| Ertl, Andreas, Kolitsch, Uwe, Meyer, Hans-Peter, Ludwig, Thomas, Lengauer, Christian L., Nasdala, Lutz, Tillmanns, Ekkehart (2009) Substitution mechanism in tourmalines of the "fluor-elbaite"-rossmanite series from Wolkenburg, Saxony, Germany. Neues Jahrbuch fĂŒr Mineralogie - Abhandlungen, 186 (1) 51-61 doi:10.1127/0077-7757/2009/0136 | Journal (article/letter/editorial) | âfluor-elbaiteârossmanite series from Wolkenburg, Saxony, Germany Andreas Ertl, Uwe Kolitsch, Hans-Peter...tourmaline crystals from a pegmatite from Wolkenburg near Limbach-Oberfrohna, Saxony, Germany. Tourmaline samples...amounts of trivalent cations at the T site. In the Wolkenburg tourmalines of the âfluorelbaiteâ-rossmanite...elbaites are known from only a few localities in Saxony, Germany. These localities of tourmalines which are...BaumgĂ€rtel 1977, Wittern 2001) and a pegmatite vein near Wolkenburg (Haake et al. 1994), at different localities | | | Journal (article/letter/editorial) | studied: (1) Pb-rich tourmalines from the Minh Tien pegmatite, Vietnam; (2) Cu-, Pb- and Bi-bearing tourmalines...of Cu were described by [30] from a granitic pegmatite in Zambia. The chemistry of natural Cu-bearing...% PbO were described by [31] from a granitic pegmatite in Madagascar. Even more Pb (up to ~5.9â17.5 wt...(Cu below the detection limit) from a granitic pegmatite in Vietnam by [32â34]. Already [35] showed in...charge of tourmaline samples from one granitic pegmatite was described for the first time by [36]. These | | Ertl, Andreas, Kolitsch, Uwe, Dyar, M. Darby, Meyer, Hans-Peter, Rossman, George R., Henry, Darrell J., Prem, Markus, Ludwig, Thomas, Nasdala, Lutz, Lengauer, Christian L., Tillmanns, Ekkehart, Niedermayr, Gerhard (2016) Fluor-schorl, a new member of the tourmaline supergroup, and new data on schorl from the cotype localities. European Journal of Mineralogy, 28 (1) 163-177 doi:10.1127/ejm/2015/0027-2501 | Journal (article/letter/editorial) | Heidelberg, Im Neuenheimer Feld 236, 69120 Heidelberg, Germany 5 Division of Geological and Planetary Sciences...Zschorlau, Erzgebirge (Saxonian Ore Mountains), Saxony, Germany, and from pegmatites near Grasstein (area from...(Grasstein). Several additional, newly confirmed occurrences of fluor-schorl are reported. Fluor-schorl, ideally...supergroup and crystal chemistry of the schorlâdravite series have been investigated by Bosi & Lucchesi...localities in the Erzgebirge (former tin mines in Saxony, Germany, and KrusÌneÌ Hory Mts., Bohemia, Czech Republic) | | | Journal (article/letter/editorial) | 623(1) A) from the border zone of the Cruzeiro pegmatite, Minas Gerais, Brazil (Bosi et al., 2005) and...A) from a black nodule from the Alto Lighona pegmatite ïŹeld, Zambezia, Mozambique (CĂĄmara Mget al., 2002)...sample, a Mg-rich schorl (#108749) from a syenite pegmatite from the Raglan Township, Renfrew Co., Ontario...Al-rich, Li-bearing tourmaline (ïŹuorelbaite) from a pegmatite near village Eibenstein, Austria, can also contain...2008) and in Fe2ĂŸ-bearing olenite from an abyssal pegmatite at the locality KuklĂk, near KutnĂĄ Hora, Czech | | Ertl, A., Marschall, H. R., Giester, G., Henry, D. J., Schertl, H.-P., Ntaflos, T., Luvizotto, G. L., Nasdala, L., Tillmanns, E. (2010) Metamorphic ultrahigh-pressure tourmaline: Structure, chemistry, and correlations to P-T conditions. American Mineralogist, 95 (1) 1-10 doi:10.2138/am.2010.3283 | Journal (article/letter/editorial) | Geophysik, Ruhr-UniversitĂ€t Bochum, D-44780 Bochum, Germany 5 Department fĂŒr LithosphĂ€renforschung, Geozentrum... Im Neuenheimer Feld 236, D-69120 Heidelberg, Germany 1 2 AbstrAct Tourmaline grains extracted from...behavior related to temperature and pressure. Dravite from Parigi, Dora Maira, Western Alps (peak P-T...10Mg0.90)(BO3)3 Si6.00O18 (OH)3 [(OH)0.72F0.28]. Dravite from Lago di Cignana, Western Alps, Italy (~2.7â2...35]. âOxy-schorlâ from the Saxonian Erzgebirge, Germany (â„4.5 GPa, 1000 °C), most likely formed during | | | Journal (article/letter/editorial) | Potsdam, Karl-Liebknecht-Str. 24, 14476, Golm, Germany *Corresponding author, e-mail: rtzlr@gfz-potsdam...UniversitaÌt Bonn, Poppelsdorfer Schloss, 53115, Bonn, Germany 3 Present address, GeoForschungsZentrum Potsdam...Potsdam, Telegrafenberg B122, 14473 Potsdam, Germany Abstract: The high-pressure (HP) granulite metamorphism...the silicaundersaturated FMAS system, and the dravite stability, respectively. Continuous UHT conditions...Granulite Massif with abbreviated localities: Wo, Wolkenburg (samples 68b and c); R, RoÌhrsdorf (sample 161); | | Ertl, Andreas, Schuster, Ralf, Hughes, John M., Ludwig, Thomas, Meyer, Hans-Peter, Finger, Friedrich, Dyar, M. Darby, Ruschel, Katja, Rossman, George R., Klötzli, Urs, BrandstĂ€tter, Franz, Lengauer, Christian L., Tillmanns, Ekkehart (2012) Li-bearing tourmalines in Variscan granitic pegmatites from the Moldanubian nappes, Lower Austria. European Journal of Mineralogy, 24 (4) 695-715 doi:10.1127/0935-1221/2012/0024-2203 | Journal (article/letter/editorial) | Geowissenschaften, Im Neuenheimer Feld 236, 69120 Heidelberg, Germany 5 Fachbereich Materialforschung & Physik, UniversitaÌt...metamorphism. Key-words: Li-bearing tourmaline, granitic pegmatite, Moldanubian nappes, chemical analyses, crystal...pink-brown to yellow-brown tourmaline from a pegmatite of the Drosendorf unit, near the village Eibenstein...been described in detail until now. The host pegmatite crystallised at 337 4 Ma and is characterised...al., 1990; KloÌtzli et al., 1999). The third pegmatite is embedded in paragneisses and calc-silicate | | | Journal (article/letter/editorial) | Bosiite NaFe33+(Al4Mg2)Si6O18(BO3)3(OH)3O Chromium-dravite NaMg3Cr6Si6O18(BO3)3(OH)3OH Chromo-alumino-povondraite... Darrellhenryite NaLiAl2Al6Si6O18(BO3)3(OH)3O Dravite NaMg3Al6Si6O18(BO3)3(OH)3OH Elbaite Na(Li1.5,Al1...Fluor-buergerite NaFe3+ 3 Al6Si6O18(BO3)3O3F Fluor-dravite NaMg3Al6Si6O18(BO3)3(OH)3F Fluor-elbaite Na(Li1...NaAl3Al6Si6O18(BO3)3O3OH Oxy-chromium-dravite NaCr3(Cr4Mg2)Si6O18(BO3)3(OH)3O Oxy-dravite Na(Al2Mg)(Al5Mg)Si6O18(BO3)3(OH)3O...Na(Fe2+ 2 Al)Al6Si6O18(BO3)3(OH)3O Oxy-vanadium-dravite NaV3(V4Mg2)Si6O18(BO3)3(OH)3O 3+ Povondraite NaFe3 | | Ertl, A., Giester, G., Ludwig, T., Meyer, H.-P., Rossman, G. R. (2012) Synthetic B-rich olenite: Correlations of single-crystal structural data. American Mineralogist, 97 (10) 1591-1597 doi:10.2138/am.2012.4060 | Journal (article/letter/editorial) | Heidelberg, Im Neuenheimer Feld 236, 69120 Heidelberg, Germany 3 Division of Geological and Planetary Sciences...miarolitic cavities at the Hercules pegmatite mine (Ramona District, San Diego Co., California) as seed... Hence, this tourmaline belongs to the schorl-dravite series and has a dominant schorl component. The...Linking structure and chemistry in the schorl-dravite series. American Mineralogist, 84, 922â928. Dyar...âfluorelbaiteâ-rossmanite series from Wolkenburg, Saxony, Germany. Neues Jahrbuch Mineralogie Abhandlungen | | | Journal (article/letter/editorial) | Research Centre for Geosciences, 14473 Potsdam, Germany 2 Abstract High-pressure single-crystal Xâray...end-member compositions [dravite NaMg 3Al 6Si 6O 18(BO 3) 3(OH) 3OH, K-dravite KMg3Al6Si6O18(BO3)3(OH)3OH...derivatives (K0Êč = âK0/âP)T: dravite K0 = 97(6), K0Êč = 5.0(5); K-dravite K0 = 109(4), K0Êč = 4.3(2); oxy-uvite...Tourmaline equation of state parameters Dravite K-dravite Oxy-uvite Magnesio-foitite Olenite K0 (GPa)...1568(2) 1485(3) This study Natural tourmaline Dravite 110(3) 4.6(8) 1578.2(2) 112(1) [4] 1578.2(2) OâBannon | | Ertl, Andreas, Vereshchagin, Oleg S., Giester, Gerald, Tillmanns, Ekkehart, Meyer, Hans-Peter, Ludwig, Thomas, Rozhdestvenskaya, Ira V., Frank-Kamenetskaya, Olga V. (2015) STRUCTURAL AND CHEMICAL INVESTIGATION OF A ZONED SYNTHETIC Cu-RICH TOURMALINE. The Canadian Mineralogist, 53 (2) 209-220 doi:10.3749/canmin.1400078 | Journal (article/letter/editorial) | Heidelberg, Im Neuenheimer Feld 236, 69120 Heidelberg, Germany IRA V. ROZHDESTVENSKAYA AND OLGA V. FRANK-KAMENETSKAYA...LUCCHESI, S. (2004) Crystal chemistry of the schorlâdravite series. European Journal of Mineralogy 16, 335â344...REZNITSKII, L. (2004) Crystal chemistry of the dravite-chromdravite series. European Journal of Mineralogy...âfluor-elbaiteââ rossmanite series from Wolkenburg, Saxony, Germany. Neues Jahrbuch fĂŒr Mineralogie Abhandlungen...tourmaline: Al-Mg disorder in the crystal structure of dravite. American Mineralogist 78, 265â270. HENN, U., BANK | | Ertl, A., Kolitsch, U., Dyar, M. D., Hughes, J. M., Rossman, G. R., Pieczka, A., Henry, D. J., Pezzotta, F., Prowatke, S., Lengauer, C. L., Korner, W., Brandstatter, F., Francis, C. A., Prem, M., Tillmanns, E. (2012) Limitations of Fe2+ and Mn2+ site occupancy in tourmaline: Evidence from Fe2+- and Mn2+-rich tourmaline. American Mineralogist, 97 (8) 1402-1416 doi:10.2138/am.2012.4028 | Journal (article/letter/editorial) | Heidelberg, Im Neuenheimer Feld 236, 69120 Heidelberg, Germany 10 Department fĂŒr Umweltgeowissenschaften, Geozentrum...detectable degree. Fe-rich tourmaline from a pegmatite from Lower Austria was characterized by crystal-structure...and Z sites. A very Mn-rich tourmaline from a pegmatite on Elba Island, Italy, was characterized by crystal-structure...(BLS1/ BLS2) was collected from a metamorphosed pegmatite from Blocherleitengraben, Lower Austria (Ertl...albite, microcline, and quartz. This Variscan pegmatite, which is situated in the MĂŒhldorf nappe embedded | | Bosi, Ferdinando, Naitza, Stefano, Skogby, Henrik, Secchi, Francesco, Conte, Aida M., Cuccuru, Stefano, HĂ„lenius, Ulf, De La Rosa, Nathaly, Kristiansson, Per, Charlotta Nilsson, E.J., Ros, Linus, Andreozzi, Giovanni B. (2018) Late magmatic controls on the origin of schorlitic and foititic tourmalines from late-Variscan peraluminous granites of the Arbus pluton (SW Sardinia, Italy): Crystal-chemical study and petrological constraints. Lithos, 308. 395-411 doi:10.1016/j.lithos.2018.02.013 | Journal (article/letter/editorial) | post-magmatic hydrothermal processes. A model of pegmatite internal zonation and tourmaline crystallization...Seven crystals representative of the different occurrences (AP23, AP31, AP25, AP43, AP47s, NU AP47c and...northern contacts with the intrusives. Tourmaline occurrences are located along the northern and western edges...the top of the intrusions. Thus, tourmaline occurrences are not documented in LG1 coarse-grained leucogranites...granodiorites (sample AP23); (c) miarolitic facies and pegmatite pods in LG2 leucogranites (sample AP25); (d) LG3 | | Kuznetsova, L. G., Zolotarev, A. A., Frank-Kamenetskaya, O. V., Rozhdestvenskaya, I. V., Bronzova, Yu. M., Spratte, J., Ertl, A. (2011) Chemical composition and species attribution of tourmalines from a rare-metal pegmatite vein with scapolite, Sangilen Upland, Tuva. Geology of Ore Deposits, 53 (8) 806-817 doi:10.1134/s1075701511080095 | Journal (article/letter/editorial) | Attribution of Tourmalines from a RareMetal Pegmatite Vein with Scapolite, Sangilen Upland, Tuva L....tourmalines from a sca politebearing raremetal pegmatite vein from the Solâbelâder River basin has shown...tourmaline most abundant in the central part of the pegmatite bodyis rather constant and characterized by the...tourmaline crystals from the contact part of the pegmatite are controlled by abrupt change in the chemical...tourmaline from the central part of Fe2+, 2Mg2+ the pegmatite vein. The Mg content abruptly decreases toward | | Ertl, Andreas, Giester, Gerald, SchĂŒssler, Ulrich, BrĂ€tz, Helene, Okrusch, Martin, Tillmanns, Ekkehart, Bank, Hermann (2013) Cu- and Mn-bearing tourmalines from Brazil and Mozambique: crystal structures, chemistry and correlations. Mineralogy and Petrology, 107 (2) 265-279 doi:10.1007/s00710-012-0234-6 | Journal (article/letter/editorial) | UniversitĂ€t WĂŒrzburg, Am Hubland, D-97074 WĂŒrzburg, Germany H. BrĂ€tz Geozentrum Nordbayern, UniversitĂ€t Erlangen...91054 Erlangen, Germany H. Bank GebrĂŒder Bank, Dietzenstrasse 1, 55743 Idar-Oberstein, Germany site vacancies...of Cu-Mn bearing elbaites in the Alto Ligonha pegmatite province was detected in the Yuluchi Mountains...known from electron microprobe). Tourmalines (Dravite, Schorl, Elbaite; Dyar et al. 2001) supplied from...of the elbaite-schorl series for the Cruzeiro Pegmatite, Minas Gerais, Brazil ( to YAl, R2 0 0.96; |
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