| Chukanov, Nikita V., Jonsson, Erik, Aksenov, Sergey M., Britvin, Sergey N., Rastsvetaeva, Ramiza K., Belakovskiy, Dmitriy I., Van, Konstantin V. (2017) Roymillerite, Pb24Mg9(Si9AlO28)(SiO4)(BO3)(CO3)10(OH)14O4, a new mineral: mineralogical characterization and crystal chemistry. Physics and Chemistry of Minerals, 44 (10) 685-699 doi:10.1007/s00269-017-0893-2 | Journal (article/letter/editorial) | related to britvinite and molybdophyllite, was discovered in a Pb-rich assemblage from the Kombat Mine, Grootfontein...Grootfontein district, Otjozondjupa region, Namibia, which includes also jacobsite, cerussite, hausmannite...Russian Academy of Sciences, Chernogolovka, Moscow Region 142432, Russia 2 Department of Mineral Resources...5(5)°. The IR spectrum shows the presence 3− of britvinite-type tetrahedral sheets, CO2− 3 , BO3 , and −...knowledge of the geology of Namibia. Keywords New mineral · Roymillerite · Britvinite · Crystal structure · | | | Journal (article/letter/editorial) | O4, is chemically and structurally related to britvinite and molybdophyllite and was discovered in a lead-rich...lead-rich assemblage of minerals from the Kombat mine in Namibia (Chukanov et al. 2017). Roymillerite is...relationship contrasts with two other associated Kombat mine type-species: grootfonteinite, which occurs mainly...which occurs in separate bands. The Kombat mine is located in the Otavi Mountainland and has to-date yielded...Apart from a diverse suite of rare minerals, the Kombat mine is famous for producing some of the finest known | | 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 II. Crystal structure of vladkrivovichevite, [Pb32O18][Pb4Mn2O]Cl14(BO3)8·2H2O. American Mineralogist, 98 (1) 256-261 doi:10.2138/am.2013.4244 | Journal (article/letter/editorial) | lead oxychloride mineral from the Kombat Mine, Grootfontein, Namibia, has been solved by direct methods...was found in a specimen from the Kombat Mine, Grootfontein, Namibia (Turner et al. 2012b). The mineral...PbBa3Ca2[B2(Si,Be)2Si8O28]F (Moore et al. 1982), britvinite, [Pb7(OH)3F(BO3)2(CO3)][Mg4.5(OH)3(Si5O14)] (Chukanov...I.V., Belakovsky, D.I., and Massa, W. (2008) Britvinite, Pb15Mg9(Si10O28)(BO3)4(CO3)2(OH)12O2, a new...vladkrivovichevite—two novel lead oxychlorides from the Kombat mine, Namibia. Mineralogical Magazine, 76, 883–890. Welch | | | Journal (article/letter/editorial) | Alcaparrosa mine, Cerro Alcaparrosa, Calama commune, El Loa province, Antofagasta region, Chile (22°38′23″S...As)O8]6·n[H2O,Na, [Na(NH4,K)9Cl4][V5+,4+ 2 NH4,K,Cl] Rowley mine (125-foot level), Theba, Painted Rock district,...Tolbachik volcano, Kamchatka Peninsula, Far-Eastern Region, Russia (55°41′N, 160°14′E, 1200 m asl) Igor V...Tolbachik volcano, Kamchatka Peninsula, Far-Eastern Region, Russia (55°41′N, 160°14′E, 1200 m asl) Igor V...1135–1144. IMA No. 2016-042 Pb4Mo4VSbS15 Merelani Region, Tanzania Michael S. Rumsey*, John A. Jaszczak | | | Journal (article/letter/editorial) | complex extraframework cations. The structures of britvinite, [Pb7(OH)3F(BO3)2(CO3)] [Mg4.5(OH)3(Si5O14)]...I.V., Belakovsky, D.I., and Massa, W. (2008) Britvinite, Pb15Mg9(Si10O28)(BO3)4(CO3)2(OH)12O2, a new... OD character and modular relationships with britvinite. Mineralogical Magazine, 76, 493–516. Krivovichev...vladkrivovichevite: two novel lead oxychlorides from the Kombat mine, Namibia. Mineralogical Magazine, 76, 883–890. Yakubovich...and Chukanov, N.V. (2008) Crystal structure of britvinite [Pb 7(OH)3F(BO3)2(CO3)][Mg4.5(OH)3(Si5O14)]: | | | Journal (article/letter/editorial) | OD character and modular relationships with britvinite U. KOLITSCH1,2,*, S. MERLINO3 1 2 3 4 AND D...molybdophyllite sensu stricto, but new data for britvinite [i.e. ‘molybdophyllite-18 Å’] are also presented...structure, OD character, electron-microprobe data, britvinite, spectroscopy, modular aspects Introduction...and named britvinite (IMA 2006-031; Chukanov et al., 2008; Yakubovich et al., 2008). Britvinite is visually...mica-like, with a perfect cleavage on {001}. Britvinite has an empirical formula Pb14.75Mg9.03Si9.73Al0 | | Hazen, Robert M., Hummer, Daniel R., Hystad, Grethe, Downs, Robert T., Golden, Joshua J. (2016) Carbon mineral ecology: Predicting the undiscovered minerals of carbon. American Mineralogist, 101 (4) 889-906 doi:10.2138/am-2016-5546 | Journal (article/letter/editorial) | these as yet undiscovered phases may occur near coal mine fires or in other thermally altered coal deposits...aqueous alteration and oxidative weathering. The Clara Mine in Baden-Wurttemberg, Germany (Bucher et al. 2009;...this locality. Two localities in north-central Namibia have produced diverse C minerals, including several...Cu-Pb-Zn-Ag-Ge-Cd mineralized zones of Tsumeb, Namibia (Wilson 1977; Bowell 2014) boast 29 carbon mineral...[CaZn(CO3)2] of the dolomite group. The nearby Kombat Mine (Innes and Chaplin 1986; Dunn 1991), though less | | | 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) | MINE andtheir LOCALITIES JAN H. BERNARD AND JAROSLAV HYRSL INERALS DESCRIBED SINCE 2004 MINERALS...25111111, Naipa mine, Mozambique Daliranite, 5111111, Zarshouran Au-As deposit, Takab region, Iran Grandviewite...Domafov, Czech Rep. Juangodoyite, 60111111, Santa Rosa mine, Chile Back cover photo: Ho/fertile on hematite...piment pseudomo,phs after realga,; 75 mm, Palomo mine, Pen, Page 3: Stepite on arsenic, 45 111111,Jachymov...2(4) - 4.0(6) - 2.58(10) - 2.04(5). At the Kiura mine, Saiki City, Oita pref., Japan. IMA 2012-101. Adolfpateraite | | | 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 |
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Kombat Mine, Kombat, Otavi Constituency, Otjozondjupa Region, Namibia