 | | Journal (article/letter/editorial) | | pp. 1002-1034 ORE GENESIS IN THE CHIHUAHUA, NAICA DISTRICT, MEXICO JOHN G. STONE CONTENTS PAGE Abstract......................... Wollastonite-garnet-vesuvianite(idocrase) zone .................... Hedenber...fine-grained 1002 OREGENESISIN NAICADISTRICTCHIHUAHUA,MEXICO 1003 quartzandfeldspar, havethemselves beenaltered...part of the stateof Chihuahua,Mexico, about 100 km southeastof the city of Chihuahua, and 25 km southwestof...Fresnillo Company. ORE GENESISIN NAICA DISTRICT CHIHUAHUA, MEXICO 1005 minute. The 240-m level was developed |  | | Journal (article/letter/editorial) | | Scovil M ining began in Mexico more than four hundred years ago! As a result, Mexico has been a prolific...1960s. European museums received specimens from Mexico as early as the late sixteenth century, but it...American museums began to acquire specimens from Mexico. The Harvard collection is probably typical of...of those with no strong connection to Mexico and its mines. A precious opal from the Iris mine in Queretaro...offered as a general introduction to the minerals of Mexico, the theme of the 1999 Tucson Gem and Mineral Show |  | | Catalog/List | | 00 each AURICHALCITE - MEXICAN: Mapimi, Durango, Mexico: Bright blue radiating acicular and botryoidal...each. SANTA EULALIA CALCITE: Santa Eulalia, Chihuahua, Mexico: Excellent large sized clusters of pure white...OPTICAL GRADE: The classic "Iceland Spar" from Chihuahua, Mexico! Fine water clear specimens of this great...each. CONICHALCITE - MEXICAN: Mapimi, Durango, Mexico: Sharp bright green drusy crystals and botryoidal...each. MEXICAN HEMIMORPHITE: Santa Eulalia, Chihuahua, Mexico: Clear to white aggregate clusters on limonite/goethite: |  | | 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...Placer de Guadalupe Puerto del Aire District Chihuahua .......................... Santa Eulalia District...District..................... Route Map — Central Mexico 45 48-49 51 .51 51 52 SECTION 4 — Highways |  | | Catalog/List | | 00. w] PYRRHOTITE ±,a Eta1a, ✓ CRYSTALS chihuahua, Mesieo Ferrous sulfide. Superb groups of large...$25. 00 and $35. 00. +- VESUVIANITE CRYSTALS Lake Jaco, Chihuahua, Mexico A basic calcium aluminum silicate...single crystals but many specimens have smaller vesuvianite xls attached to them. Some of the vesuvianiles...from the Tri-State district. Attractive CHROME VESUVIANITE CRYSTALS Traverse Creek, near and colorful specimens...sulfide. Bright red prismatic single crystals Chihuahua, Mexico. Lead sulfide. Very lustrous bright and crystal |  | | Journal (issue) | | Mexico ineralogical Record November-December 2003 ❖ Volume 34 Number 6 ❖ $20 Wayne & Dona Leicht,...Photo by Harold and Erica Van Pelt, Los Angles Mexico Special Issue III Los Lamentos Famous Mineral...Erupción/Ahumada Mine, Los Lamentos District, Chihuahua, Mexico ...................................... 4 by...Famous 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) | | Schingaro et al. 2001), and in skarns from Chihuahua, Mexico (Mauger 2001). There are no scandium ore deposits...rodingite-like rocks comprising vesuvianite–Si-deficient vesuvianite, grossular–hydrogrossular, chlorite...comprising plate-like pseudomorphs of vesuvianite–Si-deficient vesuvianite (yellow) and grossular– hydrogrossular...149–169. Galuskin, E.V. (2005) Minerals of the vesuvianite group from achtarandite rocks (Wiluy River, Yakutia)...Yakutia). Series of wiluite-vesuvianite-Si-deficient vesuvianite (“hydrovesuvianite”). Genesis of achtarandite |  | | Journal (article/letter/editorial) | | collection T he vesuvianite group presently consists of four minerals: vesuvianite, fluorvesuvianite...worldwide in a variety of forms and colors, and vesuvianite is also a minor gem mineral. Besides producing...specimens for the collector, minerals of the vesuvianite group are the subject of ongoing research interest...accepted species are given in the table below. Vesuvianite nomenclature has a long and troubled history...several varietal names; Arem recognized that “vesuvianite” had priority, and yet in that paper he continued |  | | Report (issue) | | Vesuvianite Ca19 (Al; Mg)13 B0¡5Si 18O68 (OH; O; F)10 ° c 2001 Mineral Data Publishing, ver sion 1...Quebec. At Xalostoc, Morelos, and Lake Jaco, Chihuahua, Mexico. From Baluchistan, Pakistan. Name: For its...Burnham (1992) A comprehensive structure-model for vesuvianite: symmetry variations and crystal growth. Can...Hawthorne, and T.S. Ercit (1992) The chemistry of vesuvianite. Can. Mineral., 30, 19{48. All rights reserved |  | | Journal (article/letter/editorial) | | monticellite, clinohumite, wollastonite, grossular, vesuvianite, tremolite, scapolitegroup minerals, calcite...Region, in small, dark crystals, associated with vesuvianite. An unusual locality in the collection is the...district; Chilas, Diamer, in association with vesuvianite; Hurchas, Baltistan, in association with epidote...reach lengths of 2 cm and are associated with vesuvianite, grossular, and clinochlore. Diopside is rarely...associated with grossular, clinochlore, and vesuvianite, have been found at the Ackmatovsk mine (now |  | | Journal (article/letter/editorial) | | California, 20 Bernstein, M., 444–45 Beryl, New Mexico, 21; Utah, 21 Beudantite, Nevada, 516 Biotite,...00:34 02 February 2015 Collector’s Guide to the Vesuvianite Group, R. J. Lauf, 146–50 Collector’s Note, Raspite...Gemstones, Canadian, 24–43; U.S., 14–23 Geodes, Mexico, 112–22 Georgia, meteorite, 475–76 Gnidovec, D...Nifontovite Specimens from Charcas, San Luis Potosí, Mexico, 165–69 K Kampf, A. R., New Apatite Nomenclature...Springfield Show, 293 Las Choyas Geode Deposit, Chihuahua, Mexico, J. R. Smith, 112–22 Lauf, R. J., Collector’s |  | | 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...non-green, non-white prehnite is a novelty. Vesuvianite crystals from Da Ye (Hubei Province) were new...and cannot tell which kind of matrix it is but vesuvianite often occurs in metamorphic, calc-silicic contacts...occurs on the outside of the matrix with lustrous vesuvianite crystals sticking through. Sawn samples clearly |  | | Journal (article/letter/editorial) | | in skarns: an example from the Bismark Deposit, Mexico Received: 17 October 2001 / Accepted: 18 June...Pb, 0.2% Cu, and 50 g/t Ag) located in northern Mexico is an example of a stock-contact skarn end member...Base metals Æ Carbonate-replacement deposits Æ Mexico Æ Skarns Æ Stable isotopes Æ Fluid inclusions ...operating Bismark mine is located in northern Chihuahua, Mexico (Fig. 1). The deposit contains zinc, lead...deposits and prospects in the Bismark district, Chihuahua. Modified from Alvarez (1996) 0.2% Cu and 50 g/t |  | | Journal (article/letter/editorial) | | LIMESTONE-REPLACEMENT FLUIDS FOR CHIMNEY ORES IN MEXICO FREDERICK M. HAYNES* AND STEPHEN E. KESLER Departmentof...with a magmatic-hydrothermal system. lastonite, vesuvianite, calcite, and fluorite (Stone, largelyofpyHowever...chimneyand manto limestone-replacementdeposits of Mexico that quartz is not a commonganguephase.However...percentNaCI salinity.Our own reconnaissance meadepositsof Mexico (Fig. 1) occur within the Mesa surementsof Zimapaninclusions...majorPb-Zn-Ag•himneyandmantolimestone-replacement oresin Mexico and their distributionwith respectto the major |  | | Journal (article/letter/editorial) | | 8 cm, from the Segovidad Vein, Santa Barbara, Chihuahua. Peter Megaw specimen, Jeff Scovil photo. Mexican...Tucson, Arizona 85728 pmegaw@imdex.com Fluorite Mexico is one of the world’s principal fluorite producers...time to them here. Specimen-quality fluorite from Mexico occurs in a variety of deposit types, spanning...geologist with thirtyfive years’ involvement in Mexico. His primary exploration foci are carbonate replacement...collecting focuses almost exclusively on minerals of Mexico, and he has won awards for exhibits of Mexican |  | | Other Paper | | The Bolivar Cu-Zn skarn deposit, Chihuahua, Mexico Lawrence D. Meinert - Department of Geology, Smith...deposit in the Piedras Verdes mining district of Chihuahua is one of many base and precious metal deposits...extending across the states of Chihuahua, Durango and Sonora in Northwestern Mexico. Historical mining and exploration...paved road (approximately 305 km southwest from Chihuahua) and approximately 80 km by allseason gravel roads...Figure 1. Location of the Bolivar Cu-Zn deposit in Chihuahua The Bolivar property comprises an old Cu-Zn producer |  | | Catalog/List | | Calc~te xls; 4.2x2.Bx2.7-S35.0J M258. Naica, Chihuahua, f•lexico; nice! pale bluis'l translucent fan...L;x3.:;x7.700 ARSENDPYRJTE: M187. Parral, Chihuahua, Mexico; (a) lustrous grou~ ·f xl~ to .. ~~. no matrix...terminati ~n; 3.4x·:. 3x0. 7-$10.00 ~fl'lapid, Ourango, Mexico; ( a) nice pale bl uish tabular xls to 2. 2 cm...Dolom~te xl; 7.1x5.8x5.2-$7.5J 1"1196.Jalisco, Mexico; (a) curved rhombohodrons in hemispherical groups...base; 15x10x6.7-$12.50 M283. f'lapimi, Durango, Mexico; nice pale tan rt1ombohedra to a few mmin l 11 |  | Caucia, Franca Piera, Marinoni, Luigi, Scacchetti, Maurizio, Riccardi, Maria Pia, Bartoli, Omar (2020) The Vesuvianite Gems of the Val d’Ala (Piedmont, Italy) Minerals, 10 (6) 535 doi:10.3390/min10060535 | Journal (article/letter/editorial) | | minerals Article The Vesuvianite Gems of the Val d’Ala (Piedmont, Italy) Franca Piera Caucia 1 , Luigi...Paradiso Massif. Among the vein-filling minerals, vesuvianite is well appreciated for its potential as gem-quality...provides a gemological characterization of eleven vesuvianite crystals from different localities of the Val...708) and density (1.705–1.709) values of our vesuvianite are in the range of those in the literature....associated with vesuvianite are represented by diopside, garnet, clinochlore. Keywords: vesuvianite; gemstones; |  | | Catalog/List | | limonitic gossan. 101 ADAMITE, Mapimi, Durango, Mexico. Groups and fans of pale yelloVI singly terminated...limonite. 816 ADAMITE, MANGANOAN, t-✓.apimi, Durango, Mexico. Transpa::-ent la vender tipped crystals with minute...gossan. 882 ADAMITE (CUPRIAN),Mapimi, Ourango, Mexico. Group of transparent green crystals on limonitic...(zeta). 10.00 ANKERITE, Valenciana Mine, Guanajuato, Mexico. Rosettes of tan tabular crystals with rhombohedral...prism, 1-2 rmi. No matrix. ARSENOPYRITE, Zacatecas, Mexico. Group af sharp steel-gray crystals an massive |  | | Journal (article/letter/editorial) | | 1992 Printed in Austria Chemical Variation in Vesuvianite S. Fitzgerald ~, P. B. Leavens ~, and J. A. Nelen...28, 1992 Summary Microprobe analyses of 44 vesuvianite specimens of different color, morphology, and...(O670H12)bis etwa 148 (O69OHlo). Introduction Vesuvianite, with its complex crystal structure and variable...internally consistent microprobe analyses of vesuvianite from localities worldwide and discusses the crystal...model. Structure and Formula The structure of vesuvianite is closely related to that of grossular garnet |  | | Report (issue) | | then typically titaniferous. Association: Vesuvianite, chlorite, epidote, spinel, calcite, dolomite...Alaska. In Mexico, found near Charco de Pe~ na, about 75 km east of L¶azaro C¶ardenas, Chihuahua. Name: variety |  | | Report (issue) | | epidote, clinozoisite, wollastonite, scapolite, vesuvianite, diopside, tremolite, quartz. Distribution: Many...Co., Washington. In Mexico, large crystals from Xalostoc and Morelos, Chihuahua, and from the Sierra |  | | Journal (issue) | | $34.00 per year air, First Class to Canada and Mexico $28.00, rates include sales taxes as applicable...from the level 8, San Antonio el Grande Mme. Chihuahua, Mexico. There are quite a few that are reasonably...color. very reminiscent of the best _Kelly Mme (New Mexico) ones of many years ago. were pnced beyond most...labelled "San Antonio Mine. Santa Eulalia. Chihuahua. Mexico. but the Fenns (wholesalers of Mexican minerals)...San Antonio el Grande Mine, Santa Eulalia. Chihuahua. Mexico.) Fenns (Fenn's Minerals (PO Box 16285. Las |  | Lueth, V. W., Megaw, P. K. M., Pingitore, N. E., Goodell, P. C. (2000) Systematic Variation in Galena Solid-Solution Compositions atSanta Eulalia, Chihuahua, Mexico. Economic Geology, 95 (8) 1673-1687 doi:10.2113/gsecongeo.95.8.1673 | Journal (article/letter/editorial) | | Compositions at Santa Eulalia, Chihuahua, Mexico VIRGIL W. LUETH,† New Mexico Bureau of Mines and Mineral...Mineral Resources, Socorro, New Mexico 87801 PETER K.M. MEGAW, IMDEX, Inc., Tucson, Arizona 85728 NICHOLAS...West camps of the Santa Eulalia district, Chihuahua, Mexico. The silver occurs as a coupled substitution...of the Santa Eulalia mining district of northern Mexico (Fig. 1). Other silverbearing phases include minor...aso Santa Eulalia Felsic Dikes MEXICO CHIHUAHUA Ore Trends Mexico City Normal F aults 500km East |  | | Journal (article/letter/editorial) | | also host occurrences of the massive variety of vesuvianite known as californite, such as that at Happy Camp...Jacksonville) in Tuolumne County. The californite (vesuvianite) deposit Figure 5. Schorl tourmaline with muscovite...Hill in Calaveras County; grossular garnet and vesuvianite at a deposit on Coyote Ridge in lnyo County;...districts in San Diego County include Rincon, Chihuahua Valley, and Aguanga Mountain. The Cahuilla Mountain...Record 8:478-86. Haue You always wanted t o explore Mexico with experienced guides who loue minerals and know |
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Estacion Ojo Laguna, Ahumada Municipality, Chihuahua, Mexico