 | | Report (issue) | | examples will be shown in the magazine report.) Morocco Online A July-August update on the site of Joan...from the Bou Iboulkhir mine, Moulay Bouazza, Khénifra, Meknès-Tafilalt region: Joan writes a bit mysteriously...the Bou Iboulkhir mine, Moulay Bouazza, Khénifra, Meknès-Tafilalet region, Morocco. Rosell Minerals specimen...miniature to cabinet-size groups of cobalt-rich calcite (not “cobaltocalcite”—an invalid species name)...famous Bou Azzer cobalt-mining district. We have seen pink cobalt-rich calcite from Bou Azzer on the market |  | Baidada, Bouchra, Alansari, Abdelkhalek, Zoheir, Basem, Ilmen, Said, Soulaimani, Abderrahmane, Ikenne, Moha (2018) Iron oxide copper-gold (IOCG) mineralization at the Imiter inlier, Eastern Anti-Atlas, Morocco. Geochemistry, 78 (4) 462-478 doi:10.1016/j.chemer.2018.10.002 | Journal (article/letter/editorial) | | (IOCG) mineralization at the Imiter inlier, Eastern Anti-Atlas, Morocco ⁎ Bouchra Baidadaa, , Abdelkhalek...Abdellah Boulevard, P.O. Box 2390, 40 000, Marrakech, Morocco Department of Geology, Faculty of Science, Benha...Managem Group, Twin Center, 20 100, Casablanca, Morocco e LAGAGE Laboratory, Department of Geology, Faculty...Agadir, Morocco b A R T I C LE I N FO A B S T R A C T Handling Editor: Astrid Holzheid The Imiter inlier...inlier at the eastern Anti-Atlas chain (Morocco) hosts a world-class epithermal Ag-Hg deposit, and several |  | Tuduri, Johann, Chauvet, Alain, Barbanson, Luc, Bourdier, Jean-Louis, Labriki, Mohamed, Ennaciri, Aomar, Badra, Lakhlifi, Dubois, Michel, Ennaciri-Leloix, Christelle, Sizaret, Stanislas, Maacha, Lhou (2018) The Jbel Saghro Au(–Ag, Cu) and Ag–Hg Metallogenetic Province: Product of a Long-Lived Ediacaran Tectono-Magmatic Evolution in the Moroccan Anti-Atlas. Minerals, 8 (12). 592pp. doi:10.3390/min8120592 | Journal (article/letter/editorial) | | Jbel Saghro Au(–Ag, Cu) and Ag–Hg Metallogenetic Province: Product of a Long-Lived Ediacaran Tectono-Magmatic...MANAGEM, Twin Center, BP 5199, Casablanca 20100, Morocco; m.labriki@managemgroup.com (M.L.); a.ennaciri@managemgroup...Moulay Ismaïl, BP 11201 Zitoune, Meknes 50 000, Morocco; badra_lakhlifi@yahoo.fr Laboratoire de Génie Civil...as part of a long-lived silicic large igneous province. The area comprises two lithostructural complexes...Keywords: structural control; silicic large igneous province; ignimbrite flare-ups; ash-flow caldera; epithermal; |  | | Journal (issue) | | Acanthite with silver, 2.6 cm, from the Uchucchacua mine, Peru; Allan Young collection and photo. Amethyst...prospectors. All of this activity gave a jump-start to mining interests and prospecting in the lands of the Pacific...collecting has flourished throughout the Northwest region in recent decades; a history of the mineral discoveries...the estate. Many early minerals collected in the region about Spokane, Washington, are represented in the...Alaska, ca. 1906. She organized her own company to mine the garnets, and may have distributed thousands |  | Diallo, Mamadoudjan, Bouabdellah, Mohammed, Levresse, Gilles, Yans, Johan, Castorina, Francesca, Klügel, Andreas, Mouhagir, Mohamed, El Mouden, Salim, Maacha, Lhou (2021) Mineralogy, Fluid Inclusion, and C-O-Sr Isotope Geochemistry to Unravel the Evolution of the Magmatic-Hydrothermal System at the Igoudrane Silver-Rich Deposit (Imiter District, Eastern Anti-Atlas, Morocco) Minerals, 11 (9) 997 doi:10.3390/min11090997 | Journal (article/letter/editorial) | | Igoudrane Silver-Rich Deposit (Imiter District, Eastern Anti-Atlas, Morocco) Mamadoudjan Diallo 1, *, Mohammed...Environnement, Faculté des Sciences, Oujda 60000, Morocco Programa de Geofluidos, Centro de Geociencias UNAM-Campus...Massira Al Khadra, B.P. 5199, Casablanca 20000, Morocco; m.mouhajir@managemgroup.com (M.M.); s.elmouden@managemgroup...Igoudrane Silver-Rich Deposit (Imiter District, Eastern Anti-Atlas, Morocco). Minerals 2021, 11, 997. https://doi...creativecommons.org/licenses/by/ Abstract: The Igoudrane mine with a total production of 700,000 t of ore grading |  | | Catalog/List | | Design District Showroom 1518 Slocum Street • Dallas, TX 75207 Heritage Auctions Design District Showroom...Windy Point Mine Humboldt Co. Nevada, USA This brassy Gold specimen from the Windy Point Mine in Nevada...Ledge Mine (Bank Mining Company), Mack House Alleghany Mining District (Forest Mining District), Sierra...USA This foil of leafy Gold is from the Red Ledge Mine and should be considered a must for any serious...Estimate: $5,000-$7,000 72012 Gold Round Mountain Mining District Toquima Range, Nye Co. Nevada, USA This extremely |  | | 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...terms of regional metallogeny and potential future mining activity. The lead paper, by M. Bouabdellah and...the setting and origin of major deposits in the region, together with information on tonnages and grades...Tritlla, D. Banks, and A. Samir describes the giant Imiter silver-mercury vein deposit and suggests that degassing |  | Essarraj, Samira, Boiron, Marie-Christine, Cathelineau, Michel, Tarantola, Alexandre, Leisen, Mathieu, Boulvais, Philippe, Maacha, Lhou (2016) Basinal Brines at the Origin of the Imiter Ag-Hg Deposit (Anti-Atlas, Morocco): Evidence from LA-ICP-MS Data on Fluid Inclusions, Halogen Signatures, and Stable Isotopes (H, C, O) Economic Geology, 111 (7) 1753-1781 doi:10.2113/econgeo.111.7.1753 | Journal (article/letter/editorial) | | Basinal Brines at the Origin of the Imiter Ag-Hg Deposit (Anti-Atlas, Morocco): Evidence from LA-ICP-MS Data...Techniques, Université Cadi Ayyad, BP 549, Marrakesh, Morocco CNRS, Université de Lorraine, CREGU, Faculté des...Twin Center Tour A-20100 Casablanca, Morocco Abstract The Imiter Ag-Hg deposit is located in the Precambrian...inlier (eastern part of the Anti-Atlas Mountains, Morocco). The orebodies consist of northeast-southwest...controlled by an east-west fault network, the so-called Imiter fault. Mineralogical and paleo-fluid geochemistry |  | | Journal (article/letter/editorial) | | Wire Silver Kongsberg, Norway Wire Gold Ground Hog Mine, Gilman, Colorado S ince the dawn of civilization...gold, 11.7 cm tall, from the Ground Hog mine, Gillman district, Eagle County, Colorado. Harvard Mineralogical...of any metal but is Figure 5. Wire silver with calcite, 7 cm tall, from Kongsberg, Norway. Dave Bunk Minerals...significant that “silver only occurs where the [calcite-bearing] veins cut the fahlbands . . . the two...(fig. 5), along with crystalline silver, abundant calcite, and other gangue minerals including acanthite |  | | Report (issue) | | there is new work afoot at the famous Red Cloud mine in the Trigo Mountains, in the southwestern part...backgrounds on the history of wulfenite from the Red Cloud mine, see the essay by Szenics just quoted (“Ed Over...headed by Wayne Thompson (“Bonanza at the Red Cloud mine,” in the SeptemberOctober 1996 issue). The Thompson...notable wulfenite would be found at the Red Cloud mine. But 14 years ago Robert Bell, a mineral collector...collector who lives in Kansas, purchased the mine anyway, and now he has contracted for experienced field man |  | Gervilla, F., Fanlo, I., Colas, V., Subias, I. (2012) MINERAL COMPOSITIONS AND PHASE RELATIONS OF Ni-Co-Fe ARSENIDE ORES FROM THE AGHBAR MINE, BOU AZZER, MOROCCO. The Canadian Mineralogist, 50 (2) 447-470 doi:10.3749/canmin.50.2.447 | Journal (article/letter/editorial) | | Ni–Co–Fe ARSENIDE ORES FROM THE AGHBAR MINE, BOU AZZER, MOROCCO Fernando GERVILLA§ Departamento de Mineralogía...history of the Co–Ni arsenide ores at Bou Azzer district, Morocco, (and by extension to the natural arsenides...forty samples from the Aghbar mine have been studied. The Aghbar mine, located in the western central...general sequence established for the Bou Azzer district, meaningful differences in mineral chronology...vein ores, replacement textures, Bou Azzer district, Morocco. Introduction Arsenides and sulfarsenides |  | | Report (issue) | | individual prehnite crystals, and sharp, milky white calcite scalenohedrons to 1 cm are sprinkled on some of...of dioptase from a recent find at Kimbedi, Pool Region, Republic of the Congo. The Kimbedi dioptase specimens...without matrix. Dioptase, 2.4 cm, from Kimbedi, Pool Region, Republic of the Congo. Mineral Classics specimen...in the Imiter mine, Ouarzazate, Morocco in the first half of that year. Acanthite from Imiter has since...since become fairly familiar (see our Imiter article in March-April 2011), and specimens have been distributed |  | | Journal (issue) | | the Unificada mine, Potosi, Bolivia. Top right: Benitoite, 2 cm, from the Benitoite Gem mine, California...N‘Chwaning I mine, Kuruman, South Africa. Bottom right: Mimetite, 2.7 cm, from the Tsumeb mine, Namibia....Record: (1) Stephanite, Husky mine, Canada. (2) Wulfenite, Rowley mine, Arizona. (3) Diaspore twin, Pinarcik...Adelaide mine, Tasmania. (5) Andradite, Antetezambato, Madagascar. (6) Calcite, Mashamba West mine, Congo...Afghanistan. (8) Scorodite, Tsumeb mine, Namibia. (9) Shigaite, N’Chwaning II mine, South Africa. v This special |  | | Report (issue) | | 0050(6) c = 6.5812(8) X-ray Powder Pattern: Imiter mine, Morocco. 2.768 (100), 2.746 (100), 2.461 (80), 3...75 13.35 Total 98.87 98.1 100.00 (1) Imiter mine, Morocco; by electron microprobe, average of 20 analyses;...HgS2 . Occurrence: In a pyritic deposit (Imiter mine, Morocco); in a hydrothermal vein deposit (Ramsbeck...arsenopyrite (Imiter mine, Morocco); acanthite, pyrite, marcasite, polybasite, calcite (Ramsbeck, Germany)...Distribution: From the Imiter mine, Djebel Sarhro, Anti-Atlas Mountains, Morocco [TL]. At Ramsbeck, North |  | El Ghorfi, Mustapha, Oberthür, Thomas, Melcher, Frank, Lüders, Volker, El Boukhari, Abdelmajid, Maacha, Lhou, Ziadi, Rachid, Baoutoul, Hssain (2006) Gold–palladium mineralization at Bleïda Far West, Bou Azzer–El Graara Inlier, Anti-Atlas, Morocco. Mineralium Deposita, 41 (6) 549-564 doi:10.1007/s00126-006-0077-3 | Journal (article/letter/editorial) | | West, Bou Azzer–El Graara Inlier, Anti-Atlas, Morocco Received: 20 December 2005 / Accepted: 12 June...associated with hematite, barite, quartz, and calcite. The gold grains are silver- and palladium-bearing...group minerals . Bleïda Far West . Anti-Atlas . Morocco Introduction Editorial handling: B. Lehmann M...of Geology, University Cadi Ayyad, Marrakech, Morocco e-mail: must_elghorfi@yahoo.fr V. Lüders Geoforschungszentrum...Fassi, Marrakech, Morocco The Bou Azzer–El Graara inlier of the Anti-Atlas in Morocco is well-known for |  | Poot, Julien, Verhaert, Michèle, Dekoninck, Augustin, Oummouch, Abdellah, El Basbas, Abdelaziz, Maacha, Lhou, Yans, Johan (2020) Characterization of Weathering Processes of the Giant Copper Deposit of Tizert (Igherm Inlier, Anti-Atlas, Morocco) Minerals, 10 (7) 620 doi:10.3390/min10070620 | Journal (article/letter/editorial) | | Deposit of Tizert (Igherm Inlier, Anti-Atlas, Morocco) Julien Poot 1, *, Michèle Verhaert 1 , Augustin...Y.) Managem Group, BP 5199, Casablanca 20100, Morocco; A.OUMMOUCH@managemgroup.com (A.O.); L.maacha@managemgroup...Avenue Ahmed Cherkaoui, BP 753, Agdal, Rabat 10000, Morocco; abdelazizelbasbas@gmail.com Correspondence: julien...largest copper resource in the western Anti-Atlas (Morocco). The site is characterized by Cu mineralization...copper; weathering; supergene; western Anti-Atlas; Morocco; malachite; azurite; Tamjout Dolomite; lower limestone; |  | Tuduri, Johann, Chauvet, Alain, Barbanson, Luc, Labriki, Mohamed, Dubois, Michel, Trapy, Pierre-Henri, Lahfid, Abdeltif, Poujol, Marc, Melleton, Jérémie, Badra, Lakhlifi, Ennaciri, Aomar, Maacha, Lhou (2018) Structural control, magmatic-hydrothermal evolution and formation of hornfels-hosted, intrusion-related gold deposits: Insight from the Thaghassa deposit in Eastern Anti-Atlas, Morocco. Ore Geology Reviews, 97. 171-198 doi:10.1016/j.oregeorev.2018.04.023 | Journal (article/letter/editorial) | | from the Thaghassa deposit in Eastern Anti-Atlas, Morocco. Johann Tuduri, Alain Chauvet, Luc Barbanson, Mohamed...from the Thaghassa deposit in Eastern AntiAtlas, Morocco., Ore Geology Reviews (2018), doi: https://doi...from the Thaghassa deposit in Eastern Anti-Atlas, Morocco. JOHANN TUDURIA,*, ALAIN CHAUVETB, LUC BARBANSONC...d’Ascq, France F Department of Civil, Geological & Mining Engineering, Polytechnique Montréal, Montréal QC...magmatic-hydrothermal transition; Anti-Atlas; Morocco 2 1. Introduction Within orogenic domains |  | | Journal (article/letter/editorial) | | Fe, Co and Ni arsenides and sulfarsenides, in a calcite matrix. The main ore minerals of this stage are...Fe–Co–Ni space. Seven distinct generations of calcite were distinguished. The d13C (V–PDB) and d18O (V–SMOW)...17–26 wt.% NaCl eq. Fluid inclusions in stage-II calcite display similar, but more restricted values, 110–150°C...homogenization, but different salinities. Earlier calcite of this stage contains inclusions with salinities...salinities of 27–30 wt.% NaCl eq., whereas later calcite has lower salinities, 3–10 wt.% NaCl eq. The initial |  | Rezazadeh, Sayeh, Hosseinzadeh, Mohammad Reza, Raith, Johann G., Moayyed, Mohsen (2020) Mineral chemistry and phase relations of Co–Ni arsenides and sulfarsenides from the Baycheh-Bagh deposit, Zanjan province, Iran. Ore Geology Reviews, 127. 103836pp. doi:10.1016/j.oregeorev.2020.103836 | Journal (article/letter/editorial) | | sulfarsenides from the Baycheh-Bagh deposit, Zanjan province, Iran Sayeh Rezazadeh, Mohammad Reza Hosseinzadeh...sulfarsenides from the Baycheh-Bagh deposit, Zanjan province, Iran, Ore Geology Reviews (2020), doi: https://doi...sulfarsenides from the Baycheh-Bagh deposit, Zanjan province, Iran Sayeh Rezazadeha, Mohammad Reza Hosseinzadeha...from several localities; e.g. Bieber, Spessart region, Germany (Wagner and Lorenz, 2002); Jachymov, Czech...(Andrews et al., 1986), Bou Azzer, Morocco (Ahmed et al., 2009); Imiter, Morocco (Cheilletz et al., 2002); Odenwald |  | Oberthur, T., Melcher, F., Henjes-Kunst, F., Gerdes, A., Stein, H., Zimmerman, A., El Ghorfi, M. (2009) HERCYNIAN AGE OF THE COBALT-NICKEL-ARSENIDE-(GOLD) ORES, BOU AZZER, ANTI-ATLAS, MOROCCO: Re-Os, Sm-Nd, AND U-Pb AGE DETERMINATIONS. Economic Geology, 104 (7) 1065-1079 doi:10.2113/econgeo.104.7.1065 | Journal (article/letter/editorial) | | COBALT-NICKEL-ARSENIDE-(GOLD) ORES, BOU AZZER, ANTI-ATLAS, MOROCCO: Re-Os, Sm-Nd, AND U-Pb AGE DETERMINATIONS THOMAS...Casablanca, Lot. Elhamra Nr. 235, Marrakech - 40 000, Morocco Abstract The age of the hydrothermal Co-Ni-As-(Au)...Hercynian orogeny. Introduction The Anti-Atlas of Morocco hosts a large number and variety (Au, Ag, Cu, Co...Co, Ni) of ore deposits. The Bou Azzer mining district produced about 1,600 t of cobalt in 2008 (U.S...variably sized orebodies are known from the Bou Azzer district, all being spatially associated with a Neoproterozoic |  | | Journal (issue) | | ~~~~~~~~~~~~~~~ Acanthite from Linqiu, Shanxi Province, China. Compliments of Mineralpedia, Dakota Matrix...now available on the Early Mining History of the Himalaya Pegmatite Mine The early-day history (1896-1913)...(1896-1913) of gem tourmaline mining at the Himalaya mine, San Diego County, is rife with conflicts by men...private collector. “The Early Mining History of the Himalaya Pegmatite Mine,” as described above was serialized...~~~~~~~~~~~~~~~~~~~ Caracolite from Challacollo mine, Iquique, Tarapaca Prov., Chile, Compliments of |  | Staude, Sebastian, Werner, Wolfgang, Mordhorst, Teresa, Wemmer, Klaus, Jacob, Dorrit E., Markl, Gregor (2012) Multi-stage Ag–Bi–Co–Ni–U and Cu–Bi vein mineralization at Wittichen, Schwarzwald, SW Germany: geological setting, ore mineralogy, and fluid evolution. Mineralium Deposita, 47 (3) 251-276 doi:10.1007/s00126-011-0365-4 | Journal (article/letter/editorial) | | Abstract The Wittichen Co–Ag–Bi–U mining area (Schwarzwald ore district, SW Germany) hosts several unconformity-related...Mainz, Germany Introduction The Schwarzwald ore district (SW Germany) hosts a large number of polymetallic...the gangue minerals quartz, fluorite, barite and calcite, and locally contain Ag, Pb, Zn, Sb, Cu, Co, Ni...2007). In the eighteenth century, the Wittichen mining area was the largest Co and Ag producer in SW Germany...potential high-grade mineralization below the former mining levels (Werner 2006). Recently, some of the old |  | | Catalog/List | | and Nevada were his favorites because of their mining and coin minting history. During his second year...the university, Kevin delved into mineralogy and mining history, and began to update his mineral collection...country as well as exploring scores of abandoned mining towns from California to New Mexico to Montana...and in particular, the towns of the Hwy 95 mining district from Rhyolite to Goldfield and Tonopah. Kevin...memories are of collecting quartz in Montana, calcite in Utah, silver, galena, sphalerite, and amethyst |  | | Journal (article/letter/editorial) | | [Northeastern University] at 11:57 17 November 2014 Husky Mine, Elsa, Yukon Territory, Canada T he ruby silvers...have been available in recent years from the Husky mine, Yukon Territory, Canada. Consequently, in keeping...this year’s Tucson Gem and Mineral Show, a Husky mine polybasite has been nominated as this issue’s Connoisseur’s...masses to 1 cm are reported from the Johnny Bull mine, Silver Plume. It occurs with a variety of other...other silver minerals in mines of the Rico district, Dolores County, where it has been found as small hexagonal |  | | Report (issue) | | and recommendations for the cobalt mission to Morocco sponsored by The Trade and Development Program...and Development Program and the Government of Morocco This report is preliminary and has not been reviewed....................................... 18 SIROUA REGION COBALT OCCURRENCES ..............................ILLUSTRATIONS Figure 1. Index map of areas visited showing Morocco.................. 2a 2. Generalized setting of...AND RECOMMENDATIONS FOR THE COBALT MISSION TO MOROCCO SPONSORED BY THE TRADE AND DEVELOPMENT PROGRAM |
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