 | | Journal (issue) | | travel schedule, to be sure we’ll be here when you plan your visit! WEB: http//www.kristalle.com • E-mail:...Los Angles Mexico Special Issue II The Ojuela Mine Preface to Mexico-II1............................. from the 1981 find in the San Judas chimney, Level 6, of the Ojuela mine. Houston Museum of Natural...headframes and processing facilities of the Ojuela mine ca. 1900. The famous suspension bridge designed...Mexican localities that came to mind was the Ojuela mine, source of countless thousands of wonderful mineral |  | | Journal (article/letter/editorial) | | a primary mineral also discovered, and later the San Guillermo vein, which, exists, but it is much rarer...Fresnillo and San Juan de Rayas in Guanajuato (Mexico) and has become the richest silver mine in the world...these recent San Carlos mines had ceased vein. The San Juan production by the de Rayas mine in time of...very city In Morocco, the of Oberschlema Bou Azzer mine, itself, which finally already very had to be relocated...and east of Schlema, 2014 Tucson show. The Imiter mine began its modern producing many quality specimens |  | | Journal (issue) | | travel schedule, to be sure we’ll be here when you plan your visit! WEB: http//www.kristalle.com • E-mail:...dated 1727, minted from silver mined at Cerro Rico de Potos , Bolivia. Because it is very round instead...throughout the 16th and 17th centuries (engraving by De Brye, 1590). MINING BEGINS IN PERU E W E W W...woodcut illustration of Cerro Rico de Potos from Pedro de Cieza de Leon s r i a el er u (1556). Figure...by an unknown artist around 1765. Museo Nacional de Arte, La Paz, Bolivia. 10 The Mineralogical Record |  | | Journal (issue) | | Articles The Almadén mining district, Ciudad Real, Spain ................................................................................... 11 by B. Sainz de Baranda Graf & C. Menor Salvan Editor & Advertising...CINNABAR twin, 6.5 mm, on matrix, from Almadén, Spain. Gianfranco Ciccolini collection and photo. Visit...Stolowitz (2016–2018) Keith F. Compton (2016–2018) Juan Fernandez-Buelga (2016–2017) mineral-forum.com (2017–2018)...District, Ciudad Real, Spain Borja Sainz de Baranda Graf Miami, 3, 4-C 28027 Madrid (Spain) borjateresa@hotmail |  | | Book | | Hermosillo District ... Alamos District ........ San Bernardo Area Alistos District ........... Magdelena.................. Los Lamentos District.... Placer de Guadalupe Puerto del Aire District Chihuahua ......El Potosi Mine............. San Antonio Mine....... Cusihuiriachic District..... Barranca de Cobre (Copper............................... Minerals of Ojuela Mine .... . Velardena District.........................Durango ...................................... . Cerro de los Remedios District Sombreretc District ...... |  | | Journal (issue) | | Stromatolite Peridot Mesa A GemCollecting Adventure Aragonite A Group of Twinning Minerals Benitoite A Father’s...(Steve Wheeler photo/Brad Cross specimen) The Aragonite Mineral Group ...................40 It is really...50 by Jim Brace-Thompson olivine gems on the san carlos apache Indian reservation The Mineralogical...steadily To nearby mountains that we see. There is a mine owned by my friend And he’ll be there at this road’s...clothes we don. After four hours we get there. The mine site fills us all with cheer. A rustic air-conditioned |  | | Book | | authoring Boletfn numeros 40 and 41 (Instituto Geol6gico de Mexico, 1922, 1923), has an author been able to provide...It is the hope and wish of the Sociedad Mexicana de Mineralogia, which promotes the study of Mexican...subject. Miguel Romero PhD President Sociedad Mexicana de Mineralogfa Tehucican, Puebla PREFACE This book...arose only after the establishment of the Colegio de Mineria /College of Mining) in Mexico City on January...extracted from them. Fausto de Elhuyar ( 1755-1833), the first director of Colegio de Mineria appointed the | | | Book | | Boletin nuimeros 40 and 41 (Instituto Geoldgico de México, 1922, 1923), has an author been able...It is the hope and wish of the Sociedad Mexicana de Mineralogia, which promotes the study of Mexican...subject. Miguel Romero PhD President Sociedad Mexicana de Mineralogia Tehuacan, Puebla PREFACE This book...arose only after the establishment of the Colegio de Mineria (College of Mining) in México City on January...extracted from them. Fausto de Elhuyar (1755-1833), the first director of Colegio de Mineria appointed the |  | | Journal (article/letter/editorial) | | clinopyroxene and orthopyroxene from Kilbourne Hole and San Carlos mantle peridotites. The 44Ca/40Ca in orthopyroxenes...low temperature Ca-bearing minerals (calcite, aragonite and barite), we infer that the inter-mineral fractionation...Orthopyroxene 1.63 1.77 1.84 1.68 Average 1.73 San Carlos, Arizona, USA Clinopyroxene 1.11 1.05 1.02 1...samples (NIST SRM 915a and IAPSO seawater). from San Carlos (Arizona, USA) and Kilbourne Hole (New Mexico...Mexico, USA) mantle peridotites (Table 1). The San Carlos mantle peridotite was collected by S. B. Jacobsen |  | | Catalog/List | | Manganese sulfide Mexico Puebla, Mina Preciosa Sangue de Cristo ~rly pure dark brown cubic cleavable mass...Calcium magnesium iron silicate ACTINOLITE California San Bernardino County, Wrightwood Green prismatic crystalline...silicate of sodium and iron California San Benito River, Gem mine Black prismatic xls imbedded in syenite...CROSSITE Sodium iron silicate California San Benito County, Gem mine Compact blue-gray mass with natrolite...GRUNERITE Basic iron silicate Michigan Champion, Spons mine White-tan fibrous aggregates in magnetite with stilpnomelane |  | | Catalog/List | | Back Cover COVER PHOTOGRAPH: _ VANADINITE Apache mine, near Globe, Gila County, Arizona. Sharp hexagonal...... . Fl. Utah Toelle Co., Gold Hill, Gold Hill mine. .50 2.50 Transparent xls on limonite with austinite...fluo rescence under ultraviolet light. The Ojuela mine is one of Mexico's largest producers of beautiful...Calcium magnesium iron aluminum silicate. Spain Province of Huesca, Estopinian. �ue mass in ancient trap...silicate. Arizona Pima County, Ajo, New Cornelia mine. Sky-blue micro xls and coatings on monzonite . |  | | Catalog/List | | good stuff that used to come out of the Marencl mine, ~ut the price is a whole lot better. specimens...00 eaoh. CLEANED COPPER AND MALACHITE: Southwest Mine, Bisbee, Arizona: I've had these for a few years...juat collected this spring immediately before the mine was closed for refilling and reolalmlng. There will...price is cheap at$1.00 each! SELENITE: Maravltfa Mine, Naica, Chihuahua, Mexico: 2 to 3 Inch spacimans...{also listed in FLIPS section) GREEN SMITHSONltE: 79 Mine, Banner District, Glla Co., Arizona: AHHH, an old |  | Lustrino, Michele, Prelević, Dejan, Agostini, Samuele, Gaeta, Mario, Di Rocco, Tommaso, Stagno, Vincenzo, Capizzi, Luca Samuele (2016) Ca-rich carbonates associated with ultrabasic-ultramafic melts: Carbonatite or limestone xenoliths? A case study from the late Miocene Morron de Villamayor volcano (Calatrava Volcanic Field, central Spain) Geochimica et Cosmochimica Acta, 185. 477-497 doi:10.1016/j.gca.2016.02.026 | Journal (article/letter/editorial) | | late Miocene Morron de Villamayor volcano (Calatrava volcanic field, central Spain) Michele Lustrino,...late Miocene Morron de Villamayor volcano (Calatrava volcanic field, central Spain), Geochimica et Cosmochimica...late Miocene Morron de Villamayor volcano (Calatrava volcanic field, central Spain). Michele Lustrino1...late Miocene Morron de Villamayor volcano (Calatrava Volcanic Field, central Spain) are known for being...circum-Mediterranean area. These rocks are important because aragonite of mantle origin has been reported as inclusion |  | | Catalog/List | | so no further price reductions apply. ARAGON/TE&ADAM/TE; San Luis Potosi, Chihuahua, Mexico, 2x2 and...and larger �pecimens of white aragonite and light green adamlte. The adamite fluoresces a bright green...$10.00 per specimen. BOTRYOIOAL BORN/TE: Flambeau Mine, Ladysmith, Wiscon�in: 1.5 to 3 inch spe_cimens...3+ inches • - "j • COPPER PSEUOOMORPHSAFTER ARAGON/TE!!! Coro Coro, La Pa:t District, Bolivia: Really...replaced the original aragonite and you can still see ihe hexagonal aragonite crystal structure. Many |  | Porras-Toribio, Israel, Pi-Puig, Teresa, Villanueva-Estrada, Ruth Esther, Rubio-Ramos, Marco Antonio, Solé, Jesús (2022) Mineralogy, Geochemistry, and Stable Isotopes (C, O, S) of Hot Spring Waters and Associated Travertines near Tamiahua Lagoon, Veracruz, Gulf of Mexico (Mexico) Minerals, 12 (7) 822 doi:10.3390/min12070822 | Journal (article/letter/editorial) | | Posgrado en Ciencias de la Tierra, Instituto de Geología, Universidad Nacional Autónoma de México, Ciudad Universitaria...Coyoacán, Ciudad de México 04510, Mexico; israel.porras.t@gmail.com Laboratorio Nacional de Geoquímica y...y Mineralogía, Instituto de Geología, Universidad Nacional Autónoma de México, Ciudad Universitaria, Coyoacán...Coyoacán, Ciudad de México 04510, Mexico; jsole@geologia.unam.mx Instituto de Geofísica Unidad Michoacán...Hda San José de la Huerta, Morelia 58190, Michoacán, Mexico; ruth@igeofisica.unam.mx Facultad de Ingeniería |  | | Book | | may be a perfect accent for an interior decoration plan. A group of brilliant jewel-like miniatures may...The fact that they can be cut and polished _ to plan adds another dimension of satisfying activity ia...Vesignié in 1956 by the ‘‘ Bulletin de la Société Francaise de Minéralogie et de Cristallographie,’’ which called...are known to be in a mine, the hazards they face even before emerging from the mine are horrendous. More...of crystals. At the California Bureau of Mines in San Francisco are several imposing and weighty clusters |  | | | | 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...Luning and Cuprite in Nevada; at Sulphur Bank mercury mine and at Lassen Peak, California. Sharp well-shaped...in Sicily at Girgenti and other areas; also in Spain at Conil. Found frequently around volcanoes in Iceland...elsewhere in Cornwall, England; from Picos de Europa, Spain. Very beautiful crystals, associated with |  | | Book | | represents, perhaps, the converse of the original plan. In a few cases the writer has not felt at liberty...one time, connected with the Compania l\ilexicana de Petr6leo " El A.guila'' Uoint geological department...Trumpy, former chief geologist of Compa:iiia Mexicana de Petr6leo "El Aguila," assisted io many ,vays. In...62 63 65 67 67 76 76 REEF FACIES LOWER SAN FELIPE UPPER SAN F ELIPE (NORTHERN FcELDS AREA) SOUTHERN...TANLAJAS FORMATION 92 92 92 94 95 96 97 98 98 98 100 ARAGON FORMATION 104 MESOZOIC PALiEOGE0GRAPIIY: SYNOPSIS |  | Kerschhofer, Ljuba, Dupas, Catherine, Liu, Ming, Sharp, Thomas G., Durham, William B., Rubie, David C. (1998) Polymorphic transformations between olivine, wadsleyite and ringwoodite: mechanisms of intracrystalline nucleation and the role of elastic strain. Mineralogical Magazine, 62 (5) 617-638 doi:10.1180/002646198548016 | Journal (article/letter/editorial) | | Experimentally-determined kinetic data for the aragonite to calcite transformation, for example, can be...Kinetic data for the reverse reaction, calcite to aragonite, have been used to evaluate P-T conditions under...ETAL. survive as a metastable phase within the aragonite stability field during high-pressure metamorphism...are aragonite to calcite (Carlson and Rosenfeld, 1981; Liu and Yund, 1993), calcite to aragonite (Hacker...phase (e.g. the fraction of aragonite in a partially-reacted calcite-aragonite mixture) at time t, d is |  | Feng, Chongqin, Qin, Tian, Huang, Shichun, Wu, Zhongqing, Huang, Fang (2014) First-principles investigations of equilibrium calcium isotope fractionation between clinopyroxene and Ca-doped orthopyroxene. Geochimica et Cosmochimica Acta, 143. 132-142 doi:10.1016/j.gca.2014.06.002 | Journal (article/letter/editorial) | | coexisting opx and cpx observed in Kilbourne Hole and San Carlos peridotites. 1. INTRODUTION Calcium is essential...over the Earth’s history (Zhu and Macdougall, 1998; De La Rocha and DePaolo, 2000; Schmitt et al., 2003;...in mantle peridotites from Kilbourne Hole and San Carlos, 0.75‰ vs. ~ 0.37‰, respectively. These inter-mineral...2008), cpx and opx pairs, and among calcite, aragonite and barite (Gussone et al., 2005; Huang et al...from 0.028 in Kilbourne Hole opx to 0.037 in San Carlos opx accompanies a dramatic decrease in 103lnαopx-cpx |  | | Journal (issue) | | by W. E. Wilson Pink amethyst from the El Choique mine, Patagonia, Argentina ............................& A. Oteiza The Copper World and Mohawk mine, Northeastern San Bernardino County, California ...........387 COVER: WULFENITE, 11.5 cm, from the Jianshan mine, Ruoqiang County, Kuruktag Mountains, Bayinguoling...Mineralogical Museum no. 1864, Beirut; Augustine de Valence photo. COVER (January-February issue): WULFENITE...WULFENITE with Mimetite, 1.7 cm, from the Rowley mine, Maricopa County, Arizona. Wish Wang collection |  | | Journal (article/letter/editorial) | | Modesto, Calif. Both specimens come from an old Gold mine at Placerville, El Dorado Co., Calif. The following...published by the California Division of Mines in San Francisco, Calif., under the heading "Geology of...Moon Mine, a property owned by Mr. C. Walker Lyons, is located below. The Moon Mine was an old mine belonging...timer of the Gibbonsville District, who worked the Mine for gold and silver. "The Agency Creek, McDevitt...it's the fluorite mine at Rosiclare, Hardin Co., 111. The closing of this great mine was called to our |  | | Journal (article/letter/editorial) | | timing and duration of aqueous alteration Simone de Leuw a,b,*, Alan E. Rubin b, Axel K. Schmitt a, John...310 825 2015. E-mail address: sdeleuw@ucla.edu (S. de Leuw). 0016-7037/$ - see front matter Ó 2009 Elsevier...that both parent body and pre-accretion- 7434 S. de Leuw et al. / Geochimica et Cosmochimica Acta 73...and Hutcheon, 2000, 2002; Brearley et al., 2001; de Leuw et al., 2007, 2009; Hoppe et al., 2007, 2008;...Detailed descriptions of these carbonates are in de Leuw et al. (2008). Carbonates in CM chondrites are |  | | Report (issue) | | issue, turned '180 degrees. Aurelio Bustos s son Carlos sold the specimen (presumably without the shrine)...plwto Plldi.wp11�. Yaalte: 12.5 cm wide Siglo XX Mine, ,U� Bustillo province, Potosi Malty Zinn colkdknt...Behnke, Joe Budd, Michael Canoy Rock Currier, Frank de Wit, Jordi Fabre, Mark Garcia, Tino Hammid Jaroslav...Minerals from the San Jose and Itos Mines in Oruro ... 26 BY ROBERT B. COOK The Morococala Mine .............Joe Budd photo The Minerals of Silver-Rich Cerro de Potosi aka Cerro Rico ................. 36 BY JAROSLAV |  | | Book (edition) | | Homestake Mine, South Dakota; in Montana and Arizona. Also in Ural Mts., U.S.S.R.; and at Waihi Mine, Mine...and Cuprite in Nevada; at Sulphur Bank mercury mine and at Lassen Peak, California. Sharp well-shaped...in Sicily at Girgenti and other areas; also in Spain at Conil. Found frequently around volcanoes in Iceland...elsewhere in Cornwall, England; from Picos de Europa, Spain. Very beautiful crystals, associated with... England. Found at La Bufa, Brea Mine, at Wanlockhead Mine Scotland, and also at Wallaroo, South |
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