| Criddle, A. J., Keller, P., Stanley, C. J., Innes, J. (1990) Damaraite, a new lead oxychloride mineral from the Kombat mine, Namibia (South West Africa) Mineralogical Magazine, 54 (377) 593-598 doi:10.1180/minmag.1990.054.377.10 | Journal (article/letter/editorial) | a new lead oxychloride mineral from the Kombat mine, Namibia (South West Africa) A. J. CRIDDLE, 1 P....specimens from the Asis West section of the Kombat mine, Namibia (South West Africa). Damaraite is colourless...hosts the Kombat deposit. KEYWO RDS: damaraite, new mineral, lead oxychloride, Kombat mine, Namibia. Introduction...the Kombat Mine. The mine is sited on the northern flank of the Otavi Valley, 37 km east of Otavi and...south of Tsumeb, in northern South West Africa/Namibia (lat. 19~ long. 17~ and is a medium-rank producer | | Peacor, Donald R., Sarp, Halil, Dunn, Pete J., Innes, John, Nelen, Joseph A. (1988) Defernite from the Kombat mine, Namibia: A second occurrence, structure refinement, and crystal chemistry. American Mineralogist, 73 (7-8) 888-893 | Journal (article/letter/editorial) | pages 888-893, 1988 Defernite from the Kombat mine, Namibia: A secondoccurrence,structure refinement'... JoHN IuNns Tsumeb Corporation, Ltd., Tsumeb, Namibia Josppn A. Nnr-rN Department of Mineral Sciences...platy crystalsup to I cm in diameter in the Kombat mine, Namibia, has led to improved physical and chemical...appearedin electron-microprobe analfound in the Kombat mine in Namibia in the past ten yses.Lastly, many interatomic...1976 was a red, platy carbonate that from the Kombat mine appeared to be of high crystals appearedto be | | | Report (issue) | 104(1) b = 6.891(1) X-ray Powder Pattern: Kombat mine, Namibia. 2.902 (10), 2.766 (10), 2.877 (9), 3.164...87.45 5.07 7.48 Total [99.41] 100.00 (1) Kombat mine, Namibia; by electron microprobe, average of four...and metasomatic replacement of dolostones (Kombat mine, Namibia). Association: Jacobsite, hausmannite, hematophanite...defernite, crednerite, asisite, andradite, vesuvianite, copper, calcite, barite (Kombat mine, Namibia). Distribution:...Distribution: From the Kombat Cu–Pb–Ag mine, 49 km south of Tsumeb, Namibia. At Laurium, Greece, in slag | | | Report (issue) | Cl0:50 ² 2:00H2 O (with zeolitic H2 O): (2) Kombat mine, Namibia; preferred values obtained from analysis...unbanded, granular massive hausmannite (Kombat mine, Namibia). Association: Vesuvianite, wollastonite...brucite, crednerite, barite, calcite, vesuvianite, jacobsite, hematite, copper (Kombat mine, Namibia). _ Distribution:...Trabzon Province, Turkey. In the Kombat mine, 49 km south of Tsumeb, Namibia. Name: For Jacques Deferne, Curator...and J.A. Nelen (1988) Defernite from the Kombat mine, Namibia: a second occurrence, structure re¯nement | | | Journal (article/letter/editorial) | discordant veinlets. Other accessory minerals include crednerite, pennantite, barite, pyrite, chalcopyrite, bornite(...Pigl.2, transmitted light, parallel polars. (e) Crednerite with manganite in a veinlet cross-cutting Pigl...veinlet is occupied by manganite (gMnOOH) and crednerite. Crednerite, a rare Cu+–Mn3+ oxide (Töpfer et al. 1995)...75 wt% MgO; Table 2). The chemical formula of crednerite is Cu0.96(Mn1.00Mg0.03Co0.005Ni0.004)S1.04O2...image, 10 kV. (b) Detailed view of the central region of spessartine crystal in (a). Pigl.6, BSE, 10 | | | Report (issue) | Crednerite CuMnO2 c 2001-2005 Mineral Data Publishing, version 1 Crystal Data: Monoclinic. Point Group:...Morocco. At Tsumeb, and in the Kombat Cu–Pb–Ag mine, 49 km south of Tsumeb, Namibia. In the USA, from Bisbee...Calistoga, Napa Co., California; and in the Crescent mine, Crescent Lake, Clallam Co., Washington. From 29...J. (1956) Crystallography and composition of crednerite. Amer. Mineral., 41, 276–287. (3) Gaudefroy, | | | Journal (article/letter/editorial) | "myne deepes" The earliest confirmed miners in the region were the Romans, who conveniently left behind a...systems intersected lead rich deposits. Mining in the region was however not just limited to lead, ochre was...which is the most mineral diverse locality in the region to date. 23 Woodward wrote a book, published...was aware of about 11 different minerals from the region at this time. Although it should be noted, that...pyromorphite which was one of the main ores of the region was "lead ore of a popinjay green colour". This | | | Journal (volume) | Trevor F. Bridges 61-65 A report on Westernhope Old Mine, Weardale, Co. Durham Trevor F. Bridges Journal...‘common’ minerals such as hydrocerussite and crednerite need further study. • Discovery of around a dozen...Långban in Sweden, the Kombat Mine in Namibia, and the Mammoth St. Anthony Mine in Tiger, Arizona. • Production...manganese-hosted Pb deposits found throughout the region. This has proved to be an unexpectedly complex...from localities around Bristol such as the Wesley Mine and Coombe Farm and from other quarries around Frome | | | Book | North TsumebSpecial The Otavi Mountainland The Central Northern to Northwest Region including Damaraland...s Onganja Mine and Surrounding Copper Deposits The South The Pegmatitesin Central Namibia Luderitz and... Encyclopedia of the Mineralsof Namibia 443 Meteorites in Namibia Bibliography Index Photo credits...__ Republic of Namibia The President State House W°Ntdhoek FOREWORD Namibia is endowed with an...from near and far. Fine mineral specimen from Namibia are displayed in all the famous natural science | | | Journal (issue) | by R. Z. Kothavala Rare minerals of the Kombat mine, Namibia ................................ 421 by....439 by S. Petrussenko Minerals of the Beltana mine, Puttapa, South A ustralia 449 by P. Elliot Columns...ichigan 49930 (906) 482-9560 Michigan native copper; mine owner; wholesale, retail 411 Museum o f Geological...stilbite on the specimens were typical of that region. Bill Birch (1977) similarly encountered cavansite...striking a deal with the quarry owner for the rights to mine specimens. Sparse sprays of cavansite encountered | | | Book | REPUBLIC OF NAMIBIA - MINISTRY OF MINES AND ENERGY GEOLOGICAL SURVEY THE MINERAL RESOURCES OF NAMIBIA FIRST...ENERGY Of the several hundred minerals present in Namibia, around sixty have been exploited. some, such as...base metals and industrial minerals have helped Namibia rank amongst the top five mining countries in Africa...terms of production and reserves. In this context, Namibia is a major producer of copper, lead, zinc, cadmium...unpublished. It is evident that mineral exploration in Namibia, as elsewhere. has changed from serendipitous discoveries | | Turner, R. W., Siidra, O. I., Rumsey, M. S., Polekhovsky, Y. S., Kretser, Y. L., Krivovichev, S. V., Spratt, J., Stanley, C. J. (2015) Yeomanite, Pb2O(OH)Cl, a new chain-structured Pb oxychloride from Merehead Quarry, Somerset, England. Mineralogical Magazine, 79 (5) 1203-1211 doi:10.1180/minmag.2015.079.5.14 | Journal (article/letter/editorial) | elsewhere in the world including Långban in Sweden, the Kombat * E-mail: rturner@imbuia-holdings.com DOI: 10...Society mine in Namibia, the Mammoth St. Antony mine in Tiger, Arizona and the Kunibert mine in Rhine-Westphalia... cerussite, ‘hydrocerussite’, malachite and ‘crednerite’ also occur in the same environment. Gangue minerals...(Siidra et al., 2007). Yeomanite from the Kunibert Mine, Germany While working on the type material of yeomanite...phase was found on a specimen from the Kunibert mine in Rhine-Westphalia, Germany. We have now confirmed | | | Book (edition) | Acanthite Hollandite mosaic and polysynthetic Crednerite yes Cinnabar Argentite yes polysynthetic... Mineral Descriptions Molybdenite in Graphite; Bogala Mine, Sri Lanka 51 Copper, native Synonym(s): Cuivre...of cuprite (bluish grey); North Mine (North Broken Hill Mine; NBH Mine), Broken Hill, Yancowinna Co.,...internal reflections); Madenköy Mine, Çayeli, Rize Province, Black Sea Region, Turkey (sample: Halbach); XPL...argentite reaction rim (greenish grey; arg); Monte Narba Mine, San Vito, Cagliari Province, Sardinia, Italy; PPL | | | Journal (issue) | Northern Italy. 1— Cassagna mine 2—Gambatesa mine 3— Molana quarry 4— Molinello mine 5— Monte Bardeneto prospect...Bianco copper mine 7— Monte Bossea mine 8— Monte Coppello-Reppia prospect 9— Monte Porcile mine 10— Nascio...Nascio 11—Scrava mine 12— Pontori Prospect h CD ^ .L IG iU R IA f \ ( I A X , X. LA SPE^IA [ / ,...beauty or rarity. LOCATION The northern coastal region of the Tyrrenian Sea is called Liguria: the name...time the region has had a complex history. Genoa is the main city and the main harbor of the region; the | | Brugger, J., Elliott, P., Meisser, N., Ansermet, S. (2011) Argandite, Mn7(VO4)2(OH)8, the V analogue of allactite from the metamorphosed Mn ores at Pipji, Turtmann Valley, Switzerland. American Mineralogist, 96 (11) 1894-1900 doi:10.2138/am.2011.3841 | Journal (article/letter/editorial) | such as the ones at Långban in Sweden, the Kombat mine in Namibia, and at Franklin, New Jersey, U.S.A., are...manganosite, magnetite, galaxite, pyrophanite, crednerite, kutnohorite, calcite, dolomite, spessartine | | | Book (volume) | . . . . Chemieal and Thermal Behavior 5.1.2 Crednerite 144 146 148 148 148 155 157 159 162 167 Mineral...reported from alluvial deposits of the centrat Aldan region, see pp. 11/2. Solid Salutions of Mn with Native...altered olivine-leucite basalt of the Koshmansai region, Kurama Range, Uzbekistan, an Mn-rich phase was...eruptive breccias near Volnovakha, eastern Asov Sea region, Ukraine. The steel gray silicides have a metallic...well as Malaya and 8ol'shaya Yukhta, centrat Aldan region, Eastern Siberia, Russia. Associated in the heavy | | | Book (edition) | IV/A.05-20 Delafossite IV/A.05-30 IV/A.05-50 Crednerite IV/A.06-20 Litharge IV/A.06-30 Massicot 582...(yellowish white), quartz (dark grey); New Bullfrog mine, Nye Co., Nevada, USA [h]; Nic. // Anhedral electrum...(greenish grey), quartz (dark grey); New Bullfrog mine, Nye Co., Nevada, USA [h]; Nic. // Anhedral electrum...(bluish grey shades), quartz (dark grey); New Bullfrog mine, Nye Co., Nevada, USA [h]; Nic. // 8 Gold A ...sample - photo A), dolomite (dark grey); Harstigen Mine, Pajsberg, Filipstad, Värmland, Sweden [j]; Nic | | | Book | K(U02)As04*3H20, Tet. Vitreous yellow. Fuemrole mine, Temple Mt., Emery Co., Utah, USA. H= 2-3, Djjj=...grey, bluish-grey, yellow, light green. Langban mine, Filipstad (near), Varmland, Sweden. H= 5, Djjj=3...5As30ig, E Rhom. Translucent blue-green. Terres mine, St. Ausdell, Cornwall, England and/or Johanngeorgenstadt...804)3 •nH20, ® Hex. Transparent bluish. Lapis-lazuli mine, Sar-e-Sang, Badakshan, Afghanistan. H= 5.5-6, Djj4=...*21120, Mon. Vitreous colorless, white. Dutoitspan mine, Kimberley, South Africa. H= 4.5, Djjj= 2.630, D( | | | Book (edition) | Linopolis, Brazil, H Page 13: Gold, 35 mm.Eagle's est Mine, California, G Publi!>hed by Grdllit.u.o. Stefanikova43...abbreviated, e.g. canton (Switzerland), vilayet (Turkey), region (Chile), kray and oblast (Russia). The country...by Mobutu, and is now the Katanga administrative region again. The former Kivu province is now divided...United States or of the Upper Silesian historical region in Poland, where the importance of ore-bearing...Rice, Dolores co., both Colorado, at the Questa mine, Taos co., New 1994. Abernathyite K2[(UOJ 2l(AsO_J2]•6HzO | | | Book | 1000° Mots inc. Native Gold on Quartz, Paymaster mine, South Porcupine, Ontario / Photo by Brian Boyle...Marquis imprimeur inc. Barite on Quartz, Rock Candy mine, Grand Forks, British Columbia / Photo by Ken Mayer...Mayer Publisher Pyromorphite, Society Girl mine, Moyie, British Columbia / Photo by Ken Mayer Mineralogical... Ontario Canada Diopside on Grossular, Jeffrey mine, Asbestos, Quebec / Photo by Jeffrey A. Scovil...including amateur col- lectors, company executives, mine owners, and vari- in the appropriate position. | | | Book | transmission IR spectra of minerals in the far IR region. The PE discs are prepared at rather high temperatures...root-mean-square approximation of the spectrum in the region free of strong absorption. A review of the most...analysis for the IR spectrum of gmelinite-K in the region of Si–O-stretching vibrations carried out with...analysis for the IR spectrum of gmelinite-K in the region of Si–O-stretching vibrations carried out with...analysis for the IR spectrum of gmelinite-K in the region of Si–O-stretching vibrations carried out with | | Gaines, Richard V., Skinner, H. Catherine W., Foord, Eugene E., Mason, Brian, Rosenzweig, Abraham, King, Vandall T. (1997) Dana's New Mineralogy (8th ed.) Wiley-Interscience. p.1872 | Book (edition) | Spotsylvania Co., and Partridge mine, Orange Co., VA, and at Dahlonega, GA; Homestake mine, Lawrence Co., SD; Silver...Lake Co., Breckenridge(*), Summit Co., Ground Hog mine(*), Gilman Co., Silverton and Telluride, San Juan...Ledge mine, Nevada Co., Jamestown, Tuolumne Co., Colorado quartz mine, Mariposa Co., Bonanza mine, Trinity...Nelson, Westland, Otago, and Southland. Emperor mine, Vatukuola, Fiji. Mt. Kare, Papua New Guinea. In...localities in Peru, Bolivia, and Ecuador; Morro Velho mine, Nova Lima, MG, Brazil. sm DI:90, R:321, P&J:281 | | | Book (edition) | 23-28 22-28 26 Zenzimite Cinnabar Kermesite Crednerite Mohite 26 26 26 26-27 26-28 25 25 28 24-26...5-5 Rohaite Stannoidite Stannoidite Proustite Crednerite TICu5SbS2 CU8(Fe,Zn)J5n25t2 CuMn°2 482 532...27-26 26-30 27-31 26-29 30-31 Troilite Raguinite Crednerite Romanechite 26-31 26-32 26-34 26-36 30-36 26-29...Monoclinic (pseudo-cubic) Provenance Santa Lucia mine, La Luz, Guanajuato, Mexico 21°00'N,101°16'W Standard...SeS Symmetry Orthorhombic Provenance San Carlos Mine, Guanajuato, Mexico. 21'04'N 101'33'W Standard | | | Book (edition) | Cu,FeSnS, 23-24 23-26 24-30 30-38 Kermesite Crednerite Hematite Hollandite Florensovite Agre,S, Cu(Cr...Proustite Ag3AsS3 Hematophanite 482 532 533 Crednerite CuMnO2 119 Cinnabar Hgs 99 536 (Fe,Ni)9Sg...16-20 19-24 26-32 26-29 28-35 29-39 12-18 Crednerite 26-34 26-36 27 25-33 24-33 24 23-30 22-29...1 Provenance ate 31.0 Santa Rete Lucia fosto mine, cco La Luz, ON eh GW 5 —— WTIC (Zeiss, 314) Monochromator...Air 19.8 Ry Orthorhombic 470 eee San Carlos Mine, Guanajuato, Mexico. leis 546 _ 339 650 308 | | | Book (edition) | Morocco; (center, left) wulfenite, San Francisco mine, Sonora, Mexico; (center) ameihyst, Veracruz, Mexico;...rnodochrosite, N’Chwaning mine, South Africa; (lower left, center) wulfenite, Red Cloud mine, Arizona; (lower...(lower right, center) mimetite, Tsiimehb, Namibia; (lower, right) gold, Amazonas, Brazi!. All specimens from...Pe Wr * se vat © C6 tad GAa Snive Sr Certain Mine (ax agry wh Oe ee — SS 4 eae wid Bharce ©...ye ty a ara id (ean ® “1 le hI AAP : oo A Mine seh Ranier “i i : lever vei ekealps ; cet |
|