 | | Report (issue) | | MINISTRY OF MINES AND ENERGY GEOLOGICAL SURVEY NAMIBIA 1991 Open File Report l\ffi.S 31 2 Abstract Germanium...epigenetic ore bodies of Tsumeb, Kombat and Abenab. The Tsumeb Mine produced germanium in 1922 and from...2. Occurrences 2.1. Germanium 2.1.1. The Tsumeb Mine 2.1.2. Other occurrences 2.2. Gallium 3. References...germanium and gallium, occur in Namibia. These are known as the Tsumeb, Kombat and Abenab Mines (Fig. 1)....The Tsumeb Mine The only mine in Namibia that has ever produced germanium is the Tsumeb Mine. A comprehensive |  | | 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 |  | | 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unpublished.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 |  | | 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 | | .,,., ..,,.... w + ..... . ·. .... . - Namibia Zauberwelt edler Steine und Kristalle ooa Dieses...Erdgeschichte 8 Zur Geschichte des Bergbaus in Namibia 17 Der Brandberg und die Mineralfunde in seiner...110 Auf Turmalinsuche in Namibia Die Demantoide von Tubussis in Zentral-Namibia 112 116 Sodalith von...Zeolithe vom GrootbergpaĂ in Namibia Kamphaugit-(Y) von der Rössing-Mine 120 124 126 136 Das Gahnit-Vorkommen...alpinotypen KlĂŒfte aus der Gamsberg-Region 180 Die grĂŒnen âAmethyste" aus der Region des Gamsberges 195 SpektakulĂ€re |  | | Journal (article/letter/editorial) | | Osborne mine, IOCG-style CuâAu deposit in Queensland, Australia. The history of the Osborne mine discovery...open cut kaolin mine in the south, and a currentlyoperating small-scale copper mine in the north. The...zone. The acid alteration zone including illite-pyrophyllite-alunite exposed on the surface is almost coincident...operated mines such as Kombat mine, Tschudi mine and Tsumeb mine. Kombat mine was closed in 2008 and...5 Mt at 2.46% Cu, 1.6% Pb and 18 g/t Ag. Tschudi mine, whose open pit mining started in 2014 with the |  | | Journal (article/letter/editorial) | | leucophoeniclte rncgovernite-1i.ke 1182 from the Kombat mine, Namibia, 632' 838' 888 Dunn, P.J., see Peacor, D...pyroxene-beari.ng quartz syenite gnei.ss from the High Peaks region of the Adirondack Mountains, 26I Paces, J.8., see...new manganese hydroxyl-carbonate from the Kombat mine, Namibia, 632 Peacor, D.R,, R.C. Rouse, S.W. Bailey:...J.A. Nelen: Defernite from the Kornbat rnine. Namibia: A second occurrence. structure refinement, and...lead oxychloride silicon-bearlng (Namlbia), Kombat mine, South West Africa 643 I44O Rouse, R.C., see |  | Vignola, Pietro, Hatert, FrĂ©dĂ©ric, Roda-Robles, EncarnaciĂłn, Simmons, William B., Francis, Carl A. (2014) PEGMATITIC PHOSPHATE: A TRIBUTE TO FRANĂOIS FONTAN, ANDRĂ-MATHIEU FRANSOLET, AND PAUL KELLER. The Canadian Mineralogist, 52 (2) 121-128 doi:10.3749/canmin.52.2.121 | Journal (article/letter/editorial) | | calcium uranyl carbonate from the Rabejac uranium mine (LodĂšve, HĂ©rault, France), was named in recognition...associations of the pegmatites of the Karibib region in Namibia (Keller & von Knorring 1985, Keller & von...the Tsumeb mineralization (Otjikoto Region, Namibia) and of Namibia in general (Keller 1974b, 1977a, 1977b...a new lead oxychloride mineral from the Kombat mine, Namibia (South West Africa). Mineralogical Magazine...(1982) Le bĂ©ryl bleu riche en Mg, Fe et Na de la Mine de Lassur, AriĂšge, France. Bulletin de MinĂ©ralogie |  | | Journal (issue) | | Articles Mineralogy and paragenesis of the Little Three mine pegmatites, Ramona district, San Diego County, California...plus an interesting range o f rare species. The mine, first opened in 1903, continues to produce fine...fine specimens. T INTRODUCTION The Little Three mine is one of several mines located on the Little Three...Ramona district, San Diego County, California. This mine, strictly speaking, is developed in the Little Three...state o f Minas Gerais, Brazil, and St. A nneâs mine, Karoi district, Zimbabwe. Fine specimens of dark |  | | Journal (issue) | | emphasis or clarity, and (d) proper names, e.g., mine levels. 8. Credits. Caption data for specimen photos...the New Nevada mine in Batopilas, Chihuahua, Mexico and legrandite from the Ojuela mine in Mapimi, Durango...the Sar Francisco mine in Sonora, the Veracruz amethyst locality, and the sulfur mine in Baja. He was a...was in fact the general manager of the Robinson Mine at Kokomo, some 15 miles north of Leadville (and...took a most curious course of action to develop and mine the deposits: a syndicate was formed which then |  | | Journal (article/letter/editorial) | | Innes: Wiserite, an occurrence at the Kornbat mine in Namibia, and new data, r374 Dunn, P.J., see Grice...REE-bearing and crystallographlc from the Grants uraniun region, coffinite northwestern New Mexico, 263 Harris...dolomites and associated carbonates from the Warynski mine, Poland: An AEMinvestigation, 46r Ross, C.R., II:...Jaffeite, a new hydrated from the Kombat mine, calciun sillcate Namibia, I2O3 Sauter, P.C.C., see Bo1, L...olivine, 981 Ni-Mg olivine, 411, 1472 [erratum ] Namibia agate, 476 jaffeite,1203 wiserite, 1351, 1374 Natro1ite |  | | Book (edition) | | 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, Ăayeli, 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... Taymyrskiy Autonomous Okrug, Eastern-Siberian Region, Russia (sample: Melcher/OberthĂŒr); PPL D Fine-grained |  | | Book | | papers and 19 geological maps in Western Australia, Namibia and Greenland. Throughout his career, which has...4.3.9 The Brandberg West Greisen Vein Systems, Namibia . . 4.3.10 The Kalguta Mo-W-Be-Bi Greisen System.... . . . . . . . . . . . . . . 6.5.1 Navachab, Namibia. . . . . . . . . . . . . . . . . . . . . . . ....Cu Deposits of the Matchless Amphibolite Belt, Namibia . . . . . . . . . . . . . . . . . . . . . . . 7...5 The Pb-Zn-Cu-Ag-V Deposits of the Otavi Mountain Land, Namibia . . . . . . . . . . . . . . . . . . |  | | 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 | | Republic, 6 cm). Figure 1.2 Halite crystals (Namibia, 5.8 cm). 6 section devoted to the display of...(field of view 8 cm). Figure 1.3 An opencast iron ore mine (Postmasburg, South Africa). 7 microscopes, or...in groups 8â12, show marked deviation. In this region of the Periodic Table, electronegativity increases...bonded substances, the electrons are confined to the region between the nuclei of the bonded atoms and they...showing stepped, cubic crystal faces (Erongo, Namibia, 5.8 cm). hence occurs less commonly. Figure 4 |  | | Book | | (mantovani@usp.br) R.McG. Miller PO Box 11222, Windhoek, Namibia (rmmiller@mweb.com.na) A. Misi Centro de Pesquisa...2004 in SaÌo Paulo (Brazil), 2005 in Windhoek (Namibia), 2006 in Punta del Este (Uruguay), 2007 in Stellenbosch...and Numees (Frimmel et al., 2002) formations of Namibia and the Jacadigo Group and Puga Formation of the...thermally subsiding basins, such as in northern Namibia, South Australia and northwestern Canada. The so-called...problematic fossil Otavia in middle Cryogenian rocks in Namibia as a sponge (Brain et al., 2001, 2003, 2008) and | | | Book | | Republic, 6 cm). 6 by Figure 1.2 Halite crystals (Namibia, 5.8 cm). section devoted to the display of such...about identifying a Figure 1.3 An opencast iron ore mine (Postmasburg, South Africa). microscopes, or chemically...in groups 8-12, show marked deviation. In this region of the Periodic Table, electronegativity increases...substances, the electrons are confined to the region between the nuclei of the bonded atoms and they...showing stepped, cubic crystal faces (Erongo, Namibia, 5.8 cm). hence occurs less commonly. Figure 4 |  | | Journal (article/letter/editorial) | | member of the leucophoenicite group from the Kombat nine, Namibia, 2L3 Peacor, D.R., R.C. Rouse, J.H. Ahn:...965 Ni-O-SiO2, 280 Ni2Si04, 280 Nambulite, 230 Namibia, rj.bbeite, 213 Natalyite, 223 Natronambulite,...NHa-rich mica, 935 opa1, 959, 1204 paragonite, 935 pyrophyllite, 935 saponite, 935 ta1c. 935 vesuvianite , 1190...mineral, 230 Pyribo1es,345 Pyrite, 1241 935 Pyrophyllite, Pyroxene, 137 geothermometry, 879 pyroxenes |  | | 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 âąnH20, Âź 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( |  | | Journal (issue) | | with Mimetite on Barite 5.1 cm, from the Rowley mine, Maricopa County, Arizona. Dick Morris collection;...explore literally thousands of mineral occurrences, mine dumps and abandoned mines in the public domain administered...Heintzelman (1805-1880) shipped ore specimens from his mine to be exhibited at the Cincinnati Merchant's Exchange...later when Edwin Over paid a visit to the Red Cloud mine and made one of history's most spectacular wulfenite...discovery at tbe Red Cloud mine, Ed Over moved on in 1939 to investigate tbe Hilltop mine in Cochise County. |  | | 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]âą6HzO |  | | Book | | 248: Quartz (amethyst variety), Erongo Mountains, Namibia * 5 x 6 x 3 cm Page 251: Calcite, Irai, Rio Grande...hundred kilometers. Most of them orbit the Sun in a region called the asteroid belt, which is between the...mineral pigments. LEFT: Malachite, Bwana MâKubwa Mine, Ndola, Copperbelt, Zambia * 22 x 26x 16 cm 22...long Massive sodalite, Namibia * 20 x 18 x 14. cm Bladed stibnite, Ichinokawa Mine, Saijo, Shikoku, Japan...hematite with iridescent limonite coating, Parcocha Mine, Bilbao, Spain * 19 x 19 x 16 cm Goethite, Tintic | | | Book | | 248: Quartz (amethyst variety), Erongo Mountains, Namibia * 5 x 6 x 3 cm Page 251: Calcite, Irai, Rio Grande...hundred kilometers. Most of them orbit the Sun in a region called the asteroid belt, which is between the...mineral pigments. LEFT: Malachite, Bwana MâKubwa Mine, Ndola, Copperbelt, Zambia * 22 x 26 x 16 cm 22... Massive sodalite, Namibia * 20 x 18 x 14 cm Bladed stibnite, Ichinokawa Mine, Saijo, Shikoku, Japan...Brazil * 5 x 3 x 0.6 cm Platy muscovite, JosĂ© Pinto Mine, Jaguaracu, Minas Gerais, Brazil * 12 x 19 x 6 cm |  | | Journal (issue) | | M ontreal Mine! L L The Mineralogical Record MAYâJUNE 2020 âą VOLUME 51 âą NUMBER 3 âą $25 & Wayne...gemgypsy@bellsouth.net MAYâJUNE 2020 Articles The Montreal mine, Iron County, Wisconsin ........................... 487 COVER: BARITE, 6.5 cm, from the Montreal mine. David and Karen DeBruin collection, ex Muscatine...crystals to 1.6 cm on vesuvianite from the Crazy Sphinx mine, Helena District, Lewis and Clark County, Montana...world-class realgar specimens from the Royal Reward mine, Green River Gorge, King County, Washington. The |  | | Book (edition) | | Abernathyitc, K[(UO 2 )(AsO,)](HP) 3, tet., Fumerole No. 2 mine, Temple Mountain. on the southeast flank of the...104(3). 326-328 ⥠Achavnlitc, FcSe, hex .. Cacheuta Mine. Ccrro de Cacheuta. Sierra de Cacheuta. Mcndoza...AgardJte-(Ce), CeCu.(AsO4)i(OH).-3H1O, hex., Clara mine, central Black Forest, Gennany,A1ifSS(2004),17-23...(Y,Ca)Cu6(AsO.)i(OH).-3H1O. hex., Bou-Skourcoppcr mine, Ouarzazatc. Morocco,SS, 1447 ⥠Mixite group AgrelUte...Agullarite,Ag.Ses, orth., compareCervellelte, San Carlos mine,Guanajuato.Mexico, CM 12, 365-369 E11cairite group |
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