, tourmaline, fluorapatite, zircon, ilmenite, hematite, titanite...belongs to the secondary assemblage of the Sophia mine near Wittichen, Central Black Forest, Germany. It... Na2Cu(CO3)2, a new mineral from the Santa Rosa mine, Atacama desert, Chile. N. Jb. Miner. Abh., 182 |  | | Journal (article/letter/editorial) | | D. Luiz and Departamento de Geologia, Faculdade de Ciências (Universidade de Lisboa), Edifício C6, Campo...Campo Grande, 1749-016 Lisboa, Portugal; jpcascalho@ciencias.ulisboa.pt Received: 27 February 2019; Accepted:...microscope) is composed of amphibole, andalusite, tourmaline, biotite, garnet, staurolite, pyroxene, zircon...patterns [9–11]. Biotite, andalusite, zircon, tourmaline, apatite, amphibole, garnet, and staurolite are...Lima, Ave and Cávado river basins. Biotite, tourmaline, apatite, zircon, rutile, amphibole and iron |  | | Journal (issue) | | Windmill-cut topaz from Namibia|Tourmaline from Masisi, DRC|Yellow tourmaline from Mavuco, Mozambique|Tremolite...ct Swiss Blue topaz, 7.99 ct amethyst, 3.29 ct tourmaline, 2.40 ct aquamarine, 1.12 ct Imperial topaz and...Nantes, France; Rui Galopim de Carvalho, Portugal Gemas, Lisbon, Portugal; Lee A. Groat, University of...SYNTHdetect Mounted Diamond Screening Device In June 2017, De Beers’ International Institute of Diamond Grading...blood ruby, royal blue and cornflower sapphire, old mine/ Muzo green emerald, sunrise and sunset padparadscha |  | Roda-Robles, Encarnación, Gil-Crespo, Pedro Pablo, Pesquera, Alfonso, Lima, Alexandre, Garate-Olave, Idoia, Merino-Martínez, Enrique, Cardoso-Fernandes, Joana, Errandonea-Martin, Jon (2022) Compositional Variations in Apatite and Petrogenetic Significance: Examples from Peraluminous Granites and Related Pegmatites and Hydrothermal Veins from the Central Iberian Zone (Spain and Portugal) Minerals, 12 (11) 1401 doi:10.3390/min12111401 | Journal (article/letter/editorial) | | Veins from the Central Iberian Zone (Spain and Portugal) Encarnación Roda-Robles 1, *, Pedro Pablo Gil-Crespo...Veins from the Central Iberian Zone (Spain and Portugal). Minerals 2022, 12, 1401. https:// doi.org/10...Alegre, 4169-007 Porto, Portugal ICT (Institute of Earth Sciences)—Porto Pole (Portugal), Rua Campo Alegre...Porto, Portugal Department of Geology and Subsurface, Centro Nacional Instituto Geológico y Minero de España...silicates such as micas, alkali feldspars and tourmaline and, less frequently, phosphates (mainly Fe–Mn-bearing |  | | Journal (article/letter/editorial) | | Kolar goldfield, India Nevoria, W. Australia Cuiaba Mine, SE Brazil Bronzewing, W. Australia Junction, W...1988 Walsh et al., 1988 De Ronde C.E.J et al., 1992 De Ronde C.E.J et al., 1992 De Ronde C.E.J et al., 1992...with allowance for gold extracted over the entire mine life. Deposits with reserves over 100 tons usually...Olimpiada, Russia Star Lake (La Ronge), Canada Cachoeira de Minas, Brazil Eloise, Australia Starra, Australia...Australia Harnas area, Sweden Aitik, Sweden Paiol mine, Brazil Kamennoe, Russia Cobalt Hill, Canada Gongo |  | | Book (volume) | | Oberhänsli, Potsdam, Brandenburg, Germany Maarten J. de Wit, AEON-ESSRI, Nelson Mandela Metropolitan University...Geológico y Minero de España (IGME) and Faculty of Geological Sciences Universidad Complutense de Madrid Madrid...Madrid, Spain José Tomás Oliveira LNEG Amadora, Portugal ISSN 2364-6438 ISSN 2364-6446 (electronic) Regional...by Late Triassic red beds, Telheiro beach, SW Portugal. Photographed with a drone by JC Kullberg This...professional career at Instituto Geológico y Minero de España (Spanish Geological Survey), from where he |  | | Journal (issue) | | “Paraíba” Tourmaline from Brazil James E. Shigley, Brian C. Cook, Brendan M. Laurs, and Marcelo de Oliveira...on amethyst, citrine, and ametrine from the Anahí mine, Bolivia • “Copal” resin from Madagascar • Iolite...from Bahia, Brazil • “Ruby Rock” cabochons • Tourmaline from Warner Springs, California • Synthetic topaz...State University in 1995, studying emerald and tourmaline deposits in the Karakoram Mountains of Pakistan...offers a medley of gemological topics: “Paraíba” tourmaline from Brazil, spessartine garnet from California |  | Guimarães, Frederico Sousa, de Freitas, Monica Elizetti, Rios, Francisco Javier, Pedrosa, Tércio Assunção (2019) Mineralogical characterization and origin of uranium mineralization in Witwatersrand-like metaconglomerate of the Moeda Formation, Quadrilátero Ferrífero, Brazil. Ore Geology Reviews, 106. 423-445 doi:10.1016/j.oregeorev.2019.01.016 | Journal (article/letter/editorial) | | Brazil Frederico Sousa Guimarães, Monica Elizetti de Freitas, Francisco Javier Rios, Tércio Assunç ão...cite this article as: F.S. Guimarães, M. Elizetti de Freitas, F. Javier Rios, T.A. Pedrosa, Mineralogical...Elizetti de Freitasa (monicaef@gmail.com), Francisco Javier Riosa (javier@cdtn.br), Tércio Assunção Pedrosaa...Pedrosaa (tercioap@gmail.com) a Centro de Desenvolvimento da Tecnologia Nuclear. Av. Presidente Antônio...Antônio Carlos, 6627, Universidade Federal de Minas Gerais-UFMG, Campus Pampulha, 31270-901, Belo Horizonte |  | | Journal (issue) | | n Locality Nigeria 6 1.801-1.803 Rutherford Mine, Virginia1 1.802(3) Taita Hills, Kenya 2 1.795-1...G.M. Costa , A.C.S. Sabioni and C MFerreira . Ferreira G.M. dada Costa , A.C.S. Sabioni and C.M. Chemistry...varieties (Olsen,1971; 1971; D'Elbouxand andFerreira, Ferreira,1975; 1975; (Olsen, D'Elboux Cassedanneand andSauer...samples from the Capao Mine (samples CI and C2) and two samples from the Vermelhao Mine (VI and V2). The two...two samples from each mine were orangy-yellow and brownish-red as shown in Figure 1 for the samples CI |  | | Journal (issue) | | 57 COLUMNS 2 6 8 What’s New Studies of tourmaline magnetism, HPHT-treated diamond and CVD synthetic...ruby and moonstone) photographed at the home of a mine owner in Mogok, Myanmar. Two field reports on Mogok...of Nantes, France; Rui Galopim de Carvalho, LABGEM, Lisbon, Portugal; Lee A. Groat, University of British...Instruments Rome, Italy and Järvenpää, Finland Tourmaline Magnetism In December 2013, a study of the relationship...magnetic susceptibility and coloration of gem tourmaline was posted at www.gemstonemagnetism. com/how_to_page_7 |  | Juliani, Caetano, Rodrigues de Assis, Rafael, Virgínia Soares Monteiro, Lena, Marcello Dias Fernandes, Carlos, Eduardo Zimmermann da Silva Martins, José, Ricardo Costa e Costa, Jhoseph (2021) Gold in Paleoproterozoic (2.1 to 1.77 Ga) Continental Magmatic Arcs at the Tapajós and Juruena Mineral Provinces (Amazonian Craton, Brazil): A New Frontier for the Exploration of Epithermal–Porphyry and Related Deposits. Minerals, 11 (7) 714 doi:10.3390/min11070714 | Journal (article/letter/editorial) | | Related Deposits Caetano Juliani 1, *, Rafael Rodrigues de Assis 1 , Lena Virgínia Soares Monteiro 1 , Carlos...Citation: Juliani, C.; Rodrigues de 2 * Instituto de Geociências, Universidade de São Paulo-USP, Rua do Lago...S.M.); jegeologia@usp.br (J.E.Z.d.S.M.) Instituto de Geociências, Universidade Federal do Pará-UFPA, Rua...individualized the Iriri–Xingu, Tapajós, and Peixoto de Azevedo domains in the Central Amazonian Province...of gold mineralization (Alta Floresta and Peixoto de Azevedo regions). The JMP mainly comprises Paleoproterozoic |  | | Journal (issue) | | the development of Australia’s first major diamond mine, the world’s largest source of diamonds by volume...• California cultured abalone pearls • Benitoite mine sold • Emeralds from Laghman, Afghanistan • Emeralds...opal • Australian prehnite • “Yosemite” topaz • Tourmaline from northern Pakistan • A 23.23 ct tsavorite...with ruby, fire opal, yellow sapphire, chrome tourmaline, blue sapphire, amethyst, and diamond. Courtesy...“close-up” map shows the location of the three main mine sites discussed in this article: Kormos, Oxbow, |  | | Book | | level and global level. It is interesting to see that de Wijs’ work formed the basis for this new version...between regional and worldwide distributions. The de Wijs model has also been used elsewhere in the iterated...Canada M. Armstrong Escola de Matemática Aplicada, Fundação Getulio Vargas, Rio de Janeiro, Brazil; MINES...Instituto Superior Técnico, Universidade de Lisboa, Lisbon, Portugal Adrian Baddeley Department of Mathematics...USA S. Camargo Escola de Matemática Aplicada, Fundação Getulio Vargas, Rio de Janeiro, Brazil James R |
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