 | 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...of xenotime-(Y) implies that a Be-bearing phase (beryl in this case) was also involved in the reaction...There are few Ca-bearing primary phases in the pegmatite, indicating that the source of fluid was probably |  | 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) | | of gadolinite, fergusonite, euxenite, topaz, and beryl. These have been located in the following areas:...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 |  | 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 the Gföhl |  | 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) | | αa /α11 αb /α22 αc /α33 αV ∆t, ◦ C Ref. Beryl, Be3 Al2 Si6 O18 Danalite, Be3 Fe2+ 4 (SiO4 )3 S...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,...Morosin, B. Structure and thermal expansion of beryl. Acta Cryst. 1972, B28, 1899–1903. [CrossRef] Antao |  | 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 |
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