 | | Journal (article/letter/editorial) | | 3749/canmin.AB00023 THE KAMATIVI PEGMATITE: AN OPPORTUNITY FOR ECONOMIC DEVELOPMENT IN ZIMBABWE? RICHARD A. SHAW§...the Witwatersrand, South Africa Keywords: Kamativi, Zimbabwe, ASM, tin, lithium. INTRODUCTION The last...currently accounting for about 40% of global supply. Zimbabwe is currently the worldâs ďŹfth largest lithium...lithium resources (USGS 2018). All lithium in Zimbabwe currently comes from pegmatites, with production...and Kamativi (CAT Strategic Metals Inc. and Zimbabwe Mining Development Corporation). The Kamativi pegmatite |  | Glynn, Sarah M., Master, Sharad, Wiedenbeck, Michael, Davis, Donald W., Kramers, Jan D., Belyanin, George A., Frei, Dirk, OberthĂźr, Thomas (2017) The Proterozoic Choma-Kalomo Block, SE Zambia: Exotic terrane or a reworked segment of the Zimbabwe Craton?. Precambrian Research, 298. 421-438 doi:10.1016/j.precamres.2017.06.020 | Journal (article/letter/editorial) | | Zambia: exotic terrane or a reworked segment of the Zimbabwe Craton? Sarah M. Glynn, Sharad Master, Michael...Zambia: exotic terrane or a reworked segment of the Zimbabwe Craton?, Precambrian Research (2017), doi: http://dx...exotic terrane or a reworked 2 segment of the Zimbabwe Craton? 3 4 Sarah M. Glynn*, a, b, Sharad Mastera...neighbouring Palaeoproterozoic Magondi Belt and Archaean Zimbabwe 29 Craton. This study of the Choma-Kalomo Block...pegmatites in both the Choma-Kalomo Block and the Dete-Kamativi Inlier (which is 36 part of the Magondi Belt) |  | | Journal (article/letter/editorial) | | setting of the Palaeoproterozoic Magondi Supergroup, Zimbabwe â Type locality for the Lomagundi carbon isotope...the Archaean granitoid-greenstone terrain of the Zimbabwe Craton and experienced deformation and metamorphism...greenschist and amphibolite facies grade to the north along strike and, more dramatically, across strike...the Magondi Basin, the Limpopo Belt between the Zimbabwe and Kaapvaal cratons, and the Kheis Belt on the...presented for the assembly of the Kaapvaal and Zimbabwe cratons at ca. 2.1â2.0 Ga. These cratons along |  | | Journal (article/letter/editorial) | | structural block between the Archaean Kaapvaal-Zimbabwe Craton and the Late Proterozoic Damara orogen...sediments allied to the Magondi Supergroup of Zimbabwe or to the Olifantshoek Sequence of South Africa...arrow-heads is main road between Ghanzi (to the north) and Kang (south). (B) Detail in eastern section...greenschist/lower amphibolite-facies paragenesis albite-green hornblendechlorite-sericite-zoisite-haematite...1984). Kheis structures cannot, however, be traced north of the Zoetfontein Fault (Fig. 4). They are present |  | | Journal (article/letter/editorial) | | (mainly Rwanda and the DR Congo), around the Kenticha mine (Ethiopia) and in the Alto Ligonha Province (Mozambique)...Leone), the Congo Craton (DR Congo), the Kamativi Belt (Zimbabwe) and the Jos Plateau (Nigeria);  Mn-rich...Nigeria Rwanda Africa total World mine production % Africa/world Ta mine production 2008 2009 2010 2011...(Sn) mining, starting in former Rhodesia (now Zimbabwe), Katanga (former province of the DRC) and Nigeria...Provinces of the DRC, e.g., in the Lugulu (Lulingu) district along the southern margin of the Kasese batholith |  | Melcher, Frank, Graupner, Torsten, Gäbler, Hans-Eike, Sitnikova, Maria, Henjes-Kunst, Friedhelm, OberthĂźr, 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) | | NU 4.1.2. Congo Craton (DRC) 4.1.3. Zimbabwe Craton (Zimbabwe) 4.1.4. Kaapvaal Craton (South Africa)...CĂ´te d'Ivoire) 4.2.2. North-eastern DRC (Ubendian, Orientale and northern North Kivu) D 4.3. Neoproterozoic...P 4.3.1.2. Mineralogy 4.3.2. Kamativi Schist Belt (western Zimbabwe) 4.3.3. Orange River Pegmatite... 5.1.4. Kaapvaal Craton D 5.1.3. Zimbabwe Craton 5.2.2. North-eastern DRC 5.3. Neoproterozoic 5.3...3.1. Kibara Belt AC 5.3.2. Kamativi Schist Belt 5.3.3. Orange River Pegmatite Belt 5.4. Late Neoproterozoic |  | | Journal (article/letter/editorial) | | fluid inclusions in spodumene from Bikita and Kamativi, Zimbabwe, and Bernic Lake (Tanco), Manitoba, indicate...inclusions in spodumene from Tanco, Bikita and Kamativi are the products of a reaction between the low-density...spectroscopy, diomignite, Tanco, Manitoba, Bikita, Kamativi, Zimbabwe. SOMMAIRE Les inclusions fluides contenant...provenant des pegmatites de Bikita et de Kamativi, au Zimbabwe, et du lac Bernic (Tanco), au Manitoba,...dans le spodumène provenant de Tanco, Bikita et Kamativi rĂŠsulteraient dâune rĂŠaction entre une phase fluide |  | | Report (issue) | | interest in the geo logy and mineral resources of Zimbabwe which followed the removal of United Nations sanctions...original Bulletin is the insertion of Table IIIA, Zimbabwe Mineral Production and Value, on page 114A. Due...for views of Wankie Colliery and the Trojan nickel mine, and to the Photographic Section of the Ministry...near Salisbury. facing page 23 IV Trojan Nickel Mine, near Bindura. facing page 33 V The Great Dyke...Complex. VI Chrome seam in the Great Dyke, Vanad Mine. VII Lower Karoo Landscape. No. 1 Colliery, Wankie |  | | Journal (article/letter/editorial) | | pegmatitic-type deposits. Their oldest occurrences are albite and albite-spodumene rare-metal pegmatites with tantalite-columbite...settings on the Superior craton (Tanco, Rose), Zimbabwe craton (Bikita, Arcadia) and Kola craton (Kolmozero)...(17) Pitinga; (18) Nechalacho; (19) Mt Weld; (20) Kamativi; (21) Manono-Kitotolo; (22) Motzfeldt; (23) Tanbreez;...Goltsovoe Katugin Brockman Pitinga Nechalacho Mt Weld Kamativi Manono-Kitotolo Motzfeldt Tanbreez Crevie Kenticha...primary SnâNbâTaâZrâ FâREE lodes in riebeckite-albite alkaline granites (Bastos Neto et al., 2009). Columbite |  | | Journal (article/letter/editorial) | | pegmatite procince is lound in the basement rocks o f Zimbabwe. Although beryl has hccn the most important mineral...lithium pegmatites of Zimbabwe are found within much older basement rocks of the Zimbabwe craton. 2. The economically...Zaire; 4. Manono. Shaba, Zaire: 5. Kamativi. Zimbabwe. 6. Bikita. Zimbabwe; 7. Karibib area. Namibia; 8. Noumas...mineralization, and many deposits in Rwanda, Zaire, Zimbabwe, and Namibia have been mined for tin on a large...extremely large concentrations c.g. Bikita in Zimbabwe and a great number of pegmatites in Namibia. Eucryptite |  | | Journal (article/letter/editorial) | | Tin-Bearing Pegmatites in the Eastern Part of the Kamativi District, Rhodesia H. R. P. RIjKS The Hague, Netherlands...Netherlands 2~, H. VAN DER VEEN Arnhem, Netherlands In Kamativi, Rhodesia, large, flat dipping cassiterite pegmatites...1. alkali feldspar-quartz-spodumene; 2. quartz-albite; 3. muscovite-quartz. Petalite is sometimes developed...attacked by the muscovite-quartz assemblage. A Kamativi en Rhod4sie, de grandes pegmatites contenant de... feldspath alcalin-quartz-spodumene; 2. quartz-albite; 3. muscovite-quartz. Quelquefois, de la p4talite |  | | Journal (article/letter/editorial) | | to the sodic end of the solid solution between albite, NaAlSi3O8, and anorthite, CaAl2Si2O8. Dr. David...the potassic end of the solid solution between albite, NaAlSi3O8, and one of the K-feldspar species,...alkali feldspar is coarsely perthitic (consisting of albite lamellae exsolved from host alkali feldspar), the...(b) Beryl variety aquamarine with spessartine on albite and muscovite, 11.5 Ă 11.0 Ă 7.0 cm, Haramosh Mountains...variety morganite with âschorlâ on albite, 16.8 Ă 16.0 Ă 14.3 cm, Urucum mine, Minas Gerais, Brazil; Joe Budd |  | Goodenough, Kathryn M., Shaw, Richard A., Smith, Martin, Estrade, Guillaume, Marqu, Eva, Bernard, Cyrielle, Nex, Paul (2019) Economic mineralization in pegmatites: comparing and contrasting NYF and LCT examples. The Canadian Mineralogist, 57 (5) 753-755 doi:10.3749/canmin.ab00013 | Journal (article/letter/editorial) | | Harris in Scotland (Shaw et al. 2016) and at Kamativi in Zimbabwe (Shaw et al. this issue). LCT pegmatites...mineral assemblages (Thomas & Davidso 2016). At Kamativi, for example, primary spodumenebearing assemblages...assemblages are extensively replaced by quartz-albite-muscovite assemblages which indicate late-stage hydrothermal...positive for the formation of ore deposits at Kamativi, in particular allowing concentration of Sn and...ring complexes. LCT pegmatites in Scotland and Zimbabwe are rather larger in scale, and emplaced into |  | | Journal (article/letter/editorial) | | 1964), at Kamativi for cassiterite (Fick, 1960), and to a lesser extent at the Benson mine for tantalum...montebrasite occurs in Rhodesia in one of the Kamativi pegmatites and in a pollueite unit of the Dam...in six perthite-rich pegmatites from the Miami district of Rhodesia appears to be manganoan fluorapatite...phosphates. A new analysis of heterosite from an albite-perthite pegmatite in Rhodesia is given in table...Heterosite (weathered), Sabi Star pegmatite, Buhera district, Rhodesia. New analysis by G. A. Sergeant, Geological |  | | Report (issue) | | - - - - - - - - 16 9. Proportions of total world mine production of tin accounted for by countries having...Countries having greater than 2,000 metric tons of tin mine production in any one of the selected years 1940-8...- - - - - - - - Estimated cumulative and annual mine production of tin, contained in ore and concentrate:...times larger, than was thought when the decision to mine was made. Experts having a sound knowledge of a...Schanz, 1980, p. 313). mining. Typically, placer mine recovery is above 90 percent and may approach 100 |  | | Journal (article/letter/editorial) | | dendritic amblygonite in the Tanco pegmatite; right: Albite laths surrounded by bubbles of immiscible melt...(Fig. 1, right), at the crystallization front of albite crystals. This is evidence that many complex interrelated...Shield (Sierra Leone; 2.85 Ga); Zimbabwe and Kaapvaal Cratons, Bikita (Zimbabwe, South Africa; 2.6 Ga); Congo...Rwanda, Burundi, Uganda; 0.9-1.0 Ga); Kamativi Belt (Zimbabwe; 1.0 Ga); Sveconorwegian Province (Sweden...(Sweden, Norway; 1.0 Ga); South Platte District (USA; 1.0 Ga); Orange River Belt/Tantalite Valley (South |  | | Book | | REMARKS by PROFESSOR R. A. L. BLACK 95 MISTRESS MINE by H.J. MARTIN 96 DELEGATES IN ATTENDANCE ⢠INDEX...excess of 12 million pound, already. valued ¡at mine¡. The main minerals. of cot1r,e. have been tin....particularly the tructure at depth. As Minister of Mine . 1 am extremely interested in the po sibilities... tin production remained negligible until the Kamativi fields were opened up. M odern industry calls...operations of the two la rge companies ( B i k i ta and Kamativi) arc well organised and efficient. In the case |  | Kuribara, Yusuke, Tsunogae, Toshiaki, Takamura, Yusuke, Tsutsumi, Yukiyasu (2019) Petrology, geochemistry, and zircon U-Pb geochronology of the Zambezi Belt in Zimbabwe: Implications for terrane assembly in southern Africa. Geoscience Frontiers, 10 (6) 2021-2044 doi:10.1016/j.gsf.2018.05.019 | Journal (article/letter/editorial) | | zircon U-Pb geochronology of the Zambezi Belt in Zimbabwe: Implications for terrane assembly in southern...paragneiss) from the Zambezi Belt in northeastern Zimbabwe, and evaluate the timing and P-T conditions of...adjacent Kalahari Craton and the Magondi Belt in Zimbabwe, respectively. The Choma-Kalomo Block and the...zircon U-Pb geochronology of the Zambezi Belt in Zimbabwe: Implications for terrane assembly in southern...assembly. The Zambezi Belt, exposed in northeastern Zimbabwe and southern Zambia as a western extension of |  | | Journal (issue) | | Boreholes in the Carboniferous rocks of the.A:s:hover district, Derbyshire, by W. H. C. Ramsbottom, M.A., Ph...-Structure and mineralization at Roskrow United Mine, Ponsanooth, Cornwall, by J. Taylor, B.Sc., A.M...Gallagher, B.Sc., Ph.D. 4. Radian psilomelane from Nkana Mine, Zambia, by M. J. Gallagher, B.Sc., Ph.D. 5. Beryl...Photo micrographs of uranium ore, Roskrow United Mine 37 IV Photographs and autoradiographs illustrating...Sketch map showing radiometry of the Castleton district Radiometry of the east face of Windy Knoll Quarry |  | Dittrich, Thomas, Seifert, Thomas, Schulz, Bernhard, Hagemann, Steffen, Gerdes, Axel, Pfänder, JĂśrg (2019) Archean Rare-Metal Pegmatites in Zimbabwe and Western Australia - Geology and Metallogeny of Pollucite Mineralisations. Springer International Publishing. doi:10.1007/978-3-030-10943-1 | Book | | JĂśrg Pfänder Archean Rare-Metal Pegmatites in Zimbabwe and Western Australia Geology and Metallogeny... ⢠⢠⢠⢠Archean Rare-Metal Pegmatites in Zimbabwe and Western Australia Geology and Metallogeny...the two LCT pegmatite deposits at Bikita in the Zimbabwe Craton and Tanco in the Superior Craton in Canada...Neo-Archean ages at *2625 Ma. A closure of the Tanco Mine for safety reasons and an imminent depletion of...Limited) for permissions to enter and sample the mine site at Cattlin Creek. Peter Stockman, Michael Herbert |  | | Journal (article/letter/editorial) | | from 680 â 850°C), quartz (0.24 at 800°C), and albite (0.10 at 750°C). The partition coefficients are...08 from 750 â 800°C), but higher in the case of albite (0.37 at 750°C). With other data sources, these...(pegmatitic) Na-alkali feldspar Plagioclase Albite Albite (pegmatitic) Oligoclase Andesine Quartz Quartz...2000. Table 3. Starting materials. Minerala albite adularia orthoclase quartz muscovite-Ab muscoviteB...P2O5 F Cl H2O LOl O⍽F O⍽Cl Total H2O by diff a Albite, Copelinha, Minas Gerais, Brazil; adularia, St |  | | Report (volume) | | areas are being found, the geology o:f each new district falls within that predicted from past experience...them in separate categories. 1 2 ~ oo .¡~A , NORTH{FMERICA x3 ~ 10 X x: X X6 ;,.) ~~ /~ ~ J;J':p_;;--...I ~ NORTH AMERICA 1. Seward Peninsula, Alaska 2. Manley Hot Springs, Alaska 3. Sullivan mine, British...Franklin Mountains, Tex. 8. Black Range district, New Mexico 9. Climax mine, Colorado 10. Gorman area, California...Oumgreine avea, Mauritania 6. Iforas area, Mali 7. Air district, Niger 8. Ta walafa area, Sierra Leone 9 . .los |  | | Report (issue) | | ........................................... S16 Mine Waste Characteristics........................................................................ S20 Mine Closure.................................................... S12 Pie chart showing estimated world mine production of tin in 2015, by country and amount...tantalum, tin, tungsten, and (or) gold AMD acid mine drainage ATPC Association of Tin Producing Countries...respectively. In 2015, the worldâs total estimated mine production of tin was 289,000 metric tons of contained |  | | Report (issue) | | FRONTISPIECE: Historic pump at the Wodgina tantalumâtin mine. Brought from Port Hedland by camel train about.............................................. 20 Albiteâspodumene type ............................................................................. 20 Albite type ................................................... 63 Bernic Lake tantalumâlithiumâcaesium mine ............................................................................................ 77 Zimbabwe ............................................. |  | Zagorsky, Victor Y., Peretyazhko, Igor S., Sapozhnikov, Anatoliy N., Zhukhlistov, Anatoliy P., Zvyagin, Boris B. (2003) Borocookeite, a new member of the chlorite group from the Malkhan gem tourmaline deposit, Central Transbaikalia, Russia. American Mineralogist, 88 (5) 830-836 doi:10.2138/am-2003-5-611 | Journal (article/letter/editorial) | | veins, Malkhan gem tourmaline deposit, Chikoy district, Chita oblast, Russia. Borocookeite proper, as...cavities. Fragments of elbaite, danburite, and albite are included in the borocookeite mass. In some...gem tourmaline-bearing pegmatite bodies in the district. However, true borocookeite occurs only in the...the quartz-albite (and associated spessartine) rocks have a granitic texture. The albite is sometimes...miarolitic cavities, which are lined with lepidolite-albite assemblages containing differently colored tourmaline |
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