 | | Report (issue) | | X-ray Powder Pattern: Heftetjern pegmatite, Telemark county, southern Norway. 3.229 (100), 2.880 (80)...4.71 [7.41] 99.11 (1) Heftetjern pegmatite, Telemark county, southern Norway; average of 10 electron...Milarite group. Occurrence: In a complex granitic pegmatite. Association: Sc-rich milarite, tourmaline, yttrian...kristiansenite, bertrandite. Distribution: From the Heftetjern pegmatite, ~ 4.3 km NW of Tørdal, Telemark county...county, southern Norway. Name: Honors Ivar Oftedal (1894-1976), former Professor of Mineralogy, Institute |  | Cooper, M. A., Hawthorne, F. C., Ball, N. A., Černý, Petr, Kristiansen, Roy (2006) Oftedalite, (ScCa)KBe3Si12O30, a new mineral species of the milarite group from the Heftetjern pegmatite, Tørdal, Norway: description and crystal structure. The Canadian Mineralogist, 44 (4) 943-949 doi:10.2113/gscanmin.44.4.943 | Journal (article/letter/editorial) | | MEMBER OF THE MILARITE GROUP FROM THE HEFTETJERN PEGMATITE, TØRDAL, NORWAY: DESCRIPTION AND CRYSTAL STRUCTURE...Canada Roy KRISTIANSEN PO Box 32, N–1650 Sellebakk, Norway Abstract Oftedalite, ideally (Sc,Ca,Mn2+)2 K (Be...from the Heftetjern granitic pegmatite, northwest of the small parish of Tørdal, southern Norway. It occurs...mineral species, milarite group, Heftetjern granitic pegmatite, Tørdal, Norway, crystal structure, electron-microprobe...provenant de la pegmatite granitique de Heftetjern, au nord-ouest de la paroisse de Tørdal, dans le sud |  | | Journal (article/letter/editorial) | | Scandium-bearing minerals from the Heftetjern-pegmatite, Tørdal, south Norway Roy Kristiansen At the very...sting geochemical and mineralogical discoveries in Norway in modem time, viz. probably the richest diversity...type locality at Heftet jern in Tørdal, in the county of Telemark, Norway. New data of Scandium-minerals...grey Sc-AI-silicate from the Animikie Red Ace pegmatite in Wisconsin,USA, by Falster et al. (1996); 3)...Ta)04 in niobian rutile from Håverstad, Iveland, Norway, by Cerny et al. 2000, 2001. 5) and two new Sc-phases |  | Pieczka, A., Kristiansen, R., Stachowicz, M., Dumańska-Słowik, M., Gołębiowska, B., Sęk, M., Woźniak, K. (2024) Heflikite, ideally Ca2(Al2Sc)(Si2O7)(SiO4)O(OH), the first scandium epidote-supergroup mineral from Jordanów Śląski, Lower Silesia (Poland) and from Heftetjern, Tørdal (Norway) Mineralogical Magazine. doi:10.1180/mgm.2023.98 | Journal (article/letter/editorial) | | Śląski, Lower Silesia (Poland) and from Heftetjern, Tørdal (Norway) Adam Pieczka1*, Roy Kristiansen2, Marcin...Kraków, Poland; 2 3 PO Box 32, N-1650 Sellebakk, Norway; Faculty of Geology, University of Warsaw, 02-089...occurrences. The holotype was found in a granitic pegmatite associated with rodingite-like calc-silicate rocks...Poland. The cotype comes from the Heftetjern pegmatite, Tørdal region, Norway. The holotype is composed of...University Press contact between the granitic pegmatite and the surrounding rodingite-type calc-silicate |  | | Thesis/Dissertation | | content of beryllium-bearing minerals and micas from Tørdal pegmatites and its genetic and economic implications...to the Høydalen area and other pegmatite areas of the Tørdal pegmatite field for investigation and geological...of Tørdal pegmatite field, which are situated in the Vestfold and Telemark county in South Norway, have...17 Tørdal pegmatites in order to better understand the distribution of Sc and Be within pegmatite bodies...bodies as well as across the entire pegmatite field. The mineral chemistries were determined with EPMA |  | Novák, Milan, Cícha, Jaroslav, Čopjaková, Renata, Škoda, Radek, Vašinová Galiová, Michaela (2017) Milarite-group minerals from the NYF pegmatite Velká skála, Písek district, Czech Republic: sole carriers of Be from the magmatic to hydrothermal stage. European Journal of Mineralogy, 29 (4) 755-766 doi:10.1127/ejm/2017/0029-2652 | Journal (article/letter/editorial) | | Zdeněk Johan Milarite-group minerals from the NYF pegmatite Velká skála, Písek district, Czech Republic: sole...milarite-group minerals were distinguished in the NYF pegmatite Velká skála, Písek district, Czech Republic (Moldanubian...simply zoned (Kfs,Plg,Ab,Qz > Bt > Ap > Tur) pegmatite dike, ∼60 cm thick, is enclosed in durbachite...Milaritegroup minerals are the sole carriers of Be in the pegmatite, no relics or pseudomorphs after other Be-rich...durbachite suggest a NYF affinity of the Velká skála pegmatite as well as a close relation to euxenite-type pegmatites |  | | Journal (article/letter/editorial) | | mineralization in Norway: a review Roy Kristiansen Postboks 32, N-1650 Sellebakk, Norway (mykosof@online...lithium (Grew et al. 2018), while we only have 16 in Norway. Oftedal (1940) wrote "Minerals containing appreciable...amounts of lithium appear to be particularly rare in Norway". However, he pointed out that a real lithium mica...multi-colored Li-tourmalines and spodumene from a pegmatite at Ågskardet in Holandsfjord, Nordland. Frigstad...from Iveland. The diversity of lithium minerals in Norway are much less advanced than in Sweden and Finland |  | | Journal (article/letter/editorial) | | II, BAZZITE, BAVENITE) FROM EUXENITE-TYPE NYF PEGMATITE RELATED TO THE OROGENIC ULTRAPOTASSIC TŘEBÍČ...Abstract An intragranitic, euxenite-type NYF pegmatite, Kožichovice II, derived from the ultrapotassic...bazzite from Kožichovice, Kazakhstan and Tørdal, Telemark, Norway, suggests the existence of new phases...(Kožichovice) and Na+Be3ScFe2+Si6O18 (Kazakhstan, Norway). Low Fe/(Fe + Mg) values, in the range 0.14–0...fractionation, granitic pegmatite, Třebíč pluton, Czech Republic. Sommaire La pegmatite intragranitique de |  | | Journal (article/letter/editorial) | | et al. (1998) have analysed two ixiolites from Heftetjern and found 13.56 and 15.17 wt.% Sc203. Their analyses...refinement of the structure of scandian ixiolite from Heftetjern indicates that the structure is highly disordered...is found embedded in pale violet fluorite. In pegmatite vugs, milarite crystals up to 15 mm in length...minerals have now been identified from the Heftetjern pegmatite, partly as fibrous intergrowths of areas...analyses of the latter gave up to 1.7 wt.% Sc2O3.The Heftetjern helvites have a composition close to the danalite |  | | Journal (article/letter/editorial) | | Pyrochlore and Bazzite in Granite Pegmatite in Tordal, Telemark, Norway. A Contribution to the Mineralogy...Universitetet i Trondheim, Norway 2 Norges geologiske undersokelse, Trondheim, Norway With 5 Figures Received...February 15, 1988 Summary In Tordal granite pegmatite veins cut through a volcano-sedimentary sequence...cleavelandite-amazonite pegmatite occurring as a part of a larger network of granitic pegmatite veins. Alteration...Pyrochlor und Bazzit im Granit-Pegmatit yon Tordal, Telemark, Norwegen. Ein Beitrag zur Mineralogie und Geoehemie |  | | Journal (article/letter/editorial) | | Springer-Verlag1990 Caesian Bazzite in Granite Pegmatite in Tordal, Telemark, Norway G. Juve I and S. Bergstol z 1Norges...Trondheim, Norway 2Inst. for Geologi og Bergteknikk, NTH, Universitetet i Trondheim, Norway With 4 Figures...cleavetandite-amazonite pegmatites at Heftetjern, Tordal, Telemark, Norway. Chemical investigation shows that...Caesium-haltiger Bazzit in Granitpegmatiten yon Tordal, Telemark, Norwegen Bazzit, Be3SczSi6Oa8,das Scandium-Analogon...Mineral der CleavelanditAmazonit-Pegmatite von Heftetjern, Tordal, Telemark, Norwegen. Seine Chemische Analyse |  | | Journal (article/letter/editorial) | | Urals, Russia) and the Larvik alkalic complex, Norway, but nonetheless related to continental collision;...tourmaline (rubellite) from Manjaka, Sahatany Pegmatite Field, Antananarivo Province, Madagascar. Coin...permission from the RRUFF Project (Downs 2006). (i) Bertrandite, Be4Si2O7(OH)2, in pseudohexagonal prisms from...Bazzite Bearsite Behoite Berborite Bergslagite Bertrandite Beryl Beryllite Beryllonite Bityite Bohseite...analysis of “rhodizite” from the Animikie Red Ace pegmatite in Wisconsin, characterized as a “representative” |  | | Journal (volume) | | discoveries from the Larvik Plutonic Complex, southern Norway 47 Harald Oskar Folvik Mineralene fra Skjerpemyr...Fikkjebakke industriområde, Sannidal, Kragerø, Telemark 82 Alf Olav Larsen og Arne Åsheim Oberstløytnantskjerpet...Oberstløytnantskjerpet ved Fjellgardane i Fyresdal, Telemark 86 Alf Olav Larsen, Jörgen Langhof og Andreas Karlsson...richterite from the Hydro quarry, Fen complex, Southern Norway: crystallographic data and crystal-chemistry 102...locality at the Kjennerudvann lake, Kongsberg, Norway 110 Roy Kristiansen and Hans Christian Olsen |  | Gramaccioli, C. M., Diella, V., Demartin, F., Orlandi, P., Campostrini, I. (2000) Cesian bazzite and thortveitite from Cuasso al Monte, Varese, Italy: A comparison with the material from Baveno, and inferred origin. The Canadian Mineralogist, 38 (6) 1409-1418 doi:10.2113/gscanmin.38.6.1409 | Journal (article/letter/editorial) | | discovery of thortveitite in the Iveland region in Norway as the first known mineral in which scandium is...in Table 2, together with those of a sample from Norway and of pure synthetic thortveitite for comparison...corresponding data on “classic” occurrences in Norway and Madagascar (Bianchi et al. 1988), as well with...Bergstøl (1990) for bazzite from the Heftetjern pegmatite, Tørdal, Norway, and by Della Ventura et al. (2000)...sample from Baveno and of another sample from Tørdal, Norway; however, no definite conclusions in this respect |  | | Journal (article/letter/editorial) | | ROY KRISTIANSEN PO Box 32, N-1650, Sellebakk, Norway ABSTRACT The crystal structure of ‘Ca-hingganite-(Y)’...formal name to the material from the Heftetjern granitic pegmatite, Norway, described here, we will write the...mineral occurs in the Heftetjern granitic pegmatite, located in southern Norway at 5988.6 0 N, 8845.4...4 0 E, about 4.8 km NW of the small parish of Tørdal at an altitude of ca. 650 m above sea level. It is...kristiansenite, heftetjernite, and agakhanovite-(Y). The pegmatite consists dominantly of cleavelandite, partly amazonitic |  | | Journal (article/letter/editorial) | | member of the milarite group from the Heftetjern pegmatite, Tørdal, Norway: description and crystal structure...in the Heftetjern pegmatite, located at 8° 45' E, 59° 11' N, about 4.3 km NW of Tørdal, Telemark county...county, southern Norway. As a result of the intimate intergrowth of the two species, properties are reported...assemblages in vugs and fractures of the Heftetjern pegmatite. Minerals directly associated with oftedalite–Sc-rich... bazzite, thortveitite, kristiansenite, and bertrandite. The name honors Ivar Oftedal (1894–1976), former |  | | Journal (article/letter/editorial) | | Minerals of Norway - the (almost) complete inventory Gunnar Raade Preamble A monographic survey of the...the minerals of Norway (Norges Mineraler) was published by Neumann (1985), covering all minerals recorded...and synonyms. A large number of minerals new to Norway have been recorded since the book appeared. The...attempt to list all accepted mineral species from Norway, including those from Neumann (1985) and later...& Nickel 2001). Names of minerals discovered in Norway after the edition of Neumann's monograph are in |  | | Journal (article/letter/editorial) | | magmatic Be-minerals crystallized mainly in massive pegmatite (paragenetic type I) including common beryl I...primary magmatic Be-minerals within a single pegmatite district is exceptional and it is constrained...altered to numerous secondary Beminerals as, e.g., bertrandite, bavenite, phenakite, bityite, and milarite (Černý...Novák and Filip 2010). Mixed NYF–LCT Li-bearing pegmatite of Kracovice contains primary hambergite and secondary...secondary beryl, bavenite, and bertrandite (Němec 1990; Novák et al. 1998). We examined mineral assemblages |  | | Journal (issue) | | Kristiansand, Norway Number 2, 2017 Abstracts and Proceedings of the Geological Society of Norway 8th International...publishing channel Of all scientific meetings held in Norway with a geological content. Editors: Axel Müller...Norges Geologiske Undersøkelse N-7491 Trondheim, Norway E-mail: ngf@geologi.no www.geologi.no NGF Abstracts...southwestern Fennoscandia: Backdrop to the pegmatite fields of southern Norway……………………………………………………………………………………....paleoclimate controls of lithium-cesium-tantalum (LCT) pegmatite genesis, exhumation, and preservation…………………… |  | Förster, H.-J., Tischendorf, G., Rhede, D., Naumann, R., Gottesmann, B., Lange, W. (2005) Cs-rich lithium micas and Mn-rich lithian siderophyllite in miarolitic NYF pegmatites of the Königshain granite, Lausitz, Germany. Neues Jahrbuch für Mineralogie - Abhandlungen, 182 (1) 81-93 doi:10.1127/0077-7757/2005/0032 | Journal (article/letter/editorial) | | lepidolite, phengite, manganese, cesium, SIMS, NYF pegmatite, Königshain, Lausitz. Introduction The small...fluorite, zinnwaldite, Be and Sc minerals (bazzite, bertrandite, beryl, euclase, helvite, phenakite, thortveitite)...zinnwaldite are scarce, with the Heftetjern pegmatite in Tørdal, Norway (Raade et al. 2004), and the miarolitic...and features let Woitschach to postulate the pegmatite mica being zinnwaldite: (a) It shows a non-uniform...characterize chemically, and to correctly classify, the pegmatite micas from Königshain utilizing modern, microbeam |  | 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) | | abundant muscovite, some rare tabular colorless bertrandite, minor arsenates, and probably datolite. Minerals...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. [CrossRef]...analogue (Y,Ca)2 (Fe,)Be2 Si2 O8 (OH,O)2 from Heftetjern pegmatite. Acta Crystallogr. 2017, B73, 899–906. Frost |  | | Book (edition) | | celestine, fluorite, and jarlite in cryolite pegmatite at Ivigtut, Greenland. MR 24, 36, 1993. Adamite...752. 8.85.5.85.Z = 4. d: 4.1(7)- 3.16(10)- 259(7) Norway, abundant at Norra Karr, Jonkoping prov., - 233(7)...Stavem, and Tvedalen, all Langesundsfjord, Vestfold, Norway, and at Narssarssuk and at Naujakasik, Ilimaussaq... Ontario, at Urstacl, Hittero Is., Vest-Agder, Norway, and in some greisens and carbonatites. At the...2V =78-82°. Radioactive. From alkaline syenite pegmatite in the Tatarka massif, Yenisey Kryazh, Krasnoyarsk |  | | Book | | quartz at the core of the pegmatite is concerned. In comparison with other pegmatite deposits in the area...area, however, the Hagendorf-Pleystein Pegmatite Province (HPPP) is not only the largest concentration of...everything has been told about this prominent pegmatite. Professor Strunz was a generous and open-minded...(Trutzhofmühle Aploid, Pleystein New Aplite, Miesbrunn Pegmatite Aplites Swarm West and East, Reinhardsrieth Aplite)...to shed some light on the economic geology of pegmatite deposits. The current book project has been written |  | | Journal (article/letter/editorial) | | Benleonardite Benstonite Berborite Berthierine Bertrandite Beryl, aquamarine, heliodor, goshenite, morganite...biotite, perovskite, apatite, calcite, and oxides. Pegmatite is a very coarse-grained igneous rock with a grain...syenite Nephelinite Norite Novaculite Okaite Pegmatite Pelite Peridotite Phonolite Phoscretes Phosphorite...Canada, Sanford Lake, USA, Rødsand, TellnesEgersund, Norway, Smaalands-Taberg , Ulvö, Sweden. A cross section...and titaniferous magnetite Rogaland province in Norway comprises large anorthosites and associated noritic | | | Journal (article/letter/editorial) | | Benleonardite Benstonite Berborite Berthierine Bertrandite Beryl, aquamarine, heliodor, goshenite, morganite...biotite, perovskite, apatite, calcite, and oxides. Pegmatite is a very coarse-grained igneous rock with a grain...syenite Nephelinite Norite Novaculite Okaite Pegmatite Pelite Peridotite Phonolite Phoscretes Phosphorite...Canada, Sanford Lake, USA, Rødsand, TellnesEgersund, Norway, Smaalands-Taberg , Ulvö, Sweden. A cross section...and titaniferous magnetite Rogaland province in Norway comprises large anorthosites and associated noritic |
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Heftetjern pegmatite, Tørdal, Drangedal, Telemark, Norway