 | | Journal (article/letter/editorial) | | Article Tourmaline-group minerals in the Naipa Li-Cs-Ta granitic pegmatite group, Mozambique: tracers of magmatic...Abstract: Tourmalines from the Naipa Li-Cs-Ta granitic pegmatite group and metasomatized adjacent host...chlorite phyllite adjacent to the granitic pegmatite group resulted from the mixing of magmatic-hydrothermal...crystals, granitic pegmatite group, metasomatized host rock, dravite, Naipa, Mozambique Introduction Tourmalines...LUSSIER et al. 2011, LUSSIER & HAWTHORNE 2011 ), Mozambique (SAHAMA et al. 1979), Nigeria, Tanzania and Vietnam |  | | Journal (article/letter/editorial) | | adjacent to the quartz core of the Naipa and Muiane pegmatites in Mozambique (Correia Neves and Lopes Nunes...Ehrenfriedersdorf; Königshain; Malkhan; Muiane; and Naipa, suggesting that they might be unrecognized...example, in cleavelandite from the Naipa pegmatite in Mozambique we have found direct evidence of a gel-like...element and rare metal deposits, including the tantalite-type mineralization (Thomas et al., 2011a) that...FIG. 11. (a) Cleavelandite from the Naipa pegmatite, Mozambique, showing a brownish pattern of gel inclusions |  | | Journal (article/letter/editorial) | | important and will not be treated here. Pegmatites as a group have numerous features which must be explained by...adjacent to the quartz core of the Naipa and Muiane pegmatites in Mozambique (Correia Neves and Lopes Nunes...Crystallization from a flux-rich silicate liquid This group of models (e.g., Niggli 1920; Fersman 1940; Jahns...Black Hills, USA (Sirbescu and Nabelek 2003); Mozambique (Schmidt and Thomas 1990); and in the graphic...al. 2011c). Similar results were obtained in the Muiane pegmatite (Thomas and Davidson 2010). The extreme |  | | Journal (article/letter/editorial) | | and is therefore significantly lower than our first group of MI in granite rocks with 4.0% (g/g). If we include...and Amis Complex, Namibia; Alto Ligonha region, Mozambique; and Reinbolt Hills, E-Antartica. The diagrams...1% (g/g) H2O. The values of the first inclusion group, representing an early stage in the evolution of...inclusions in apatite and zircon crystals. The second group with 5.9% water represents the main phase of the...different inclusion phenotypes. Inclusions of the first group are generally a totally homogeneous stable glass |  | | Journal (issue) | | ..................13 by C. J. Stefano The Cliff Mine, Keweenaw County, Michigan...........................25 by C. J. Stefano & P. Persson The Central Mine, Keweenaw County, Michigan........................53 by P. Persson & C. J. Stefano The Copper Falls Mine, Keweenaw County, Michigan...........................85 by C. J. Stefano & P. Persson The Phoenix Mine, Keweenaw County, Michigan........................you to become a Fellow and join this important group. Contact Tom Gressman (tom.gressman@minrec.org, |  | | Book (edition) | | MINE andtheir LOCALITIES JAN H. BERNARD AND JAROSLAV HYRSL INERALS DESCRIBED SINCE 2004 MINERALS... China Fluomatromicrolite, x 25111111, Naipa mine, Mozambique Daliranite, 5111111, Zarshouran Au-As deposit...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...Republic province prefecture county departement departamento district municipio |  | | Journal (volume) | | .............................245 EG52 Platinum-group minerals in the new millennium.............................................319 EM61 Mineralogy of mine wastes and contaminated soil......................this was nicely shown for the case of oxidation of Mn(II) by bacteria [5]. Due to the rather low absorption...[1]. Chromium-rich spinels MCr2O4 are part of a group of exciting and challenging materials that have...significant adsorption of heavy metals such as Pb, As, Mn, and Fe, and loss of alkali and alkali earth metals |
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Naipa mine, Muiane-Naipa group, Gilé District, Zambezia Province, Mozambique