 | Hawthorne, Frank C., Abdu, Yassir A., Ball, Neil A., Černý, Petr, Kristiansen, Roy (2014) Agakhanovite-(Y), ideally (YCa)◻2KBe3Si12O30, a new milarite-group mineral from the Heftetjern pegmatite, Tordal, Southern Norway: Description and crystal structure. American Mineralogist, 99 (10) 2084-2088 doi:10.2138/am-2014-4880 | Journal (article/letter/editorial) | | Mineralogist, Volume 99, pages 2084–2088, 2014 Agakhanovite-(Y), ideally (YCa)o2KBe3Si12O30, a new milarite-group...milarite-group mineral from the Heftetjern pegmatite, Tørdal, Southern Norway: Description and crystal structure...Canada 2 PO Box 32, N-1650 Sellebakk, Norway Abstract Agakhanovite-(Y), ideally (YCa)o2KBe3Si12O30, is a...milarite-group mineral from the Heftetjern pegmatite, Tørdal, southern Norway. Crystals are prismatic along...[001], and show the forms {100} and {100}. Agakhanovite-(Y) is colorless with a white streak and a vitreous |  | | Journal (article/letter/editorial) | | all mineral species new to science discovered in Norway during the period 2001 - 2016, a total of 32 species... kupletskitt, elpiditt, lorenzenitt, gagarinitt-(Y) og ralstonitt i en paragenese dominert av Na-rike...et al. (2001). Typelokalitet: Heftetjern, Tørdal, Drangedal, Telemark. Typemateriale: Geologisk museum...(2002). Krystaller av kristiansenitt fra Heftetjern, Tørdal. SEM-foto: H. Folvik. Kristiansenitt er...Vestfold. Dette er også typelokaliteten for cappelenitt-(Y) (Brøgger 1884). Grenmaritt forekommer som semiparallele |  | 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...titanite); very rare milarite IV (milarite s.s. to agakhanovite) as prismatic crystals and thin overgrowths... Be þ Y,HREE ! Be þ LREE. Milaritegroup minerals are the sole carriers of Be in the pegmatite, no relics |  | | Journal (article/letter/editorial) | | Reseraua. Mikrokrystaller av zirkon og polykras-(Y) er innsamlet fra den gamle feltspatgruva. Vennesla...Reiarsdal. Griffin et al. (1979) beskrev britholitt-(Y) fra Reiarsdal-pegmatitten som 5-20 cm store, brune...fluorbritholitt-(Y) (Pasero et al. 2010). Nye analyser vil kunne fastslå om britholitt(Y) eventuelt også...epidotkrystaller dekker helt eller delvis prehnitt. TELEMARK Vinje Haukelifjellene, nær Kjela. Bergkrystaller...kvartsforekomst. Drangedal Tørdal, Heftetjern-pegmatitten. Et nytt mineral i milarittgruppen, agakhanovitt-(Y) er |  | | Journal (article/letter/editorial) | | mineral in vugs in an amazonite pegmatite at Heftetjern, Tørdal, Telemark, Norway. The silicate structure has...apatite, biotite, and stilpnomelane. The Heftetjern pegmatite hosts a significant number of scandium minerals...from Norway who first noticed the new mineral. R oy Kristiansen was born in Fredrikstad, Norway. His...became the leading expert on new minerals from Norway and remains an active amateur-professional collaboration...minerals containing Be, Cs, Ga, Ge, Li, Rb, Sc, Ta, Y, and rareearth elements. Kristiansen has always been |  | 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 |  | | Report (issue) | | (YCa) Agakhanovite-(Y) 2KBe3Si12O30 Crystal Data: Hexagonal. Point Group: 6/m 2/m 2/m. Crystals are... Z=2 X-ray Powder Pattern: Heftetjem pegmatite,Tørdal, Norway. 2.865 (100), 3.287 (96), 4.134 (84),...52 [7.06] [1.74] 98.91 (1) Heftetjem pegmatite,Tørdal, Norway; average of 7 electron microprobe analyses...Occurrence: In miarolitic cavities in granitic pegmatite and crystallized from late-stage hydrothermal...Distribution: From the Heftetjem pegmatite, between Høydalen and Skarsfjell, Tørdal, Norway. Name: Honors Atali A |  | | Thesis/Dissertation | | content of beryllium-bearing minerals and micas from Tørdal pegmatites and its genetic and economic implications...ppm – parts per million REEs – Rare Earth Elements (Y + Lanthanides: La-Lu) SOFC – Solid Oxide Fuel Cells...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...comprising mica, beryl, gadolinite-(Y) and bazzite, have been studied from 17 Tørdal pegmatites in order to better |  | | Journal (article/letter/editorial) | | a post-UHP fluid-mediated regime (Tromsø Nappe, Norway). European Journal of Mineralogy 26, 623-634. Burvald...metamict allanite-(Ce) from granitic pegmatite, Fone, Aust-Agder, Norway. Abstract. PEG 2013: The 6th International...Schlüterite, ideally (Y,REE))2Al(Si2O7)(OH)2F, a new mineral species from the Stetind pegmatite, Tysfjord, Nordland...Nordland, Norway: description and crystal structure. Mineralogical Magazine 77, 353-366. Dahlgren. S. (2015):...(2015): The Blika gold deposit, Telemark: A gold-tungsten-copper-bismuth mineralization. Is the occurrence |  | | Journal (volume) | | tombarthitt-(Y) 13 Gunnar Raade & Uwe Kolitsch Crystal chemistry of two tourmalines from Høydalen, Tørdal, Telemark...Telemark, Norway 21 Alf Olav Larsen, Radek Škoda & Arne Åsheim Yttrian epidote and allanite-(Y) from a...a granite pegmatite in Bamble, Telemark, Norway 33 Tomas Husdal & Uwe Kolitsch Behoite from Høgtuva...Høgtuva, Nordland, Norway 39 Jörgen Langhof, Erik Jonsson och Lars Gustafsson Sekundära Be-mineral i svenska...minerals from the Kongsberg Silver Deposit, Buskerud, Norway 53 Lars Roger Størseth Kompleks sulfidmineralisering |  | | Journal (article/letter/editorial) | | magmatic Be-minerals crystallized mainly in massive pegmatite (paragenetic type I) including common beryl I...helvite-danalite III, milarite-agakhanovite-(Y) III, phenakite III, and datolite-hingganite-(Y) III. Chemical composition...Mg, Fe, Al in bazzite III; REE in milarite-agakhanovite-(Y) III; variations in Fe/Mn in helvite-danalite...primary magmatic Be-minerals within a single pegmatite district is exceptional and it is constrained...Novák and Filip 2010). Mixed NYF–LCT Li-bearing pegmatite of Kracovice contains primary hambergite and secondary |  | | Journal (volume) | | Gunnar Raade Blue, octahedral-substituted beryl from Norway: A case study of beryl and associated phenakite...Kihle & Ronald Werner Sillimanite in a granite pegmatite at Evje, Aust-Agder 37 Alf Olav Larsen A new...sphaerobertrandite from the Larvik Plutonic Complex, Norway 45 Knut Edvard Larsen og Bjørn Kåre Stensvold...Dan Topa Eclarite from Bleka, Svartdal, Telemark county, Norway 65 Alf Olav Larsen (red.) Bleka grube...R. Tveito. Sagnet I Setesdal og øvre deler av Telemark er det en rekke gruver og skjerp fra den tid skjerpefeberen |  | | Journal (article/letter/editorial) | | ORDER IN THE CRYSTAL STRUCTURE OF ‘Ca-HINGGANITE-(Y)’ MARK A. COOPER AND FRANK C. HAWTHORNE§ Department... N-1650, Sellebakk, Norway ABSTRACT The crystal structure of ‘Ca-hingganite-(Y)’, triclinic P1, a 9...‘Ca-hingganite-(Y)’. Ca and Y(Ln) are ordered over four A sites: Y(Ln) is dominant at A1 [¼ 0.90 Y þ 0.07 Er...[¼ 0.92 Ca þ 0.08 Y], and there is near-equal Ca and Y(Ln) at A3 [¼ 0.55 Ca þ 0.42 Y þ 0.03 Er] and A4...A4 [¼ 0.50 Ca þ 0.47 Y þ 0.03 Er]. The resulting site-specific empirical formula is A(Ca2.021Y1.811Ln0 |  | | Journal (article/letter/editorial) | | Mineralogical Magazine, 77, 3249 3258. No. 71 Pegmatite, Malyi Punkaruaiv Mountain, Lovozero Alkaline...Montérégie, Québec, Canada A.J. Lussier, F.C. Hawthorne*, Y. Abdu, N.A. Ball, K.T. Tait, M.E. Back, A.H. Steede...How to cite: Lussier, A.J., Hawthorne, F.C., Abdu, Y., Ball, N.A., Tait, K.T., Back, M.E., Steede, A.H...Hydroxycalciomicrolite Ca1.5Ta2O6(OH) Volta Grande pegmatite, Nazareno, Minas Gerais, Brazil (21º10’08.6’’S...Marina F. Vigasina, Evgeny G. Sidorov and Dmitry Y. Pushcharovsky *E-mail: igorpekov@mail.ru New structure |  | | Journal (article/letter/editorial) | | Si, Mn2þ, Zn Al, Fe3þ, Sn4þ, Mg, Zr, Fe2þ, Ca, Na, Y, Sc Na, H2O, A, K K, Na, Ba, A A 9 12 18 The T(1)...OCCUPANCIES, AND ROOT-CHARGE ARRANGEMENTS Name Agakhanovite-(Y) Almarudite Armenite Berezanskite Brannockite...2.00 RB Mg þ Fe2þ Fe2þ þ Mg Mn2þ Al Ca Fe3þ Mn3þ Y þ REE A 2.00 — 2.25 — — — — — — — 2.00 1.84 0.06...J., CORNET, D., HEMIDY, J.-F., GYUYEN, N., & DAT, Y. (1981) Étude spectroscopique des ions cuivre (II)...Mineralogist 84, 764–768. ARMBRUSTER, T., BERMANEC, Y., WENGER, M., & OBERHÄNSLI, R. (1989) Crystal chemistry |  | | Journal (article/letter/editorial) | | Mg-Fe2+ (23), F-OH (20), rare-earth elements and Y (19), and Fe2+-Mn2+ (15). Divalent iron participates...occurrences of terrestrial [(Mn,Fe)SiO3], including pegmatite pyroxmangite and metamorphic pyroxmangite, even...of iron meteorites (Bunch and Fuchs 1969); agakhanovite-(Y) (Hawthorne et al. 2014) and poudretteite (B-bearing;...Heuss-Assbichler, S., Liebscher, A., Menchetti, S., Pan, Y., and Pasero, M. (2006) Recommended nomenclature of...University Press. Britvin, S.N., Murashko, M.N., Vapnik, Y., Polekhovsky, Y.S., Krivovichev, S.V., Krzhizhanovskaya |  | Spandler, Carl, Morris, Caitlin (2016) Geology and genesis of the Toongi rare metal (Zr, Hf, Nb, Ta, Y and REE) deposit, NSW, Australia, and implications for rare metal mineralization in peralkaline igneous rocks. Contributions to Mineralogy and Petrology, 171 (12) doi:10.1007/s00410-016-1316-y | Journal (article/letter/editorial) | | 1007/s00410-016-1316-y ORIGINAL PAPER Geology and genesis of the Toongi rare metal (Zr, Hf, Nb, Ta, Y and REE)...Australia, hosts significant resources of Zr, Hf, Nb, Ta, Y and REE within a small (ca. 0.3 km2), rapidly cooled...include lueshite/natroniobite and complex Na– Fe–Zr–Nb–Y–REE silicate minerals dominated by a eudialyte group...snowball. Secondary ore minerals include REE carbonates, Y milarite, catapleiite and gaidonnayite that fill fractures...version of this article (doi:10.1007/s00410-016-1316-y) contains supplementary material, which is available |  | | Journal (issue) | | alell l) GnmchU.., der MlneralOJ;•, TOD Y, Xobell, S. 199. - 'y• .l•· ltell lldlt hiaa.di did's Mineral...durch die GUte des Hrn. Vieepräsidentcn Per o ff s k y aus St. Petersbur; zugcs:indt, nebst verschiedenen...Yttrium-Milarit" mit Überraschung: Agakhanovit-(Y) und Milarit aus Jaguarac;u, Brasilien Von Stefan...Wismut/Seitenerden/Beryllium-Silikat Minasgeraisit-(Y), das als Iilafarbene Rosetten besonders Yttrium-reiche...HAWTHORNE 1991). Sie leiten damit zum Agakhanovit(Y) über, den HAWTHORNE et a/. 2014 als neues Mineral |
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Heftetjern pegmatite, Tørdal, Drangedal, Telemark, Norway