 | | Journal (article/letter/editorial) | | Sector of Mashava Igneous Complex in south central Zimbabwe from an investigation of its silicate minerals...Sector of Mashava Igneous Complex in south central Zimbabwe from an investigation of its silicate minerals...Sector of Mashava Igneous Complex in south central Zimbabwe from an investigation of its silicate minerals...economically important Mashava Igneous Complex (MIC) in Zimbabwe was conducted using petrographic and silicate...extremity of the Masvingo greenstone belt (MGSB), is composed of amphibole, serpentine, epidote, chlorite, |  | | Journal (article/letter/editorial) | | Belt in Zimbabwe H. ROLLINSON' & T. BLENKINSOP Department of Geology, University of Zimbabwe. PO Box...Box M P 167, Harare, Zimbabwe I Present address: Department of Geography and Geology, Cheltenham and Gloucester...with the Areverse-senseshearzoneformstheboundary Zimbabwe craton. The southern boundaryis the Triangle shear...Archaean, granulites, Limpopo Belt, Zimbabwe Marginal Zone in Zimbabwe, and interpret these in the light...representsazone of crustal thickening relative tothe Zimbabwe craton. It is the prime purpose of this paper |  | Jelsma, Hielke A., Vinyu, Michael L., Wijbrans, Jan R., Verdurmen, E. A. T., Valbracht, P. J., Davies, G. R., Valbracht, P. J. (1996) Constraints on Archaean crustal evolution of the Zimbabwe craton: a U-Pb zircon, Sm-Nd and Pb-Pb whole-rock isotope study. Contributions to Mineralogy and Petrology, 124 (1) 55-70 doi:10.1007/s004100050173 | Journal (article/letter/editorial) | | Constraints on Archaean crustal evolution of the Zimbabwe craton: a U-Pb zircon, Sm-Nd and Pb-Pb whole-rock...felsic volcanic and plutonic rocks from northern Zimbabwe combined with field data and Pb-Pb and Sm-Nd wholerock...Department of Geology, University of Zimbabwe, P.O. Box MP167, Harare, Zimbabwe P.J. Valbracht Institut de Physique...lithostratigraphic correlations for the late Archaean in Zimbabwe. Zircon ages for a syn-tectonic gneiss (2667+4...data from late Archaean felsic volcanics from the Zimbabwe Craton. Based on these new data and a re-evaluation |  | Dittrich, Thomas, Seifert, Thomas, Schulz, Bernhard, Hagemann, Steffen, Gerdes, Axel, Pfänder, Jörg (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 | | Jörg 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...Archean Rare-Metal Pegmatites . . . . . . . . 2.1 Zimbabwe Craton . . . . . . . . . . . . . . . . . . . ...the Zimbabwe Craton . . . . . . . . . . . . . 2.1.2 The Bikita LCT Pegmatite Field in the Masvingo Greenstone |  | | Journal (article/letter/editorial) | | Metamorphic ShearZonesof the RencoMine, Southern Zimbabwe ALEXANDER F. M. KISTERS, • JOCHEN KOLB, ANDF...Germany Abstract TheRencogoldminein southern Zimbabwe istheonlyknownmajorgolddeposit in thegranulite...havegivenrise hosted outside the realms of the Zimbabwe eraton. The Reneo to a debateabouttheconditions...thus,timingof thegold mineis located in southern Zimbabwe, approximately 75 km mineralization(B6hmkeand... Varndell, 1986; Tabcart, 1989; southeast of Masvingo in the northernmarginal zoneof the 1995;Blenkinsop |  | | Journal (article/letter/editorial) | | granulites in the Northern Marginal Zone, Limpopo Belt, Zimbabwe, and relevance to gold mineralization at Renco...Geology, University of Zimbabwe, P.O. Box MP 167, Mount Pleasant, Harare, Zimbabwe Present Address: School...uni-mainz.de V. Chiwara Rio Tinto, Zimbabwe, PO Box AY 266, Harare, Zimbabwe e-mail: Victor.Chiwara@riotinto...(1996) suggested that thrusting of the NMZ over the Zimbabwe Craton and granulite exhumation occurred during...across the NMZ/Zimbabwe Craton boundary. The second largest producing gold mine in Zimbabwe is located within |  | Russell, J., Chadwick, B., Rao, B.Krishna, Vasudev, V.N. (1996) Whole-rock PbPb isotopic ages of Late Archaean limestones, Karnataka, India. Precambrian Research, 78 (4) 261-272 doi:10.1016/0301-9268(95)00082-8 | Journal (article/letter/editorial) | | stromatolitic limestone from the Masvingo greenstone belt, Zimbabwe, and in so doing demonstrated that...and granodiorites include assemblages rich in epidote, chlorite and carbonate which are indicative of...retrogression which resulted in the formation of epidote-, chlorite- and carbonate-rich assemblages in the |  | | Report (volume) | | Blenkinsop examine Archaean deformation patterns in Zimbabwe and the adjacent Limpopo Belt and discuss the...Stratigraphic and tectono-stratigraphic problems in Zimbabwe and Western Australia are described in the next...gold mineralization in the Kadoma region of the Zimbabwe Midlands. Three papers describe the structures...:INSOP,T. G. Archaean deformation patterns in Zimbabwe: true indicators of Tibetan style crustal extension...geochronology of Archaean felsic sequences in the Zimbabwe craton: a revision of greenstone stratigraphy |  | | Journal (issue) | | 22, 5 'Machingwe': A new emerald deposit in Zimbabwe Jan Kanis*, Charles E.S. Arps** and Pieter C....in the Mweza Range Greenstone Belt of southern Zimbabwe are discussed and compared with data from Sandawana...visit to a newly discovered emerald occurrence in Zimbabwe, named 'Machingwe deposit', thanks to the kind...assistance of the Mineral Marketing Corporation of Zimbabwe. This Corporation is a state controlled department...Belt. A striking feature on the map, southwest of Masvingo (previously Fort Victoria) and very close to the |  | | Catalog/List | | acicular 5 green xtls which could be tourmaline or epidote. Fabulous under magnification. £16. 25. BORACITE...display face scattered with white spheres. £2. EPIDOTE, Judkins Quany, Nuneaton, Warwickshire. 5x3.5x...sparkly lustrous rich druse. Great specimen. £6. EPIDOTE, Kylesku, Scotland. 5x4.5x3.5cm. Collected in 1978...colour. Quite rare. £95. 156.ALEXANDRITE, Masvingo, Zimbabwe, Africa. 3.5x2.2x2cm.This green specimen...main one. An unusual colour. £5. 165.AXINITE AND EPIDOTE, New Melones dam, Calaveras, California, USA. 4x3 |  | Giuliani, Gaston, Groat, Lee A., Marshall, Dan, Fallick, Anthony E., Branquet, Yannick (2019) Emerald Deposits: A Review and Enhanced Classification. Minerals, 9 (2) 105 doi:10.3390/min9020105 | Journal (article/letter/editorial) | | (Figure 2). Colombia, Brazil, Zambia, Russia, Zimbabwe, Madagascar, Pakistan, and Afghanistan (Figure...Gliza. South Africa: 18. Gravelotte. Zimbabwe: 19. Sandawana, Masvingo, Filibusi. Mozambique: 20. Morrua...Carnaíba, Brazil; Poona, Australia; Sandawana, Zimbabwe) or remain unclassified, such as the Gravelotte...(Kenticha) Madagascar (Ianapera, Mananjary) Zimbabwe (Sandawana, Masvingo, Filibusi) Somalia (Boorama) Ukraine...adjacent to pegmatites. At the Sandawana deposit in Zimbabwe, pegmatites intruded the M-UMR, but they are folded |  | | Report (issue) | | weighed 455 kilograms. 2m: The Queen Anne mine in Zimbabwe has produced crystals up to 2 meters in length... Left: Gem rough from the Baboon Hill mine in Zimbabwe s Mwami district, the largest stone is 1 . 5 cm... bismuthinite, bismutomicrolite, chrysoberyl, epidote, ertixiite, fluorite, garnet, hiddenite, holmquistite...generally associated with tourmaline, pollucite, epidote and others. The main known beryl localities are...localities are found in Mozambique, Namibia, Zambia and Zimbabwe. Superb specimens of aquamarine have come from |  | | Report (volume) | | the crust fractals? A study of gold mines in the Zimbabwe craton. This volume. BYERLEE, J. D. 1978. Friction...Superior Province of Canada (Roberts 1987) and Zimbabwe (Foster 1989). The most significant Palaeozoic...FOSTER. R. P. 1989. Archaean gold mineralisation in Zimbabwe: Implications for metallogenesis and exploration...the crust fractals? A study of gold mines in the Zimbabwe craton TOM G. BLENKINSOP1 & DAVID J. SANDERSON2...Geology, University of Zimbabwe, PO Box MP167, Mount Pleasant, Harare, Zimbabwe 2 Department of Geology |  | | Book | | Russia (Ural mountains), Zambia (Kafubu) and Zimbabwe (Sandawana)). Their study demonstrates how these...andalusite, garnet -grossular, and spessartine- and red-epidote) of “near” gem-quality from Thassos Island (Rhodope...(Figure 2). Colombia, Brazil, Zambia, Russia, Zimbabwe, Madagascar, Pakistan, and Afghanistan (Figure...Gliza. South Africa: 18. Gravelotte. Zimbabwe: 19. Sandawana, Masvingo, Filibusi. Mozambique: 20. Morrua...Carnaíba, Brazil; Poona, Australia; Sandawana, Zimbabwe) or remain unclassified, such as the Gravelotte |  | | Report (volume) | | P. H. G. M. Tectono-magmatic evolution of the Zimbabwe Craton 135 151 183 Constraints on the Archaean...Stable isotopes in the Archaean Belingwe belt, Zimbabwe: evidence for a diverse microbial mat ecology...propose a tectono-magmatic evolution model for the Zimbabwe craton. The third section contains papers concerned...broad, and looks back to a meeting in Harare, Zimbabwe 50 years ago when Fermor and A. M. Macgregor explored...http: //www.ciw.edu/kaapvaal). The Kaapvaal and Zimbabwe Cratons of southern Africa form one of the pre-eminent |  | | Book | | Rhodesia, Box M.P. 167, Mount Pleasant, Harare, Zimbabwe. R.W. Ojakangas, Department of Geology, University...O. B o x . MP. 1 6 1 , Mount Pleasant, Harare, Zimbabwe. B.F. Windley, Department of Geology, University...MINERALISATION IN THE EARLY PRECAMBRIAN CRUST OF ZIMBABWE J.F. Wilson and T.H.C. Nutt 555 MINERAL OCCURRENCES...provinces, as exemplified by the straddling the Zimbabwe-South African border. the metamorphic Limpopo...also of areas 129 further afield, including Zimbabwe (Fig. 2 ) . The early stages of Archaean proto-cratonization |  | | Book | | cleavage, but has other causes. uneven fracture EPIDOTE hackly fracture GOLD EARTHY perfect cubic cleavage...other sedimentary rocks, as in this example from Zimbabwe. BANDED magnetite and chert layer GRAIN SIZE...They usually contain plagioclase, and may contain epidote or garnet. The mineral grains, except for garnet...Plagioclase, hornblende. ADDITIONAL COMPONENTS Epidote, garnet. ORIGIN High grade metamorphism of basic... ESSENTIAL COMPONENTS Glaucophane, chlorite, epidote. ADDITIONAL COMPONENTS Lawsonite, jadeite. ORIGIN |  | Melcher, Frank, Graupner, Torsten, Gäbler, Hans-Eike, Sitnikova, Maria, Henjes-Kunst, Friedhelm, Oberthür, Thomas, Gerdes, Axel, Dewaele, Stijn (2015) Tantalum–(niobium–tin) mineralisation in African pegmatites and rare metal granites: Constraints from Ta–Nb oxide mineralogy, geochemistry and U–Pb 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)...Mineralogy 4.3.2. Kamativi Schist Belt (western Zimbabwe) 4.3.3. Orange River Pegmatite Belt (Namibia,...Birimian TE 5.1.4. Kaapvaal Craton D 5.1.3. Zimbabwe Craton 5.2.2. North-eastern DRC 5.3. Neoproterozoic...(Democratic Republic of the Congo), the Kamativi Belt (Zimbabwe) and the Jos Plateau (Nigeria). Mn-rich columbite-tantalite...late-orogenic (e.g., West African Craton, MA Zimbabwe Craton), post-orogenic (Kibara Belt, Damara Belt |  | | Book | | altered to serpentinite, chlorite, albite, and epidote rich rocks, possibly by hydrothermal sea floor...substantially over the past 2.8 Ga. The Belingwe belt in Zimbabwe is probably the best-known well-preserved late...Tectonic setting and terrane accretion of the Archean Zimbabwe craton. Geology 26, 163–166. Kusky, T.M., 2004...Archean oceanic plateau, Belingwe greenstone belt, Zimbabwe. Geology 20, 43–46. Kusky, T.M., Vearncombe, J...probably of sheeted dike origin. Highly altered, epidote and iron sulfide-rich gabbros are known from one |  | | Book (edition) | | Actinolite, Atheneite, Bornite, Cooperite, Diopside, Epidote, native Gold (Pd-rich), Isomertieite, Isomertieite...Atheneite, Bornite, Chalcopyrite, Cooperite, Diopside, Epidote, native Gold, Hematite, Hongshiite, Kotulskite...Mine), Bindura District, Mashonaland, Central Zimbabwe (sample: Melcher/Oberthür); PPL C Pentlandite...(cream), pyrite (cream tint); Ngezi Concession, Zimbabwe (sample: Melcher/Oberthür); PPL If marked in description...Mining District (Hartley Mining District), Masvingo, Zimbabwe (sample: Melcher/Oberthür); PPL If marked |  | | Journal (issue) | | silicates (including amphibole, pyroxene, garnet, epidote, and zoisite) or Mg-rich silicates (such as phlogopite...production. In 2005, Colombia, Brazil, Zambia, Russia, Zimbabwe, Madagascar, Pakistan, and Afghanistan were the...Mountains (Grundmann and Giuliani, 2002), and Zimbabwe, from the Sandawana (formerly Zeus) mine approximately...Kenticha madagascar: Ianapera, mananjary Zimbabwe: Sandawana, masvingo, Filabusi a With a metamorphic remobilization...and origin of the Sandawana emerald deposits, Zimbabwe. Scripta Geologica, Vol. 131, pp. 1–211. Zwaan |  | | Journal (issue) | | [A. J .A. “Bram” Janse] New ruby discovery in Zimbabwe. By F. Marsh and F. Mugumbate [James E. Shigley*]...MISCELLANEOUS GEM LOCALITIES Diamonds: A good deal for Zimbabwe? By Global Witness [Edward Johnson*] Alexandrites...Novello alexandrite-emerald deposit, Masvingo District, Zimbabwe. By K. Schmetzer et al. [Edward R. Blomgren*]...Novello alexandrite-emerald deposit, Masvingo District, Zimbabwe. K. Schmetzer, S. Stocklmayer, V. Stocklmayer...from the only known alexandriteemerald deposit in Zimbabwe: the Novello claims, located in the southern part |  | | Report (edition) | | .................... 240 Chapter 32 Epidote group 241 Epidote group .......................................................................... 241 Epidote .......................................................................................... 242 Epidote minerals in Western Australia ............................................................ 245 Epidote–quartz–axinite rock .............................32.3 32.4 32.5 32.6 32.7 Typical light green epidote rock ......................................... |  | | Report (edition) | | .................... 262 Chapter 30 Epidote group 263 Epidote minerals ....................................................................... 263 Epidote........................................................................................... 264 Epidote minerals in Western Australia............................................................. 267 Epidote–quartz–axinite rock..............................3 30.4 30.5 30.6 30.7 Typical pistachio green epidote rock.......................................... |  | | Journal (issue) | | concentration of ore was expected, was never found. as “epidote”! He purchased the specimen (of course) and later...estate sale in Wallaroo where it was labeled as “epidote”; Johnston later donated it to the South Australia... Esfahan), cerussite (Nakhlak mine, Esfahan), epidote (Zagros Mountains, Marcazi) and andradite (bright... Jaroslav says, which has been producing fine epidote and clinozoisite specimens during the past year...sixling, 4.1 cm, from the Girdlestone farm, Masvingo, Zimbabwe. Luxembourg Natural History Museum collection; |
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