 | | Book | | Twyfelfontein 7 AiAiba / farm Anibib 136 8 Grosse Spitzkoppe, Erongo 9 , .,/, loringa tree ...station Garub near Aus Nature conservation, Erongo 16 Welwitschia, Goboboseb Mountains 17 ....Northwest Region including Damaraland The Central Namib Desertand Escarpment The Spitzkoppen The Erongo Mountains...Copper Deposits The South The Pegmatitesin Central Namibia Luderitz and the Diamonds 44 49 241 254 272 275... Encyclopedia of the Mineralsof Namibia 443 Meteorites in Namibia Bibliography Index Photo credits |  | Vignola, P., Diella, V., Oppizzi, P., Tiepolo, M., Weiss, S. (2008) PHOSPHATE ASSEMBLAGES FROM THE BRISSAGO GRANITIC PEGMATITE, WESTERN SOUTHERN ALPS, SWITZERLAND. The Canadian Mineralogist, 46 (3) 635-650 doi:10.3749/canmin.46.3.635 | Journal (article/letter/editorial) | | PHOSPHATE ASSEMBLAGES FROM THE BRISSAGO GRANITIC PEGMATITE, WESTERN SOUTHERN ALPS, SWITZERLAND Pietro VIGNOLA§...graftoniteâtriphylite-bearing LCT-type granitic pegmatite in the Alps. In 1999, in the Brissago area, in...complete section of a phosphate-bearing pegmatite dike. The zoned pegmatite is composed by four main units: 1)...kryzhanovskite and stanÄkite remains unclear. Association II, of metamorphic origin, consists of a polycrystalline...phosphate-bearing pegmatite dike belongs to a geochemically primitive system. Our U/Pb dating of zircon (242 ± 2 |  | Fransolet, Andre-Mathieu, Cooper, Mark A., CÌernyÌ, Petr, Hawthorne, Frank C., Chapman, Ron, Grice, Joel D. (2000) The Tanco Pegmatite at Bernic Lake, southeastern Manitoba. XV. Ercitite, NaMn3+PO4(OH)(H2O)2, a new phosphate species. The Canadian Mineralogist, 38 (4) 893-898 doi:10.2113/gscanmin.38.4.893 | Journal (article/letter/editorial) | | Mineralogist Vol. 38, pp. 893-898 (2000) THE TANCO PEGMATITE AT BERNIC LAKE, SOUTHEASTERN MANITOBA. XV. ERCITITE...(H2O)2, is a new mineral species from the Tanco pegmatite, southeastern Manitoba. Ercitite forms 200â400...petalite in the upper intermediate zone (5) of the pegmatite. The outer rind of the nodule contains pink rhodochrosite...apatite, and minor yellow sphalerite, and the inner region is comprised of orange-brown lithiophilite. The...bermanite, tsumcorite, lithiophilite, granitic pegmatite, new mineral, Tanco, Manitoba, Canada. SOMMAIRE |  | | Journal (article/letter/editorial) | | transformations of triphylite from the Nanping No. 31 pegmatite dyke, southeastern China CAN RAO1,*, RU CHENG...phosphates was investigated in the Nanping No. 31 pegmatite, southeastern China. Two types of triphylite were...white mica from zones III and IV, whereas triphylite-II occurs as veinlets or aggregates in the fractures...Na-rich, and Ca-rich hydrothermal stages. Triphylite-II is mainly replaced by fluorapatite, anapaite, and...lazulite, anapaite, ludlamite, Nanping No. 31 pegmatite, China. 1. Introduction Triphylite, Li(Fe,Mn)2ĂŸPO4 |  | Che, Xu-Dong, Wu, Fu-Yuan, Wang, Ru-Cheng, Gerdes, Axel, Ji, Wei-Qiang, Zhao, Zhen-Hua, Yang, Jin-Hui, Zhu, Ze-Ying (2015) In situ UâPb isotopic dating of columbiteâtantalite by LAâICPâMS. Ore Geology Reviews, 65. 979-989 doi:10.1016/j.oregeorev.2014.07.008 | Journal (article/letter/editorial) | | LAâICPâMS Matrix effect Nanping pegmatite Altai No.3 pegmatite Dahe pegmatite Yichun a b s t r a c t Columbiteâtantalite...commonly occurring in rare metal granite and pegmatite, alkaline granite, syenite and carbonatite. Its...matrix effect between different minerals, a 91500 zircon was used as external standard during analyses....effect between coltan and zircon. However, by using a coltan standard from Namibia (Coltan139), the coltan...coltan sample from Dahe pegmatite (SNNT) has a weighted mean 206Pb/238U age of 363 ± 4 Ma (2Ï, n = 25) and |  | Dill, H. G., Melcher, F., Gerdes, A., Weber, B. (2008) THE ORIGIN AND ZONING OF HYPOGENE AND SUPERGENE Fe-Mn-Mg-Sc-U-REE PHOSPHATE MINERALIZATION FROM THE NEWLY DISCOVERED TRUTZHOFMUHLE APLITE, HAGENDORF PEGMATITE PROVINCE, GERMANY. The Canadian Mineralogist, 46 (5) 1131-1157 doi:10.3749/canmin.46.5.1131 | Journal (article/letter/editorial) | | NEWLY DISCOVERED TRUTZHOFMĂHLE APLITE, HAGENDORF PEGMATITE PROVINCE, GERMANY Harald G. DILL§ and Frank MELCHER...(THM) at the western border of the Hagendorf Pegmatite Province, Germany. We describe the sequence of...silicates. In contrast with the neighboring Hagendorf pegmatite, the magmatic and hydrothermal phosphate mineralization...to complex mineral aggregates (stubby kolbeckite II) produced under weathering conditions. The latest...des silicates de Sc. Contrairement au cas de la pegmatite de Hagendorf voisine, les assemblages magmatiques |  | | Journal (article/letter/editorial) | | crystallized to form a group of intra-granitic pegmatite dykes, which are hosted by its outermost facies...fractures to form the Cruz del Rayo field of pegmatite dykes, which are hosted by pre-Ordovician low-grade...series. A strong albitization of the granitic and pegmatite rocks led to the replacement of the primary assemblage...interaction. Introduction SECONDARY granite and pegmatite phosphates have been extensively documented (e... LLORENS AND M. C. MORO aplitic bodies, the pegmatite dykes, and the mineralized intra-granitic quartz |  | Roda, EncarnaciĂłn, Pesquera, Alfonso, Fontan, François, Keller, Paul (2004) Phosphate mineral associations in the Cañada pegmatite (Salamanca, Spain) : Paragenetic relationships, chemical compositions, and implications for pegmatite evolution. American Mineralogist, 89 (1) 110-125 doi:10.2138/am-2004-0114 | Journal (article/letter/editorial) | | Phosphate mineral associations in the Cañada pegmatite (Salamanca, Spain): Paragenetic relationships... chemical compositions, and implications for pegmatite evolution ENCARNACIĂN RODA,1,* ALFONSO PESQUERA...Stuttgart, Pfaffenwaldring 55, D-70569 Stuttgart, Germany 2 ABSTRACT The Cañada pegmatite (Salamanca, Spain)...Spain), a Li-P-(Sn-Nb ± Ta)-bearing granitic pegmatite, is intruded partly into a gabbro and partly into a...ferrocolumbite, and cassiterite, typical of an evolved pegmatite facies. As a result of the decrease of Mg, the |  | Dill, Harald G., Skoda, Radek, Weber, Berthold, MĂŒller, Axel, Berner, Zsolt A., Wemmer, Klaus, Balaban, Sorin-Ionut (2013) Mineralogical and chemical composition of the Hagendorf-North Pegmatite, SE Germany â a monographic study. Neues Jahrbuch fĂŒr Mineralogie - Abhandlungen: Journal of Mineralogy and Geoche, 190 (3) 281-318 doi:10.1127/0077-7757/2013/0244 | Journal (article/letter/editorial) | | and chemical composition of the HagendorfNorth Pegmatite, SE Germany â a monographic study Harald G. Dill...Hagendorf-North is a zoned Li-Nb-P-feldspar-quartz pegmatite located W of the village of Hagendorf and about...Hagendorf-South deposit which once was the largest feldspar pegmatite in Central Europe. Hagendorf-North also known...But already before the onset of World War II, the pegmatite has no longer been considered an economic...size in the shadow of this huge Hagendorf-South pegmatite is due to its overall role as feeder system to |  | Baijot, Maxime, Hatert, FrĂ©dĂ©ric, Dal Bo, Fabrice, Philippo, Simon (2014) Mineralogy and petrography of phosphate mineral association from the JocĂŁo pegmatite, Minas Gerais, Brazil. The Canadian Mineralogist, 52 (2) 373-397 doi:10.3749/canmin.52.2.373 | Journal (article/letter/editorial) | | PHOSPHATE MINERAL ASSOCIATIONS FROM THE JOCĂO PEGMATITE, MINAS GERAIS, BRAZIL Maxime BAIJOT, FrĂ©dĂ©ric...Grand-DuchĂ© de Luxembourg Abstract The JocĂŁo pegmatite (or Cigana) is located in the well-known Eastern...mineral masses were collected from the dumps of the pegmatite: association I is composed of dendritic triphylite...minerals (spessartine garnet or albite); association II forms blocky nodules of triphylite-ferrisicklerite-heterosite;...vivianite progressively replaced triphylite. Association II evolved under more oxidizing conditions and the first |  | Melcher, Frank, Graupner, Torsten, GĂ€bler, Hans-Eike, Sitnikova, Maria, Henjes-Kunst, Friedhelm, OberthĂŒr, Thomas, Gerdes, Axel, Dewaele, Stijn (2015) Tantalumâ(niobiumâtin) mineralisation in African pegmatites and rare metal granites: Constraints from TaâNb oxide mineralogy, geochemistry and UâPb geochronology. Ore Geology Reviews, 64. 667-719 doi:10.1016/j.oregeorev.2013.09.003 | Journal (article/letter/editorial) | | (western Zimbabwe) 4.3.3. Orange River Pegmatite Belt (Namibia, South Africa) AC 4.3.3.1. Radiometric...Radiometric data 4.4.3.2. Mineralogy 4.4.4. Damara Belt (Namibia) 4.4.4.1. Radiometric data 2 ACCEPTED MANUSCRIPT...3.2. Kamativi Schist Belt 5.3.3. Orange River Pegmatite Belt 5.4. Late Neoproterozoic to early Paleozoic...Alto-Ligonha Province (Mozambique) 5.4.4. Damara Belt (Namibia) 5.4.5. Older Granites (Nigeria) 5.4.6. Madagascar...presented for 13 rare-element granite NU and pegmatite districts in Africa, covering Archean, Paleoproterozoic |  | | Journal (issue) | | by C. Auer M ineralogy of the Boqueiraozinho pegmatite, Parelhas, Rio Grande do Norte, B r a z il......rare mineral generally occurring in granitic pegmatite and polymetallic quartz vein set tings. It is...by von Knorring and Sahama from northwest ern Namibia, namibite has been identified from a number of...containing copper, bismuth and vanadium and of pegmatite settings will probably reveal additional sources...consist of very thin tabular crystals. Evans-Lou pegmatite, Canada Namibite associated with native bismuth |  | | Book (edition) | | book. Front co,·er photos: Turquoise, polished. 55 mm, ZhiJandy, Kazakhstan, G Galena, 45 mm, Madan...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...Kunlun Mts., near Hotan, Xinjiang Uygur Autom. region, China, also at Fengtien, Taiwan. Green at Ospinskoye |  | | Book | | the same passion for minerals and the NE Bavarian region. The Oberpfalz was his home and my adopted country...the principal techniques of deep geophysics, this region enables us to look at the origin of pegmatites...quartz at the core of the pegmatite is concerned. In comparison with other pegmatite deposits in the area...area, however, the Hagendorf-Pleystein Pegmatite Province (HPPP) is not only the largest concentration of...everything has been told about this prominent pegmatite. Professor Strunz was a generous and open-minded |  | | Journal (article/letter/editorial) | | 19 19 19 40 41 41 45 45 46 47 48 48 48 48 49 51 51 55 56 56 57 57 57 57 57 60 60 62 62 62 62 65 65 65 65...-43-46 14 24-48 16 32-33 10 16-19-20-38-40-49-54-55 31 13-15 32 44 44-46-48 43 5 24 49-50 16 31 9 7 2...10 20 28-30-31-34-37-38-40-54 39-39 35-35 27-53-54-55 31 14 37 49 8 42 16 2 15-57 9-12-16-19-20-32-46 7...25S0.9 30 24 12 44 28 22 41 30 28 16 46 19-38-43-54-55-59 5 9 (and others) 16 16 30 1 4 13 8 44-46-50 20...9-16-46 16 8 13 35 7-8-16-19-20-23-27-32-38-40-49-54-55-56-59 24 30 28-35 10 24 12 13 23 30 30 19 13 8 46-48-49-50 | | | Journal (article/letter/editorial) | | 19 19 19 40 41 41 45 45 46 47 48 48 48 48 49 51 51 55 56 56 57 57 57 57 57 60 60 62 62 62 62 65 65 65 65...-43-46 14 24-48 16 32-33 10 16-19-20-38-40-49-54-55 31 13-15 32 44 44-46-48 43 5 24 49-50 16 31 9 7 2...10 20 28-30-31-34-37-38-40-54 39-39 35-35 27-53-54-55 31 14 37 49 8 42 16 2 15-57 9-12-16-19-20-32-46 7...25S0.9 30 24 12 44 28 22 41 30 28 16 46 19-38-43-54-55-59 5 9 (and others) 16 16 30 1 4 13 8 44-46-50 20...9-16-46 16 8 13 35 7-8-16-19-20-23-27-32-38-40-49-54-55-56-59 24 30 28-35 10 24 12 13 23 30 30 19 13 8 46-48-49-50 |
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