 | | Catalog/List | | 00 each ENARGITE, BOURNONITE, PYRITE, GALENA, SPHALERITE: Various localities, Peru: Check out our Peruvian...spent the past three years living and working in Peru and had just moved back with all the goodies he...FLIPS section) GREEN SMITHSONltE: 79 Mine, Banner District, Glla Co., Arizona: AHHH, an old favorlte come...please! 4 OCHOS OR OCHARINOS: A new import ftom Peru, not a mineral, but the best selling Item I carry...crystals AURICHALC1TE • 79 MINE: 79 Mine, Bannor District, Gita County, Arizona: Delicate radiating acicular |  | | Journal (article/letter/editorial) | | sulfide mineralization is present in the Julcani mining district, Peru, as fracture fillings in Tertiary volcanics...are used to determinemetal ratios throughoutthe district. The changesin metal ratios are large and systematic...mineralizing solutions. In the southeast.ernpart of the district, Herminia-Lucrecia, ratios change systematicallyaway...changesin three other mineralized areas of the district indicate general domal zoning. In general,Pb/Cu...as are determinedthroughoutthe Julcanimining district, Peru, usingmetalcontentdata available' from seen'by |  | | Journal (issue) | | TSKnerals of i'eru ! Indian miner, Cerro de Pasco, Peru, 1869 (Simonin, 1869). J3E(mes and J3E(merals... 7 cm, from the Huanzala mine, Dos de Mayo Province, Peru. Marty Zinn collection; Jeff Scovil photo................................ History of Peru Mining in Peru The Mineral Specimen Business C o l l e c....................... Quiruvilca district, Santiago de Chuco province, department of La Libertad PASTO.......................... Pasto Bueno district, Pallasca province, department of Ancash R a u r a -H u |  | | Journal (article/letter/editorial) | | pp. 931-949 Geologyof theJulcaniMiningDistrict,Peru I,JLRICHPETERSEN, DONAnDC. NOBLE.MARIOJ. ARENAS...(Ag-Bi-Pb-Cu-W-Au) mineralizationat the Julcanidistrict, central Peru, is geneticallyrelatedto a geologicallybrief pulseof...detailedmetal ratio contouring.The central part of the district, characterized by the pyritic gold-tungstenmineralization...considerably in guiding exploration and development of Julcani, alloxvinga marked increasein ore reserves,as well...Julcanimining district has been the object of a large numberof geological the departmentof Huancavelica,Peru (see |  | | Journal (article/letter/editorial) | | and Ag-sulphosalts in a zoned ore deposit, Julcani, Peru R. O. SACK1,* 1 2 AND P. C. GOODELL2 Department...ABSTR ACT The sulphide ores from the Julcani mining district (Peru) display many retrograde reactions that...10(Zn,Fe)2Sb4S13 Cu-fahlore in galena galena bournonite Ag-fahlore which occurred during cooling following...retrograde reactions, Julcani District, Peru. Introduction THE Julcani mining district in Peru is located in...in the Angaraes province, Department of Huanacavelica, ~250 km SE of Lima (Fig. 1). It is a major mining |  | | Report (issue) | | metal-bearing, epithermal deposits of Mexico and Peru by Nora K. Foley Open File Report 84-633 This...districts Guanajuato District, Guanajuato, Mexico References Geologic map of Guanojuato District, Mexico Pachuca-Real...del Monte District, Hidalgo, Mexico References Geologic map of Pachuca-Real del Monte District, Mexico...Colqui District, Lima, Peru References Geologic map of Colqui District, Peru Julcani District, Huancavelica...Huancavelica, Peru References Geologic map of Julcani District, Peru 1 2 3 4 4 10 11 12 16 18 19 24 25 26 |  | | Journal (article/letter/editorial) | | Siete Suyos Mine, Atocha-Quechisla District Sud Chichas Province, Potosí Department, Bolivia O ne of...Siete Suyos mine, Atocha-Quechisla district, Sud Chichas Province, Potosí Department, Bolivia. The main...found as iridescent microcrystals; the Duquesne district, Santa Cruz County, as curved rhombohedra; and...sphalerite and pyrite. The White Raven mine, Ward district, Boulder County, has produced some of the Figure...Saint-Hilaire, all located near Montreal in Quebec Province. I thought that the specimen we have in the collection |  | | Journal (article/letter/editorial) | | rises to 6,272 meters (20,577 feet), Huascaran in Peru is 6,768 meters (22,205 feet), Tocorpuri on the...mining and smelting oxidized copper ores in central Peru about 1500 B.C. By the time the Spanish conquered...Uchucchacua, Peru; emeralds from Muzo, Colombia; pink fluorite and huge pyrites from Huanzala, Peru; 25-cm...Bolivia; and fantastic pyrargyrites from Hauncavelica, Peru. The combination of awe-inspiring topography, mining...in location and age. In the highlands of central Peru, the deposits have veins rich in lead and silver; |  | | Journal (article/letter/editorial) | | fingers black if handled carelessly. The Georgetown district, also in Clear Creek County, has produced some...to them.) From the Yankee Girl mine, Silverton district, San Juan County, tennantite has been found associated...Juan County are specimens from the Red Mountain district. Other western U.S. localities where well-crystallized...have been mined include the Monitor mine, Taylor district, White Pine County, Nevada. Monitor mine tennantite...tennantite is associated with enargite, bournonite, andorite, and quartz (Castor and Ferdock 2004). Tennantite |  | | Journal (issue) | | mid Wales, northeast Wales, Derbyshire, Lake District, mid Pennines, North Pennines (classic for smithsonite)...around each of these areas, starting with the Lake District. Mention was made of the 10 ton block of smithsonite...its interesting report on Iron, the Pentyrchand District Local History Society has recently published an...recently three quarters of the mine sites in the Peak District have been partially or totally lost :century (Bamatt...miners, there would be far fewer specimens from the district. This is simply not acknowledged. I had to go |  | | Journal (issue) | | 89 by W. E. Wilson The Palomo mine, Huancavelica Department, Peru . . . . . . . . . . . . . . . . . .... .95 by J. Hyršl Pseudomorphs from Peru . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...March–April, 2008 The Palomo Mine Huancavelica Department, Peru Jaroslav Hyr l e urtum 383 CZ-14200...much more famous Julcani and San Genaro mining districts in Huancavelica Department, Peru. A property of...belongs metallogenically to the Huachocolpa ore district (Samame-Boggio, 1985). The last active mining |  | | Report (issue) | | temperature. Association: Sorbyite, jamesonite, bournonite, zinkenite, guettardite, jordanite, diaphorite... galena, pyrite, chalcopyrite, tetrahedrite, bournonite, arsenopyrite, siderite. Distribution: In Romania...Herja (Kisbánya), in the Baia Mare (Nagybánya) district, and from Rodna. In Germany, at Wolfsberg, Harz...José mine, Oruro. From Herminia, in the Julcani district, Peru. At the Brobdignag prospect, near Silverton... and near the Maid of Orleans mine, Montezuma district, Summit Co., Colorado, USA. From near Madoc, Ontario |  | | Journal (issue) | | Sulfosalt Environment: The Mineralogy of the Julcani District, P e r u ...................................the ex peditions sent to the Andes of Ecuador, Peru, Bolivia, and Chile in 1921; to Greenland in 1923;...Sulfosalt Environment The Mineralogy of the Julcani District, Peru by Philip C. GoodeII Department of Earth...semseyite, or 2PbS*Cu 2 S»Sb 2 S 3 (2PbCuSbS3) for bournonite. With information gained from recent crystal...As these deposits are not of eco215 Fig. 3. Julcani mining camp seen from the southwest. Dacite flows |  | | Journal (article/letter/editorial) | | Geochemistry of TetrahedriteandMineralZoning at Casapalca, Peru ISHIUNG WU AND ULRICH PETERSEN Abstract The ex...superimposed eralizations. The Casapalca Pb-Zn-Cu-Ag district However, practicallyall studieson tetrahedriteare...ZlHEDRITE ,ZlND MINER,ZlL ZONING, C,zlS,zlP,ZlLC,Zl, PERU 995 TABLE 1. StratigraphicSnmmary of the CasapalcaDistrict...for tetrahedrite, Td0 for the Pacific Coast of Peru (Fig. 1). Beneath the Tertiary volcanic pile, the...generalnortheaststrike TETRAHEDRITEAND MINERAL ZONING,CASAPALCA, PERU 997 and 70ø dip to the northwest.As shownin Figure |  | | Journal (article/letter/editorial) | | that much of the Ag mined from the Coeur d’Alene district was originally present in galena. They also confirm...4 Coeur d’Alene ores The Coeur d’Alene mining district in northern Idaho is one of the most extensively...chalcopyrite, arsenopyrite, and the sulfosalt bournonite (CuPbSbS3). Pyrrhotite has been reported from...from other localities in the Coeur d’Alene district, and trace amounts of boulangerite (Pb5Sb4S11), pyrargyrite...chalcopyrite followed by late sulfosalts such as bournonite (Bno). These sulfide stages were preceded by |  | Fornadel, Andrew P., Voudouris, Panagiotis Ch., Spry, Paul G., Melfos, Vasilios (2012) Mineralogical, stable isotope, and fluid inclusion studies of spatially related porphyry Cu and epithermal Au-Te mineralization, Fakos Peninsula, Limnos Island, Greece. Mineralogy and Petrology, 105 (1) 85-111 doi:10.1007/s00710-012-0196-8 | Journal (article/letter/editorial) | | chalcopyrite, sphalerite, galena, enargite, bournonite, tetrahedrite-tennantite, hessite, petzite, altaite...porphyry mineralization by >1 Ma (e.g., Colquijirca district, Bendezu et al. 2003). Post-orogenic extension...Alpine-Balkan-CarpathianDinaride metallogenetic and geodynamic province (Heinrich and Neubauer 2002; Marchev et al. 2005)...5–7: Tetrahedrite-Tennantite; 8: Enargite; 9: Bournonite; 10: Hessite; 11: Petzite; 12: “Cervelleite-like...sphalerite, galena, arsenopyrite, tetrahedrite, bournonite, hessite, petzite, altaite, native Au, and Ag-Au |  | | Journal (article/letter/editorial) | | Geological and Hydrothermal Processes, Northern Peru a b Andrew W. Macfarlane , Rosa-Maria Prol-Ledesma...Geological and Hydrothermal Processes, Northern Peru, International Geology Review, 36:7, 645-677, DOI:...Geological and Hydrothermal Processes, Northern Peru A N D R E W W. MACFARLANE, Department of Geology...Abstract Mineralization in the Hualgayoc district of northern Peru occurs in altered Miocene felsic intrusions...rock-hosted base-metal veins. Igneous rocks in the district are affected by propylytic, sericitic-argillic |  | | Book | | tennantite on octahedral pyrite from Quiruvilca. Peru 4: 159-163 --with R. W. Thomssen: Lithiophilite...Rybicki) 7:72-77 Chalcanthite from the Helvetia district, Arizona (by G. Robinson) 9:252 Cuprite [from...Arizona (by W. A. Thompson) 11:248-250 The Tombstone district, Cochise County, Arizona (by S. A. Williams) 11:251-257... A. Scovil) 21:99-100 Arizona's Silver mining district (by P. Bancroft & G. Bricker) 21:151-168 The Fat...24:67 Famous mineral local.ities: the Rush Creek district, Marion County, Arkansas (by D. A. Richards) 24:285-299 |  | | Book | | MALAWI Mount Malosa, Chilwa alkaline province, Zomba district. "Illite" is the name of a series of incompletely...Administered Tribal Areas and North West Frontier Province. Ilmenite crystal clusters to 12 cm across have...of rutile (Weerth, 2004). Tonniq Valley, Skardu district, Gilgit-Baltistan [Northern Areas]. Beginning...hematite. Zagi [Zegi] Mountain, Warsak district, North West Frontier Province. Surface diggings worked by local...to 6 cm (2005: 120). Los Remedios mine, Taxco district, Taxco, Guerrero. Ilvaite occurs in the wallrock |  | | Journal (issue) | | Rhodesia, Eur ope, Brazil, Colum bia, Chile, Bolivia, Peru and Australia. PALA PROPERTIES ow ns or leases various...(Kapustin, 1971). Wodgina is situated in the Pilbara district of W estern Australia, and is the location of...(Wilson and Rocha, 1955; Johnson, 1962), the Ruhr district of G erm any (Seeliger, 1950), and the A narak...aruzen, Tokyo. JOHNSON, P. W. (1962) B0I60 copper district, Baja Cali fornia, M exico. Parts One and Two...Geology and mineral deposits of the Boleo copper district, Baja California, Mexico. USG S Prof. Paper 273 |  | | Journal (issue) | | etc.) and also from more distant occurrences (e.g. Peru, Potosi, Elba, Iceland, Brazil, India and Siberia)...in the Gold Hill mining district, previously called the Clifton mining district, which has been mined for...11 are a well-graded gravel road. HISTORY The district was discovered in about 1857 when travel to California...(El-Shatoury and Whelan, 1970). Over 50 mines in the district were developed to some extent, but less than half...ore (Nolan, 1935). Initial production from the district was probably made during the period 1871-72 with |  | | Book | | ............... . 83 The Fresnillo Ag-Pb-Zn District, Zacatecas, Mexico ................................. . 2.2.2 The Casapalca Ag-Pb-Zn-Cu Deposit, Peru . 84 88 2.3 Epithermal Vein Deposits ................... . 91 2.3.1 The lulcani Deposit, Peru ............... . 2.3.2 Discussion and Suggestions for...Massive Sulfide Deposits of the BathurstNewcastle District, New Brunswick, Canada Discussion of Tectonic...conditions are typified by the Andean arc system of Peru and Chile, although in detail the dominant compression |  | | Journal (issue) | | 1. Location of gold deposits in the Transvaal Province. The Eersteling mine was the first deposit to...African goldfields are located in the Transvaal province, although the Witwatersrand Basin also extends...a discoverer's claim (Werdmuller, 1986). CAPE PROVINCE GOLD OCCURRENCES Prior to the discoveries of the...historically significant finds were made in the Cape Province and in Natal. Information on these areas is not...Cape Colony are summarized from their work. Cape Province Cradock · An unusual occurrence of gold associated |  | | Journal (issue) | | included over a hundred specimens from the Batopilas district, Chihuahua, Mexico, 73 of which were specifically...Canada (5 specimens), the Bell mine in the Butte district, Montana (1 specimen), and the Gould & Curry mine...well-known Middletown, Connecticut, pegmatite district. It has long been a favorite locality for field...dletown . ized geologic ma p of the Midbution district, Connecticu Camer:f pegmatite mines an~ showmg...Connecticut's Eastern Highlands in the Middletown District. The district covers an area of about 15 x 23 km and |  | | Book (edition) | | Colorado at the Pelican Dives mine, Silver Plume district, and at the Little Emma mine, Clear Creek County;...lode, Summit County, and in the Cripple Creek district. It is also found in Canada; Mexico; Bolivia;...California; in sodalite-syenite in the Julianehaab district, Greenland; in the liparite lavas of the island...slate and metamorphosed dolomite in the Beiyun-Obo district, Inner Mongolia, China, associated with aegirine...Antrim County, Ireland; and in the Laacher See District, West Germany. SELECTED REFERENCE: Switzer, G |
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Julcani Mine, Julcani District, Angaraes Province, Huancavelica, Peru