 | | Journal (article/letter/editorial) | | first identified in 1938 in lithium pegmatites of Sweden in association with petalite, spodumene, and lepidolite...lase aggregate with greenish gray muscovite, almandine, schörl, magne tite, and occasional annite. This...schörl, columbite(Fe), ilmenite, ilmenorutile, Mnalmandine, gahnite, and greenish shortcolumnar beryl. The...7.18 4.91 2.12 0.33 11.30 15.61 ^ Varuträsk, Sweden (Groat et al., 1987; Cern y′ et al., 2004)...Peretyazhko, 1992) 0.20 0.15 0.24 Na Varuträsk, Sweden (Groat et al., 1987; C ern y′ et al., 2004) |  | | Journal (volume) | | vite, lepidolite, spodumene, beryl, gamet (almandine and spessartine), zircon, columbite, cassiterite...%' MnO 17 % and Y 2 0 S 0.1 %. It is thus an almandine rich in spessartine. The garnetil occurring in...also been reported from Fremont County, Wyoming, and from Cunnison County, Colorado (Dooley and Hathaway...Connecticut (Hildebrand et al., 1957) and in Amelia County, Virginia (Mitchell, 1965). Closely resembling... p. 121) in contemplating the genesis of the Varuträsk pegmatite. During the hydrothermal stage, fluids |  | Vignola, P., Diella, V., Ferrari, E. S., Fransolet, A.-M. (2011) COMPLEX MECHANISMS OF ALTERATION IN A GRAFTONITE + SARCOPSIDE + TRIPHYLITE ASSOCIATION FROM THE LUNA PEGMATITE, PIONA, LECCO PROVINCE, ITALY. The Canadian Mineralogist, 49 (3) 765-776 doi:10.3749/canmin.49.3.765 | Journal (article/letter/editorial) | | oligoclase and quartz, with muscovite, schorl and almandine-rich garnet as common accessories. Because of...process have been reported, for example, at Varuträsk, Sweden (Quensel 1937, Mason 1941), Sidi Bou Othmane...Xinjang Province, China (Li & Shinno 1997) and Berg, Sweden (Smeds et al. 1998). Whereas alteration of triphylite...21, 14-15. Mason, B. (1941): Minerals of the Varuträsk pegmatite. XXIII. Some iron–manganese phosphate...products, with special reference to material from Varuträsk. Geol. Fören. Stockholm Förh. 63, 117-175. Moore |  | | Journal (article/letter/editorial) | | montebrasite + quartz, and triphylite + albite ! almandine + quartz, respectively. Finally, the geochemical...×× ×× Muscovite KAl 2(Si 3Al)O 10(OH) 2 × ×× Almandine (Fe 2+, Mn) 3Al 2(SiO 4) 3 ×× o 2+ 3+ Chamosite...ca. 2–7 wt.% in fluorapatite associated with almandine, 2 wt.% in fluorapatite occurring in the quartz...plane-polarized light. c. Texture showing a rim of quartz + almandine (Alm), between dark spheres of frondelite and...fluorapatite, and the electron-microprobe data indicate almandine with high spessartine component (Table 5). It |  | | Journal (article/letter/editorial) | | included the Myokenzan pegmatite, Tanco pegmatite, Varuträsk pegmatite, Havey pegmatite, and Minas Gerais....PKα), albite (for NaKα), diopside (CaKα), and almandine (for FeKα). The ZAF method was used for data correction...included the Myokenzan pegmatite, Tanco pegmatite, Varuträsk pegmatite, Havey pegmatite, and Minas Gerais (Supplemental1...from the Myokenzan pegmatite, Tanco pegmatite, Varuträsk pegmatite, and Havey pegmatite correspond to the...from the Myokenzan pegmatite, Tanco pegmatite, Varuträsk pegmatite, and Havey pegmatite also included fine |  | Vignola, P., Diella, V., Oppizzi, P., Tiepolo, M., Weiss, S. (2008) PHOSPHATE ASSEMBLAGES FROM THE BRISSAGO GRANITIC PEGMATITE, WESTERN SOUTHERN ALPS, SWITZERLAND. The Canadian Mineralogist, 46 (3) 635-650 doi:10.3749/canmin.46.3.635 | Journal (article/letter/editorial) | | composition is almost constant, corresponding to almandine with a substantial proportion of the spessartine...from Nåttarö and Stora Persholmen pegmatites in Sweden by Smeds et al. (1998) and from the Conifer Road...Switzerland. Mason, B. (1941): Minerals of the Varuträsk pegmatite. XXIII. Some iron–manganese phosphate...products, with special reference to material from Varuträsk. Geol. Fören. Stockholm Förh. 63, 117-175. Handy... L. & Penner, P. (1998): Graftonite–beusite in Sweden: primary phases, products of exsolution, and distribution |  | Roda, Encarnación, Pesquera, Alfonso, Fontan, François, Keller, Paul (2004) Phosphate mineral associations in the Cañada pegmatite (Salamanca, Spain) : Paragenetic relationships, chemical compositions, and implications for pegmatite evolution. American Mineralogist, 89 (1) 110-125 doi:10.2138/am-2004-0114 | Journal (article/letter/editorial) | | composition (Alm59Sps38Prp3) corresponds to an almandine with a substantial spessartine content. In places...transition zone (Table 6). The presence of Mn-bearing almandine in the border zone also would be evidence for...45, 159–173. Mason, B. (1941) Minerals of the Varuträsk pegmatite. XXIII. Some iron-manganese phosphate...products, with special reference to material from Varuträsk. Geolpgoske Föreniugen i Stockholm Förhandlgar... 397–406. Quensel, P. (1937) Minerals of the Varuträsk pegmatite. I: The lithium-manganese phosphates |  | Baijot, Maxime, Hatert, Frédéric, Dal Bo, Fabrice, Philippo, Simon (2014) Mineralogy and petrography of phosphate mineral association from the Jocão pegmatite, Minas Gerais, Brazil. The Canadian Mineralogist, 52 (2) 373-397 doi:10.3749/canmin.52.2.373 | Journal (article/letter/editorial) | | Sidenjsö dike, in the Stora Persholmen pegmatite in Sweden (Smeds et al. 1998), and in the Yellowknife pegmatite...garnets correspond to spessartine, with a high almandine component (Table 6). Spessartines associated with...and in the Sidensjö and Stora Persholmen dikes in Sweden (Wise & Černý 1990, Smeds et al. 1998). These intergrowths...1105–1115. M ason , B. (1941) Minerals of the Varuträsk pegmatite. XXIII. Some iron-manganese phosphate...products, with special reference to material from Varuträsk. Geologiska Föreningen Förhandlinger 63(2), 117–175 |  | | Journal (volume) | | the crystallization of bluegreen hornblende, almandine-spessartine garnet, biotite, magnetite and apatite...during wall-rock alteration (hornblendespessartine-almandine - biotite - plagioelase (An S_ 20 ) - titanomagnetite...agreement as to the P-T conditions prevailing during (almandine) amphibolite facies metamorphism, and temperature...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 |  | Vignola, P., Hatert, F., Fransolet, A.-M., Medenbach, O., Diella, V., Ando, S. (2013) Karenwebberite, Na(Fe2+,Mn2+)PO4, a new member of the triphylite group from the Malpensata pegmatite, Lecco Province, Italy. American Mineralogist, 98 (4) 767-772 doi:10.2138/am.2013.4085 | Journal (article/letter/editorial) | | (An08) and quartz, with muscovite, schorl, and almandine-rich garnet as common accessories, and belongs...York. Quensel, P. (1957) The paragenesis of the Varuträsk pegmatite, including a review of its mineral assemblage |  | Pieczka, A., Szuszkiewicz, A., Szełęg, E., Nejbert, K., Łodziński, M., Ilnicki, S., Turniak, K., Banach, M., Hołub, W., Michałowski, P., Różniak, R. (2013) (Fe,Mn)-(Ti,Sn)-(Nb,Ta) oxide assemblage in a little fractionated portion of a mixed (NYF + LCT) pegmatite from Piława Górna, the Sowie Mts. block, SW Poland. Journal of GEOsciences, 58 (2) 91-112 | Journal (article/letter/editorial) | | with Nb- and Ta-bearing ilmenite–pyrophanite + almandine–spessartine garnet + Ti-poor schorl, (2) columbite-(Fe)...00 0.18 9.19 0.32 3.90 98.93 5.3. Garnet The almandine–spessartine variety of garnet is common in the...‘island’ texture with numerous relics of the primary almandine–spessartine garnet cross-cut by a younger Ca-enriched...to dravite, metasomatic alteration of primary almandine–spessartine garnet to Ca-bearing spessartine,...minerals of Nb, Ta, Sn, and Sb in the Varuträsk granitic pegmatite, Sweden: the case of “anomalous” columbite–tantalite |  | | Journal (volume) | | Post, Kenya (Richardson 1975). Rose muscovite, Varuträsk, Swede n (Berggren 1941). Rose muscovite, Goshen...(Lahti 1974) suggest that the garnets are either almandine or spessartine . The composition of the garnets...which w ere the last to crystallize, whereas almandine favours the margins of the deposi ts. 37 Pink...determined 1. Bertrandite, Kolsva, Västmanland, Sweden (Märtensson 1960). 2. Bertrandite, Zabai.kalja...Fransolet 1974-1975), Germany (Strunz 1974) and in Sweden (Que nseI 1955) . In Finland, complex pegmatites |  | | Book (volume) | | other three, are arranged from north to south. For Sweden, a general summary of the metallogeny of that country...the one that contains the iron ores of central Sweden in which the numerous ore bodies are of a few 5...District, all the deposits of which are located in Västerbotten province. This district is here divided into...follow three other deposits in Västerbotten, Lainijaur, Stekenjokk, and Varuträsk, no one of which is genetically...countries: Ireland England Scotland 3 7 1 Wales Norway Sweden 1 7 17 Finland Poland USSR 12 2 30. These 80 |  | Chudík, Peter, Uher, Pavel, Gadas, Petr, Škoda, Radek, Pršek, Jaroslav (2011) Niobium-tantalum oxide minerals in the Jezuitské Lesy granitic pegmatite, Bratislava Massif, Slovakia: Ta to Nb and Fe to Mn evolutionary trends in a narrow Be,Cs-rich and Li,B-poor dike. Mineralogy and Petrology, 102 (1) 15-27 doi:10.1007/s00710-011-0163-9 | Journal (article/letter/editorial) | | Accessory minerals include common garnet (50−52 mol.% almandine and 47−49 mol.% spessartine), gahnite, fluorapatite...minerals of Nb, Ta, Sn and Sb in the Varuträsk granitic pegmatite, Sweden: the case of an “anomalous” columbitetantalite |  | 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) | | perthite — albite quartz annite (muscovite) — (almandine) — — (fluorapatite) — — microcline perthite —...— albite quartz (annite) muscovite — (almandine) ((spessartine)) spodumene* (fluorapatite) — — microcline...three types. The internal CGR garnet ranges from almandine Alm73 Sps25 to spessartine Alm42Sps56, with Grs1–2...carries a unique ternary garnet of grossular – almandine – spessartine composition. Deformation postdated...minerals of Nb, Ta, Sn and Sb in the Varuträsk granitic pegmatite, Sweden: the case of an “anomalous” columbite–tantalite |  | | Journal (article/letter/editorial) | | Bernic Lake, Canada, Greenbushes, Australia, Varuträsk ,Sweden or Iveland, 23 Norway (Goad, 1990; Partington...only together with apatite. Spessartite-bearing almandine s.s.s. coupled with the above phosphates and silicates...410°C. For spessartite-almandine s.s.s. the limit rose with increasing almandine content from 410°C (spess90alm10)...the mole fraction of spessartine decreases and almandine fraction increases toward the rim of garnet s...Shale Member of the Dennis Limestone, Wabaunsee County, Kansas, USA. Chemical Geology 99, 65-85. Hecht |  | Alfonso, Pura, Hamid, Sarbast Ahmad, Anticoi, Hernan, Garcia-Valles, Maite, Oliva, Josep, Tomasa, Oriol, López-Moro, Francisco Javier, Bascompta, Marc, Llorens, Teresa, Castro, David, García Polonio, Francisco (2020) Liberation Characteristics of Ta–Sn Ores from Penouta, NW Spain. Minerals, 10 (6) 509 doi:10.3390/min10060509 | Journal (article/letter/editorial) | | Microlite Cassiterite Quartz Albite K-Feldspar Almandine Spessartine Muscovite Kaolinite Fe (Mn) oxide/hydroxide...1 Albite 55.4 2.6 2.6 K-Feldspar 10.9 0.9 2.4 Almandine 0.5 0.7 Spessartine 0.1 5.1 4.4 Muscovite 6.7...minerals of Nb, Ta, Sn, and Sb in the Varuträsk granitic pegmatite, Sweden: The case of an “anomalous” columbite-tantalite |  | | Journal (issue) | | Zürich. Quensel, P. (1957) The Paragenesis of the Varuträsk Pegmatite including a review of its mineral assemblage... 24.0% grossularite, 43.6%shows spessartite, almandine, goldmanite. The absorption spectrum bands of3...absorption on Y-sites of the garnet lattice. Because almandine, 0.6%and goldmanite. spectrum shows bands of Feof...different garnet solid solution series are 3 2 4 almandine, Fe3Ab[Si04h, and spessartite, Mn3Ab[Si0 4h. In...solid solution series mentioned, the Y-position almandine, Fe Al [Si0 ]3, and spessartite, Mn Al2[SiO] |  | | Journal (article/letter/editorial) | | blue in hand specimen). Abbreviations: Alm – almandine, Ap – an apatite-group mineral, Bt – a biotite-group...crystals up to 1.5–2.0 cm across, which have an almandine–spessartine composition, (Fe 2+1.87Mn 0.81Mg 0...English summary) Quensel P (1937) Minerals of the Varuträsk pegmatite. I. The lithium–manganese phosphates...Gustafsson L, Penner P (1998) Graftonite–beusite in Sweden: primary phases, products of exsolution, and distribution |  | | Journal (article/letter/editorial) | | hydrothermal 41 evolution of the Varuträsk rare-element pegmatite (Northern Sweden). Chem. Geol. 421, 116. Slack...granodiorite Kola domain rc A NORWAY a he SWEDEN n Hosko deposit Pr 7000 7005 Fig. 1 e ot...TAP Diopside Plagioclase, Almandine Ka TAP Si Diopside Ka TAP Almandine Ka TAP Cl Tugtupite |  | | Journal (issue) | | Stettin Complex, Wausau Syenite Compley, Marathon County, Wisconsin, USA……………………………………………..21 DOLGOPOLOVA...cavities in the Havey pegmatite, Poland, Androscoggin County, Maine, USA…………………………………………………………………………173 WISE...southern Norway and adjacent parts of southwestern Sweden (Fig. 1) is the product of a series of crustal...intrusions of the Transscandinavian Igneous Belt in Sweden and the rapakivi granites of southern Finland....University of Gothenburg, Box 460, SE-405 30 Göteborg, Sweden 2 Keywords: Spodumene pegmatite, Leinster Granite |  | | Journal (article/letter/editorial) | | minerals (albite [Na, Al, Si], apatite [Ca, P, F], almandine [Fe, Mg], orthoclase [K], pollucite [Cs]) and...of the McAllister Sn-Tabearing pegmatite, Coosa County, Alabama. The Canadian Mineralogist 27, 93–105...late-stage sodium enrichment, Brazil Lake, Yarmouth County, Nova Scotia. I. Geological setting and petrology...evolution of the Rutherford# 2 Pegmatite, Amelia County, Virginia; a classic locality revisited. The Canadian...hydrothermal evolution of the Varuträsk rare-element pegmatite (Northern Sweden). Chemical Geology 421, 1–16 |  | | Journal (article/letter/editorial) | | nitride (B, N), tugtupite (Cl), apatite (Ca, P, F), almandine (Al, Si, Mg, Fe, Mn), orthoclase (K), cassiterite...highly fractionated LCT-type rare-element Varuträsk pegmatite, Sweden 813 (450-600 °C Siegel et al., 2016)...with late-stage sodium 1315 enrichment, Yarmouth County, Nova Scotia: I. Geological setting and petrology...hydrothermal evolution of the Varuträsk rare-element pegmatite (Northern Sweden). 1393 Chemical Geology |  | | Book | | Halite NaCl 1.544 Spinel MgAl2O4 1.714 Almandine garnet Fe2+3Al2[SiO4]3 1.830 Andradite garnet...task, mastered in 1955, almost simultaneously, in Sweden and USA, equipment containing conical high-pressure...identification by Jorijntje Henderiks, Uppsala Universitet, Sweden) of low Mg-calcite, known as coccoliths. With...mantle such as rose-coloured, Cr-rich pyrope or almandine garnet (7 Sect. 11.1), emerald-green, Cr-rich...Mn deposits of Jakobsberg and Långban, Central Sweden. Ulvöspinel, Fe22+TiO4: Occurrence: In most cases |  | | Journal (volume) | | Montebrasiitti. Quensel, P. Minerals of the Varuträsk Pegmatite XXXIX. A Fourth Variety of Montebrasite...1929. Iksioliitti. Quensel, P. Minerals of the Varuträsk pegmatite XXX. G. F. F. 63. s. 300-310. 1941....1888. Iksioliitti. Amark, Karin. Minerals of the Varuträsk pegmatite. G. F. F. 63. S. 295-299. 1941. Kassiteriitti...Kimito-tantaliitti . Quensel, P. Minerals of the Varuträsk pegmatite. G. F. F. 63. S. 300-310. 1941. Tantaliitti...Aa. Tantaliitti. Amark, Karin. Minerals of the Varuträsk pegmatite. G. F. F. 63. S. 295-299. 1941. Tapioliitti |
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