 | | Journal (article/letter/editorial) | | include wollastonite in calcic carbonate rocks and diopside and salite in skarnoids. The latter minerals are...and malayaite-bearing skarns at the El Hammam deposit in Morocco (the samples were provided for us by...France) and Snbearing titanite from the Stiepelmann mine, Arandis, Namibia (the samples were provided for...characterize rocks and ores taken from the underground mine and at surface workings. The deposit has practically...contain vesuvianite (bearing 0.6 wt % B2O3) [4]. Diopside is rare in skarns at the deposit [5], a fact suggesting |  | | Book | | of Earth Sciences Mohammed Ist University Oujda Morocco ISSN 2365-0559 Mineral Resource Reviews ISBN 978-3-319-31731-1...data on diverse types of metallic deposits in Morocco, Algeria, Tunisia, Mali, Mauritania, Egypt, Sudan...the setting and origin of major deposits in the region, together with information on tonnages and grades...lead-zinc-silver deposits of the Tighza district of Morocco, proposing links to granite-related porphyry and...Zgounder epithermal silver-mercury deposit of Morocco, providing evidence for a genetic tie to Neoproterozoic |  | | Journal (article/letter/editorial) | | Malayaitc-, and Axinite-BearingSkarns from E1 Hammam, Central Morocco PHILIPPE M. SONNETAND JEANVERKAEREN Laboratoirede...(3) grossularite band(grossularite, accessory diopside,andidocrase),and (4) marble or wollastoniteband...THE El Hammamregion (Fig. 1) is locatedalongthe Beht River, 50 km southwestof Meknes, in Morocco, and...Moulay bou Azza, Jbel Explorationand miningin the El Hammamregion hasfocusedon fluorite.The fluoritedepositat...five-yearperiodfrom 1975 through 1980. Aouam, and E1 Hammam. Mineralization associated with these stocksconsistsof |  | | Journal (article/letter/editorial) | | reported clinopyroxenes from the Pb-Zn Nakatatsu skarn mine, coexisting with ore, which contained 1000–10 000...between petedunnite and hedenbergite-johannsenite-diopside [Ca(Fe,Mn,Mg)Si2O6]. 740 HUBER ET AL.: PETEDUNNITE...of petedunnite with hedenbergite-johannsenite-diopside solid solutions and to highlight the role of Zn...clinopyroxenes are members of the hedenbergite-diopside solid-solution series. Additionally some pyroxenes... Sample Location fe-1 El Hammam, Central Morocco fe-3 Dartmoor, Red-A-ven Mine, Cornwall, Great Britain |  | | Journal (article/letter/editorial) | | proximal andradite skarn and a distal grossular-diopside-vesuvianite skarn, where the latter formed in...metasomatism of dolomite-bearing limestone to a grossular-diopside-vesuvianite skarn, (2) overprinting of the gr...Takenouchi (1971) determined that an immiscible region between the two minerals occurs at temperatures...deposit in China (Chen et al. 1992), the El Hammam deposit in Morocco (Sonnet & Verkaeren 1989), the skarn...andradite (Adr) skarn and a brown-red grossular-diopside-vesuvianite (Grs-Di-Ves) skarn. The andradite |  | | Report (issue) | | EROTZKY EDITIONS DU SERVICE GEOLOGIQUE DU MAROC RABAT 1978 5 SOMMAIRE Préface, par M. SAADI 7 Introduction...références bibliographiques. Les caractères minéralogiques el chimiques indiqués se rapportent généralement à un...consacrée par aucun acte officiel. Le dépouillement el le premier tri des échantillons, enfermés dans des...Fuster sur les vulcanites du Rif nord-oriental (province volcanique de la Guelaya), dont l'un représente...substantielle, effectuée par J. Agard, J.M. Balcon el Ph. Morin. Cette étude comprenant la description |  | | Journal (issue) | | 2019 Articles Pyrosmalite-(Fe) from the Bjelke mine, Nordmark, Filipstad, Värmland, Sweden ...........grossular from near the Stifle claim, Georgetown, El Dorado County, California .........................PYROSMALITE(Fe) crystals on matrix, 7 cm, from the Bjelke mine, Sweden. Mim Mineralogical Museum collection, Beirut...from the recent discovery at the N’Chwaning III mine in South Africa. Chris also has a small collection...entrepreneurial side emerged, and he was soon driving to Morocco to buy rugs and other items and then returning |  | Mondillo, N., Boni, M., Balassone, G., Spoleto, S., Stellato, F., Marino, A., Santoro, L., Spratt, J. (2016) Rare earth elements (REE)—Minerals in the Silius fluorite vein system (Sardinia, Italy) Ore Geology Reviews, 74. 211-224 doi:10.1016/j.oregeorev.2015.11.016 | Journal (article/letter/editorial) | | of the Muscadroxiu and the Central shafts of the mine T (the latter is located between the Muscadroxiu...(Si, Al, Na), orthoclase (K), wollastonite (Ca), diopside (Mg), almandine (Fe), rutile (Ti), barite (Ba)...4.3. REE-minerals CE P different zones of the mine. TE D dolomite and ankerite. These samples have...Fernández-Nieto, 1995), and in the El 18 ACCEPTED MANUSCRIPT Hammam orebodies in Morocco (Cheillez et al., 2010)...discovery of REE-minerals in the Silius fluorite mine may open interesting IP perspectives for the exploration |  | | Book (volume) | | l’ouvi'age qui jraraîtra le litre : Les minéraux el les conduit à rectifier l’orthographe do (pielques...tapissée de lames hexagonales de minguétite de mine de fer de Minguet près Segré; au milieu de ces lames...6386, np 1,6343]. les minéraux provenant de la mine hexagonaux de pyromorphite présenmêmes associations...L’autunite est assez abondante à Vinanikarena pour qu’on ait pu monter une dans laquelle petite usine, le...venant de Tamaris, près Alais (probablement de la mine de pyrite). Ils sont caractérisés par l’égal développement |  | | Journal (article/letter/editorial) | | whole. The Tien Shan Gold Belt is a metallogenic province primarily distinguished for its strong endowment...contain dominating fine-grained light-colored diopside (Fig. 7A; Table 3) and phlogopite (after spinel...and serpentine) in their outer zones. Zones of diopside+spinel and calcite+forsterite+magnetite are present...forsterite+calcite+spinel zone and thicker (up to 10 cm) inner diopside-forsterite zone. Early prograde calcic skarn replaces...darker-green pyroxene (diopside-hedenbergite; Fig. 7A; Table 3) after diopside in form of veinlets, “spots” |  | Rossetti, Federico, Blanc, Ana Crespo, Riguzzi, Federica, Leroux, Estelle, Pavlopoulos, Kosmas, Bellier, Olivier, Kapsimalis, Vasilios - Eds. (2019) The Structural Geology Contribution to the Africa-Eurasia Geology: Basement and Reservoir Structure, Ore Mineralisation and Tectonic Modelling - Basement and Reservoir Structure, Ore Mineralisation and Tectonic Modelling - Proceedings of the 1st Springer Conference of the Arabian Journal of Geosciences (CAJG-1), Tunisia 2018. Springer International Publishing. doi:10.1007/978-3-030-01455-1 | Book | | Sensing and Geo informatics Applications Hesham M. El-Askary (Guest Editor): Schmid College of Science...(Guest Editor): Chouaïb Doukkali University, El Jadida, Morocco Fernando Rocha (Guest Editor): University...Editorial Board of AJGS, US Geological Survey Western Region, USA Local Organization Chair Mabrouk Boughdiri:...Stefano Salvi, and Didier Béziat 61 Heavy Metals in Mine Waters of Diverse Mineralization of Polygenetic...Ore-Magmatic System: Merisi Ore Cluster, Achara Region (Georgia) . . . . . . . . . . Archil Magalashvili |  | | Journal (issue) | | .................... 211 by Richard V. Gaines Morocco M ineralogy......................................name on a label when additional details (such as mine, district or county) are easily obtained. Unlike...that the first exploration of the Lake Superior region was undertaken by the United States Government...Gen. Walter Cunningham, the U.S. mineral agent, to mine the section of land on which the boulder rested...uncertainty of scratching for gems in 214 a garimpo (mine). Hence production falls. On the other hand, when |  | Alte da Veiga, Nuno M. S., Martín-Gil, Francisco J., Martín-Gil, Jesús, Gomes, Elsa Maria Carvalho, Martín-Ramos, Pablo (2021) Physico-chemical study of an exogenic fulgurite from a thunderstorm on 10th August 2013 in Dallas, TX. Physics and Chemistry of Minerals, 48 (3) doi:10.1007/s00269-021-01134-w | Journal (article/letter/editorial) | | sample and glassified ceramic slag from Tall el-Hammam area, Jordan, resulting from the 3.7KYrBP Kikkar...more specific geological maps and memoirs on the region, including its soils (Barnes 1987; Coffee et al...The spectra were collected in the 400–4000 cm−1 region at room temperature, with a 0.5 cm−1 spectral resolution;...corundum + hypersthene fulgurites and normative diopside + wollastonite + titanite fulgurites. The Dallas...quartz, anortite, albite, orthoclase, corundum, diopside, hypersthene, wollastonite, rutile, ilmenite, |  | | Journal (issue) | | crystal cluster, 3 cm across, from the Machacamarca mine (Viboras Vein), near Colavi, Potosí Department,...good friend of mine, Jim Minette, worked as superintendent of a large open-pit borax mine that produced...W. E. Sheffield (fl. 1808) Chrysocolla Dalehead mine, Cumberland (Cumbria), England W. E. Sheffield was...Sowerby for study and illustration. The Dalehead mine, source of this chrysocolla, is also known as one...in the United States is the Herkimer “diamond” region near Herkimer, New York. There you can experience |  | | Journal (issue) | | crystal, 2.6 cm, on calcite, from the El Oriente tunnel, Chivor mine, Boyaca, Colombia. William Larson collection;...of the famous apophyllites from the Pashan Hills region (they contain up to 1600 ppm V). It must be noted...wilensky Rhodochrosite, 21/4 inches, N”Chwaning Mine, Cape Prov., South Africa. Ex-collections Steve...hammer and chisel, he would chop out embedded diopside crystals from the Inwood Marble. Unfortunately...rom the amous 19 9 discovery at the Berilo Branco mine Minas Gerais Bra il. Conklin collection Je Scovil |  | | Book (edition) | | Linopolis, Brazil, H Page 13: Gold, 35 mm.Eagle's est Mine, California, G Publi!>hed by Grdllit.u.o. Stefanikova43...expressed in abbreviations: Rep. (republic), prov. (province), co. (county), munic. (municipio), pref. (prefecture)...abbreviated, e.g. canton (Switzerland), vilayet (Turkey), region (Chile), kray and oblast (Russia). The country...rich Katanga province was renamed Shaba by Mobutu, and is now the Katanga administrative region again. The...The former Kivu province is now divided to three regions: INTRODUCTION Nord-Kivu, Sud-Kivu, and Maniema |  | | Book | | Zakaria Hamimi · Ahmed El-Barkooky · Jesús Martínez Frías · Harald Fritz · Yasser Abd El-Rahman Editors The...systematically present the geology of each country, region and continent on Earth. Each book aims to provide... Zakaria Hamimi • Ahmed El-Barkooky Jesús Martínez Frías • Harald Fritz • Yasser Abd El-Rahman Editors The...Geosciences Ciudad University Madrid, Spain Ahmed El-Barkooky Department of Geology Cairo University Giza...Science University of Graz Vienna, Austria Yasser Abd El-Rahman Department of Geology Cairo University Giza |  | | Catalog/List | | 2047 2047 CRYSTALLIZED AZURITE Milpillas Copper Mine, Milpillas, Sonora, Mexico A small cabinet specimen...OFFICIAL STATE GEMSTONE OF CALIFORNIA Benitoite Gem Mine, San Benito County, California Around the turn of...kept up with demand. Its only source was a small mine in San Benito County in northern California which...exceptionally high in clarity for beryls from this region. The luster is excellent. Weighing approximately...BONHAMS 2076 W VERY LARGE BRAZILIANITE Corrego Frio Mine, Minas Gerais, Brazil Brazilianite is an unusual |  | | 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 | | localities for good ilmenite crystals exist in the region (Brunet, I 977b ). NEW YORK Amity, Orange County...2013). MALAWI Mount Malosa, Chilwa alkaline province, Zomba district. "Illite" is the name of a series...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...Cowgill, 1977). LATINAMERICA BRAZIL Jacupiranga mine, Sao Paulo. Among the crystallized minerals in the |  | | Book | | prolonged period of time in any one particular region. The reason for this is unknown, but it may relate...high background of tin values in most rocks in the region and a younger time period during which Sn-skarns...1.15. Textures of a sample from the El Hamman, Sn-skarns, Morocco (after Sonnet, 1981). The sequence of...sample of boron-rich Sn-skarn in the El'Hamman region, Morocco (Sonnet, 1979). The primary ("reactive") garnet...on a larger scale also occurs in the Old Hickory Mine, Beaver County, Utah, U.S.A. (Hobbs,1945). Here |  | | Book | | Iron Skarn Deposit, Qiman Tagh Mountains, Qinghai Province Springer Theses Recognizing Outstanding Ph.D...Iron Skarn Deposit, Qiman Tagh Mountains, Qinghai Province Doctoral Thesis accepted by Peking University...fieldwork in the Qiman Tagh Mountains, Qinghai Province, under the guidance of Researcher Chengyou Feng...anomalies in the Qiman Tagh Mountains, Qinghai Province. After exploration on the basis of the 1:50000–1:5000...Iron Skarn Deposit, Qiman Tagh Mountains, Qinghai Province . . . . . . . 235 References . . . . . . . . |  | | Report (issue) | | .B3 Graph showing dates associated with all the mine sites on the U.S. Environmental Protection Agency’s...production, U.S. apparent consumption, and U.S. mine production of antimony from 1900 to 2012............................F2 Graph showing world cobalt mine and refinery production and apparent consumption.....................F2 Graph showing world cobalt mine production from 1950 to 2011......................F4. Pie chart showing percentage of world cobalt mine production in 2011, by country................. |  | | Journal (issue) | | superb mineral specimens as has the Deccan traprock region in India. Many interesting mineral occurrences...investigations. The amygdaloidalcavity minerals from this region have often simply been called “zeolites,” and the...is about 500,000 square kilometers, and even the region where specimens have been found measures fully...must be made clear that in view of the size of the region and the huge quantity of its minerals on the market...yield additional information. The study of the region and its minerals will remain a long-term task. |  | | Book (volume) | | propriétés intrinsèques. Je ne crois pas que l’on ait cherché, dans aucun ouvrage d’ensemhle, à déterminer... du quartz. Dans la pegmatite 9 BÉRTL de cercle qui observé un cristal courbé en arc torsion hélin’a...montrent parfois le phénomène del astérisme et du cercle parrhélique (échantillon communiqué par M. L. Bertrand)...rencontré en cristaux d un blanc de Piriac. granulites el les peginatiles. dans les granulites et pegmatites...ici, bien que, dans certains cas, la zéolitisation ait pu attaquer les fragments ; Icldspathiques encore |
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