 | | Journal (volume) | | Survey of Finland Bulletin 314 On the granitic pegmatites of the Eräjärvi area in Orivesi, southern...southern Finland b y Seppo I . Lahti Geologinen tutkimusla itos Espoo 1981 Geological Survey of Finland,...GRANITIC PEGMATITES OF THE ERAJARVI AREA IN ORIVESI, SOUTHERN FINLAND by SE P PO 1. L A H TI with 23 figures...pegmatites of the Eräjärvi area in Orivesi, southern Finland. GeoLogicaL Survey of FinLand, BuLLetin 314...appendices. The pegmatites of the Eräjärvi area (Orivesi, Finland) are middle Proterozoic granitic dyke |  | | Journal (volume) | | pegmatites in the Peräseinäjoki-Alavus area, South Pohjanmaa, Finland by Ilmari Haapala Geologinen tutkimuslaitos...PEGMATITES IN THE PERÄSEINÄJOKI-ALAVUS AREA, SOUTH POHJANMAA, FINLAND BY ILMARI HAAPALA WIT I-I 37 FIGURES...joints. A description of the general geology of the area, completed with a petrological and a tectonic map...bodies and fracture fillings. From the Haapaluoma pegmatite the following minerals, inter aha, are described:...and columbite are presented. From the Hunnakko pegmatite mineralogical description of montebrasite, alluaudite |  | | Book | | Painopaikka | Printing house: Lönnberg Print & Promo, Finland ISBN 978-952-217-253-2 (sid.) ISBN 978-952-217-254-9...Geological Survey of Finland Espoo 2017 SUOMEN KORUKIVET Gemstones of Finland Kari A. Kinnunen Risto... In addition, the rock types commonly used in Finland as gemstones, are now documented in detail. Photography...demonstrate that more gemstones are known from Finland than from other Nordic countries.The great activity.... . . . . . . . . . . . . . . . . 31 Western Finland 215 Beauty is born from shape . . . . . . . |  | Lykova, I. S., Varlamov, D. A., Chukanov, N. V., Pautov, L. A., Ksenofontov, D. A. (2018) Phosphates of the Chalotskoe Pegmatite Deposit, Transbaikal Region. Geology of Ore Deposits, 60 (7) 636-642 doi:10.1134/s1075701518070036 | Journal (article/letter/editorial) | | MINERAL ASSEMBLAGES Phosphates of the Chalotskoe Pegmatite Deposit, Transbaikal Region I. S. Lykovaa, b,...have been found in specimens from the Chalotskoe pegmatite deposit, Transbaikal region, Russia: väyrynenite...Microcline, albite, quartz, muscovite, beryl, schorl, almandine-spessartine, columbite-(Fe), and bertrandite are...eosphorite, moraesite, phosphate minerals, granitic pegmatite, Chalotskoe deposit, Transbaikalia DOI: 10.11...was described for the first time from Viitaniemi pegmatite, Finland (Volborth and Stradner, 1954), and was |  | | Journal (article/letter/editorial) | | muscovite crystals have grown around and included almandine and schorl crystals; and, for the micromounter...mineralogy and crystallography to the paragenesis of pegmatite minerals. He was the second recipient of the Mineralogical...discovery of many of the now-famous Brazilian pegmatite localities (Cornejo and Bartorelli 2010). The...Specimens in the collection from the Sapucaia pegmatite are incredible, with one noteworthy piece consisting...collected from the Viitaniemi pegmatite, Eräjärvi area, Western and Inner Finland Region, Finland. Dark green |  | | Journal (article/letter/editorial) | | rare-element granitic pegmatites: Separation Lake area, N.W. Ontario, Canada A. G. Tindle1 and F. W. Breaks2...accepted February 14, 2000 Summary The Separation Lake area is host to the most important rare-element pegmatites...include the Big Whopper and Big Mack petalite pegmatite systems which potentially represent the world's...F. W. Breaks Die wichtigsten Seltene-Element-Pegmatite von Ontario liegen im Gebiet des Separation Lake...zweitgroÈûte LithiumlagerstaÈtte dieses Typs. Die Pegmatite treten in zwei Gangsystemen in der NaÈhe des Separation |  | | Journal (issue) | | Pakenham on November 18, 1928, Brian lived in the area all his life. He left school at an early age and...literature. 5 Figure 1. Map of the Montréal, Québec area showing the location of the Francon quarry in relation...1968 the second level had been excavated over an area of about 215 400 meters, with the sill exposed...the benches being advanced to the southeast. This area became the focus of mineral collecting The Mineralogical...overtaken by urban development, with a residential area along its southwestern and northwestern perimeter |  | | Book | | Mineral Deposits of Finland Edited by Wolfgang D. Maier Raimo Lahtinen Hugh O’Brien AMSTERDAM • BOSTON...Geological Survey of Finland, Espoo, Finland I. Haapala University of Helsinki, Helsinki, Finland T. Halkoaho...Geological Survey of Finland, Kuopio, Finland E. Hanski Oulu Mining School, Oulu, Finland A. Hartikainen Geological...Geological Survey of Finland, Kuopio, Finland C. Hartshorne AngloAmerican Exploration, London, UK T....Mawson Resources, Finland E. Heilimo Geological Survey of Finland, Kuopio, Finland P. Heino Yara Suomi |  | | Book (volume) | | sufficiently complete reference books and databases in this area. The book “The Infrared Spectra of Minerals” (Farmer...2009) from the Yoko-Dovyren massif, Northern Baikal area 14 1 The Application of IR Spectroscopy to the...Ca2[Si2O5(OH)2]·H2O from the YokoDovyren massif, Northern Baikal area Fig. 1.18 IR spectrum of acid triorthosilicate...yegorovite Na4[Si2O4(OH)2]2·7H2O from the Palitra pegmatite, Lovozero massif, Kola peninsula hydrated proton)...Ulexite NaCaB5O6(OH)6·5H2O Locality: Bulganak area of mud volcanos, Kerch peninsula, Crimea, Ukraine |  | | Book | | a fracture, producing such forms as aegirine pegmatite. As well, hot hydrothermal fluids often carry...sediment sometimes form fossils. Orbicular granite, Finland * 99 x 74 x 31 cm. This uncommon type of intrusive...However, from deep inside an asteroid, similar to the area deep inside Earth if they are too big for the atmosphere...LEFT: Gold, Bralorne (Pioneer) Mine, Bridge River area, British Columbia, Canada * 7 x 6 x 1 cm 32. |...near Inverary, Strathclyde, Scotland; Outokumpu, Finland; Espedalen, near Lillehammer, Norway. Africa: |  | | Book | | triangular agate, polygonal umgrentzte Achate (Ger.), pegmatite agates, quasicrystals, angle-plated quartz, Zwickelfülling...standards, crystal but also in the central left area. The arrows indicate the zones of dissolution and...with a crack running through the crystal with an area of rather uniform calcite orientation in the center...overall rate is controlled by the large surface area of the cuttlebone. As the reaction progresses the...exhibited in the the surface of a metasomatized area in chlorapatite 900 C, 1000 MPa FAP-KCl brine experiment |  | | Journal (issue) | | Ginsburg et al. (summa rized in Cemy, 1982b, c). Pegmatite investigators in the U.S., notably Jahns (Jahns...trend in the western U.S. and Mexico. Within the pegmatite group, the complex, zoned intrusive type outnumber...total volume of around 50 km3 of lava, covering an area of around 100 km 2 flowed from at least 12 separate...high fluorine contents. The Brown Derby No. 1 pegmatite in Gunnison County, Colorado, is described by...respects it is a typical lithium-rich, epigenetic pegmatite, though it has an unusually high fluorine content |  | | Book (edition) | | feldspar and slightly smoky quartz, (b) Very coarse pegmatite at least 8 m (26 ft) thick at Urubu, near Araçuai...and elsewhere are famous for carrying gold, and pegmatite veins may contain minerals with rare elements...mountains where heat flow may be high over a wide area and the stresses and strains of mountain building...more than the others, and, for example, some almandine garnet crystals may grow to several centimetres...under both igneous rocks (as a stage following pegmatite formation where hydrothermal minerals were formed |  | | Book (chapter) | | triangular agate, polygonal umgrentzte Achate (Ger.), pegmatite agates, quasicrystals, angle-plated quartz, Zwickelfülling...standards, crystal but also in the central left area. The arrows indicate the zones of dissolution and...with a crack running through the crystal with an area of rather uniform calcite orientation in the center...overall rate is controlled by the large surface area of the cuttlebone. As the reaction progresses the...exhibited in the the surface of a metasomatized area in chlorapatite 900 C, 1000 MPa FAP-KCl brine experiment |  | | Book (volume) | | Sweden, are more numerous than Maine's, as well. An area smaller than Oxford County in Murmansk Ob last,...California, is arguably the most important gem-pegmatite district in North America. Its wealth of tourmalines...individuals who have no experience outside of their home area. The first specimen that they see is by definition...for quarry Q, mine M, prospect P, locality L, and area A. Example: Newry - Bell Pit, Crooker Q, Dunton...distinguished from an area (A), by being a specific, "known" spot to obtain a mineral, while an area implies greater |  | | Book (edition) | | of weakness caused by deformation or twinning. pegmatite Very coarse-grained granitic rock representing...southwestern Transbaikalia, 1u1.d in the Lake Baikal area, USSR; at Pitigliano, Tuscany, Italy; and at the...pearly on cleavages. MODE OF OCCURRENCE: Found in an area along 8 AGRINIERITE the Kipawa River, Villedieu...from Cobalr. Ontario; in ore fron1 rhe Red Lale area of Ontario; reponed in ore fron1 the Consols ~line...Occurs in large masses in pegmatite at several mines in the Custer-Pringle area, Custer County, at the Etta | | | Book (edition) | | of weakness caused by deformation or twinning. pegmatite Very coarse-grained granitic rock representing...southwestern Transbaikalia, and in the Lake Baikal area, USSR; at Pitigliano, Tuscany, Italy; and at the...pearly on cleavages. MODE OF OCCURRENCE: Found in an area along 8 AGRINIERITE the Kipawa River, Villedieu...ores from Cobalt, Ontario; in ore from the Red Lake area of Ontario; reported in ore from the Consols Mine...Occurs in large masses in pegmatite at several mines in the Custer-Pringle area, Custer County, at the Etta |  | | Book | | Beryl in Rhyolite, 435 Ecuador, 438 339 438 Finland, 438 Early Magmatic, 339 France, French Beryl...public ed. and E., Lapidibus. 27. South-eastern area, of Geology of the and Geology D, Eichholz...obtained Canova, in 16 1537, name called an area the first Captain Pedro Fernandez Valenzuela.... Cheapside Hoard, described by Wheeler 39 an area of and illustrated 40 among faceted which...so that the others. found that analyses of pegmatite beryls 2 = ions Kleeman neutrality. to be |
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