 | Peacor, Donald R., Sarp, Halil, Dunn, Pete J., Innes, John, Nelen, Joseph A. (1988) Defernite from the Kombat mine, Namibia: A second occurrence, structure refinement, and crystal chemistry. American Mineralogist, 73 (7-8) 888-893 | Journal (article/letter/editorial) | | Volume 73, pages 888-893, 1988 Defernite from the Kombat mine, Namibia: A secondoccurrence,structure refinement'... JoHN IuNns Tsumeb Corporation, Ltd., Tsumeb, Namibia Josppn A. Nnr-rN Department of Mineral Sciences...platy crystalsup to I cm in diameter in the Kombat mine, Namibia, has led to improved physical and chemical...but HrO is apparently absent. Like holdawayite, defernite may have qnion-exchangeproperties. The redefined...appearedin electron-microprobe analfound in the Kombat mine in Namibia in the past ten yses.Lastly, many interatomic |  | 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 |  | Siidra, Oleg I., Jonsson, Erik, Chukanov, Nikita V., Nekrasova, Diana O., Pekov, Igor V., Depmeier, Wulf, Polekhovsky, Yury S., Yapaskurt, Vasiliy O. (2018) Grootfonteinite, Pb3O(CO3)2, a new mineral species from the Kombat Mine, Namibia, merotypically related to hydrocerussite. European Journal of Mineralogy, 30 (2) 383-391 doi:10.1127/ejm/2018/0030-2723 | Journal (article/letter/editorial) | | Pb3O(CO3)2, a new mineral species from the Kombat Mine, Namibia, merotypically related to hydrocerussite...Russian Academy of Sciences, Apatity, Murmansk Region, 184209, Russia Geological Survey of Sweden, Department...Problems of Chemical Physics, Chernogolovka, Moscow region, 142432, Russia 6 Faculty of Geology, Moscow State...assemblage from the Mn (-Fe) oxide ore unit of the Kombat mine. Grootfonteinite is named after the locality...hydrocerussite; abellaite; layered structure; new mineral; Kombat mine. 1. Introduction Minerals containing heavy metals |  | | Journal (article/letter/editorial) | | Mechanism of the SiOn for CO3 substitution in defernite, Cau(COr),.s8(Si2oz)0.r,(OH)?lCL.ro(OH)o.or(HrO)o...Cg-iOZZ Ostermundigen,Switzerland , Ansrn-lcr Defernite,Cau(COr),.rr(Siro?)or(OH)?[Cl'so(OH)0.08(HrO)oor]...channels.The crystal structure of defernite from the Kombat mine, Namibia, was refined using 3845 reflectionsto...the channel is bonded to six H within 2.8 A. Defernite may form a solid solution between Cau(COr)r(OH)...parallel to D and c in holdawayite is common Defernite(Liebichand Sarp 1985;Peacoret al. 1988b), to both |  | | Report (issue) | | Defernite Ca6 (CO3 )2¡x (SiO4 )x (OH)7 (Cl; OH)1¡2x (x · 0.5) c 2001 ° Mineral Data Publishing, version...Cl0:50 ² 2:00H2 O (with zeolitic H2 O): (2) Kombat mine, Namibia; preferred values obtained from analysis...unbanded, granular massive hausmannite (Kombat mine, Namibia). Association: Vesuvianite, wollastonite...vesuvianite, jacobsite, hematite, copper (Kombat mine, Namibia). _ Distribution: From the GÄ uneyce-Ikizdere...Trabzon Province, Turkey. In the Kombat mine, 49 km south of Tsumeb, Namibia. Name: For Jacques Deferne, Curator |  | Criddle, A. J., Keller, P., Stanley, C. J., Innes, J. (1990) Damaraite, a new lead oxychloride mineral from the Kombat mine, Namibia (South West Africa) Mineralogical Magazine, 54 (377) 593-598 doi:10.1180/minmag.1990.054.377.10 | Journal (article/letter/editorial) | | a new lead oxychloride mineral from the Kombat mine, Namibia (South West Africa) A. J. CRIDDLE, 1 P....specimens from the Asis West section of the Kombat mine, Namibia (South West Africa). Damaraite is colourless...hosts the Kombat deposit. KEYWO RDS: damaraite, new mineral, lead oxychloride, Kombat mine, Namibia. Introduction...the Kombat Mine. The mine is sited on the northern flank of the Otavi Valley, 37 km east of Otavi and...south of Tsumeb, in northern South West Africa/Namibia (lat. 19~ long. 17~ and is a medium-rank producer |  | | Journal (article/letter/editorial) | | Jaffeite, a new hydrated calcium silicate from the Kombat mineoNamibia* H. S.q.RP Departement de min6ralogie...Jaffeiteoccurs at the Kombat mine, Namibia, in a low-grade metamorphic setting, with major defernite and hausmannite...analogy. nite that had been collected at the Kombat mine to one : v 651.34(3)A,1 were determinedby leastof...1) squares (Sarp et al., 1980)could be carried defernite from Turkey from a I 14.6-mm-diameterGandolficamera...recognition of his within other minerals such as defernite. The crystals are many contributions to the fields |  | | Report (issue) | | 2 a = 10.026(5) X-ray Powder Pattern: Kombat mine, Namibia. 8.66 (100), 2.996 (90), 2.833 (90), 2.887...23.96 64.98 [11.06] Total [100.00] (1) Kombat mine, Namibia; by electron microprobe, average of three...with or enclosed by defernite within low-grade metamorphic Association: Defernite, hausmannite, apatite...copper. Distribution: At the Kombat mine, 49 km south of Tsumeb, Namibia. Name: In honor of Professor...a new hydrated calcium silicate from the Kombat mine, Namibia. Amer. Mineral., 74, 1203{1206. All rights |  | | Report (issue) | | 104(1) b = 6.891(1) X-ray Powder Pattern: Kombat mine, Namibia. 2.902 (10), 2.766 (10), 2.877 (9), 3.164...87.45 5.07 7.48 Total [99.41] 100.00 (1) Kombat mine, Namibia; by electron microprobe, average of four...dolostones (Kombat mine, Namibia). Association: Jacobsite, hausmannite, hematophanite, defernite, crednerite...calcite, barite (Kombat mine, Namibia). Distribution: From the Kombat Cu–Pb–Ag mine, 49 km south of Tsumeb...Tsumeb, Namibia. At Laurium, Greece, in slag. Found in the Elura Zn–Pb–Ag deposit, 43 km northeast of |  | | Journal (article/letter/editorial) | | The structure is closely related to that of defernite, car(cor)(oH,cl)o, and differs only in the relative...peacor et al. (1988)as a new mineral from the Kombat mine, Namibia, where it occurs locally and abundantly...mineral defernite, Car(COr)(OH)o.nHrO, which perhaps not coincidentally also occurs at the Kombat mine. The...The structure of defernite was determined by Leibich and Sarp (1985), who showedthat it contains sheetsof...8;peacoret al., tlAA; are related to those of defernite(spacegroup Pnam, a : 17.860(5), b :22.775(6), |  | | 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 |  | | Journal (article/letter/editorial) | | Comparisons are madewith other mineral depositssuchas Kombat(Namibia)and Franklin Furnace(New Jersey)which alsomay...Cu-Pbdepositof Kombat,Namibia (Innes and Chaplin, 1986). The mineralizationat Kombat is of particular...dolostoneby hy- 1986; Peacoret al., 1987) and defernite (Peacoret drothermalsolutionsis surprisingwhen... R. C., 1986, Ore bodiesof the Kombat mine, South West Africa/Namibia, in Anhaeusser,C. R., and Maske...Sci.Rev., v. 19, p. 1- 1988, Defernite from the Kombat mine, Namibia: A second occurrence, structure |  | | 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...masses (Monumnt No 2 Mine Apache County 1/2 x 1/2 f3.5O lxl f5 C266 DEFERNITE 37 Km east an matrix...(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 |  | | Catalog/List | | <.'n VO SiO 969 CllPRITE - - --- - - - 487 DEFERNITE Ca OH Cl CO/3 SiO 388 I082 EPISTOLITE Na Ti...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 |  | | 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...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...striking a deal with the quarry owner for the rights to mine specimens. Sparse sprays of cavansite encountered |  | | Journal (article/letter/editorial) | | micaceous cleavage in a vug from the Grand Reef mine, Graham County, Arizona, associated with grandreefite...Named for the Aravaipa mining district in which the mine is located. Arupite. V. F. Buchwald, 1990. Neues...of the wall crust in the lower adit of the Johann mine, Wittichen, Germany. Ideal formula CaMg(AsO4)OH...latter. On spoil tips of the abandoned Bambolla mine, Moctezuma, Sonora, Mexico. Formula Ag4TeS. Cubic...1400. lens in the Asis West section of the Kombat mine, Namibia. Ideal formula 3PbO.PbCI~. Greyish crystalline |  | | Journal (article/letter/editorial) | | leucophoeniclte rncgovernite-1i.ke 1182 from the Kombat mine, Namibia, 632' 838' 888 Dunn, P.J., see Peacor, D...pyroxene-beari.ng quartz syenite gnei.ss from the High Peaks region of the Adirondack Mountains, 26I Paces, J.8., see...new manganese hydroxyl-carbonate from the Kombat mine, Namibia, 632 Peacor, D.R,, R.C. Rouse, S.W. Bailey:... Dunn, J. Innes, J.A. Nelen: Defernite from the Kornbat rnine. Namibia: A second occurrence. structure...lead oxychloride silicon-bearlng (Namlbia), Kombat mine, South West Africa 643 I44O Rouse, R.C., see |  | | Journal (article/letter/editorial) | | BCC Ca3(CO3)2(OH)2 (Schimmel, 1970a and b), defernite Ca3(CO3)(OH,Cl)4·nH2O (Peacor et al., 1988)...Ca(OH)2; aragonite-type CaCO3 was not observed, nor defernite- or monohydrocalcite-type phases. Quantitative...Innes, J., Nelen, J.A. (1988): Defernite from the Kombat mine, Namibia: a second occurrence, structure |  | | Book (edition) | | brilliant clear to milky 46 yes Rhodochrosite Defernite Olivine Garnet lamellar Siderite polysynthetic... 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 |  | | Book (edition) | | V/C.01-10 Azurite V/C.01-20 Malachite V/C.06-30 Defernite 774 776 778 V/G - “Insel” Borates, [BO3]3- “inseln”...(yellowish white), quartz (dark grey); New Bullfrog mine, Nye Co., Nevada, USA [h]; Nic. // Anhedral electrum...(greenish grey), quartz (dark grey); New Bullfrog mine, Nye Co., Nevada, USA [h]; Nic. // Anhedral electrum...(bluish grey shades), quartz (dark grey); New Bullfrog mine, Nye Co., Nevada, USA [h]; Nic. // 8 Gold A ...sample - photo A), dolomite (dark grey); Harstigen Mine, Pajsberg, Filipstad, Värmland, Sweden [j]; Nic |  | | Book | | On a spectacular find of crocoite in the Adelaide mine, Dundas, Tasmania (by A. H. Chapman) 3:111-113 ADOLFSSON...AJO Famous mineral localities: the New Cornelia mine, Ajo, Arizona (by W. J. Thomas & R. B. Gibbs) 14:283-298...ALLEN, GEORGE B. --and W. Hunt: The Tonopah-Belmont mine, Maricopa County, Arizona 19:139-144 ALLGOOD, GENNE...Allgood, C. Williams: Ramsdellite from the Mistake mine [Arizona] 14:333-335 ALLGOOD, ROBERT W. -with G...the Mistake mine [Arizona] 14:333-335 ALMA Famous mineral localities: the Home Sweet Home mine, [near Alma |  | | Book | | K(U02)As04*3H20, Tet. Vitreous yellow. Fuemrole mine, Temple Mt., Emery Co., Utah, USA. H= 2-3, Djjj=...grey, bluish-grey, yellow, light green. Langban mine, Filipstad (near), Varmland, Sweden. H= 5, Djjj=3...5As30ig, E Rhom. Translucent blue-green. Terres mine, St. Ausdell, Cornwall, England and/or Johanngeorgenstadt...804)3 •nH20, ® Hex. Transparent bluish. Lapis-lazuli mine, Sar-e-Sang, Badakshan, Afghanistan. H= 5.5-6, Djj4=...*21120, Mon. Vitreous colorless, white. Dutoitspan mine, Kimberley, South Africa. H= 4.5, Djjj= 2.630, D( |  | | Book | | 1000° Mots inc. Native Gold on Quartz, Paymaster mine, South Porcupine, Ontario / Photo by Brian Boyle...Marquis imprimeur inc. Barite on Quartz, Rock Candy mine, Grand Forks, British Columbia / Photo by Ken Mayer...Mayer Publisher Pyromorphite, Society Girl mine, Moyie, British Columbia / Photo by Ken Mayer Mineralogical... Ontario Canada Diopside on Grossular, Jeffrey mine, Asbestos, Quebec / Photo by Jeffrey A. Scovil...including amateur col- lectors, company executives, mine owners, and vari- in the appropriate position. |  | | Book (volume) | | cm1 is called the fingerprint region. Usually IR spectrum in this region contains very complicated series...overlapping bands. The importance of the fingerprint region is that each mineral species produces a different...500 to 800 cm1 can be considered as “fingerprint region” sensitive to the composition and the topological...see Fig. 1.9), but generally IR spectrum in this region is characteristic of all these minerals. In IR...olivenite from Tsumeb, Namibia (1); Zn-enriched olivenite from Tsumeb, Namibia (2); Zn-enriched olivenite |  | | 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 |
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Kombat Mine, Kombat, Otavi Constituency, Otjozondjupa Region, Namibia