 | Pršek, Jaroslav, Majka, Jaroslaw, Uher, Pavel, Chudík, Peter (2010) Niobium-tantalum minerals in the Skoddefjellet NYF granitic pegmatite, Svalbard Archipelago, Norway: Primary versus secondary assemblage. Neues Jahrbuch für Mineralogie - Abhandlungen, 187 (3) 235-248 doi:10.1127/0077-7757/2010/0172 | Journal (article/letter/editorial) | | Niobium-tantalum minerals in the Skoddefjellet NYF granitic pegmatite, Svalbard Archipelago, Norway: Primary versus secondary...of Nb-Ta mineralization in a granitic pegmatite from the Svalbard Archipelago, Arctic Caledonides and the...phases are discussed. The Skoddefjellet NYF pegmatite located in southwest Spitsbergen (Wedel Jarlsberg Land)...environment and increasing fluorine activity during the pegmatite evolution. The formation of secondary phases is...is related to the hydrothermal stage of the pegmatite. Notably, the formation of Nb,Ta-bearing rutile |  | Majka, J., Pršek, J., Budzyń, B., Bačík, P., Barker, A. K., Łodziński, M. (2011) Fluorapatite-hingganite-(Y) coronas as products of fluid-induced xenotime-(Y) breakdown in the Skoddefjellet pegmatite, Svalbard. Mineralogical Magazine, 75 (1) 159-167 doi:10.1180/minmag.2011.075.1.159 | Journal (article/letter/editorial) | | fluid-induced xenotime-(Y) breakdown in the Skoddefjellet pegmatite, Svalbard J. MAJKA1,*, J. PRŠEK2, B. BUDZYŃ3...The pre-Caledonian NYF Skoddefjellet pegmatite in Wedel Jarlsberg Land, Svalbard, contains xenotime-(Y)...Ca- and F-bearing fluids interacting with the pegmatite. The occurrence of hinnganite-(Y) as a breakdown...There are few Ca-bearing primary phases in the pegmatite, indicating that the source of fluid was probably...of the pegmatite (i.e. beryl dissolution). K EY WORDS : xenotime, hingganite, apatite, pegmatite, Svalbard |  | | Journal (article/letter/editorial) | | nepheline syenite pegmatites in the Oslo Rift, Norway: Zirconium silicate mineral assemblages as indicators...series epidote-tornebohmite from Stetind pegmatite, northern Norway. Acta Mineralogica-Petrographica, Abstract...from the Tinnsja Cu-Ag deposit, Telemark county, Norway. I. Paragenesis and chemical composition. Canadian...& HUIJSMANS, J.P.P. (2010): Werdingite from SW Norway: the role of iron in a borosilicate with a mullite-type...from a sapphirine-garnet boudin, Bamble sector, SE Norway: Si0 2AI0 3 miscibility at high P-T dry granulite |  | Bacik, P., Fridrichova, J., Uher, P., Prsek, J., Ondrejka, M. (2014) THE CRYSTAL CHEMISTRY OF GADOLINITE-DATOLITE GROUP SILICATES. The Canadian Mineralogist, 52 (4) 625-642 doi:10.3749/canmin.1400022 | Journal (article/letter/editorial) | | Sweden (Nordenskjöld 1910), Evje-Iveland field, Norway (Bjørlykke 1935), Barringer Hill, Texas, USA (Landes...fluid-rich processes in pegmatites (Skodefjellet pegmatite, Svalbard; Majka et al. 2011), metagranites (Turčok...hingganite composition reported in the Skoddefjellet pegmatite, Svalbard (Majka et al. 2011), Strange Lake...Slovakia Summit, New Jersey, USA Stokö, Norway Skien, Norway various localities in Sweden 7 7 2 6 5...2007 Voloshin et al. 2002 6 5 14 Skodefjellet, Svalbard 31 Galineiro, Spain 2 Jambor et al. 1998 Novák |  | Simandl, G. J., Petrus, J. A., Leybourne, M. I., Paradis, S., Akam, C. (2019) Primary fersmite and the direct indicator mineral concept, Mount Brussilof, British Columbia. GeoFile 2019-06. British Columbia Geological Survey | Report (issue) | | pegmatites Skoddefjellet pegmatite 10 4 10 3 Ta x10 Alpe Rosso pegmatite Baveno pegmatite Himalaya...Himalaya pegmatite Huron Claim pegmatite King’s Mountain pegmatite Fig. 9. Ca-Nb-Ta x 10 compositions in weight...(red), carbonatite (blue), pegmatite (pink), and placer (green) deposits. Pegmatite-associated fersmite shows...along the Nb-Ca axis relative to carbonatiteand pegmatite-hosted fersmite. From Simandl et al. (2019). ...to exploration for peralkaline intrusions and pegmatite-related deposits. More data are needed to produce |  | Bačík, Peter, Miyawaki, Ritsuro, Atencio, Daniel, Cámara, Fernando, Fridrichová, Jana (2017) Nomenclature of the gadolinite supergroup. European Journal of Mineralogy, 29 (6) 1067-1082 doi:10.1127/ejm/2017/0029-2659 | Journal (article/letter/editorial) | | Jaguaraçu Pegmatite, Minas Gerais, Brazil (Foord et al., 1986), and Skodefjellet, Svalbard (Majka et...2011). In contrast, bergslagite from Tennvatn pegmatite, Norway, contains 0.226 apfu Si replacing As and 0...Minasgeraisite-(Y) was originally described from the Jaguaraçu pegmatite, Minas Gerais, Brazil (Foord et al., 1986), which...mineral; Klaproth (1806) found it in Nødebro Mine, Norway. Its formation is commonly connected with volcanic...(Nøddebro), Arendal Iron Mines, Arendal, Aust-Agder, Norway. Selected references: Klaproth (1806), Foit et |  | Švecová, E., Čopjaková, R., Losos, Z., Škoda, R., Nasdala, L., Cícha, J. (2016) Multi-stage evolution of xenotime–(Y) from Písek pegmatites, Czech Republic: an electron probe micro-analysis and Raman spectroscopy study. Mineralogy and Petrology, 110 (6) 747-765 doi:10.1007/s00710-016-0442-6 | Journal (article/letter/editorial) | | alkali-rich fluids during the hydrothermal stage of the pegmatite evolution. The magmatic xenotime underwent intense...xenotime-(Y) from three granitic pegmatites of the Písek pegmatite field, Czech Republic. The chemical variability...Geological setting Moldanubian Zone The Písek pegmatite field is located 5–10 km E from the city of Písek...overprint (331–326 Ma). Pegmatites of the Písek pegmatite field Beryl-bearing pegmatites with abundant tourmaline...tourmaline are characteristic for the Písek pegmatite field. They intruded the migmatized gneisses of |  | | Journal (article/letter/editorial) | | Metasomatization of xenotime from the Hidra massif (SW Norway) produced Th-U-Si depleted domains with secondary...of F, Na and Ca during formation of ca. 370 Ma pegmatite (Budzyń et al., 2018). The re-equilibration of...gem-quality crystal (ca. D 1 cm in size) from pegmatite in the North-West Frontier Province (NWFP), Pakistan...composition SC (experimental charge of capsule vs. pegmatite) and, above all, to relatively short duration...observations of the xenotime megacryst from the pegmatite (Fig. 1). The fluid-induced reequilibration of |  | Budzyń, Bartosz, Sláma, Jiří, Kozub-Budzyń, Gabriela A., Konečný, Patrik, Holický, Ivan, Rzepa, Grzegorz, Jastrzębski, Mirosław (2018) Constraints on the timing of multiple thermal events and re-equilibration recorded by high-U zircon and xenotime: Case study of pegmatite from Piława Górna (Góry Sowie Block, SW Poland) Lithos, 310. 65-85 doi:10.1016/j.lithos.2018.03.021 | Journal (article/letter/editorial) | | by high-U zircon and xenotime: Case study of pegmatite from Piława Górna (Góry Sowie Block, SW Poland)...by high-U zircon and xenotime: Case study of pegmatite from Piława Górna (Góry Sowie Block, SW Poland)...by high-U zircon and xenotime: case study of pegmatite from Piława Górna (Góry Sowie Block, SW Poland)...alteration of the intergrown zircon and xenotime in pegmatite from the Góry Sowie Block (SW Poland) was studied...features combined with U-Pb data indicate that the pegmatite-related crystallization of the NU zircon and |  | Gorelova, Liudmila, Vereshchagin, Oleg, Cuchet, Stéphane, Shilovskikh, Vladimir, Pankin, Dmitrii (2020) Low-Temperature Crystal Chemistry of Hingganite-(Y), from the Wanni Glacier, Switzerland. Minerals, 10 (4) 322 doi:10.3390/min10040322 | Journal (article/letter/editorial) | | Si-rich bergslagite from a granitic pegmatite at Tennvatn, north Norway. GFF 2006, 128, 65–68. [CrossRef]...induced xenotime-(Y) breakdown in the Skoddefjellet pegmatite, Svalbard. Mineral. Mag. 2011, 75, 159–167....Ca)2 (Fe,)Be2 Si2 O8 (OH,O)2 from Heftetjern pegmatite. Acta Crystallogr. 2017, B73, 899–906. Frost, |  | | Journal (article/letter/editorial) | | 2011) and subsequently from the Kvaløya Island (Norway) lamproite dike (Schingaro et al.,2014) . The yangzhumingite...not occurred. For example, at the Fen Complex (Norway) such alteration has resulted in conversion of...Scotia (Papoutsa and PePiper, 2013), Skoddefjellet, pegmatite, Norway (Pršek et al., 2010), the Coldwell...carbonatite) in the Fen central complex, Telemark (South Norway). Lithos, 17, 227-245. Andreoli, M.A.G., Smith...Niobium-tantalum minerals in the Skoddefjellet NYF granitic pegmatite, Svalbard Archipelago, Norway: primary versus secondary |  | Budzyń, Bartosz, Harlov, Daniel E., Kozub-Budzyń, Gabriela A., Majka, Jarosław (2017) Experimental constraints on the relative stabilities of the two systems monazite-(Ce) – allanite-(Ce) – fluorapatite and xenotime-(Y) – (Y,HREE)-rich epidote – (Y,HREE)-rich fluorapatite, in high Ca and Na-Ca environments under P-T conditions of 200–1000 MPa and 450–750 °C. Mineralogy and Petrology, 111 (2) 183-217 doi:10.1007/s00710-016-0464-0 | Journal (article/letter/editorial) | | Petrík 2015) or fluorapatite and hingganite-(Y) in pegmatite (Majka et al. 2011). The P-T conditions for such...monazite-(Ce) used in experiments originates from a pegmatite from Burnet County, Texas, USA. This monazite-(Ce)...part of a gem quality, euhedral crystal from a pegmatite in the North-West Frontier Province (NWFP), Pakistan...(migmatitic gneiss, Sikkim Himalaya, India), muscovite (pegmatite, Siedlimowice, Sudety Mts., Poland), SiO2, CaF2...and monazite in orthogneisses from southwestern Norway. Geochim Cosmochim Acta 60(8):1341–1354 Broska |  | | Report (issue) | | local garnet and muscovite, abundant aplite and pegmatite dikes JHgg.e equigranular granite foliated...magmatic layering, zoned K-feldspar, and Kfeldspar pegmatite common sodic(?) amphibole and pyroxene, apatite...178.8 to 178.4 Ma); and 3) massive syenite and pegmatite (ca. 177 to 175 Ma). The older biotite pyroxenite...fersmite differ from those found in carbonatite- and pegmatite-related deposits. The zonation, non-metamict appearance...fersmite to those of fersmite from carbonatite- and pegmatite-related deposits, furthering the value of fersmite |
|
