 | | Book | | 1982 Jules Roger Sauer ” Foreword For years Brazil has been the major producer of colored stones in...metamorphic rocks, the variety of gem deposits in Brazil is almost infinite. In addition to the mineral...assemblage one might expect from pegmatite dikes, Brazil also produces a very significant output of diamonds...written in English, and beautifully illustrated. “Brazil, Paradise of Gemstones’, by Jules Roger Sauer,...the Cruzeiro tourmaline and mica mine and the Jacobina amethyst mine. He owns several other mines as well |  | | Journal (article/letter/editorial) | | Federal University of Mato Grosso, Cuiabá, Brazil 2 Research group on the Mato Grosso magmatism (MAGMATO)...Geoscience Faculty, Federal University of Mato Grosso, Cuiabá, Brazil 3 Geology Faculty, University of the...Janeiro, Brazil Correspondence Ronaldo Pierosan, Geoscience Faculty, Federal University of Mato Grosso, Avenida... 2367 Bairro Boa Esperança, 78.060‐900 Cuiabá, Brazil. Email: ronaldo.pierosan@gmail.com Funding information...Sons, Ltd. 1 2 BRAGA ET AL. K E Y W OR D S Brazil, craton, granitoid, ignimbrite, volcano‐plutonism |  | | Journal (article/letter/editorial) | | Geology, v. 101, pp. 453–470 Placer Diamonds from Brazil: Indicators of the Composition of the Earth’s Mantle...from three placer deposits in Brazil (Arenapolis in the State of Mato Grosso, Boa Vista in the State of...been mined in Brazil since the early 18th century and that Brazil was the main diamond producer in the...kimberlitic sources is very limited. Diamonds in Brazil are usually recovered from widespread placer deposits...kimberlites has led to suggestions that diamonds in Brazil were derived from ancient kimberlites that are |  | Klein, Evandro L., Rodrigues, Joseneusa B., Queiroz, Joana D.S., Oliveira, Roberto G., Guimarães, Stella B., Chaves, Cesar L. (2017) Deposition and tectonic setting of the Palaeoproterozoic Castelo dos Sonhos metasedimentary formation, Tapajós Gold Province, Amazonian Craton, Brazil: age and isotopic constraints. International Geology Review, 59 (7) 864-883 doi:10.1080/00206814.2016.1237311 | Journal (article/letter/editorial) | | formation, Tapajós Gold Province, Amazonian Craton, Brazil: age and isotopic constraints Evandro L. Klein...formation, Tapajós Gold Province, Amazonian Craton, Brazil: age and isotopic constraints, International Geology...formation, Tapajós Gold Province, Amazonian Craton, Brazil: age and isotopic constraints Evandro L. Klein...CPRM-Geological Survey of Brazil, Economic Geology Division, Brasília, Brazil; bPPGG-Programa de Pós-Graduação... Belém, Brazil; cCPRM-Geological Survey of Brazil, Division of Geodynamics, Brasília, Brazil; dSEMAS |  | | 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........ 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...without the discovery of the precious metals in Brazil the existence of the modern economic man would |  | | Book | | until he managed to reach the land of his dreams, Brazil. A specialist in the field of geology and mineralogy...crystals and the remarkable mineral treasures of Brazil, as well as the incredible adventures and difficulties...UNIQUE MINERALS IN WORLD MUSEUMS GEM TREASURES OF BRAZIL Cyan Magenta Yellow Black 1 Delev Ilia Deleff...UNIQUE MINERALS IN WORLD MUSEUMS GEM TREASURES OF BRAZIL SOFIA–MOSCOW 2004 3 Cyan Magenta Yellow Black...NATIONAL MUSEUM IN SOFIA 66 OTHER COLLECTIONS OF MINE IN BULGARIA 71 COLLECTIONS IN OTHER CITIES AROUND |  | | 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...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...Landmann. CDD-549 Indexes for systematic catalog: 1. Brazil: Minerals and precious stones: Mineralogy and gemology |  | | Book | | FOSSILS: NUMBER 5 Fossils of the Santana and Crato Formations, Brazil By David M. Martill with contributions...THE PALAEONTOLOGY O F THE SANTANA FORMATION 6. THE FISH FAUNA O F THE SANTANA FORMATION CONCRETIONS 7...Crato Formation Appendix 2. Flora and fauna of the Santana Formation concretions Appendix 3. Useful addresses...fault-bounded interior basin in the north-east ot Brazil. It is dominated by an east-west trending plateau...sedimentary basins in horth-east Brazil. Brazilian Fossils BRAZIL ARARIPE BASIN TEXT-FIG.1.2. South |  | | Journal (issue) | | Inspector| Presidium Synthetic Diamond Screener II|SYNTHdetect mounted diamond screening device|CIBJO Congress...Congress reports|Canadian diamond anniversary|GRS colour terms| GSA gem abstracts| Margaritologia pearl...Articles 708 Coloured Stone Mining and Trade in Brazil: A Brief History and Current Status By Aurélien...Collection V. L. Villani photo p. 758 Cover Photo: Brazil is the source of a variety of coloured stones,...Terrence S. Coldham Emmanuel Fritsch Honorary Diamond Member Martin Rapaport Chief Executive Officer |  | | Journal (article/letter/editorial) | | of the Neoproterozoic Jacadigo Group, Corumbá, Brazil Thomas Angerer, Steffen G. Hagemann, Detlef H.G...of the Neoproterozoic Jacadigo Group, Corumbá, Brazil, Journal of South American Earth Sciences (2020)...the Neoproterozoic Jacadigo Group, 3 Corumbá, Brazil 4 Thomas Angerer1, Steffen G. Hagemann2, Detlef...Geociências, Universidade de Brasília (UnB), Brasília, Brazil re 10 Keywords: Banded iron formation; BIF;...Jacadigo Group, located near Corumbá, Mato Grosso do Sul, Brazil, 17 represents one of the most prominent |  | | Journal (issue) | | Alexandrite from the Pegmatite Districts of Minas Gerais, Brazil Keith Proctor 33 Faceting Large Gemstones Michoel...alexandrites near the town of Hematita in Minas Gerais, Brazil; in less than three months in 1987, more than 50...collective4y p s "color centers" (e.g., green diamond). ; ABOUT THE AUTHORS Dr. Fritsch is research...aquamarine, like the material from Coronel Murta (Brazil) and Tongafeno (Malagasy Republic). As we have...beryl originally found at the Maxixe mine in Minas Gerais, Brazil, is colored by a similar but different |  | | Journal (article/letter/editorial) | | ©Springer-Verlag 1990 Origin of emerald deposits of Brazil G. Giuliani 1. 2 , L. J. H. D. Silva 3 and P. Couto...Couto 4 1 2 3 4 ORSTOM, Universidade de Brasilia, Brazil c.R.P.G., 15 Rue N.D. des Pauvres, BP 20, 54501...Metais Ltda, Bahia, Brazil Secretaria das Minas e Energia, C.P.R.M./SGM, Bahia, Brazil Abstract. Precambrian...Precambrian emerald deposits of Brazil are found in a typical geologic setting with Archean basement and supracrustal... Gemstone deposits are of great importance in Brazil. Agate, amethyst, tourmaline, and topaz represent |  | | Journal (issue) | | , F.G.A., F.I.S.T.C, Technical Manager of the Diamond Trading Company (being the substance of a talk...shape, quality, colour a n d size, a n d it is the Diamond T r a d i n g Company, a principal member of the...relegating h i m to the task of machine minder. I n the diamond business, however, both the economics of sorting...information link between the department and the diamond floors. Once an outline specification for such...such an aid has been agreed with the appropriate diamond department, and authorization for the new project |  | | Journal (issue) | | 0026-4628 'Continued on p. 415 Articles Diamonds in Brazil .................................................Moore Phosphate minerals from the Leveaniemi iron mine, Svappavaara, Sweden .............................Hollabaugh Laueite from Hagendorf-Siid andthe Palermo mine ................. 363 by L. C. Pitman New data...image of a crack hidden in the back (roof) of a mine adit (from A. P. Annan etal. (1988) Radar sounding...Universitaria, Ilha do Fundao 21.910 Rio de Janeiro, Brazil Since their discovery in Minas Gerais, near the |  | | Report (chapter) | | Lower Cretaceous Marizal Formation, northeastern Brazil, with a review of the biogeographical distribution...Lower Cretaceous Marizal Formation, northeastern Brazil, with a review of the biogeographical distribution...Francisco Xavier 524, Rio de Janeiro, RJ 20559-900, Brazil (e-mail: pbritopaleo@yahoo.com.br) Abstract: A...Tucano Basin, in the NE part of the State of Bahia, Brazil, was surveyed for hydrocarbons (I. M. Brito 2000...Valença (1968), who cited a specimen from the Santana Formation as Ophiopsis cretaceous, which is nomen |  | | Corporate Document | | state economy in the Northeast and sixth largest in Brazil. It offers solid economics, healthy business environment...products. It has the 2nd largest road network in Brazil; the 3rd regional airport system; three ports -...mineral/ Mineral water Conglomerado diamantffero / Diamond conglomerate Esteatito / Steatite Pedra Sao Tome/...production of Bahia is among the five largest in Brazil, with the leadership in the exploration of bentonite...marble called Beige Bahia. In 2016, an open-pit diamond mine began to be explored in the municipality of |  | Bantim, Renan Alfredo Machado, de Andrade, Rafael César Lima Pedroso, Ferreira, Jennyfer Sobreira, Saraiva, Antônio Álamo Feitosa, Kellner, Alexander Wilhelm Armin, Sayão, Juliana Manso (2021) Osteohistology and growth pattern of a large pterosaur from the Lower Cretaceous Romualdo Formation of the Araripe Basin, Northeastern Brazil. Cretaceous Research, 118. 104667pp. doi:10.1016/j.cretres.2020.104667 | Journal (article/letter/editorial) | | Romualdo formation of the Araripe basin, northeastern Brazil Renan Alfredo Machado Bantim, Rafael César Lima...Romualdo formation of the Araripe basin, northeastern Brazil, Cretaceous Research, https:// doi.org/10.1016/j...PATTERNS OF A LARGE EARLY CRETACEOUS PTEROSAUR FROM BRAZIL (ARARIPE BASIN) All persons who meet authorship...FORMATION OF THE 3 ARARIPE BASIN, NORTHEASTERN BRAZIL 4 RENAN ALFREDO MACHADO BANTIMa,b,*; RAFAEL CÉSAR...s/n, Cidade Universitária, Recife, Pernambuco, Brazil; b lP Laboratório de Paleontologia da URCA, Universidade |  | | Report (chapter) | | to the palaeoichthyology of Brazil – Smith Woodward’s types from Brazil PAULO M. BRITO1* & MARTHA RICHTER2...Francisco Xavier, CEP 20550-170 Rio de Janeiro, Brazil 2 Department of Earth Sciences, Natural History...published many scientific works on fossil fishes from Brazil, among them the description of 14 new species and...role in the development of palaeoichthyology in Brazil, having described 14 new species and proposed two...the first written account on fossil fishes from Brazil appears in the atlas of the ‘Reisen Brasilien’ |  | | Journal (issue) | | Federal University of Ouro Preto, Minas Gerais, Brazil **University of Mainz, FRG 1. Introduction The...others include amethyst, citrine, aquamarine, diamond, sodalite and ruby). Actually it is the transfer...mining fields. Starting from Salvador or Feira de Santana, Campo Formoso can be reached using first the BR...BR 324 road going northwest up to Capim Grosso and after that using the BR 407 to Senhor do Bonfim. The...been the most important emerald mining region in Brazil until the discovery of the Santa Terezinha occurrence |  | Bezerra, Francisco Irineudo, da Silva, João H., Miguel, Emílio de Castro, Paschoal, Alexandre R., Nascimento, Daniel R., Freire, Paulo T. C., Viana, Bartolomeu C., Mendes, Márcio (2020) Chemical and mineral comparison of fossil insect cuticles from Crato Konservat Lagerstätte, Lower Cretaceous of Brazil. Journal of Iberian Geology, 46 (1). 61-76 doi:10.1007/s41513-020-00119-y | Journal (article/letter/editorial) | | Crato Konservat Lagerstätte, Lower Cretaceous of Brazil Francisco Irineudo Bezerra1 · João H. da Silva2...from the Lower Cretaceous (Aptian) of northeast Brazil is extremely well preserved. Crato insects are...stands out from others in the mainland Northeast Brazil because it encompasses the most complete Cretaceous...(Germany), Las Hoyas and Montsec (Spain) and Green River (USA), also preserve a diverse fossil insect assemblage...siliciclastic–carbonate–evaporite successions (Santana Group) and finishes with entirely silicilastic |  | Herwartz, Daniel, Münker, Carsten, Tütken, Thomas, Hoffmann, J. Elis, Wittke, Andreas, Barbier, Bruno (2013) Lu–Hf isotope systematics of fossil biogenic apatite and their effects on geochronology. Geochimica et Cosmochimica Acta, 101. 328-343 doi:10.1016/j.gca.2012.09.049 | Journal (article/letter/editorial) | | Germany; carbonate concretions from the Santana Formation, Brazil; carbonate from the Eifel, Germany) and...concretion from the Early Cretaceous Santana Formation, Brazil and for conodonts from a Middle Devonian...described above, the Early Cretaceous Santana Formation (Brazil) and conodonts from the Middle Devonian...represent further examples for carbonate matrices. The Santana Formation is famous for the rapid fossilisation...brama (bony fish; concretion 6). The age of the Santana Formation is somewhat ambiguous (Martill, 2007) |  | Sinclair, Daniel J., Banner, Jay L., Taylor, Frederick W., Partin, Judson, Jenson, John, Mylroie, John, Goddard, Ethan, Quinn, Terry, Jocson, John, Miklavič, Blaž (2012) Magnesium and strontium systematics in tropical speleothems from the Western Pacific. Chemical Geology, 294. 1-17 doi:10.1016/j.chemgeo.2011.10.008 | Journal (article/letter/editorial) | | white or tan in colour. Samples were split using a diamond impregnated rock-saw cleaned in distilled water...The two halves were then polished on a series of diamond lapidary wheels (using distilled water as a polishing...by analysis of NIST 1640 and NIST 1643e natural (river) water standards, and an in-house check standard...sampled in gallery 4 m above river. Possible periodic inundation with river water. Moderately smooth exterior...stalagmite sampled from ~ 2 m above river level. Periodic inundation with river water likely. Smooth exterior |  | | Book | | The Solnhofen Limestone 99 Chapter 11 The Santana and Crato Formations 109 Chapter 12 Grube Messel... UK PC Private Collection SCM Santana do Cariri Museum, Brazil SI Smithsonian Institute, Washington...now north-eastern Brazil witnessed not one but two Fossil-Lagerstätten: the Santana and Crato Formations...Palaeocene Baltic Amber Grube Messel 65 Cretaceous Santana & Crato 146 MESOZOIC Jurassic Solnhofen Limestone...to the Cedarberg Mountains across the Brandewyn River valley. Chapter Three – T HE S OOM S HALE 41 |  | Giuliani, G., France-Lanord, C., Coget, P., Schwarz, D., Cheilletz, A., Branquet, Y., Giard, D., Martin-Izard, A., Alexandrov, P., Piat, D. H. (1998) Oxygen isotope systematics of emerald: relevance for its origin and geological significance. Mineralium Deposita, 33 (5) 513-519 doi:10.1007/s001260050166 | Journal (article/letter/editorial) | | (Swat-Mingora districts, d18O +15.7 0.1&), Brazil (Santa Terezinha de GoiaÂs, d18O +12.2 0.1&;...beryl, ideally Be3Al2Si6O18, is much rarer than diamond and may have a value thousands of times that of...Mineralco 1996) followed respectively, by Zambia (15%), Brazil (10%), Russia (5%), Madagascar (3%), Zimbabwe (2%)...from the western zone (mean +21.2 0.5&). In Brazil, emeralds related to peg- Fig. 1 Location of the...eastern emerald zone (EEZ ) : Chivor, GachalaÂ; Brazil ± Carnaõ ba (CA), Socoto (SO), Santa Terezinha |  | | Report (chapter) | | of gold deposits and their fluids from the USA, Brazil, Egypt, Slovakia and Bulgaria and numerical modelling...those of Robert & Kelly (1987), Ho (1987) and Diamond (1990), confirmed this commonality. It is noted...phase in inclusions (e.g. Vila & Sillitoe 1991; Santana et al. 2011), and hence similar to interpreted...the orogenic gold deposits of the Garupi Belt of Brazil. This is the Brazilian counterpart of the much...December 23, 2014 6 P. S. GAROFALO & J. R. RIDLEY Diamond, L. W. 1990. Fluid inclusion evidence for P-V-T-X |
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