| Huang, X. L., Wang, R. C., Chen, X. M., Hu, H., Liu, C. S. (2002) VERTICAL VARIATIONS IN THE MINERALOGY OF THE YICHUN TOPAZ LEPIDOLITE GRANITE, JIANGXI PROVINCE, SOUTHERN CHINA. The Canadian Mineralogist, 40 (4) 1047-1068 doi:10.2113/gscanmin.40.4.1047 | Journal (article/letter/editorial) | all facies, and microlite in the middle facies. The composition of the columbite-group minerals corresponds...zircon, et wodginite dans tous les faciès, et microlite dans le faciès du milieu. La composition des minéraux...amblygonite (<3% in the middle part) and an apatite-group mineral. Most of the accessory minerals occur as...fifth stage (Table 1). Disseminated tantalite, microlite, wodginite and Ta-rich cassiterite are relatively...thorite, oxide minerals of Nb–Ta–Sn (columbite, microlite, wodginite, and cassiterite). The association | | Breiter, Karel, Korbelová, Zuzana, Chládek, Štěpán, Uher, Pavel, Knesl, Ilja, Rambousek, Petr, Honig, Sven, Šešulka, Vojtěch (2017) Diversity of Ti–Sn–W–Nb–Ta oxide minerals in the classic granite-related magmatic–hydrothermal Cínovec/Zinnwald Sn–W–Li deposit (Czech Republic) European Journal of Mineralogy, 29 (4) 727-738 doi:10.1127/ejm/2017/0029-2650 | Journal (article/letter/editorial) | uppermost part of the cupola, Ta-rich cassiterite, microlite and pyrochlore are frequently observed. The greisens...cassiterite, which are accompanied by columbite-group minerals, rare W-rich ixiolite and qitianlingite...rutile; cassiterite; scheelite; wolframite; columbite-group minerals; pyrochlore-supergroup minerals; granite;... Columbite, cassiterite, rare pyrochlore and microlite 21 Quartz veins with greisen selwages, GR Borehole... and GRS in association with quartz, columbite-group minerals, pyrochlore-supergroup minerals, and scheelite | | Andrade, M. B., Atencio, D., Persiano, A. I. C., Ellena, J. (2013) Fluorcalciomicrolite, (Ca,Na,☐)2Ta2O6F, a new microlite-group mineral from Volta Grande pegmatite, Nazareno, Minas Gerais, Brazil. Mineralogical Magazine, 77 (7) 2989-2996 doi:10.1180/minmag.2013.077.7.08 | Journal (article/letter/editorial) | Fluorcalciomicrolite, (Ca,Na,&)2Ta2O6F, a new microlite-group mineral from Volta Grande pegmatite, Nazareno...Fluorcalciomicrolite, (Ca,Na,&)2Ta2O6F, is a new microlite-group, pyrochlore supergroup mineral approved by...‘‘tourmaline’’, bityite, hydrokenomicrolite, and other microlite-group minerals under study. Fluorcalciomicrolite...Minas Gerais, Brazil, pyrochlore supergroup, microlite group, crystal structure. Introduction * E-mail:...and one root name (identical to the name of the group). The first prefix refers to the dominant anion (or | | Andrade, M. B., Atencio, D., Filho, L. A. D. M., Ellena, J. (2011) TThe structure of a microlite-group mineral with a formula near NaCaTa2O6F from the Morro Rendondo Mine, Coronel Murta, Minas Gerais. The Canadian Mineralogist, 49 (2) 615-621 doi:10.3749/canmin.49.2.615 | Journal (article/letter/editorial) | 3749/canmin.49.2.615 THE CRYSTAL STRUCTURE OF A MICROLITE-GROUP MINERAL WITH A FORMULA NEAR NaCaTa2O6F FROM...single-crystal X-ray-diffraction data for a microlite-group mineral with a formula near NaCaTa2O6F from...of these data is presented here. Keywords: microlite group, “fluorcalciomicrolite”, fluornatromicrolite...monocristal pour caractériser un minéral du groupe du microlite ayant une formule voisine de NaCaTa2O6F, provenant...(Traduit par la Rédaction) Mots-clés: groupe du microlite, “fluorcalciomicrolite”, fluornatromicrolite, | | Witzke, T., Steins, M., Doering, T., Schuckmann, W., Wegner, R., Pöllmann, H. (2011) Fluornatromicrolite, (Na,Ca,Bi)2Ta2O6F, a new mineral from Quixaba, Paraíba, Brazil. The Canadian Mineralogist, 49 (4) 1105-1110 doi:10.3749/canmin.49.4.1105 | Journal (article/letter/editorial) | mineral species of the pyrochlore supergroup (microlite group), with fluorine dominant at the second anion...(Na,Ca,Bi)2Ta2O6F. The mineral is cubic, space group Fd3m, with a 10.4451(2) Å, V 1139.56(8) Å3 and Z...new mineral species, pyrochlore supergroup, microlite group, Quixaba, Paraíba, Brazil. Sommaire La fluornatromicrolite...minérale du supergroupe du pyrochlore, groupe du microlite, ayant une dominance de fluor au second site anionique...minérale, supergroupe du pyrochlore, groupe du microlite, Quixaba, Paraíba, Brazil. Introduction A green | | Guowu, Li, Guangming, Yang, Fude, Lu, Ming, Xiong, Xiangkun, Ge, Baoming, Pan, de Fourestier, Jeffrey (2016) Fluorcalciopyrochlore, A New Mineral Species From Bayan Obo, Inner Mongolia, P.R. China. The Canadian Mineralogist, 54 (5) 1285-1291 doi:10.3749/canmin.1500042 | Journal (article/letter/editorial) | The structure was solved and refined in space group Fd3m with R ¼ 0.05. The type material is deposited... Sb, Ti, and W. These groups are pyrochlore, microlite, roméite, betafite, and elsmoreite, respectively...fluorcalciopyrochlore, which is a new species of the pyrochlore group (pyrochlore supergroup) discovered in Inner Mongolia...a single dominant species in a dominant-valence group produces a mismatch between species and endmembers...Fluorcalciomicrolite, (Ca,Na,A)2Ta2O6F, a new microlite-group mineral from volta grande pegmatite, Nazareno | | Atencio, D., Andrade, M. B., Christy, A. G., Giere, R., Kartashov, P. M. (2010) The pyrochlore supergroup of minerals: nomenclature. The Canadian Mineralogist, 48 (3) 673-698 doi:10.3749/canmin.48.3.673 | Journal (article/letter/editorial) | has been referred to until now as the pyrochlore group should be referred to as the pyrochlore supergroup...and W. The recommended groups are pyrochlore, microlite, roméite, betafite, and elsmoreite, respectively...and one root name (identical to the name of the group). The first prefix refers to the dominant anion...nomenclature, pyrochlore group, microlite group, betafite group, roméite group, elsmoreite group. Sommaire Nous...Les groupes recommandés sont nommés pyrochlore, microlite, roméite, bétafite, et elsmoreïte, respectivement | | Petrík, I., Čík, Š., Miglierini, M., Vaculovič, T., Dianiška, I., Ozdín, D. (2014) Alpine oxidation of lithium micas in Permian S-type granites
(Gemeric unit, Western Carpathians, Slovakia) Mineralogical Magazine, 78 (3) 507-533 doi:10.1180/minmag.2014.078.3.03 | Journal (article/letter/editorial) | 2012; Breiter and Škoda, 2012), Massif Central (Beauvoir pluton, Cuney et al., 1992), southwest England...with wolframite and a U-rich member of the microlite group. The Li-enriched microgranite also contains...Fe3+ according to Mössbauer spectrometry. Another group of dioctahedral micas exhibits a trend from muscovite...0.167 0 0 0.333 0.167 0 zinnwaldite to a group of very high Fe-biotites (FeOtot = 32 33 wt.%) classified...separation of a fluid phase (Broska and Petrı́k, 2011). A group of highly oxidized Fe-rich biotites (f = 0.2 0.5 | | | Book | (with 21 Figures) . . . . . . 3 27 Pyrochlore Group Minerals from the Qaqarssuk Carbonatite Complex...C.A. Arrhenius observed an unknown minerat in a quarry located at Ytterby, near Stockholm, and worked...Tour 16, 4 P1ace Jussieu, 75252 Paris Cedex 05, France Lanthanides, Tanta1um and Niobium P. Möller, P...International Mineralogical Association (IMA). A group name, bastnaesite, for instance, is proposed for...element to the group name: bastnaesite-(La), bastnaesite-(Y) etc. Table 1 gives these group names with the | | Melleton, J., Gloaguen, E., Frei, D., Novak, M., Breiter, K. (2012) HOW ARE THE EMPLACEMENT OF RARE-ELEMENT PEGMATITES, REGIONAL METAMORPHISM AND MAGMATISM INTERRELATED IN THE MOLDANUBIAN DOMAIN OF THE VARISCAN BOHEMIAN MASSIF, CZECH REPUBLIC?. The Canadian Mineralogist, 50 (6) 1751-1773 doi:10.3749/canmin.50.6.1751 | Journal (article/letter/editorial) | Université d'Orléans, ISTO, UMR 7327, F–45071 Orléans, France Dirk FREI¶ Stellenbosch University, Department...U–Pb dates of minerals of the columbite–tantalite group from eight rare-element pegmatites, belonging to...discuss (1) the behavior of U and Pb in columbite-group minerals, and (2) the link between the emplacement...prevailing high-grade paragneisses, the Variegated Group contains numerous intercalations of amphibolite...quartzite and graphitic gneiss. The Monotonous Group is composed solely of partly migmatitic cordier | | | Book | Childbirth, and Fertil78 ity, Fevers and 131 France, 77 127 130 Italy, Poisons and Venomous Bites...Emeralds and Beryls as 157 Beryl Structure, Space Group and Symmetry Elements, Talismans, 95 159 Emeralds...438 339 438 Finland, 438 Early Magmatic, 339 France, French Beryl Disseminations in Granite, 339 ...Dr. Paris, Museum (Natural Chatham, British France; San Francisco, Campagne measure les Phoenix...E. NY; XV Foord, Wardreques, Pas de Calais, France; Johansen, New York, Idarlibrar- Tempe, AZ; |
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