 | | Journal (article/letter/editorial) | | Department, Namdeb DiamondCorporation (Pty)Ltd.,Oranjemund, Namibia B. J. BLUCK, Department ofGeography, University...Department, NamdebDiamondCorporation (Pry)Ltd.,Oranjemund, Namibia Abstract TheOrangeRiver,theprincipal conduit...suitesof gravelterraces in whichpartof the passing diamond population hasbeentrapped.Bothsuiteslie on erodedbedrock...Mesozoic deposits, formlow-grade but large-average, diamond-size, gemqualityplacers whicharemainlydiscussed...ly enricha greatervolumeof gravel.The average diamond (stone) sizein thesethreetrapsites isalsoupgraded |  | | Journal (article/letter/editorial) | | 06:31 15 August 2013 A Namibian Fall 2007 486 Diamond Adventure ROCKS & MINERALS 486-501_Namibia.indd...an adventure of a lifetime. Spend two weeks in Namibia, a country of striking scenery, exotic animals...villages, and collected fluorite at the Okorusu mine near Otjiwarongo. We also spent two days in Etosha...reptiles captive on the property). The Namibian Diamond Extension In spite of the ambitious schedule already...felt that additional days should be scheduled in Namibia to offset the time (and expense) spent on the long |  | | 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 Grootbergpaß in Namibia Kamphaugit-(Y) von der Rössing-Mine 120 124 126 136 Das Gahnit-Vorkommen...alpinotypen Klüfte aus der Gamsberg-Region 180 Die grünen „Amethyste" aus der Region des Gamsberges 195 Spektakuläre |  | | Report (issue) | | MINISTRY OF MINES Al'TD ENERGY GEOLOGICAL SURVEY NAMIBIA -jl i 1990 ,.1 Open File Report :MRS 09 -~I...MINISTRY OF MINES AND ENERGY GEOLOGICAL SURVEY NAMIBIA 1990 Open File Report MRS 09 2 Abstract A number...number of fluorite deposits occur in Namibia. These belong to the replacement-, vein- and breccia pipe...deposits. The most important one is at Okorusu Fluorite Mine, a replacement-type deposit that is associated with...56% CaF2. With the exception of the Garub Fluorite Mine, a breccia pipe deposit, all other fluorite occurrences |  | | 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 |  | | Book | | Mountainland The Central Northern to Northwest Region including Damaraland The Central Namib Desertand...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 |  | | Report (chapter) | | org/ at University of Michigan on June 30, 2015 Diamond mega-placers: southern Africa and the Kaapvaal...Exploration, Centurion, South Africa Abstract: Diamond mega-placers, defined as -> 50 million carats at...returned as foreland basin fills.The craton size, its diamond-fertility and the retention of successive kimberlite...potentially carrying a record of some of the history of diamond emplacement on a craton. The bulk of the natural...Kalahari craton of southern Africa the primary diamond production for the year 2003 stands at c. 40 • |  | | Journal (issue) | | Latest-Generation CVD-Grown Synthetic Diamonds from Apollo Diamond Inc. Wuyi Wang, Matthew S. Hall, Kyaw Soe Moe...TECHNIQUES ________ 352 An Examination of the Napoleon Diamond Necklace Eloïse Gaillou and Jeffrey E. Post pg...photoluminescence feature in a type IIa diamond • Diamond with “holiday” inclusions • Diamond with large etch channels...channels containing iron sulfides • Black diamond with an oriented etch channel • The pareidolia of diamonds...diamonds • Namibian diamond mining • Double jeopardy in amber • Andradite from Namibia • Andradite from |  | | Report (issue) | | ~o Moroni Lusaka*--- • Ha B MOZAMBIQUE NAMIBIA ( Windhoek* Gaborone * Pretoria * Mbabane ... 105 Mozambique . . . . . . . . . . . . . 113 Namibia . . . . . . . . . . . . . . . . 119 Nigeria . ...of diversified experience in mineral exploration, mine design, development, and operations, as well as...mineral industry of Canada, Iran, Mexico, and Namibia. He is also the Bureau's specialist on the North...in Africa and the Middle East, especially Iraq, Namibia, South Africa, and Zaire. Hendrik G. van Oss is |  | | Journal (issue) | | for Nova, Val? Nuys, California. The pear-shaped diamond (2.71 ct) ring is courtesy o f Tivol lewelers,...fracture filling in diamonds. Long a sacred icon, diamond has joined its fellow gems as the object of an...fracture filling on the longterm viability of the diamond market, perception is often reality in the minds... and Clarity E~diance~l Diamond House (a subsjdi(11yof Coldma11 Oved Diamond Co,),Like the Yehuda treatnlent...teinperatiires (presuinably iii~dervacuuinl to prevent diamond l > u r i ~ i i ~cooledl g)~ and-last-cleaned again |  | | Journal (issue) | | as well as a contemporary yellow and “white” diamond necklace set in the decade’s most prominent jewelry...ironically, it closed with another threat to the diamond industry: that of “unidentifiable” high pressure/high...computer power and programming ability, cut in diamond became an important focus. Researchers were able...with innovations in communication. Top: GE POL diamond / Bottom: Synthetic diamonds T Editorial During...marketed, and merchandized. In diamonds especially, the mine-to-market process has been severely tested. Vertical |  | | Journal (issue) | | 1947-1996 FEATURE ARTICLES 2 A Hi story of Diamond Sources in Africa: Part II A. f. A. (Bram) lanse...the world 's m ost important diam ond-producing region . Certainly. African sources contin ue to produce...HISTORY OF DIAMOND SOURCES IN AFRICA: PART II ByA. ). A. (Bram) [anse Following the history of diamond di scovenes...Parr J, this article discusses the his tory of diamond exploration and min ing in East and West A frica...developments and new diamond occurrences in A frica led to many of the key concept s in modem diamond geology. Although |  | | Book | | Study in the Development of the Namibian Offshore Diamond Mining Industry 575 Ian Corbett Chapter 16 ...Baseline in Large Open-Ocean Systems off Southern Namibia by De Beers Marine 617 Ian Corbett Chapter 17**...Exploration for Marine Mineral Resources in the Pacific Region 887 C. Pratt, Alfred Simpson, K. Kojima and R...studies on the development of the Namibian offshore diamond industry and of an environmental baseline that...Namibia’s legislation with respect to offshore diamond exploration and mining, followed by the information |  | | Journal (article/letter/editorial) | | distances and differences across the Afro-arabian region, the never-ending discovery of new fossil material...faunas of North Africa (Pickford et al., 2001) and Namibia (Pickford and Senut, 2003). It remains the case...The prolific Pleistocene sites of the Casablanca region, where fossil mammals were first discovered in Africa...according to the succession of coastal terraces in the region (Biberson, 1971). Subsequent research (Lefevre...Kemellal (Algeria) Aigamas; Uisib; Rietfont. (Namibia) CH: Gladysvale CH: Sterkfontein 5 CH: Gondolin; |  | | 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 |  | Kogel, Jessica Elzea, Trivedi, Nikhil C., Barker, James M., Krukowski, Stanley T. - Eds. (2006) Industrial Minerals and Rocks (7th ed.) Society for Mining, Metallurgy, and Exploration, Inc., Littleton, CO. | Book (edition) | | . . . . . . . . . . . . . . . . . . . . . . . . Mine Safety and Health Law . . . . . . . . . . . . ....Ray E. Harris G.E. Dolbear and Associates, Inc. Diamond Bar, California Todd S. Harris New Jersey Geological...omine, and rare-earth elements. In a lar ge diamond mine, for e xample, 50 percent o f the annual revenue...quarries supplying construction materials to a large region, and ultimately to so me of t he w orld’s la rgest...anization varies from a multimillion-ton surface mine using large excavators to a hand-dug pit with product |  | | Journal (article/letter/editorial) | | AND OSTEICHTHYANS II :00 Schultze, H. THE CHEEK REGION OF THE ACTINOPTERYGIAN DIALIPINA II :15 II :30...FORMATION PROCESS OF THE EXTANT SNAKE FAUNA OF THIS REGION 22. Hirayama, R. TRIONYCHID TURTLES (TRIONYCHOIDEA;...Ridgely, R. and Witmer, L. GROSS ANATOMICAL BRAIN REGION APPROXIMATION (GABRA): A NEW TECHNIQUE FOR ASSESSING...TSAGANOMYID RODENTS FROM THE VALLEY OF THE LAKES REGION, MONGOLIA 23. Nakajima, Y. GROWTH STRATEGY IN...FROM THE LATE DUCHESNEAN (LATE MIDDLE EOCENE) DIAMOND 0 RANCH LOCAL FAUNA OF SOUTHWESTERN MONTANA JVP |
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