 | | 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 . . . . . . . |  | | 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 |  | | Journal (article/letter/editorial) | | Putnam County, New York, is associated with magnetite (the main ore of this mine), chondrodite, and...Swayne’s quarry muscovite has oriented inclusions of magnetite and hematite; others may have included schorl...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 |  | | Journal (article/letter/editorial) | | ’analysis, 1,231 crystals yielded acceptable area calculations. Area calculations of these 1,231 crystals provide...calcite forms. The most important form, based on total area of the 1,231 crystals, is the prism ( lO.O}. The...crystal, about 1.6 mm across, on an octahedral magnetite crystal from Magnet Cove, Arkansas. figure 7:...associated with calcite, apatite, monticellite, magnetite, perovskite, phlogopite, pyrite, vesuvianite,...inclusions of calcite, apatite, anhydrite, perovskite, magnetite, and other minerals. An average of microprobe |  | | 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 |  | | Journal (article/letter/editorial) | | glaucodot in the Saxon Erzgebirge and the Bauhaus mining area, Richelsdorfer Gebirge, Hesse. Anorthic, a 7.95...tabular dark green crystals from the Hagendorf Sud pegmatite, Bavaria, are orthorhombic, a 11.98, b 20.37,...Malinovskii, ibid. 1465. Colourless grains in pegmatite from Mt. Rasvumchorr, Khibina massif, Kola peninsula...(Ko~qbannT). Alteration of holtite in granite pegmatite of the Kola peninsula gives rise to red crusts;...Green rosettes or plates from the Artillery Peaks area, Arizona, have composition Cu2Pb2SisO14" nH20. ~ |  | | Journal (volume) | | JULKAISUJA MEDDELANDEN FRAN GEOLOGISKA SÄLLSKAPET I FINLAND COMPTES RENDUS DE LA SOCI~T~ G~OLOGIQUE DE FINLANDE...JULKAISUJA MEDDELANDEN FRAN GEOLOGISKA SÄLLSKAPET I FINLAND COMPTES RENDUS DE LA SOCII~TE GEOLOGIQUE DE FINLANDE...MAUNO L EHIJÄRVI GEOLOGICAL SURVEY OF FINLAND OTANIEMI, FINLAND Helsinki 1965. Valtioneuvoston kirjapaino...HÄ.RME, A Zoned Skarn Dike in Silvola, Southern Finland ......... Th. G. SAHAMA, Infrared Absorption ofNepheline...Systems in Finland . 1. Remanent Magne tisation of Jotnian Olivine Dolerites in Southwestern Finland .. .. |  | | Journal (volume) | | JULKAISUJA MEDDELANDEN FRAN GEOLOGISKA SÄLLSKAPET I FINLAND COMPTES RENDUS DE LA SOCI~T~ G~OLOGIQUE DE FINLANDE...JULKAISUJA MEDDELANDEN FRAN GEOLOGISKA SÄLLSKAPET I FINLAND COMPTES RENDUS DE LA SOCII~TE GEOLOGIQUE DE FINLANDE...MAUNO L EHIJÄRVI GEOLOGICAL SURVEY OF FINLAND OTANIEMI, FINLAND Helsinki 1965. Valtioneuvoston kirjapaino...HÄ.RME, A Zoned Skarn Dike in Silvola, Southern Finland ......... Th. G. SAHAMA, Infrared Absorption ofNepheline...Systems in Finland . 1. Remanent Magne tisation of Jotnian Olivine Dolerites in Southwestern Finland .. .. |  | | 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 | | 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...Probably the most common magnetic mineral is magnetite, an iron oxide that owes its name to its characteristic...LEFT: Gold, Bralorne (Pioneer) Mine, Bridge River area, British Columbia, Canada * 7 x 6 x 1 cm 32. | |  | | Journal (volume) | | Geological Survey of Finland Bulletin 373 Early Proterozoic Karelian and Svec ofenn ian for ma tions...tutkimusk eskus Es poo 1l)l)3 Geological Survey of Finland, Bulletin 37~ E)\.RL Y PROTEROZOIC KARELIAN AND...RAAHE _. LADOGA ORE ZONE, BASED ON THE PIELAVESI AREA, CENTRAL FIl\TLAND by ELIAS EKDAHL with 137 pages... based on the Pielavesi area, central Finland. Geological Survey of Finland, Bulletin 373, 137 pages...Jatulian sedimentation. The sequence in the Pielavesi area can be considered to contain the type sequence of |  | | Book | | pseudomorphs (Entmischungs-Pseudomorph); e.g., magnetite and rutile after ilmenite. 3. Replacement (Verdrängungs)...crystals were actually rutile (titanium oxide) and magnetite (iron oxide) that had separated out of homogeneous...hornblende crystals separated into laths of rutile and magnetite as the crystal pseudomorph after augite single...triangular agate, polygonal umgrentzte Achate (Ger.), pegmatite agates, quasicrystals, angle-plated quartz, Zwickelfülling...of hydrotalc minerals, serpentine minerals and magnetite) using a water bath and synthetic pentlandite |  | | Book (chapter) | | pseudomorphs (Entmischungs-Pseudomorph); e.g., magnetite and rutile after ilmenite. 3. Replacement (Verdrängungs)...crystals were actually rutile (titanium oxide) and magnetite (iron oxide) that had separated out of homogeneous...hornblende crystals separated into laths of rutile and magnetite as the crystal pseudomorph after augite single...triangular agate, polygonal umgrentzte Achate (Ger.), pegmatite agates, quasicrystals, angle-plated quartz, Zwickelfülling...of hydrotalc minerals, serpentine minerals and magnetite) using a water bath and synthetic pentlandite |  | | 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) | | 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...amesite-fluorite-muscovite rock and fluorite-magnetite-diopside-vesuvianite-andradite skarn, in the Solvech...from Cobalr. Ontario; in ore fron1 rhe Red Lale area of Ontario; reponed in ore fron1 the Consols ~line | | | 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...amesite-fluorite-muscovite rock and fluorite-magnetite-diopside-vesuvianite-andradite skarn, in the Solvech...ores from Cobalt, Ontario; in ore from the Red Lake area of Ontario; reported in ore from the Consols Mine |  | | 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...suggest that quartz crystals in human ears or magnetite in bird's brains are not minerals. The "minerals"...for quarry Q, mine M, prospect P, locality L, and area A. Example: Newry - Bell Pit, Crooker Q, Dunton |  | | 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 |  | | Book (edition) | | groundmass of pale brown glass and tiny grains of magnetite. Island of Mull, Scotland igneous rocks was based...quartz (clear), feldspar (pale brown, ‘dusty’) and magnetite (black). Field of view: 4 mm across. St Kilda...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 |
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Viitaniemi pegmatite, Eräjärvi area, Orivesi, Pirkanmaa, Finland