 | | Journal (article/letter/editorial) | | Co-Ni Arsenide Ores of Bou Azzer, Anti-Atlas, Morocco AHMED HASSAN AHMED,†,* Department of Geology, Helwan...University, Agadir, Morocco Abstract The Co-Ni arsenide ore deposits at Bou Azzer, Morocco, represent an uncommon...(CoAs2), loellingite (FeAs2), nickeline (NiAs), rammelsbergite (NiAs2), and S-rich Ni-Co diarsenide. Co-rich...ophiolite-hosted Co-Ni arsenide deposits at Bou Azzer, Morocco (Leblanc and Fischer, 1990; Wilde et al., 2002;...2003). The Bou Azzer mining district in southern Morocco of the central Anti-Atlas mountain belt is one |  | | Report (issue) | | colored arsenates (mostly adamite) from the Ojuela mine. The sterling pale purple example shown here costs...is about $615). Adamite, 2.2 cm, from the Ojuela mine, Mapimí, Durango, Mexico. Key’s Minerals specimen...fluorapatite/fluorite “combination” piece from the Sauberg mine, Ehrenfriedersdorf, Obersachsen—i.e. Upper Saxony...rarity as time goes by. The Sauberg tin/tungsten mine closed for good when the Berlin Wall came down in...Fluorapatite and Fluorite, 2.3 cm, from the Sauberg mine, Ehrenfriedersdorf, Saxony, Germany. Key’s Minerals |  | | Journal (article/letter/editorial) | | Co-As(Au)BOU AZZER DISTRICT, ANTI-ATLAS MOUNTAINS, MOROCCO AOMAREN-NACIRI*,Luc BARBANSON, ANDJEAN-CLAUDE...earlytolate(Leblanc, 1975;En-naciri, 1995):(1) Ni arsenides (rammelsbergite, pararammelsbergite), (2) Coarsenides (saf-...Azzer O.N.A., 52 Avenue HassanII, Casabianca, Morocco. 0361-0128/97/1923/360-856.00 izations(En-naciri...chloriteand1011ingite-bearing fissures,whichis presentat Bouismas (Fig. 1). 360 SCIENTIFIC COMMUNICATIONS 361...craton Fault • Jurassic doleritedike ß o Studied mine lO I I FIG.1. Simplifed geologic mapof theB |  | | Journal (issue) | | Number Five Famous mineral localities: Bou Azzer, Morocco _______________________ avrea r gger Ait y ietrich...COVER ER THRITE crystal, 3 mm, from Bou Azzer, Morocco. G. Favreau collection; Robert Vernet photo. The...showing early mining methods, a case of antique mine lamps, worldwide uranium and rare earth ores, gold... e tem er cto er Calcite, 24.1 cm, Verchniy mine, Dalnegorsk, Russia. Jeff Scovil photo. Famous...given a name to the whole, very well-mineralized region thereabouts. The Bou Azzer mining district encompasses |  | | Book (volume) | | (lo, periphery), included in groundmass of rammelsbergite, rmb, and skutterudite, sk (both white). Although...of the isotropic sk (cubic). Rub404, Bou Azzer, Morocco. e, f (d + p/ci and dsp, resp.). Zoned pyrite porphyroclast...the gray mineral is proustite. CR329, Imiter, Morocco (dsp) 1.2 Classification Criteria for Textural...gangue and coating micro-geodes. CR329, Imiter, Morocco (dsp). b Holocrystalline vein infill: panidiomorphic...and minor copper sulfides (colored). Rub606, Geevor Mine, Cornwall, UK (dsp). c Dissemination of fine-grained |  | | 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 |  | | 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 |
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