 | | Journal (issue) | | . . . . . . . . .89 by W. E. Wilson The Palomo mine, Huancavelica Department, Peru . . . . . . . . ...rhodonite from the Morro da Mina mine, Conselheiro Lafaiete, Minas Gerais, Brazil . . . . . . . . . ...BaCa2(CO3)2F2, a new mineral species from the Kirovskii mine, Khibiny, Kola Peninsula, Russia . . . . . . . ...crystal cluster, 3.5 cm, from the Mashamba West mine, atanga, Republic of the Congo. Rob Lavinsky (The...morganite-and-quartz specimen from the Cryo-Genie mine in San Diego County, California. Alâs main interest |  | | Book | | MINERALS & PRECIOUS STONES OF BRAZIL Sponsored by: VALE MINISTER.IO DA CULTURA Š 2009 - CARLOS CORNEJO...26 mm), Lavra do Sapo, Ferruginha, Conselheiro Pena, Minas Gerais. Collection of Alvaro Lucio. Photograph...photographs: "Parafba" tourmaline (25 x 6 mm), Sao Jose da Batalha, Parafba. Courtesy of Bruno and Rolando Gioia...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 |  | | 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... 5.5 cm, from the Alto da Cabeca mine, Parelhas, Rio Grande do Norte, Brazil. Will Johnson collection |  | | Book | | 1982 Jules Roger Sauer â 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. âBrazil, Paradise of Gemstonesâ, by Jules Roger Sauer,...the Cruzeiro tourmaline and mica mine and the Jacobina amethyst mine. He owns several other mines as well |  | | Report (issue) | | and Ore Deposits of the Alegria District, Minas Gerais, Brazil GEOLOGICAL SURVEY PROFESSIONAL PAPER 341-J...cooperation with the Departamento National da Producao Mineral of Brazil under the auspices of the Agency for...District, Minas Gerais, Brazil By CHARLES H. MAXWELL GEOLOGY AND MINERAL RESOURCES OF PARTS OF MINAS GERAIS...GERAIS, BRAZIL GEOLOGICAL SURVEY PROFESSIONAL PAPER 341-J Prepared in cooperation with the Departamento...Departamento National da Producao Mineral of Brazil under the auspices of the Agency for International Development |  | | 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 |  | | Book | | cm Page 251: Calcite, Irai, Rio Grande do Sul, Brazil * 12.5 x 10 x 10.5 cm Page 252: Gypsum rosette...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...Fluorapatite Topaz Topaz, TĂŠofilo Otoni, Minas Gerais, Brazil - 14.5 x 14x 13.5 cm Hardness 6 Hardness...mineral pigments. LEFT: Malachite, Bwana MâKubwa Mine, Ndola, Copperbelt, Zambia * 22 x 26x 16 cm 22 | | | Book | | cm Page 251: Calcite, Irai, Rio Grande do Sul, Brazil * 12.5 x 10 x 10.5 em Page 252: Gypsum rosette...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 pigments. LEFT: Malachite, Bwana MâKubwa Mine, Ndola, Copperbelt, Zambia * 22 x 26 x 16 cm 22...Namibia * 20 x 18 x 14 cm Bladed stibnite, Ichinokawa Mine, Saijo, Shikoku, Japan * 10 x 1 x 1 om Acicular |  | | Report (issue) | | J. NEVILLE 30 Brazilian Opal and the Boi Morto Mine BY BOB FARRAR Fossil Treasures from Lightning Ridge...the beads are accurately described as agate, chalcedony, white and green quartz, steatite, and several...precious opal nodule from the Santa Maria el Iris mine in Queretaro, Mexico. Collection Bill Larson; JeffScovil...bear no resemblance to the Australian fields-and Brazil is producing opal that seems to be somewhat harder...a number of countries. The lesser known Herl'any mine (specimen photo page 10) is in the Dubnikfield. |  | | Book (edition) | | Utah 283 12 HYPOTHERMAL DEPOSITS 293 Morro Velho, Brazil 297 Broken Hill, New South Wales, Australia...MESOTHERMAL DEPOSITS 317 Coeur dâAlene, 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 |  | | Journal (article/letter/editorial) | | OF THE GEOLOGY, MINERALOGY, AND PALEONTOLOGY OF BRAZIL* BY JO H N C. BRANNER ( Presented by title before...No comprehensive bibliography of the geology of Brazil has hitherto been attempted. M. de Margerie, in...pretense of being a bibliography of the geology of Brazil. In 1881 the Bibliotheca Nacional, at Rio de Janeiro...published its important Catalogo da Exposigao da Historia do Brazil in two large volumes. One of these...Bibliotheca Nacional that relate to the geology of Brazil, and included in this are many titles of works |  | | Journal (issue) | | Washington (for quartz and pyrite) and the Rock Candy mine in British Columbia (for fluorite and barite). Income...locations, including the Little Gem amethyst scepter mine in Montana, the Fluorita Dulcita prospect in Arizona...Lode, the California Mother Lode and the Homestake mine. Every known type of minerâs candlestick is illustrated...FineMineral.com Rhodochrosite on Manganite N'Chwaning Mine, Northern Cape Province, South Africa. 8.7 cm In...discovery of Rhodochrosite was found in the N'Chwaning 1 mine in the Kalahari manganese fields of South Africa |  | | Book | | Springfield show ( 1995: 582). Madawaska [Faraday] mine near Bow Lake, Hastings County. Some of the world's...property of, the old Madawaska uranium mine (called the Faraday mine before 1964). The mineral assemblage...Trimble and Cowgill, 1977). LATINAMERICA BRAZIL Jacupiranga mine, Sao Paulo. Among the crystallized minerals...Oblast. Alpine-type clefts in the famous Dodo quartz mine commonly contain ilmenite, occurring as lustrous...ilmenite crystals as described here for the Dodo mine. In general, ilmenite crystals from the Subpolar |  | | Journal (issue) | | Characteristics of Blue to Yellow Beryl History of the Chivor Mine, Part I EDITORIAL 1 Spring 2020 VOLUME 56, No...beryl. p. 35 66 History of the Chivor Emerald Mine, Part I (1880â1925): From Rediscovery to Early Production...Ortiz Chronicles developments at the Chivor emerald mine in Colombia between 1880 and 1925, based on archival...Sunstone from Ethiopia ⢠Dyed chalcedony imitation of chrysocolla-in-chalcedony ⢠Jadeite and serpentine doublet...Ukrainian heliodor found in the Volodarsk-Volynskii mine. The carving weighs 1,754.70 ct and measures 165 |  | | Catalog/List | | 49017 KAMMERERITE (CHROMIAN CLINOCHLORE) Kop Krom Mine, Kop Daglari, Erzurum Province, Eastern Anatolia...The sole exception is material from the Kop Krom Mine in Turkey, where the mineral appears as sharp and...specimens. It is also quite unfortunate that this mine is near the end of its productive lifespan. The...000-$9,000 49018 YELLOW & BLUE FLUORITE Minerva No. 1 Mine, Ozark-Mahoning Group, Cave-in-Rock Sub-District...TWINNED FLUORITE WITH SPHALERITE ON GALENA Elmwood Mine, Carthage, Central Tennessee Ba-F-Pb-Zn District |  | | Book (edition) | | Smith gave valuable information on the new chrome chalcedony found in Rhodesia. The staff of both western...First Edition For two decades, an earlier work of mine â Practical Gemmology â has proved a useful elementary...m (26 ft) thick at Urubu, near Araçuai, Minas Gerais, Brazil. Fine pink and green gem-quality tourmaline...acid members of the volcanic province in southern Brazil and Uruguay, and the fire opals occurring in small...amethyst from volcanic rocks in Rio Grande do Sul, Brazil. The amethyst crystals are more strongly coloured |  | | Book | | the stone came from - sometimes down to the actual mine. Today it is commonplace to see in sale catalogues...indicating a carbonaceous material. Emeralds from Brazil are usually full of thin liquid films and there...noticed in a goshenite (colourless beryl) from Brazil and in the same crystal a manganese apatite and...quartz such as the jaspers are distinct from the chalcedony group, the members of which tend to be fibrous...always twinned according to two different laws: the Brazil twin in which left- and righthanded crystals interpenetrate | | | Book | | stone came from â someÂŹ times down to the actual mine. Today it is commonplace to see in sale catalogues...indicating a carbonaceous material. Emeralds from Brazil are usually full of thin liquid films and there...noticed in a goshenite (colourless beryl) from Brazil and in the same crystal a manganese apatite and...quartz such as the jaspers are distinct from the chalcedony group, the members of which tend to be fibrous...always twinned according to two different laws: the Brazil twin in which left- and righthanded crystals interpenetrate |  | Hodges, C.A., Cox, D.P., Singer, D.A., Case, J.E., Berger, B.R., Albers, J.P. (1984) U.S. Geological Survey-INGEOMINAS mineral resource assessment of Colombia. Open-File Report Vol. 1984 (84-345) US Geological Survey doi:10.3133/ofr84345 | Report (issue) | | deposits of such minerals in adjacent areas of Brazil and Venezuela suggest that eastern Colombia may...deposits, based on analogy with adjacent areas in Brazil and Venezuela. An initial reconnaissance should...R., Ricardo, 1979, Geologia y geoquimica de las minas de esmeraldas de Gachala, Cundinamarca: INGEOMINAS...CaJemarce-Ceuce-Romeral Cyprua type massive aulfida (3.1) Paao da Bo bo, (Cauca), La Marina, (Valla) Volcanogenic...ÂŤ7. PASTO AMD NORTH TO POPAYAN. EAST OF HANIZALES Da posit type Known deposits Hot sprint Au, A* (5 |  | | Journal (volume) | | Deposits in the CarajĂĄs Mineral Province, ParĂĄ State, Brazil Rosaline Figueiredo e Silva, Lydia Maria Lobato...educated Dutch geologist and permanent resident of Brazil with an M.Sc. degree in metamorphic geology, under...in the Espinhaço Range and has worked widely in Brazil and shield South America, mainly on exploration...geologic, mineral resources, and geotectonic map of Brazil, published in 4 sheets and in DVDGIS format with...the CSIRO in roles including science adviser for mine processing. He previously advised companies such |  | | Journal (issue) | | Ametrine from the Yuruty mine, Bolivia ⢠Andradite from China ⢠Barite from Brazil ⢠Gem hanksite ⢠Lepidolite...freshwater cultured pearls ⢠âChurrasco quartzâ from Brazil ⢠Catâs-eye rhodonite ⢠Large H-rich diamond â˘...Online: Spring 2006 âParaĂbaâ-type Tourmaline from Brazil, Nigeria, and Mozambique: Chemical Fingerprinting...Gray-Blue-Violet Hydrogen-Rich Diamonds from the Argyle Mine Hackmanite/Sodalite from Myanmar and Afghanistan...Iron Colorants in Gem Tourmalines Andalusite from Brazil Peridot from Sardinia, Italy Fall 2007 The Transformation |  | | Book | | .......................................... 167 Brazil..................................................particular of Africa, the U.S.S.R., Canada and Brazil, much of it inspired by the search for exploitable...Montreal area of Canada and for central Coais, Brazil. N11111ber and na111e Each occurrence has been...a n;:itional number, for example Jacupiranga is Brazil 88. This is followed by the preferred name of the...Verlag, Berlin. 252 pp. DEANS, T. 1966. Economic mine ralogy of African carbonatites. 111 O . F. Tuttle |  | | Report (volume) | | based on considerations that extend far beyond the mine itself, in some instances relating to the overall...subject, as in a scale model of the workings of a mine, to a unifying concept that explains or describes...government believed might someday be economic ta mine. Stratiform deposits of large areal extent, such...EXAMPLES High Plateau, Del Norte Cty, USCA Coto Mine, Luzon, PLPN (Wells and others, 1946) (LeBlanc...DEPOSITS Name Ace of Spades Adobe Canyon Gp. Ajax Alice Mine Allan (Johnson) Alta Hill Althouse Alyce and Blue |  | | Catalog/List | | NATURAL HISTORY AUCTION JA N U A RY 1 7 , 2 0 1 0 | DA L L A S , T E X A S NATUR AL HISTORY AUC TION #6036...PM CT 45 MINERALS TOURMALINE Tourmaline Queen Mine, Pala District, San Diego County, California, USA...of the âBlue Cap Pocketsâ in the Tourmaline Queen Mine. So impatient were some of the âhelpersâ to see...WITH CALCITE, DOLOMITE AND QUARTZ Shangbao Pyrite mine, Leiyang Co., Hengyang Prefecture, Hunan Province...PURPLE FLUORITE CUBE PERCHED ON SPHALERITE Elmwood Mine, Carthage, Central Tennessee Ba-F-Pb-Zn District |  | | Report (volume) | | .......................................... 183 Brazil.......................................................................................... 183 Minas Geraes districts..................................manganese ore at the Piedmont Manganese Company's mine................................... '39 3. Sketch...distribution of manganese ore lumps in clay at the Crimora mine...................................................distribution of manganese ore in clay at the Chumbier Hill mine................................................ |
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