 | Gemmell, J. Bruce, Simmons, Stuart F., Zantop, Half (1988) The Santo Nino silver-lead-zinc vein, Fresnillo District, Zacatecas, Mexico; Part I, Structure, vein stratigraphy, and mineralogy. Economic Geology, 83 (8) 1597-1618 doi:10.2113/gsecongeo.83.8.1597 | Journal (article/letter/editorial) | | Santo Nifio Silver-Lead-Zinc Vein, Fresnillo District, Zacatecas, Mexico: Part I. Structure, Vein Stratigraphy...order of abundance, arepyrite,sphalerite, galena,pyrargyrite,polybasite, chalcopyrite, arsenopyrite, tetrahedrite...depositsin the Fresnillo district. Locationswherecarefulgeologicandgeochemical THE Fresnillo district, located...portions. The recent oxidized stockwork. The Fresnillo district lies in the developmentof the Santo northwestern...includesthe miningdistrictsof Taxco, Pachuca,Guanajuato,Zacatecas,and Sombrerete. All of thesedistrictshaveepithermalveins |  | | Journal (issue) | | Mexico ineralogical Record November-December 2003 â Volume 34 Number 6 â $20 Wayne & Dona Leicht,...Photo by Harold and Erica Van Pelt, Los Angles Mexico Special Issue III Los Lamentos Famous Mineral...District, Chihuahua, Mexico ...................................... 4 by W. E. Wilson Fresnillo Famous Mineral...Mineral Localities: Fresnillo, Zacatecas, Mexico .............. 36 by T. C. Wallace & M. K. Hall-Wallace ...Famous Mineral Localities: Las Vigas, Veracruz, Mexico .............. 55 by W. Lieber & Gerhard Frenzel |  | | Journal (article/letter/editorial) | | chemical constraints on the nature of the proustiteâpyrargyrite solid-solution series Luca Bindi,1,2,* Giovanni...proustiteâpyrargyrite group by evaluating 32 natural samples of proustite and 27 samples of pyrargyrite from...crystal structure of the members of the proustiteâpyrargyrite solid solution consists of two sets of spiral...compositional data support the concept that proustiteâpyrargyrite solid solutions re-equilibrate and exsolve to...Sulfosalts, electron microprobe, proustite, pyrargyrite introduction Silver sulfosalts are an important |  | | Journal (article/letter/editorial) | | two most familiar ruby silvers, proustite and pyrargyrite, have been covered previously in this column...the most familiar polybasite localities are in Mexico, exceptionally fine specimens associated with well-crystallized...are reported to reach widths of 9 cm, as at Fresnillo, Mexico. Triangular patterns formed by {001} striae...MINERALS Commonly associated minerals include pyrargyrite, stephanite, tetrahedrite and other silver and...polybasite crystals to 1 cm associated with pyrargyrite, Figure 1. A 1.6-cm polybasite crystal and associated |  | | Journal (article/letter/editorial) | | Santo Nifio Silver-Lead-Zinc Vein, Fresnillo District, Zacatecas, Mexico: Part II. Physicaland Chemical Nature... where Cerro Proafio marks the center of the Fresnillo district; the SantoNifio vein lies on the peripheryof...easternextremityon the 270-mlevel where it cuts the Fresnillo fault and enters a mid- Tertiaryconglomerate...extent FIG. 1. Location of the Fresnillo district, Zacatecas,Mexico, setalongthe easternmarginof the...fragmentsof similarsizeandlithology. SANTONIlâąO VEIN,ZACATECAS: PT.II. CHEMISTRY Stagesof Mineralization 1621 |  | | Book | | K FIELD GUIDE to the GEMS and MINERALS of MEXICO (Exclusive of Baja California) A guide to the...Information............ Driving in Mexico................... Trailcring in Mexico ............. 5 6 6 7 8 8........ A Word to the Wise ............. Jade in Mexico......................... Manto and Chimney Deposits...District .................... Fresnillo District ......................... Zacatecas District.................District..................... Route Map â Central Mexico 45 48-49 51 .51 51 52 SECTION 4 â Highways |  | | Journal (article/letter/editorial) | | ânewâ silver mineral specimens on the market. Only Mexico, Peru, and, to a lesser extent, Kazahkstan have...Himmelsfurst, and the Elizabeth. In 1521, Spain conquered Mexico, and the worldâs economy changed forever. In a...rich silver deposits at Taxco, Pachuca, Zacatecas, Fresnillo, and Guanajuato were discovered. In 1535...World will never be known, but from 1500 to 1800 Mexico had probably produced one-third of the total silver...developments in silver mining occurred at Pachuca, Mexico. In 1550, a merchant from Seville named Bartolome |  | | Book | | "'<' ~/ BOUNDARIES U A Mo<'« u~ o V :Ÿ MEXICO r - ·âą-.. ·-··-··-··-·· < âąâą ....... V S TATES...org/details/mineralsofmexico0000panc MINERALS OF MEXICO âą ERALS OF ~XICO M ______ William D. Panczner...1938Minerals of Mexico. Bibliography: p. 1. Mineralogy-Collectors and collecting-Mexico. 2. Mines and mineral...mineral resources-Mexico. I. Title. QE377.M6P36 1987 549.972 86-13325 ISBN 0-442-27285-5 This boo i...i.. is deJicated tu the people of Mexico and to the three people who directly affected me and this project | | | Book | | anc MINERALS OF MEXICO 7 | : = Pras #0 AaprTTARE ; | MINERALS OF MEXICO William D. Panczner...1938Minerals of Mexico. Bibliography: p. 1. Mineralogyâ Collectors and collectingâ Mexico. 2. Mines and...and mineral resourcesâ Mexico. I. Title. QE377.M6P36 1987 549.972 86-13325 ISBN 0-442-27285-5 This book...Jalisco; D. Santiago Ramirezâs La Riqueza Minera de Mexico, and his translation of Danaâs Tratado de Mineralogia...de Fomento Minero, Pefioles, Compafiia Minera Fresnillo, and Compania Santa Rosalia, who allowed me to |  | | Journal (article/letter/editorial) | | COLLECTlON Figure 1. Jalpaite, 3.6 cm high, Jalpa, Zacatecas. University of Arizona Mineral Museum TERRY...collection, photos by Jeff Scovil he modern history of Mexico begins with the arrival of Hernan Cortez and the...'iRure 2. PyraKvrite, 6.6 cm high, Fremrillo, Zacatecas. Figure .?. Acanthite. 11.2 cm acrosfi,Arizpc...Pachuca, Zacatecas, Fresnillo, and Guanajuato were discovered. The amount of silver mined in Mexico is extraordinary...because of the mines of Mexico. Even more noteworthy is that the mineral wealth of Mexico is seemingly inexhaustible |  | | Journal (article/letter/editorial) | | pp. 1583-1596 Ore Deposits at the Fresnillo Mine, Zacatecas,Mexico DELFINO C. RUVALCABA-RUIZ PasajeE...FraccionamientoIndustr[al Aviation, SanLu(s Potos(78140, Mexico AND TOMMY B. THOMPSON Departmentof EarthResources... with reliefs lessthan 300 m lie within the FRESNILLO islocatedonthe Mexicanplateaubetween productivearea...Santa Eulalio II. FiâąESNIL :3. Parrol 12. Zacatecas 4. Santa 5. Son Barbara Francisco 13. Santo...95 Ăž dose 90 Ăž km I i FIG. 1. Index map of Mexico showingthe locationof Fresnilloand other baseand |  | | Journal (article/letter/editorial) | | Also new is a phenomenal pyrargyrite specimen, from Fresnillo, Zacatecas, Mexico, donated by the Oreck family...Museum Golden, Colorado The pyrargyrite from Fresnillo, Zacatecas, Mexico, donated to the Colorado School...FederationâDr. David A. Tom Rosemeyer Magdalena, New Mexico Lopez, Montana Bureau of Mines and Geology. Rocky |  | | Journal (article/letter/editorial) | | genesis at La Colorada Ag-Zn-Pb deposit in Zacatecas, Mexico N. I. CHUTAS1,* 1 2 AND R. O. SACK1,2 Box...98053-8841, USA ABSTR ACT La Colorada, in Zacatecas State, Mexico is an epithermal Ag-Zn-Pb system hosted...Cu)16Sb2S11]âpearceite [(Ag,Cu)16As2S11] solid solution, pyrargyrite [Ag3SbS3]âproustite [Ag3AsS3] solid solution...088. Compositions of the assemblages fahlore + pyrargyrite-proustite + sphalerite, and fahlore + polybasite-pearceite...EY WORDS : Mexico, Ag-Zn-Pb system, ore genesis, fahlore, polybasite, pearceite, pyrargyrite, proustite |  | | Journal (article/letter/editorial) | | LONG-LIVED HYDROTHERMAL SYSTEM IN THE FRESNILLO SILVER DISTRICT, MEXICO: CONSTRAINTS FROM 40Ar/39Ar GEOCHRONOLOGY...Department, New Mexico Institute of Mining and Technology, Socorro, New Mexico 87801 2New Mexico Bureau of...Resources, New Mexico Institute of Mining and Technology, 801 Leroy Place, Socorro, New Mexico 87801 Abstract...Abstract The ore deposits of Fresnillo have produced silver for more than 450 years and contain resources...resources of approximately 1 Goz. Mineralization in Fresnillo occurs in epithermal veins hosted by a Middle |  | | Journal (issue) | | or $46.00 for two years; addresses in Canada and Mexico are US$48.00 per year, or US$90.00 for two years;...from Kvanefjeld, Point of Rocks (Colfax Co., New Mexico, USA) and a few from Aris. 5-15 mm free-standing...around 8 mm on a 5 cm anhydrite crystal from Naica (Mexico). Several dealers had very good wire silver on...Series. 22-11:1 Fast. Jeff and Bill Shelton: Pyrargyrite - Second in a Series. 22-1: I Fast. Jeff and...Scbulenbergite from the Pla10sa Mine, Durango. Mexico. 22-8:12 Miscellaneous Staff Writers: Recent Donations |  | | Journal (article/letter/editorial) | | the most representative examples occurring in Mexico. The occurrence of the two subtypes of IS are largely...being the important source of precious metals for Mexico, the United States, Canada, Chile, Peru, Papua...based on a summary of 35 of epithermal deposits in Mexico, noting an atypical epithermal style with upper...polymetallic mineralization (Zn-Pb-Cu), largely located in Mexico (CamprubĂ and Albinson, 2007). 3. Distribution...the 750-km-long Sierra Madre Occidental belt in Mexico (e.g., Tayoltita), the 100-km-long Zamora belt |  | | Journal (article/letter/editorial) | | in Sb-rich sulphosalts such as freibergite, pyrargyrite, polybasite, stephanite, freieslebenite and the...Ags.9) (Fel.a2 Zno.66 ) (Sb4.49 Aso.o2) $13; pyrargyrite Ag3.38 Sbl. o S3; polybasite (Agt6.3Cuo.15) (Sb2...PYRRHOTITE FREIBERGITE GALENA ARAMAYOITE BOURNONITE PYRARGYRITE POLYBASITE FREIESLEBENITE STEPHANITE PYRITE (11)...pyrite, arsenopyrite, marcasite, pyrrhotite, pyrargyrite, polybasite, stephanite, bournonite, freieslebenite...mining districts such as Guanajuato and Fresnillo, Zacatecas (Mexico) (Gross 1975; Gemmel et al. 1989), Casapalca |  | | Journal (article/letter/editorial) | | Geography Pyrargyrite Downloaded by [New York University] at 17:35 07 October 2014 Fresniflo, Zacatecas, Mexico...dominant member of the family, the antimony-analog pyrargyrite, is similarly sought, yet offers collectors somewhat...mineral of silver, well-crystallized specimens of pyrargyrite have been recovered from an interesting array...currently available from Mexico and, to a lesser extent, Peru. When fresh, pyrargyrite is dark red; however...hardness of 2.5 and a measured density of 5.82. Pyrargyrite is hexagonal (3m), most commonly forming stout |  | | Report (issue) | | Pyrargyrite Ag3 SbS3 c 2001-2005 Mineral Data Publishing, version 1 Crystal Data: Hexagonal. Point...PotosıÌ. From many localities in Mexico, especially at Fresnillo, Zacatecas, and Guanajuato. From ChanÌarcillo...I, 362â366. (2) Toulmin, P. (1963) Proustiteâpyrargyrite solid solutions. Amer. Mineral., 48, 725â736 |  | Camprubi, A., Gonzalez-Partida, E., Iriondo, A., Levresse, G. (2006) MINERALOGY, FLUID CHARACTERISTICS, AND DEPOSITIONAL ENVIRONMENT OF THE PALEOCENE EPITHERMAL Au-Ag DEPOSITS OF THE EL BARQUENO DISTRICT, JALISCO, MEXICO. Economic Geology, 101 (1) 235-247 doi:10.2113/gsecongeo.101.1.235 | Journal (article/letter/editorial) | | DEPOSITS OF THE EL BARQUEĂO DISTRICT, JALISCO, MEXICO ANTONI CAMPRUBĂ,â EDUARDO GONZĂLEZ-PARTIDA, Centro...15.5, A.P. 1-742, 76230 Santiago de QuerĂ©taro, Mexico ALEXANDER IRIONDO, Centro de Geociencias, Universidad...15.5, A.P. 1-742, 76230 Santiago de QuerĂ©taro, Mexico, and Department of Geological Sciences, University...15.5, A.P. 1-742, 76230 Santiago de QuerĂ©taro, Mexico Abstract The El Barqueño epithermal vein district...southwestern part of the Sierra Madre Occidental of Mexico. It is made up of several polymetallic (Au-Ag-Cu-Zn-Pb) |  | | Journal (article/letter/editorial) | | these pseudomorphs are common in that in 1970 Fresnillo seemed to be exhausted. deposits around the world...amounts of pyrargyrite, stephanite, polybasite in Obersachsen (Germany), Fresnillo in Zacatecas and acanthite...appeared, so that since 1980 Fresnillo and San Juan de Rayas in Guanajuato (Mexico) and has become the richest...a subdued metallic luster. Since 2005, 3-4 In Fresnillo (Cerro Proaño), mining the silver deposits cm...in O 72 mm. Fresnillo de Gonzalez, Echeverrie, Fresnillo municipality, Pino municipality, La no example |  | | Journal (issue) | | the silver is identified." One specimen from Fresnillo in the Shelton collection consists of a single...parallel to edges and trigons on the surfaces. The Fresnillo sample has a smooth side and a complexly intergrown...widespread among most "salts". (See Ford, 1966). Pyrargyrite, polybasite, stephanite and proustite are all...all examples of silver sulfosalts. Pyrargyrite Ag 3SbS 3 . Polybasite-(Ag, Cu) 16Sb 2 S-1-Stephanite-Ag...crystals standing on edge in a vug from Fresnillo,Zacatecas,Mexico. MINERAL NEWS Vol. 22, No. 7 July 2006 |  | | Report (issue) | | medium temperature. Association: dolomite. Pyrargyrite, stephanite, tetrahedrite, acanthite, silver...the Santo NinÌo AgâPbâZn vein, Fresnillo district, Zacatecas, Mexico. Name: For the chemical composition |  | | Journal (article/letter/editorial) | | specimen, John A. Jaszczak photo. Adamite, New Mexico, 301 Adularia, Michigan, 393 Advertising cards...Localities, R. I. Gait, 25-30 Agardite-(Y), New Mexico, 301 Agate, Colorado, 233, 252-68; Michigan, 387... New Mexico, 301 Art, see Robinson, S. Ashwal, L. D., see Geo-Currents Aurichalcite, New Mexico, 301...301 Austinite, New Mexico, 301 Austria, epidote, 328-32 Azurite, Tsumeb, 21; Tsumeb, Namibia, and Touissit...Beudantite, New Mexico, 302 Beyer, J., Minerals of the Granite Gap Mines, Hidalgo County, New Mexico, 298-305 |  | CamprubĂ, Antoni, Chomiak, Beverly A., Villanueva-Estrada, Ruth E., Canals, Ăngels, Norman, David I., Cardellach, Esteve, Stute, Martin (2006) Fluid sources for the La Guitarra epithermal deposit (Temascaltepec district, Mexico): Volatile and helium isotope analyses in fluid inclusions. Chemical Geology, 231 (3) 252-284 doi:10.1016/j.chemgeo.2006.02.002 | Journal (article/letter/editorial) | | Guitarra epithermal deposit (Temascaltepec district, Mexico): Volatile and helium isotope analyses in fluid...QuerĂ©taro, Qro., Mexico b Department of Earth and Environmental Science, New Mexico Institute of Mining...Mining and Technology, Socorro, New Mexico 87801, USA Department of Physics, Astronomy, and Geophysics,...Universitaria, DelegaciĂłn CoyoacĂĄn, 04510 MĂ©xico, D.F., Mexico e Departament de Cristal·lografia, Mineralogia...deposit (Temascaltepec district, South-Central Mexico), belongs to the low/intermediate sulfidation epithermal |
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San Luis shaft, Fresnillo, Fresnillo Municipality, Zacatecas, Mexico