 | Dunn, Pete J., Peacor, Donald R., Su, Shu-Chun, Nelen, Joseph A., von Knorring, Oleg (1986) Johninnesite, a arsenosilicate from new sodium manganese the Kombat Mine, Namibia. Mineralogical Magazine, 50 (358) 667-670 doi:10.1180/minmag.1986.050.358.12 | Journal (article/letter/editorial) | | sodium manganese arsenosilicate from the Kombat Mine, Namibia PETE J. DUNN Department of Mineral Sciences...rhodonite, kentrolite, and richterite, from the Kombat Mine in Namibia. Johninnesite has cleavages on (100} and...distinct. KEYWORDS: johninnesite, new mineral, Kombat Mine, Namibia. OVER the last ten years, a remarkable suite...minerals has been encountered at the K o m b a t Mine in Namibia. M a n y of these rare species and their assemblages...mineralogy, particularly to the mineralogy of Tsumeb and Kombat. The species and the name were approved by * Permanent |  | Turner, R., Siidra, O. I., Rumsey, M. S., Krivovichev, S. V., Stanley, C. J., Spratt, J. (2012) Hereroite and vladkrivovichevite: two novel lead oxychlorides from the Kombat mine, Namibia. Mineralogical Magazine, 76 (4) 883-890 doi:10.1180/minmag.2012.076.4.05 | Journal (article/letter/editorial) | | vladkrivovichevite: two novel lead oxychlorides from the Kombat mine, Namibia R. TURNER1,*, O. I. SIIDRA2, M. S. RUMSEY3...oxyhydroxide minerals on a specimen from the Kombat mine in Namibia. The minerals formed as late-stage products...the indigenous tribal groupings in the region where the Kombat mine is located. Vladkrivovichevite is orthorhombic...vladkrivovichevite, Kombat mine, layered lead oxychlorides, lead oxyhalides, Namibia, new mineral species...Antony mine in the USA and the Kombat mine in Namibia. An unusual specimen from the Kombat mine in Namibia |  | Peacor, Donald R., Essene, Eric J., Rouse, Roland C., Dunn, Pete J., Nelen, Joseph A., Grice, Joel D., Innes, John, Knorring, Oleg Von (1988) Holdawayite, a new manganese hydroxyl-carbonate from the Kombat mine, Namibia. American Mineralogist, 73 (5-6) 632-636 | Journal (article/letter/editorial) | | new manganesehydroxyl-carbonatefrom the Kombat mine' Namibia DoN.lLo R. Pnacon, Entc J. EssnNe, Ror....Holdawayite is a new mineral occurring at the Kombat mine, Namibia. The chemical analysisis MgO 4.4, MnO 64...abundant pink carbonatewas found in the Kombat mine in Namibia in 1982 but could not be identified as...the Kombat mine, 37 km east of Otavi and 49 km south of Tsumeb, Namibia. The geologyof the mine was describedby...stope on I I level of the Asis West sector of the mine. The original sampleswere collected on August 2 |  | | Report (issue) | | β = 102.090(3)° X-ray Powder Pattern: Kombat mine, Namibia. 2.982 (100), 2.795 (47), 1.986 (24), 1... (2) 91.02 2.93 1.53 4.52 . 100.00 (1) Kombat mine, Namibia; average of 20 electron microprobe analyses;...hausmannite, jacobsite, manganite. Distribution: From the Kombat mine, Grootfontein, Namibia. Name: For the Herero...one of the indigenous tribes in the region near the Kombat mine. Type Material: Natural History Museum...vladkrivovichevite: two novel lead oxychlorides from the Kombat mine, Namibia. Mineral. Mag., 76(4), 883-890. (2) (2015) |  | | 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 |  | Peacor, Donald R., Dunn, Pete J., Su, Shu-Chun, Innes, John (1987) Ribbeite, a polymorph of alleghanyite and member of the leucophoenicite group from the Kombat mine, Namibia. American Mineralogist, 72 (1-2) 213-216 | Journal (article/letter/editorial) | | member of the leucophoenicitegroup from the Kombat mine, Namibia DoN.q,Lo R. Pucon Department of Geological...(OH)r(SiOo)r, is a new mineral from the Kombat mine in Namibia. It is orthorhombic with spacegroupPbnm...generalappearanceof dered During the course of mining at the Kombat mine in those of the Mn-humites and other members...associatedspinelswere magnetite(Fe), spinel (Mg, Al), manganite (Mn), and zincite (Zn). The associated chlorite...the standardshornblende (Si, Al, Fe, Mg) and manganite (Mn). The data were correctedusing standard Bence-Albeefactors |  | | Report (issue) | | = 11.515(1) Z=2 X-ray Powder Pattern: Kombat mine, Namibia. 2.860 (100), 2.733 (84), 3.707 (49), 3...1.34 [3.13] 5.59 [0.84] 1.29 100.76 (1) Kombat mine, Namibia; average of 15 electron microprobe analyses...hausmannite, jacobsite, manganite. Distribution: From the Kombat mine, Grootfontein, Namibia. Name: Honors Professor...vladkrivovichevite: two novel lead oxychlorides from the Kombat mine, Namibia. Mineral. Mag., 76(4), 883-890. (2) (2015) |  | Dunn, Pete J., Francis, Carl A., Ramik, Robert A., Nelen, Joseph A., Innes, John (1989) Wiserite, an occurrence at the Kombat mine in Namibia, and new data. American Mineralogist, 74 (11-12) 1374-1376 | Journal (article/letter/editorial) | | 137+1376, 1989 Wiserite, an occurrenceat the Kombat mine in Namibia, and new data Pnrn J. DUNN Department of...rare manganeseborate, has been found at the Kombat mine, Namibia, associatedwith hausmannite,alleghanyite...not chemically analyzed;one specimen,from the Yaei mine, Tsuchiyama, Shiga, Japan, was obtained through...excellent crystals of wiserite from the Kombat mine in Namibia, where it occurs with hausmannite and alleghanyitein...wiserite described is from the Kombat mine, 49 km south of Tsumeb,Namibia (Innesand Chaplin, 1986). The |  | | Journal (article/letter/editorial) | | mcgovernite-likemineral and leucophoenicitefrom the Kombat mine, Namibia Pnrr J. DUNN Department of Mineral Sciences...ABSTRACT A mcgoverniteJike mineral from the Kombat mine, Namibia, occurswith alleghanyite, calcite, and ribbeite...zO3zo(OH)2s2, Mn,Mg,Zn, and M3* : Fe3*,A1.The Kombat mine material differs from true mcgovernite in the...two new occurrencesof leucophoenicite,from the Kombat mine and from the Italian Alps, show that this mineral...member, Mn'(SiOo)r(OH)r. InrnonucrroN The Kombat mine in Namibia has recently produced a number of assemblagesof |  | Siidra, O. I., Krivovichev, S. V., Turner, R. W., Rumsey, M. S., Spratt, J. (2013) Crystal chemistry of layered Pb oxychloride minerals with PbO-related structures: Part I. Crystal structure of hereroite, [Pb32O20(O,◻)](AsO4)2[(Si,As,V,Mo)O4]2Cl10. American Mineralogist, 98 (1) 248-255 doi:10.2138/am.2013.4241 | Journal (article/letter/editorial) | | lead oxychloride mineral from the Kombat Mine, Grootfontein, Namibia, has been solved by direct methods...mineral recently described from the Kombat Mine, Grootfontein, Namibia (Turner et al. 2012a). Hereroite...native copper, hausmannite, jacobsite, and manganite. The Kombat mine ore bodies contain primary Pb-Cu-Zn(-Ag)...created a range of Pb-Mn-Fe silicate minerals in the Kombat deposit, as well as a variety of late-stage Pb-oxychloride...Cairncross, B. (1997) The Otavi Mountainland Cu-Pb-Zn-V deposits of Namibia. Mineralogical Record, 28 |  | | Journal (article/letter/editorial) | | takanelite, nsutite–ramsdellite, hollandite, manganite, pyrolusite, cuprite and malachite. The Pipji...takanélite, nsutite–ramsdellite, hollandite, manganite, pyrolusite, cuprite et malachite se sont formées...transmitted light, parallel polars. (e) Crednerite with manganite in a veinlet cross-cutting Pigl.7. Reflected light...Pigl.7, the center of the veinlet is occupied by manganite (gMnOOH) and crednerite. Crednerite, a rare Cu+–Mn3+...up to 200 mm in length, completely enclosed in manganite and rhodochrosite (Fig. 4e). EMP analyses show |  | | 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...thetically suspect examples as galena, stibnite, and manganite. And think of the rage for cavansite; I have one...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 |  | | Journal (article/letter/editorial) | | Africa brucec@uj.ac.za Hausmannite N’Chwaning II Mine, Kalahari Manganese Field Northern Cape Province...locality perhaps more famous for world-class manganite, also produced specimens. Some of the Ilfeld hausmannite...black, prismatic hausmannite pseudomorphs after manganite to 3 cm on a manganese oxide matrix (Färber 2010)...specimen of hausmannite on andradite, N’Chwaning II mine, Kalahari manganese field, South Africa. Steve Smale...some fine hausmannite was made at N’Chwaning II mine. The crystals are typically pseudo-octahedral pagoda |  | Turner, R. W., Siidra, O. I., Krivovichev, S. V., Stanley, C. J., Spratt, J. (2012) Rumseyite, [Pb2OF]Cl, the first naturally occurring fluoroxychloride mineral with the parent crystal structure for layered lead oxychlorides. Mineralogical Magazine, 76 (5) 1247-1255 doi:10.1180/minmag.2012.076.5.11 | Journal (article/letter/editorial) | | on the mineralogy of the Mendip Hills and Kombat mine (Namibia), and in particular for studies of Pb oxychlorides...undifferentiated Mn oxides, typically a mixture of manganite and pyrolusite (Turner, 2006). It has been shown...lies within a cavity in a typical pyrolusite-, manganite- and calcite-rich pod. FIG. 1. The whole of the...of kombatite; Pb14[O9(VO4)2Cl4] from the Wesley Mine near Westbury on Trym, Bristol. Journal of the Russell...vladkrivovichevite: two novel lead oxychlorides from the Kombat mine, Namibia. Mineralogical Magazine, 76, 883 890. Welch |  | | 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 |  | | Catalog/List | | brown blades quite richly distributed in Kombat Pit, Otavi Hausmannite ~ountain_s.Namibia .. . Pinkish-brown...lxl £8 rich orange coatiing on matrix Moon Anchor Mine,Maricopa ½" £5 Pb Zn CrO SiO F County,_ Arizona...Violet micro crystals on I cm white matrix Fuka Mine. Oicchu-cho, 1cm £8 Ca y11 ~ Q~l__. __ . .. ~a\Vll~mi~gu...Greenish-yellow . relatively rich coating on Moon Anchor Mine. Mariposa 5mm £4 I cm £8 . _P~_Cu_qll(As__~) 011...Russia ½" £7 K Mn Nb Ti SiO OOH -- - ----Lucky Cuss Mine, lxl £8 lx2 £20 479 QUEITITE Many small white blades |  | | Catalog/List | | ARSENIOSIDERITE orange brown crusts on Hidalgoite (Gold Hill Mine Tooele County Utah USA) lxl f2.5O lx2 f5.OO 2x2...purple-brown crystalline masses (Colebrook Hill Mine,Roseberry, Tasmania) lxl fl.5O lx2 f3 2x2 f6.OO...BOKITE black to dark brown masses (Monumnt No 2 Mine Apache County 1/2 x 1/2 f3.5O lxl f5 C266 DEFERNITE...(BORON) pink cleavage in of otavi, Namibia) lem grey HAUSMANNITE (Kombat f3.5O C267 BUSTAMITE excellent...C269 CHABAZITE good covering location. (Ramsley Mine lxl fl.5O lx2 f3 of glassy micros Devon) 2x2 f6 |  | | Journal (issue) | | the Merelani mine, located on the slopes of the Lelatema Mountains in the Manyara Region, about 70 km...cover: Top left: Euclase, 2.2 cm, from the La Marina mine, Colombia. Top right: Topaz, 8.4 cm, from Ouro Preto...left: Phosphophyllite, 2 cm, from the Unificada mine, Potosi, Bolivia. Bottom right: Grossular, 3.5 cm...of the town of Brandberg, Daures Constituency, Erongo Region, Namibia. The occurrence was discovered in...Fluorapatite on elbaite, 5.5 cm, from the Alto da Cabeca mine, Parelhas, Rio Grande do Norte, Brazil. Will Johnson |  | Turner, R. W., Siidra, O. I., Rumsey, M. S., Polekhovsky, Y. S., Kretser, Y. L., Krivovichev, S. V., Spratt, J., Stanley, C. J. (2015) Yeomanite, Pb2O(OH)Cl, a new chain-structured Pb oxychloride from Merehead Quarry, Somerset, England. Mineralogical Magazine, 79 (5) 1203-1211 doi:10.1180/minmag.2015.079.5.14 | Journal (article/letter/editorial) | | elsewhere in the world including Långban in Sweden, the Kombat * E-mail: rturner@imbuia-holdings.com DOI: 10...Society mine in Namibia, the Mammoth St. Antony mine in Tiger, Arizona and the Kunibert mine in Rhine-Westphalia...pod-forming Mn oxides are typically a mixture of manganite and pyrolusite, associated with Fe oxyhydroxides...(Siidra et al., 2007). Yeomanite from the Kunibert Mine, Germany While working on the type material of yeomanite...phase was found on a specimen from the Kunibert mine in Rhine-Westphalia, Germany. We have now confirmed |  | | Journal (volume) | | Trevor F. Bridges 61-65 A report on Westernhope Old Mine, Weardale, Co. Durham Trevor F. Bridges Journal...Långban in Sweden, the Kombat Mine in Namibia, and the Mammoth St. Anthony Mine in Tiger, Arizona. • Production...manganese-hosted Pb deposits found throughout the region. This has proved to be an unexpectedly complex...from localities around Bristol such as the Wesley Mine and Coombe Farm and from other quarries around Frome...localities around Priddy including the Higher Pitts Mine. Consequently, we have good knowledge of these particular |  | | Book (edition) | | red law, lamellar 32 Thoreaulite Ilmenite Manganite Ulvöspinel Jacobsite Reflection Colour & Ø... 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, Çayeli, 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 |  | | 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 nne’s mine, Karoi district, Zimbabwe. Fine specimens of dark |  | | Journal (article/letter/editorial) | | Fe3+(SO4)4O(H2O)2, is a new mineral from the Alcaparrosa mine, Cerritos Bayos, El Loa Province, Antofagasta, Chile...the interlayer region. Alcaparrosaite is named for the locality, the Alcaparrosa mine. Three cotype specimens...in Sb mineralization in the Western Carpathians region. Mineralized veins and stockworks of the Dúbrava...The first Cr-dominant amphibole from the Akaishi Mine, Higashi-Akaishi Mountain, Ehime Prefecture, Japan...discovered in a chromitite deposit in the Akaishi Mine, Higashi-Akaishi Mountain, Ehime Prefecture, Japan |  | Rumsey, M. S., Krivovichev, S. V., Siidra, O. I., Kirk, C. A., Stanley, C. J., Spratt, J. (2012) Rickturnerite, Pb7O4[Mg(OH)4](OH)Cl3, a complex new lead oxychloride mineral. Mineralogical Magazine, 76 (1) 59-73 doi:10.1180/minmag.2012.076.1.59 | Journal (article/letter/editorial) | | uncharacterized lead oxychloride, in cavities inside a manganite and pyrolusite pod. The crystals are typically...split and low-occupancy positions in the disordered region of the structure we provide the description of...In between these blocks, there is a disordered region containing ordered [Mg(OH)6]4 octahedra and low-occupancy...oxychloride, all of which are occur in cavities in the manganite and pyrolusite pods. The quarry is worked for...(Merehead) quarry in Somerset, England, UK. An isolated region of the oxychloride assemblage in the largest pod |  | | Journal (issue) | | Jebel Ouichane, Sagangane, Nador Province, Oriental Region, Morocco. Doug Fiske collection; Jordan Root photo...row, from left: Euclase, 2.3 cm, from the Gachalá mine, Guavió-Guatéque mining district, Boyacá Department...Budd photo. Tanzanite, 7.6 cm, from the Merelani mine near Arusha, Tanzania. Barry & Beth Kitt collection;...Fluorite on quartz, 13 cm, from the Yaogangxian mine, Chenzhou Prefecture, Hunan Province, China. The...Spodumene (variety kunzite), 9 cm, from the Urucum mine, Galiléia, Minas Gerais, Brazil. Gus & Jane Eifler |
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