 | | Report (issue) | | 10.455(2) Z=8 X-ray Powder Pattern: Varuträsk pegmatite, Sweden. 3.01 (10), 3.14 (9), 6.03 (8), 1.575...54 52.65 19.24 6.78 2.58 [98.79] (1) Varuträsk pegmatite, Sweden; by electron microprobe, total Sb as...replacing stibiotantalite, in the lithium-rich albite unit of a complex granite pegmatite (Varuträsk pegmatite...pegmatite, Sweden). Association: Stibiotantalite, antimony, allemontite, lithiophilite, alkalic beryl, cassiterite...cassiterite, columbite-tantalite, microlite (Varuträsk pegmatite, Sweden); cassiterite (Odd West pegmatite, Canada) |  | Černý, Petr, Chapman, Ron, Ferreira, Karen, Smeds, Sten-Anders (2004) Geochemistry of oxide minerals of Nb, Ta, Sn, and Sb in the Varuträsk granitic pegmatite, Sweden: The case of an “anomalous” columbite-tantalite trend. American Mineralogist, 89 (4) 505-518 doi:10.2138/am-2004-0405 | Journal (article/letter/editorial) | | minerals of Nb, Ta, Sn, and Sb in the Varuträsk granitic pegmatite, Sweden: The case of an “anomalous” columbite-tantalite... SE-752 36 Uppsala, Sweden 1 ABSTRACT The complex, petalite-subtype Varuträsk pegmatite in the Proterozoic...Proterozoic rocks of northern Sweden is, as a whole, rather poor in Nb and Ta. The pegmatite consolidated...pegmatites. The degree of cation order in the Varuträsk columbite-group minerals increases from early...compositional features of the host cassiterite. Stibiotantalite shows high values of Ta/(Ta + Nb) and mere |  | | Journal (article/letter/editorial) | | metasomatic veinlets with tantite replacing stibiotantalite along fractures. The mineral is light grayyellow...manganotantalite, beryl (goshenite), elbaite, stibiotantalite, and tantite are associated with stibiomi...first identified in 1938 in lithium pegmatites of Sweden in association with petalite, spodumene, and lepidolite...fluornatromicrolite, Hfzircon (zirtolite), mona zite(Ce), stibiotantalite, stibiomicrolite, bismuthin ite, bismutite...replacing grayish brown and yel lowish brown stibiotantalite Sb(Ta,Nb)O4 along frac tures (Fig. 2). The |  | | Journal (article/letter/editorial) | | pegmatite, situated about 10 km. from Skelleftea, in Sweden. Three main stages can be distinguished : (a) An...lithiophylite, varulite, columbite, tantalite, stibiotantalite, stibiomicrolite (rare) and the alloy allemontite..., 1948. Pegmatites of Eight Mile Park, Fremont County, Colorado. Amer. Min., xxxiii, 420-448. WAHL, W...7. Manganocolumbite 8. Manganotantalite 9. Stibiotantalite III. Sulphides 10. Lollingite ALTERATION PRODUCTS...P., and BERGGREN, 8. Manganotantalite 9. Stibiotantalite 10. Lollingite 11. Amblygonite 12. Manganapatite |  | Brigatti, Maria Franca, Caprilli, Enrico, Malferrari, Daniele, Medici, Luca, Poppi, Luciano (2005) Crystal structure and chemistry of trilithionite-2M2 and polylithionite-2M2. European Journal of Mineralogy, 17 (3) 475-481 doi:10.1127/0935-1221/2005/0017-0475 | Journal (article/letter/editorial) | | come from Varuträsk (Västerbotten, Sweden) and from Chèdeville (France). The sample from Varuträsk (label:...(label: SBT) is from the Varuträsk pegmatite. It is mostly made from mica species, pink in colour, with maximum...albite and stibiotantalite, an uncommon Sb, Ta, and Nb oxide. The outcrop from Varuträsk, genetically...351-359. Quensel, P. (1955): The paragenesis of the Varuträsk pegmatite including a review of its mineral assemblage |  | | Journal (article/letter/editorial) | | http://www.tandfonline.com/loi/sgff19 Minerals of the Varuträsk Pegmatite Thelma Berggren To cite this article:...article: Thelma Berggren (1941) Minerals of the Varuträsk Pegmatite, Geologiska Föreningen i Stockholm Förhandlingar...where' Ca and Na may be substituted by Sb. The stibiotantalite phase has the formula SbTaO,. I have calculated...rest of the tantalum I have calculated as stibiotantalite. In all the three analyses there is, hon-ever...29.1 31.6 2.1 , Evidently the content of stibiotantalite and native antimony varies considerqbly. If |  | | Journal (article/letter/editorial) | | columbite-(Mn), tantalite-(Mn), stibiocolumbite, stibiotantalite, an as yet unnamed (As,Sb,U)-rich (Ta,Ti)-oxide...plumbopyrochlore, whereas stibiocolumbite, stibiotantalite, and the (As,Sb,U)-rich (Ta,Ti)-oxide altered...columbite-(Mn), tantalite-(Mn), stibiocolumbite, stibiotantalite, holtite, fersmite, pyrochlore-group minerals...rare minerals as holtite, stibiocolumbite, stibiotantalite, paradocrasite, stibarsen, Mn-rich beusite...unit (apfu), those of stibiocolumbite and stibiotantalite to 4 O apfu, and that of holtite to an amount |  | Novak, M., Cerny, P., Cempirek, J., Srein, V., Filip, J. (2004) FERROTAPIOLITE AS A PSEUDOMORPH OF STIBIOTANTALITE FROM THE LASTOVICKY LEPIDOLITE PEGMATITE, CZECH REPUBLIC; AN EXAMPLE OF HYDROTHERMAL ALTERATION AT CONSTANT Ta/(Ta + Nb) The Canadian Mineralogist, 42 (4) 1117-1128 doi:10.2113/gscanmin.42.4.1117 | Journal (article/letter/editorial) | | (2004) FERROTAPIOLITE AS A PSEUDOMORPH OF STIBIOTANTALITE FROM THE LAŠTOVIČKY LEPIDOLITE PEGMATITE...of alteration in pseudomorphs after primary stibiotantalite from the lepidolite pegmatite at Laštovičky...end-member composition of SbTaO4, corresponding to stibiotantalite; however, it very likely reflects microscopic...microscopic relics of primary stibiotantalite in ferrotapiolite hidden below the surface of polished samples...samples. Stibiotantalite is replaced by ferrotapiolite along irregularly distributed fractures according to |  | Gonçalves, , Melgarejo, , Alfonso, , Amores, , Paniagua, , Neto, , Morais, , Camprubí, (2019) The Distribution of Rare Metals in the LCT Pegmatites from the Giraúl Field, Angola. Minerals, 9 (10) 580 doi:10.3390/min9100580 | Journal (article/letter/editorial) | | [33] and Mason [34] in the pegmatites of Varuträsk (Sweden), and later located in most of the pegmatite...supergroup, tapiolite, stibiocolumbite and stibiotantalite groups. The CGM can appear grain-size; the...supergroup, tapiolite, stibiocolumbite and stibiotantalite groups. The CGM can appear with two different... rutile, tapiolite and andmembers members stibiotantalite and pyrochlore supergroup. Theminerals Nb-Ta...Nb-Ta generally minerals of of the the stibiotantalite and pyrochlore supergroup. The Nb-Ta generally are200 |  | Pieczka, Adam, Cooper, Mark A., Hawthorne, Frank C. (2019) Lepageite, Mn32+(Fe73+Fe42+)O3[Sb53+As83+O34], a new arsenite-antimonite mineral from the Szklary pegmatite, Lower Silesia, Poland. American Mineralogist, 104 (7) 1043-1050 doi:10.2138/am-2019-6903 | Journal (article/letter/editorial) | | Senarmontite Sb2O3 Stibiocolumbite SbNbO4 Stibiotantalite SbTaO4 Oxy-stibiomicrolite (Sb3+,Ca)2Ta2O6O...Sb(As)-Nb-Ta oxides such as stibiocolumbite and stibiotantalite, or primary Sb-bearing pyrochlore-supergroup...behavior are the well-known pegmatites at Varuträsk (Sweden) with löllingite, arsenopyrite, stibnite,... native Sb, stibarsen, senarmontite, stibiotantalite, and oxystibiomicrolite (Černý et al. 2004; Sandström...as Mn2+ at pH < 10.5 and Eh < 0.2 V. and stibiotantalite (Cassedanne 1986), and at the White Elephant |  | Novák, Milan, Sejkora, Jiří, Škoda, Radek, Budina, Václav (2008) Bismutotantalite-stibiotantalite-stibiocolumbite assemblage from elbaite pegmatites at Molo near Momeik, northern Shan State, Myanmar. Neues Jahrbuch für Mineralogie - Abhandlungen, 185 (1) 17-26 doi:10.1127/0077-7757/2008/0108 | Journal (article/letter/editorial) | | Bismutotantalite-stibiotantalite-stibiocolumbite assemblage 17 N. Jb. Miner. Abh. 2008, Vol. 185/1...Verlagsbuchhandlung 2008 Bismutotantalite-stibiotantalite-stibiocolumbite assemblage from elbaite pegmatites...figures and 2 tables Abstract: Bismutotantalite-stibiotantalite-stibiocolumbite (BSS) aggregates occur exclusively...of prismatic crystals of bismutotantalite-stibiotantalite (Bi/(Bi+Sb) = 0.47–0.51; Ta/ (Ta+Nb) = 0.64–0...aggregate. Oval to irregular grains blebs of stibiotantalite (Bi/(Bi+Sb) = 0.04–0.08; Ta/(Ta+Nb) = 0.62–0 |  | | Journal (article/letter/editorial) | | Minerals of the Varuträsk Pegmatite Olof H. Ödman a a Geological Survey of Sweden , Stockholm Published...article: Olof H. Ödman (1941) Minerals of the Varuträsk Pegmatite, Geologiska Föreningen i Stockholm Förhandlingar...[Maj-Okt. 1941. FiS. 1. &ibioniicroliter. stibiotantalite in light grnv hcrnds, surrounded by dark gray |  | | Journal (article/letter/editorial) | | interests in Scandinavia, in particular in Sweden (e.g., Utö, Varuträsk) in the mid-1990s, then in Slovakia...pyrochlore group, tapiolite group, rutile group, stibiotantalite group, ixiolite group, foordite–thoreaulite...pluton of the Wausau syenite complex, Marathon County, Wisconsin by Al U. Falster and colleagues; compositional |  | Galliski, M. A., Marquez-Zavalia, M. F., Cerny, P., Martinez, V. A., Chapman, R. (2008) THE Ta-Nb-Sn-Ti OXIDE-MINERAL PARAGENESIS FROM LA VIQUITA, A SPODUMENE-BEARING RARE-ELEMENT GRANITIC PEGMATITE, SAN LUIS, ARGENTINA. The Canadian Mineralogist, 46 (2) 379-393 doi:10.3749/canmin.46.2.379 | Journal (article/letter/editorial) | | (WMb), mimetite (AsLa, PbMa), CaNb2O6 (CaKa), stibiotantalite (SbLa), ThO2 glass (ThMa) and UO2 (UMa). Data...minerals of Nb, Ta, Sn, and Sb in the Varuträsk granitic pegmatite, Sweden: the case of an “anomalous” columbite-tantalite...late-stage sodium enrichment, Brazil Lake, Yarmouth County, Nova Scotia. I. Geological setting and petrology |  | | Journal (article/letter/editorial) | | Harding, New Mexico (Lumpkin 1998a, b), or Varuträsk, Sweden (Čern ý et al. 2004). Studies of CGM in larger...(WMb), mimetite (AsLa, PbMa), CaNb2O6 (CaKa), stibiotantalite (SbLa), ThO2 glass (ThMa) and UO2 (UMa). Data...minerals of Nb, Ta, Sn, and Sb in the Varuträsk granitic pegmatite, Sweden: the case of an “anomalous” columbite–tantalite...Pegmatite–Aplite Dikes in the Mesa Grande District, San Diego County, California. Ph.D. thesis, Stanford Univ., Stanford...evolution of the Rutherford #2 pegmatite, Amelia County, Virginia: a classic locality revisited. Can. Mineral |  | | Journal (article/letter/editorial) | | 1992), the lepidoliterich unit in the Varuträsk pegmatite, Sweden (Černý et al. 2004) and the Greer Lake...minerals of Nb, Ta, Sn, and Sb in the Varuträsk granitic pegmatite, Sweden: the case of an “anomalous” columbite–tantalite...(2004): Ferrotapiolite as a pseudomorph of stibiotantalite from the Lastovičky lepidolite pegmatite, Czech |  | | Journal (article/letter/editorial) | | PT boromuscovite, hambergite, and rare stibiotantalite. CE Values of δ11BTur from the Little Three... feldspar, quartz, hambergite, bismuthian stibiotantalite, and boromuscovite from miarolitic cavities...1991a. Gem-bearing CE pegmatites of San Diego County, California. Geol. Excursions South. Calif. Mex...Three min pegmatite, Ramona district, San Diego County, California. Am. Mineral. 76, 1998–2002. Foord...Three mine pegmatites, Ramona district, San Diego County, California 20, 101– 127. 31 ACCEPTED MANUSCRIPT |  | | Book | | from minerals found in the pegmatite at Ytterby, Sweden. Both supposed oxides were later found to be mixtures...eourse of analyzing pegmatite minerals from Ytterby, Sweden and Kimito, Finland. The new "element" was named...fractures in altered greenstones from San Benito County, California, is reported with 20.57 wt.% RE2 0...syenites and a1kali granites like the Bastnässkarns (Sweden) and the Mountain Pass carbonatites (California)...in granitic pegmatites (fluocerite from Österby, Sweden), albitized alkali granites and albitites emanating |  | | Journal (volume) | | copper, realgar, gold, cinnabar Canada, Hants County, Nova Scotia (Askwith 1901 /02) In an oxidation...Stibnite Sweden, Sala (Quiring 1945) In a vein of limestone Stibnite, galenite Sweden, Varuträsk (Ödman...(Ödman 1941 ) In veinlets in stibiotantalite of pegmatite Stibnite, microlite U.S.A. California, S. Emigdio...60, pp. 121-146. - »- (1941) Minerals of the Varuträsk pegmatite, XXVIII. On »stibiomicrolite» and its...63, pp. 289- 294. - » - (1942) Minerals of the Varuträsk pegmatite, XXXIII. Native elements and sulphides |  | Melcher, Frank, Graupner, Torsten, Gäbler, Hans-Eike, Sitnikova, Maria, Henjes-Kunst, Friedhelm, Oberthür, Thomas, Gerdes, Axel, Dewaele, Stijn (2015) Tantalum–(niobium–tin) mineralisation in African pegmatites and rare metal granites: Constraints from Ta–Nb oxide mineralogy, geochemistry and U–Pb geochronology. Ore Geology Reviews, 64. 667-719 doi:10.1016/j.oregeorev.2013.09.003 | Journal (article/letter/editorial) | | minerals 6.2. Bismutotantalite [Bi(Nb,Ta)O4] and stibiotantalite [Sb(Nb,Ta)O4] 6.3. U-Y-REE-rich Ta-Nb oxides...heterogeneous with exsolved columbite or ilmenite. Stibiotantalite [SbTaO4] and bismutotantalite [Bi(Ta,Nb)O4]...pegmatites carry tantalite-(Mn), wodginite, stibiotantalite, simpsonite and microlite (von Knorring & Horning...Busiro County, Ankole; Wayland & Spencer, 1929), D neither bismutotantalite nor stibiotantalite were...addition to tapiolite, ixiolite-wodginite, stibiotantalite, microlite and cassiterite that is commonly |  | | Journal (volume) | | sulphides from the Skellefte district, northern Sweden, have contributed the most extensive study of minor...apparently pure arsenopyrite from the Varuträsk pegmatite, Sweden, in association with native antimony...Composition and Conditions of Formation", 35 stibiotantalite. The same author (1941) found 0.18 per cent...deposit, Sweden. Sver. Geol. Unders., arsbok 25, 1-190. - » - (1942)Minerals of the Varuträsk pegmatite |  | Černý, P., Teertstra, D. K., Chapman, R., Selway, J. B., Hawthorne, F. C., Ferreira, K., Chackowsky, L. E., Wang, X.-J., Meintzer, R. E. (2012) Extreme fractionation and deformation of the leucogranite-pegmatite suite at Red Cross Lake, Manitoba, Canada. IV. Mineralogy. The Canadian Mineralogist, 50 (6) 1839-1875 doi:10.3749/canmin.50.6.1839 | Journal (article/letter/editorial) | | (wodginite) ((titanite)) — — — (elbaite) [((stibiotantalite))] ((apatite)) — — — ((rossmanite)) (fluorcalciomicrolite)...(cf. Figs. 8 and 12 in Ercit et al. 1992). Stibiotantalite This mineral is very uncommon in the LPG pegmatites...minerals of Nb, Ta, Sn and Sb in the Varuträsk granitic pegmatite, Sweden: the case of an “anomalous” columbite–tantalite...minerals from the Peerless pegmatite, Pennington County, South Dakota. Am. Mineral. 70, 1044-1049. Černý...from the island of Utö, Stockholm Archipelago, Sweden. Can. Mineral. 37, 665-672. Smeds, S.-A., Uher |  | | Book (edition) | | Pajsberg, Persberg district, Filipstad, Värmland, Sweden (sample: Hanel/Altherr); PPL B Native lead (isotropic...grey); Shebenik Massif, Librazhd District, Elbasan County, Albania (sample: Goldmann/Oberthür); PPL B Wairauite...(light grey) in kamacite (tinted white); Kenton County Meteorite, Kentucky, USA (sample: Witzke); PPL...pegmatites, • hydrothermal veins Varuträsk, Skellefteå, Västerbotten, Sweden native Antimony, native Arsenic...Sb-Ag veins Sala Silver Mine, Sala, Västmanland, Sweden Allemontite, native Arsenic, Galena, Pyrite, Quartz |  | Dittrich, Thomas, Seifert, Thomas, Schulz, Bernhard, Hagemann, Steffen, Gerdes, Axel, Pfänder, Jörg (2019) Archean Rare-Metal Pegmatites in Zimbabwe and Western Australia - Geology and Metallogeny of Pollucite Mineralisations. Springer International Publishing. doi:10.1007/978-3-030-10943-1 | Book | | Europe: 1 Vasin Myl’k (Russia); 2 Varuträsk (Finland); 3 Borkenas-Orust (Sweden); 4 Leinster (Ireland); 5 Koralpe...Creek Colorado; 36 Harding New Mexico; 37 San Diego County California (USA). South America: 38 Mamoes (Parnamirim);...past was reported from the occurrences in Namibia, Sweden and China. The other locations only contain minor...bearing pegmatites of Utö, Stockholm archipelago, Sweden. Geol Fören Stockh Förh 111:361–372 Stewart DB...Langhof J, Smeds SA, Grensman F (1996) Pollucite in Sweden: occurrences, crystal chemistry, petrology and |
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Varuträsk, Skellefteå, Västerbotten County, Sweden