| | Journal (volume) | Geological Survey of Finland Bulletin 259 (formerly Bulletin de la Commission Geologique de Finlande)...Finlande) Genthelvite-hearing greisens in southern Finland by Ilmari Haapala and Pentti OjanperĂ€ Geologinen...tutkimuslaitos . Otaniemi 1972 Geological Survey of Finland, Bulletin 259 (formerly Bulletin de la Commission...1972: Genthelvite-bearing greisens in southern Finland. Ge%gicol SIIrvĂ)' 0/ Fildond, BII//elin 259. 22...greisen-type genthelvite occurrence has been found in the Eurajoki area and three in the Kymi area. The greisen bodies | | | Journal (volume) | Geological Survey of Finland Bulletin 286 Petrography and geochemistry of the Eurajoki stock, a rapakivi-granite...with greisen-type mineralization in southwestern Finland by Ilmari Haapala Geologinen tutkimuslaitos âą...Geological Survey of Finland, Bulletin 286 PETROGRAPHY AND GEOCHEMISTRY OF THE EURAJOKI STOCK, A RAPAKIVI-GRANITE...GREISEN-TYPE MINERALIZATION IN SOUTH\X'ESTERN FINLAND BY ILM A RI H AAPALA \X' lTI-I IOl FIGUR ES AND...I. 1977: Petrography and geochem istry of the Eurajoki stock, a rapakivi-granite complex with greisen-type | | | Journal (article/letter/editorial) | Department of Geology, University of Helsinki, Finland With 3 Figures Received March 10, 1993; accepted...Amazonas in Brazil, southeastern Missouri, southern Finland, the Ukraine, India); skarn-type deposits occur...granites of several other areas, including southern Finland, Arizona, central Sweden, and the Ukraine. Southeastern...or "aposkarn greisens". The main Be minerals are beryl, helvite-group minerals, phenakite, and chrysoberyl...but nowadays there is no production. In southern Finland, rapakivi-related greisen-type tin mineralization | | | Journal (article/letter/editorial) | granites? Examples from the western United States and Finland Eric H. Christiansen a,â, Ilmari Haapala b , Garret...O. Box 64, FIN-00014, University of Helsinki, Finland School of Earth and Environmental Sciences, Washington...minerals include topaz, garnet, red FeâMn-rich beryl, bixbyite, pseudobrookite, and hematite. They are...especially those of Proterozoic age in southern Finland. This suggests similarity in origin and lessons...Proterozoic age have also been found in southern Finland (Haapala, 1977) and central Arizona (Kortemeier | | | Journal (article/letter/editorial) | granite cupola within the Wiborg rapakivi batholith, Finland Ilmari Haapala*, Sari Lukkari Department of Geology... Physicum), FI-00014, University of Helsinki, Finland Received 28 July 2003; accepted 9 September 2004...quartz veins, some of which contain genthelvite, beryl, wolframite, cassiterite, and sulfides, cut the...Several Proterozoic rapakivi granite complexes in Finland and Russian Karelia have topaz-bearing granites...associated mineralogically diverse (genthelvite, beryl, cassiterite, wolframite, and sulfide minerals) | | | Journal (article/letter/editorial) | P.O. Box 64, FI-00014 University of Helsinki, Finland Available online 7 December 2004 Abstract This...pegmatite; Petrology; University of Helsinki; Finland 1. Introduction This special issue stems from...Department of Geology, University of Helsinki, Finland on January 12â14, 2003 to mark the retirement of...pegmatites in the Per7sein7jokiâAlavus area in western Finland and was followed by a series of mineralogical studies...related to various types of mineral occurrences in Finland. In his early professional years (1966â1981), Ilmari | | | Journal (article/letter/editorial) | 1989). (2) The Karelian Province in east-central Finland and northern Sweden, composed of meta-sedimentary...be followed from lake Ladoga (USSR) via Raahe (Finland) to northern Sweden (see e.g. Ohl- ander et al...the classical rapakivi granitoids in southern Finland and westernmost USSR (the Aland, Laitila, Vehmaa...in the classical rapakivi granites in southern Finland and in the granites of corresponding age in Sweden...Wiborg and Laitila massives (Kymi, Liljendal and Eurajoki) have been documented in detail by Haapala (1977a | | | Journal (article/letter/editorial) | massif, SE Finland, with special attention to the green gem beryl producing Karelia Beryl Mine pegmatite...the rapakivi granite of the Viborg massif in SE Finland has been known for miaro/itic pegmatites, some...from the Karel/a Beryl Mine, Kannatsalo, Kiwijarvi, near Luumaki, Karel/a, Finland. The well zoned, highly...Viborg rapakivi granite covers large areas of SE Finland and consists of several varieties of granite. Rapakivi...pioneering work on rapakivi granites of southern Finland. The Finnish word rapakivi means "rotten stone" | | | Journal (article/letter/editorial) | formation of miarolitic gem beryl from the LuumĂ€ki pegmatite, SE Finland Radoslaw Markus MICHALLIK1,*...Helsinki, Gustaf HĂ€llströmin katu 2a, 00014 Helsinki, Finland *Corresponding author, e-mail: radoslaw.michallik@helsinki...the 1628 Ma LuumĂ€ki pegmatite in SE Finland contain gem-quality beryl (heliodor) within a matrix of reddish...kaolinite, and bertrandite. Two different types of gem-beryl-bearing miarolitic pockets were observed, one in...structural position and the trace element chemistry of beryl. The stage-I gem beryls formed in miarolitic pockets | | Michallik, Radoslaw M., Wagner, Thomas, Fusswinkel, Tobias, Heinonen, Jussi S., HeikkilĂ€, Pasi (2017) Chemical evolution and origin of the LuumĂ€ki gem beryl pegmatite: Constraints from mineral trace element chemistry and fractionation modeling. Lithos, 274. 147-168 doi:10.1016/j.lithos.2017.01.001 | Journal (article/letter/editorial) | Chemical evolution and origin of the LuumaÌki gem beryl pegmatite: Constraints from mineral trace element...Chemical evolution and origin of the LuumaÌki gem beryl pegmatite: Constraints from mineral trace element...evolution and origin of the LuumĂ€ki gem SC R beryl pegmatite: constraints from mineral trace MA NU...FI-00014 Helsinki, Finland 1 ACCEPTED MANUSCRIPT ABSTRACT The 1928 Ma old LuumĂ€ki gem beryl pegmatite is...granites of the Wiborg T batholith in southeast Finland. The moderately evolved niobium-yttrium-fluorine | | Valkama, Mira, Sundblad, Krister, NygĂ„rd, Rune, Cook, Nigel (2016) Mineralogy and geochemistry of indium-bearing polymetallic veins in the Sarvlaxviken area, Lovisa, Finland. Ore Geology Reviews, 75. 206-219 doi:10.1016/j.oregeorev.2015.12.001 | Journal (article/letter/editorial) | polymetallic veins in the Sarvlaxviken area, Lovisa, Finland M. Valkama, K. Sundblad, R. NygaÌrd, N.J. Cook...polymetallic veins in the Sarvlaxviken area, Lovisa, Finland, Ore Geology Reviews (2015), doi: 10.1016/j.oregeorev...polymetallic veins in the Sarvlaxviken area, Lovisa, Finland MA M. Valkama1, K. Sundblad1, R. NygĂ„rd2, N....Turku, Finland TE * mmvalk@utu.fi, +358 2 333 5485 2. ĂdemarksvĂ€gen 107, FIN-49220 Broby, Finland AC...Mesoproterozoic Wiborg Batholith, south-eastern Finland. The veins occur 4 in two rapakivi granite varieties: | | | Journal (article/letter/editorial) | Mountains, Niger. Beryl, bertrandite, willemite, genthelvite,and berthierine are present,but beryl and genthelvitedo...granite, (5) biotite granite, (6) rhyolite, (7) beryl mineralization in granite pockets, (8) albitite...genthelvite,hematite, and bertrandite. ites (Fig. l). Beryl and sphalerite ar⏠present with other rarer minerals:...Mn-rich verse oscillatory zoning in a crystal from Eurajoki, Fin- genthelvite are lower and that, becausethe...(1972) Genthelvite-bearing greisens in Southern Finland. Geological Survey ofFinland Bulletin, 259' l-22' | | | Journal (article/letter/editorial) | WITHIN THE WIBORG RAPAKIVI GRANITE BATHOLITH, FINLAND: EVIDENCE FROM MELT INCLUSIONS Sari LUKKARI§ Department...P.O. Box 64, FIâ00014 University of Helsinki, Finland Rainer THOMAS GeoForschungsZentrum, Potsdam, Telegrafenberg...P.O. Box 64, FIâ00014 University of Helsinki, Finland Abstract The crystallization of the late-stage...F-enriched Kymi topaz granite, in southeastern Finland, has been investigated by remelting and analyzing... F-enriched, peraluminous system, Kymi stock, Finland. Sommaire Nous avons Ă©valuĂ© la cristallisation | | | Journal (article/letter/editorial) | P.O. Box 64, FI-00014 University of Helsinki, Finland Geological Survey of Namibia, P.O. Box 2168, 1...pegmatite-lined druses with gem-quality topaz and beryl indicate vapor saturation, and hydrothermal activity...and pegmatite pockets together with gem-quality beryl and topaz, and (4) as fracture-controlled veinlets...stock. Such druses contain gem-quality topaz and beryl crystals. (c) Layered aplite stockscheider at the...Kfeldspar, and biotite as well as gem-quality topaz and beryl crystals. Due to reactions with hydrothermal fluids | | | Journal (volume) | JULKAISUJA MEDDELANDEN FRAN GEOLOGISKA SĂLLSKAPET I FINLAND COMPTES RENDUS DE LA SOCI~T~ G~OLOGIQUE DE FINLANDE...JULKAISUJA MEDDELANDEN FRAN GEOLOGISKA SĂLLSKAPET I FINLAND COMPTES RENDUS DE LA SOCII~TE GEOLOGIQUE DE FINLANDE...MAUNO L EHIJĂRVI GEOLOGICAL SURVEY OF FINLAND OTANIEMI, FINLAND Helsinki 1965. Valtioneuvoston kirjapaino...HĂ.RME, A Zoned Skarn Dike in Silvola, Southern Finland ......... Th. G. SAHAMA, Infrared Absorption ofNepheline...SAHAMA and ILMARI HAAPALA, Alkali Position in the Beryl Structure ... . ................ .. ........... | | | Journal (volume) | JULKAISUJA MEDDELANDEN FRAN GEOLOGISKA SĂLLSKAPET I FINLAND COMPTES RENDUS DE LA SOCI~T~ G~OLOGIQUE DE FINLANDE...JULKAISUJA MEDDELANDEN FRAN GEOLOGISKA SĂLLSKAPET I FINLAND COMPTES RENDUS DE LA SOCII~TE GEOLOGIQUE DE FINLANDE...MAUNO L EHIJĂRVI GEOLOGICAL SURVEY OF FINLAND OTANIEMI, FINLAND Helsinki 1965. Valtioneuvoston kirjapaino...HĂ.RME, A Zoned Skarn Dike in Silvola, Southern Finland ......... Th. G. SAHAMA, Infrared Absorption ofNepheline...SAHAMA and ILMARI HAAPALA, Alkali Position in the Beryl Structure ... . ................ .. ........... | | | Journal (article/letter/editorial) | additional phasescorundum, gahnite, chrysoberyl, beryl, andalusite, and topaz), the resulting quartz-saturateds...shows that genthelvite might be incompatible with beryl (or, at best, sharesa narrow stability field with...solid solution in why it is so rare compared to beryl or to other members most rock-forming silicates...Symbol Aluminumfluoride Corundum Gahnite Chrysoberyl Beryl Andalusite,etc. Topaz anhydride" of HF) are listed... This time (unlikein 1978)I havethereforeshown beryl + andalusiteas stable(with a dashedline), although | | | Journal (article/letter/editorial) | monazite, zir con, tourmaline, lepidolite, spodumene, beryl, garnet, fluorite, cryolite, etc.). The first (LaâNd)...The topaz bearing leucogranites of the Eurajoki stock in Finland show a heavy REE enrichment relative to...granites and 2âongonite vein bodies). (b) Eurajoki stock, Finland (Haapala, 1997) (1âbiotite granites, 2âtopaz... the United States (Jolliff et al., 1989); the beryl and spodumene raremetal pegma tites of the PreissacLacorne...of apa tite, K feldspar, tourmaline, spodumene, beryl, and spessartine from the Koktogay raremetal granitic | | | Journal (article/letter/editorial) | and topaz in the rhyolite dikes from Eurajoki granite stock, Finland (Haapala, 1997); (E) Groundmass of...of rhyolite dikes from Eurajoki granite stock, Finland, showing small prismatic topaz crystals recorded...Kymi stock, within the Wiborg rapakivi batholith, Finland (Haapala and Lukkari, 2005). Note the lP euhedral...in the topaz-bearing granite from Eurajoki granite stock, Finland (Haapala, 1997); (B) Augelite, quartz...in greisenized granite from the Eurajoki rapakivi granite stock, Finland (Haapala, 1997); (H) Conspicuously | | | Journal (article/letter/editorial) | study of the Kymi topaz granite stock, southern Finland S. Lukkari Ă F. Holtz Received: 26 April 2006...University of Helsinki, P.O. Box 64, Helsinki 00014, Finland e-mail: sari.lukkari@helsinki.fi F. Holtz Institute...Wiborg rapakivi granite batholith in southeastern Finland (Haapala 1977; Haapala and OjanperaÌ 1972; Haapala...and quartz veins, some of which are mineralized (beryl, genthelvite, cassiterite, wolframite, sphalerite...in the Wiborg rapakivi batholith, southeastern Finland, modified from Haapala and Lukkari (2005) and | | | Journal (volume) | 1N E N TOlhnlKUNTA 1 CEOLOCISKA KOMMWSIONEN I FINLAND - COMMISSION G ~ ~ O L O G I Q U E DE FINLANDE...u l A MEDDELANDEN FRAN CEOLOGISKA SALLSKAPET 1 FINLAND COMPTES RENDUS DE LA SOCIBTB C~OLOCIQUEDE FINLANDE...DE LA COMMISSION I CEOLOCISKA KOMMISSIONEN 1 FINLAND GEOLOGIQUE DE -- - - -- - FINLANDE N:o 85...JULKAISUJA M ED D ELAN DEN FMNCEOLOG ISKA SALLSKAPET 1 FINLAND COMPTES RENDUS DE LA SOCIETE GEOLOCIQUE D E FINLANDE...b t i .......................... E. H Kmnck. A beryl pegmfirtite from Uuksu in Clarelia (E.E'inlmd). | | | Journal (volume) | 1N E N TOlhnlKUNTA 1 CEOLOCISKA KOMMWSIONEN I FINLAND - COMMISSION G ~ ~ O L O G I Q U E DE FINLANDE...u l A MEDDELANDEN FRAN CEOLOGISKA SALLSKAPET 1 FINLAND COMPTES RENDUS DE LA SOCIBTB C~OLOCIQUEDE FINLANDE...DE LA COMMISSION I CEOLOCISKA KOMMISSIONEN 1 FINLAND GEOLOGIQUE DE -- - - -- - FINLANDE N:o 85...JULKAISUJA M ED D ELAN DEN FMNCEOLOG ISKA SALLSKAPET 1 FINLAND COMPTES RENDUS DE LA SOCIETE GEOLOCIQUE D E FINLANDE...b t i .......................... E. H Kmnck. A beryl pegmfirtite from Uuksu in Clarelia (E.E'inlmd). | | | Journal (article/letter/editorial) | inclusion studies of the LuumĂ€ki gem beryl pegmatite (SE Finland) Radoslaw M. Michallik, Thomas Wagner...inclusion studies of the LuumĂ€ki gem beryl pegmatite (SE Finland), LITHOS (2020), https://doi.org/10.1016/j...inclusion studies of the LuumĂ€ki gem beryl pegmatite (SE Finland) radoslaw.michallik@helsinki.fi, of...Gustaf HĂ€llströmin katu 2, FI-00014 Helsinki, Finland Institute of Applied Mineralogy and Economic Geology...record of the miarolitic gem beryl-bearing LuumĂ€ki pegmatite (SE Finland) has been studied by petrography | | | Journal (article/letter/editorial) | P.O. Box 64, FI-00014, University of Helsinki, Finland Received 9 June 2003; accepted 9 September 2004...compares the 1.67â1.47 Ga rapakivi granites of Finland and vicinity to the 1.70â1.68 Ga rapakivi granites...Basin and Range Province of southern Nevada. In Finland and China, the tectonic setting was incipient,...mafic rocks associated with continental rifting in Finland, China, Namibia, and the western United States...and petrogenesis of the igneous suites. Southern Finland, the classic rapakivi area with 1.67â1.54 Ga rapakivi | | | Journal (article/letter/editorial) | GBOLOGISTS AuGusT, 1979 No. 5 The Ore Depositsin Finland,Norway,andSweden a Review Introduction DESPITE...capacityof the nickel-coppermine at four countries: Finland, Norway, Sweden, and the Vammala was increasedand...metric Kahma et al., 1979). The ore depositsof Finland tons of iron concentratesand pellets,0.78 million...olivineproducts,respecrelativelyunimportantin Finland. Sincethe war and tively. Other economic miner...Considerable prospecting activityhastakenplacein Finland (65.8% Fe on average), 494,000 metric tons of |
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