 | Vial, D.S., Abreu, G.C., Schubert, G., Ribeiro-Rodrigues, L.C. (2007) Smaller gold deposits in the Archean Rio das Velhas greenstone belt, Quadrilátero Ferrífero, Brazil. Ore Geology Reviews, 32 (3) 651-673 doi:10.1016/j.oregeorev.2005.01.004 | Journal (article/letter/editorial) | | Velhas greenstone belt, Quadrilátero Ferrífero, Brazil D.S. Vial a,⁎, G.C. Abreu b , G. Schubert a , L...Vale do Rio Doce, BR 381, km 450, Santa Luzia, MG, Brazil Instituto de Geociências da Universidade de São...São Paulo, Rua Major Solbiat, 226, Torrinha, SP, Brazil Fundação Educacional de Caratinga, Fazenda Experimental...BR-116, Km 526, Bairro das Graças, Caratinga, MG, Brazil b c Received 26 June 2003; accepted 2 January...Pari, as well as the world-class deposits of Morro Velho and Cuiabá. All these deposits, whether large |  | | Journal (issue) | | 50 to $ 1,000.00 HYDROBORACITE from the Thompson mine, Death Valley, Calif. Some spec imens w ith colemanite...Newman Minerals From the Lavra da llha Pegmatite, Brazil.................... 207 Jacques P. & Jeannine O...Richard S. Mitchell The Minerals of the Morro Velho Gold Mine, Brazil.......................................Good thumbnail of the simple SILVER. Glenn Lake Mine. San Diego Co., Calif. A group of octrahedron xl...doubly terminated xls with good RENARDITE. Ruggles Mine, Massive. Rare. 2 x 4cm $14.00 pink color. Slightly |  | | Report (issue) | | metal sulfides (hydrothermal); calcite, celestine, gypsum, quartz (sedimentary); talc, serpentine, magnesite...Brumado, Bahia, and in the Morro Velho gold mine, Nova Lima, Minas Gerais, Brazil. At Naica, Chihuahua, Mexico |  | | Book | | BARTORELLI ::• . . .. MINERALS & PRECIOUS STONES OF BRAZIL Sponsored by: VALE MINISTER.IO DA CULTURA ©...Lavra do Sapo, Ferruginha, Conselheiro Pena, Minas Gerais. Collection of Alvaro Lucio. Photograph taken...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 |  | | Book | | Josias Leao Research committee Jose de Oueiroz Lima Amerine W anick Aurino de Moraes Technical adviser... MINES AND MINERALS IN BRAZIL --= ··--· ··- ·-·=- MINES AND MINERALS IN BRAZIL J OSIAS LEAO (ECONOMIC...Raul Bopp, Dr. Luiz Vergara and Dr. Jose de Queiroz Lima - decided to sponsor the edition and choose this...regarding water power and industry of electr·icity in Brazil were specially prepared at the Division of Waters................................................. Gypsum .............· ............................... |  | | Journal (article/letter/editorial) | | magnetite, plagioelase, hercynite, 513 Glomsrudkollen mine, Modum, ktenasite, unidentified CuZn-A1 sulphate...4o6; datolite, apophyllite, 4IO Yorkshire Boulby mine, Loftus, Saltburn, iron-boracite, 404 Hepworth Iron...'E~t~tag ) Kamariza mine, Laurium, ktenasite, 65 ASIA Israel Menhamiya, Jordan valley, gypsum, anhydrite, pyrite...Sagar, Madhya Pradesh, basalts, 165 Korea Jan#gun mine, Bonghwa, janggunite, nsutite, todorokite, rhodochrosite...Rhodesia Kin9 mine, chrysotile, 453 Marangudzi, gabbro, ortho- and clinopyroxene, 11 I Shabani mine, chrysotile |  | | 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 |  | | Journal (article/letter/editorial) | | -- tungsten in the C4vennes -gold at Passagem (Brazil), about which microstructural and geochemical arguments...dolomites), quartzofeldspathic and sulphated (anhydrite-gypsum) Area I I L Sedimentation area submitted to marine...14C--14M and chlorite) and sulphated (anhydrite-gypsum) -- Some dolomitic intercalations and presence...schematic cross-sections, WE and NS, through the mine of LesMalines (Gard, France) (from documents of...model, for all the deposits exploited in Les Malines mine. And here the shades of meaning between consanguineous |  | Lemos, Mariana, Valente, Teresa, Reis, Paula Marinho, Fonseca, Rita, Delbem, Itamar, Ventura, Juliana, Magalhães, Marcus (2020) Mineralogical and Geochemical Characterization of Gold Mining Tailings and Their Potential to Generate Acid Mine Drainage (Minas Gerais, Brazil) Minerals, 11 (1) 39 doi:10.3390/min11010039 | Journal (article/letter/editorial) | | Their Potential to Generate Acid Mine Drainage (Minas Gerais, Brazil) Mariana Lemos 1,2 , Teresa Valente...Their Potential to Generate Acid Mine Drainage (Minas Gerais, Brazil). Minerals 2021, 11, 39. https://doi...Mining & Technical, COO International, Nova Lima 34000-000, Brazil; jdventura@AngloGoldAshanti.com.br (J...Center, Universidade Federal de Minas Gerais, Belo Horizonte 31270-013, Brazil; ssgerais@microscopia.ufmg...treated in metallurgic plants located in Nova Lima, Minas Gerais, Brazil, and accumulated in the Cocoruto tailings |  | | Book (edition) | | goes from soft to hard as follows: (1) talc; (2) gypsum; (3) calcite; (4) fluorite; (5) apatite; (6)...Homestake Mine, South Dakota; in Montana and Arizona. Also in Ural Mts., U.S.S.R.; and at Waihi Mine, Mine...regions. Also found associated with limestone and gypsum. In the U.S., sulfur is found in Louisiana and...and Cuprite in Nevada; at Sulphur Bank mercury mine and at Lassen Peak, California. Sharp well-shaped... England. Found at La Bufa, Brea Mine, at Wanlockhead Mine Scotland, and also at Wallaroo, South |  | | Journal (issue) | | Eguas, Brumado (Born Jesus dos Meiras), Bahia, Brazil. Ex Steve Neely collection; Jeff Scovil photo....specimen mining projects at the White Phantom Crystal mine and several other quartz and wavellite localities...Russia In the late 2000s the Rubtsovskiy copper mine in western Siberia became famous among collectors...specimens of iodargyrite, marshite and miersite. The mine is still active, but operations may have already...(Py6l{oBcKoe) (neuter gender), while the best name for the mine is Rubtsovskiy (masculine gender). The Mineralogical |  | | Book | | Calcite, Irai, Rio Grande do Sul, Brazil * 12.5 x 10 x 10.5 cm Page 252: Gypsum rosette, Red River floodway...resulting in well-formed collectible crystals such as gypsum (page 252) and epidote (page 221). Solid crystal-filled...environment. solidified. In some basalts of India and Brazil, these cavities are large enough for a person...before it ABOVE: Imperial topaz, Ouro Preto, Minas Gerais, Brazil * 3.3 x 2.7 x 1.8 cm, 159.10 ct RIGHT: Round...new ones are being discovered every year. How Gypsum can we tell them apart? The first step a mineralogist |  | | Catalog/List | | covering mat rix. -rixl-t".£3.25. 7. APATITE. Etiro Mine Karibab District, S.W. Africa. Unusual turquoise... £1.25. 8. APATITE variety FRANCOLITE. Clitters Mine, Gunnislake, Cornwall. Rich crusts of sparkling...matrix. 2xli". £2.75. ARSE~UPYRITE. Devon Friendship Mine, Mary Tavy, Devon. Slightly tarnished sharp silvery...this specimen. 3x2xl~". £6.50. BARYTES. Font Sante Mine, Esterel Var, France. L.ustrous creamy white sharp...specimen for display. 5x4x4". £11.00. BARYTES. Wetgrove Mine, Aysgarth, Yorkshire. Lustrous transparent to translucent | | | Book | | Calcite, Irai, Rio Grande do Sul, Brazil * 12.5 x 10 x 10.5 em Page 252: Gypsum rosette, Red River floodway...resulting in well-formed collectible crystals such as gypsum (page 252) and epidote (page 221). Solid crystal-filled...environment. solidified. In some basalts of India and Brazil, these cavities are large enough for a person...before it ABOVE: Imperial topaz, Ouro Preto, Minas Gerais, Brazil ° 3.3 x 2.7 x 1.8 om, 159.10 ct RIGHT: Round...mineral’s physical properties in order to identify Gypsum it. Many minerals have very characteristic physical |  | | | | goes from soft to hard as follows: (1) talc; (2) gypsum; (3) calcite; (4) fluorite; (5) apatite; (6) orthoclase;...Homestake Mine, South Dakota; in Montana and Arizona. Also in Ural Mts., U.S.S.R.; and at Waihi Mine, New...New Zealand. In Australia, at Mount Morgan Mine, from Chartres Towers district, from Hillgrove, from Hill...regions. Also found associated with limestone and gypsum. In the U.S., sulfur is found in Louisiana and...Luning and Cuprite in Nevada; at Sulphur Bank mercury mine and at Lassen Peak, California. Sharp well-shaped |  | | Journal (issue) | | (a variety of zoisite), 9 cm, from the Merelani mine, located on the slopes of the Lelatema Mountains...La Marina mine, Colombia. Top right: Topaz, 8.4 cm, from Ouro Preto, Minas Gerais, Brazil. Lower left:...left: Phosphophyllite, 2 cm, from the Unificada mine, Potosi, Bolivia. Bottom right: Grossular, 3.5 cm,...Andrea Bartorelli: Minerals and Precious Stones of Brazil. Other important references (if any) for individual...cm, from the Alto da Cabeca mine, Parelhas, Rio Grande do Norte, Brazil. Will Johnson collection (I had |  | | Book (edition) | | Utah 283 12 HYPOTHERMAL DEPOSITS 293 Morro Velho, Brazil 297 Broken Hill, New South Wales, Australia...MESOTHERMAL DEPOSITS 317 Coeur d’Alene, Idaho 319 Magma Mine, Arizona 325 Chuquicamata, Chile 333 14 EPITHERMAL... 453 Nickel Deposits of New Caledonia Morro da Mina, Brazil 470 Bauxite Deposits of Jamaica 472 466...Besides, what we are pleased to call the riches of a mine, are riches relatively to a distinction which nature...also advocated by Joseph Brunner (1801), a Bavarian mine official. Scipione Breislak (1811) an Italian geologist |  | | Catalog/List | | (2 x 1.5 x 1.5 cm) 81B06 STILPNOMELANE, Sterling Mine, Antwerp, N.Y. (a) very nice (7 x 11 cm) Botryoidal...millerite spray) ••• $20.00 81B07 CHALCOCITE, Magma Mine, Superior, Arizona. Sharp (1 mm) chalcocite crystals...MnFeMg Al (P0 ) (0H) 8H o, Lavra de Ilha, M.G., Brazil. Tan to pink 4 4 2 2 a roscher1te 2 2group species...81B13 CERIANITE, Ceo , Pocos de Caldas, Minas Gerais, Brazil. Described material2 free reprint (a) powder...sharp cubo-dodecahedral boracite crystals (7 mm) in gypsum matrix (2 x 2 cm) ••• $40.00 81B16 MONTEBRASITE |  | | 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 |  | | 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 |  | | Catalog/List | | <.Sanv We(ftuMineraG Mineral Dealer & Mine Agent Levanl Gallery, Lower Boscaswe/1, Pendeen, Nr. Penzance...- ✓...,· -~Xc ,d, 12. APATITE.Panesquira xtls Mine,Beira i3eixa,PortugaL (to about 1ri in size) .....D2~5.OO. r ' \ 20. lURICBJ.ICITE. Golconda Mine,Brassington,Derbyshire. Silky blue-green xtl aggregRtee...Specimen B. 1~1"(very gemmy) ~2.00. AZURITE. Tsumcorp Mine,Otavi,S.W.Africa~ Brilliant,sharp,striated 'Roman-sword'...3x21'',~1S.OO. 1tx1; /lZURITE/MALACHITE.Tynagh Mine,Co.Ga1way9Irelando Brilliant nodule form cavernous |  | | Journal (article/letter/editorial) | | 121 (Syn.), M l Boracite, see Iron-boracite Boulby mine, Loftus, Saltburn, Yorkshire, iron-boracite, 404...ALPHABETICAL Carter's mine, Madison County, North Carolina, kerolite, 443 Cassiar mine, British Columbia...Chloroxiphite, Mendips, crystal structure, 357 Christmas mine, Gila County, Arizona, ruizJte, 429 Chrome-picotite...Aegirine, Aegirine-augite, Diopside, Sahlite Coalinga mine, California, chrysotile, 453 Columbite, Cornwall...(I. L.), see MATTEY (D. P.), 273 GIomsrudkollen mine, Modum, Norway, ktenasite, unidentified Cu-Zn-AI |  | | Journal (article/letter/editorial) | | DC 20013 pohwatp@si.edu Siderite Siete Suyos Mine, Atocha-Quechisla District Sud Chichas Province...History. Figure 1. Gemmy siderite from Siete Suyos mine, Atocha-Quechisla district, Sud Chichas Province...pseudomorph calcite, dolomite, fluorite, barite, gypsum, galena, and bismuthinite (Palache, Berman, and...& MINERALS Figure 2. Siderite with quartz, from Mine Hill, Roxbury, Litchfield County, Connecticut. The...Very fine examples of siderite were collected from Mine Hill, Roxbury, Litchfield County, where large cleavage |  | | Report (volume) | | (spec. issue), 153 p., 8 maps, 13 figs., 1962. BRAZIL 16 17 18 19 20 21 22 23 24 25 26 27 28...of Paraiba and Rio Grande do Norte, northeastern Brazil, by S. C. de Almeida, W. D. Johnston, Jr., 0. H...Layered or banded chromite at Campo Formoso, Baia, Brazil, by W. D. Johnston, Jr., and H. Capper A. de Souza:...Minerac;ao e Metalurgia, v. 7, no. 41, p. 247-260, 1943; Brazil, Div. Fomento Produc;ao Mineral Avulso 52, 37 p...Johnston, Jr.: Brazil, Div. Fomento Produc;ao Mineral Avulso 57, 28 p., 1944. As minas de scheelita de |  | | Catalog/List | | thick. £13.00. BISMUTHINITE. George & Charlotte Mine, Tavistock Hamlets, Devon. Rich, silvery grey, bladed...veinstuff. IpHxl" , £1.50. BISMUTHINITE. Patino Mine, Uncia, Potosi Dist., Bolivia. Choice, very rich...cavities. lixl-!;-". £4.50. 14.'/ BORNITE. Carn Brea Mine, Illogan, Cornwall. Clusters of tarnished Bornite...mm. 2x2xl-t". £13.00. 15. BROCHANTITE. Mammoth Mine, Tintic District, Utah, U.S.A. Bright, deep green...3>}x3x2". £4.50. 16. 17. CALCITE. Tynebottom Mine, Garrigill, Cumberland. Translucent, milky coloured |
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