 | Ridolfi, Filippo, Zanetti, Alberto, Renzulli, Alberto, Perugini, Diego, Holtz, Francois, Oberti, Roberta (2018) AMFORM, a new mass-based model for the calculation of the unit formula of amphiboles from electron microprobe analyses. American Mineralogist, 103 (7) 1112-1125 doi:10.2138/am-2018-6385 | Journal (article/letter/editorial) | | Leibniz Universität Hannover, 30167 Hannover, Germany CNR-Istituto di Geoscienze e Georisorse, Sede secondaria...variability; the oxo-amphiboles considered are kaersutite, ferrikaersutite, oxo-potassic-chromio-katophorite...oxo-sadanagaite, Ti-rich oxo-pargasite, and Ti-rich oxo-ferri-pargasite (see AMFORM.xlsx in the supplementary1...2 also include kaersutite, ferri-kaersutite, ferrokaersutite, ferro-ferri-kaersutite, and some oxo analogs...Magnesio-hornblende Tschermakite Richterite Katophorite Taramite Ferri-winchite Magnesio-arfvedsonite Edenite Pargasite |  | | Book (edition) | | burning coal dumps of the Anna mine, near Aachen. Germany. CM 51, 57-66, 2013. Afmite Al;[(OH) 4 IPO;(OH)l(PO4))'4Hi0...Northampton co., Pennsylvania, and from the Kobokobo quarry, near Kamituga, Dern. Rep. of Congo. EJM 23, 269-277...meteorite impact crater, N of Nordlingen, Bavaria, Germany. AM 95, 892-895, 2010. Aklimaitc CaJ(OH) 4 JSi2Os(OH)2]·5H...thaleniteM crystals from the NYF-pegmatite at Askagen quarry, Viirmland, Sweden, in tiny metamict crystals to...Fe ores at the Mark mine, Essershausen, Hesse, Germany. EJM 18, 793-801,2006. Almeidaite PbZni(Mn, Y)(Ti |  | | Book | | mantle (Martin and Donnay 1972; Winkler et al. 1989; Bell and Rossman 1992; Cynn and Hofmeister 1994; Kohlstedt...metasomatic sanidine from Volkesfeld, Eifel Mts., Germany contains only traces of structurally bound hydrogen...polarization parallel and perpendicular to c respectively (Bell and Rossman 1992; Nasdala et al. 2001). The IR spectrum...the series clinoferri-holmquistite – clino-ferro-ferri-holmquistite have been synthesized hydrothermally...A-site-vacant amphiboles belonging to the clino-ferro-ferri-holmquistite – riebeckite solid-solution series |  | | Book | | Saint-Hilaire pluton 36 Geology of the Poudrette quarry Miarolitic cavities in nepheline syenite Sodalite...progressed well through repeated visits to the operating quarry and collaborations with visiting professionals...chiseling away at the quarry walls. Intrigued, they later ventured into the quarry and discovered what...the search continues; their latest visit to the quarry took place in July 2018. Additions were made to... This small unassuming hill with a dusty stone quarry on its north flank, which some enthusiastic collectors |
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Rothenberg Quarry, Bell, Mendig, Mayen-Koblenz, Rhineland-Palatinate, Germany