 | | Journal (article/letter/editorial) | | pegmatites of the Viborg rapakivi granite massif, SE Finland, with special attention to the green gem beryl...the rapakivi granite of the Viborg massif in SE Finland has been known for miaro/itic pegmatites, some...of them producing excellent smoky quartz, fine topaz and since 1984 world class gem hel/odore crystals...Kannatsalo, Kiwijarvi, near Luumaki, Karel/a, Finland. The well zoned, highly fractionated REE pegmatite...Viborg rapakivi granite covers large areas of SE Finland and consists of several varieties of granite. Rapakivi |  | | 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 (article/letter/editorial) | | the Kymi stock, a topaz granite cupola within the Wiborg rapakivi batholith, Finland Ilmari Haapala*,... Physicum), FI-00014, University of Helsinki, Finland Received 28 July 2003; accepted 9 September 2004...stockscheider pegmatite, equigranular topaz granite, porphyritic topaz granite. The contact between the two...The equigranular granite contains 1 to 4 vol.% topaz, and its biotite is lithian siderophyllite; the...the porphyritic granite has 0 to 3 vol.% topaz, and the mica is siderophyllite. The equigranular granite |  | | Journal (article/letter/editorial) | | Magmatic-hydrothermal evolution of the Kymi topaz granite stock, SE Finland: Mineral chemistry evidence for episodic...Magmatic-hydrothermal evolution of the Kymi topaz granite stock, SE Finland: Mineral chemistry evidence for episodic...Magmatic-hydrothermal evolution of the Kymi topaz granite stock, SE Finland: Mineral chemistry evidence for episodic...Helsinki, Finland 1 ACCEPTED MANUSCRIPT ABSTRACT The Kymi stock is a highly evolved topaz-bearing granite...central part of the Wiborg batholith (southwest Finland). The stock shows a well-defined zonation and intrusion |  | | Journal (volume) | | Geological Survey of Finland 2020 Natural stone exploration in the classic Wiborg rapakivi granite...granite batholith of southeastern Finland â new insights from integration of lithological, geophysical and structural... Geological Survey of Finland, Bulletin The Bulletin of the Geological Survey of Finland publishes the results...the Scientific Editor. GEOLOGICAL SURVEY OF FINLAND Bulletin 411 Natural stone exploration in the...Wiborg rapakivi granite batholith of southeastern Finland â new insights from integration of lithological |  | | Journal (article/letter/editorial) | | Magmatichydrothermal fluid evolution of the Kymi topaz granite stock, SE Finland Gabriel V. Berni, Thomas Wagner, Tobias...Magmatic-hydrothermal fluid evolution of the Kymi topaz granite stock, SE Finland, LITHOS (2020), https://doi.org/10...Magmatichydrothermal fluid evolution of the Kymi topaz granite stock, SE Finland Gabriel V. Berni1,* , Thomas Wagner2...chemically highly evolved topaz granite Kymi stock in southeastern Finland was reconstructed from...Magmatichydrothermal fluid evolution of the Kymi topaz granite stock, SE Finland Gabriel V. Berni*,1 , Thomas Wagner2 |  | | Journal (article/letter/editorial) | | The classic rapakivi granite complexes are in Finland (Haapala and RĂ€mö, 1992), but rapakivi granite...Amazonian craton, tin deposits associated with A-type topaz granites have been also found in the Xingu region...2002; Moura and Botelho, 2000). The relationship of topaz granites to polymetallic mineralization dominated... 6 Editorial 2.4.3. The A-type topaz granites and similar topaz rhyolites During the IGCP 510 project...project, special attention was given to the A-type topaz granites and similar rhyolites and related mineralization |  | | Journal (article/letter/editorial) | | sericite replaces feldspars, spodumene, beryl, topaz, and tourmalines in pegmatites. Muscovite itself...muscovite with albite, 2.8 cm high, from the Strickland quarry, Portland, Middlesex County, Connecticut. This...Newry (King and Foord 1994). The Black Mountain quarry, Rumford, Oxford County, was one of the biggest...fine transparent, gold-brown color. The BB No. 7 quarry in Norway, also in Oxford County, has produced...and quartz. In nearby New Hampshire, the Chandler quarry, Chatham, Carroll County, has provided some excellent |  | | Journal (article/letter/editorial) | | Geochemical Specifics of Highly Differentiated Topaz-Bearing Granite of the Salmi Batholith A. A. Konysheva...differentiated topaz-bearing granite of the Salmi Batholith are distinguished: Li-siderophyllite topaz-bearing...topaz-bearing granite (Li-Sdph) (Lupikko dome) and LiâF-topaz-zinnwaldite granite (LiâF-Znwl) (Uksinskii dome). Their...granite (phase II); and, as is evident from [1, 2], topaz-bearing albiteâprotolithionite LiâF granite (phase... of the siderophylliteâzinnwaldite series, and topaz; fluorite, hematite, columbite, ilmenite, and zircon |  | | Journal (article/letter/editorial) | | minerals) represent the most common Nb-Ta host in topaz-albite granites and related rocks from the KrĂĄsno-HornĂ...(VysokĂœ KĂĄmen stock). Wodginite was found only in the topaz-albite microgranite of gneissic breccia matrix that...that occurs in the upper most part of the Hub topaz-albite granite stock. In wodginite, the Mn/(Mn+Fe)...and tantalum-bearing oxide minerals are common in topaz granites and related rocks (pegmatites, alkali-feldspar...this study are part of the mineral assemblage in topaz-bearing granites from the KrĂĄsno-HornĂ Slavkov ore |  | | Journal (article/letter/editorial) | | City, UT 84112. ENVIRONMENT OF CRYSTALLIZATION OF TOPAZ AS INFERRED FROM CRYSTAL CHEMISTRY AND INFRARED... Box 25046, Federal Center, Denver, CO 80225. Topaz, Al2Si0,(F,OH),, is usually found as a vapor-phase...ongonites* and some rhyolites. Compositions of 65 topaz samples (8 R-type, 40 P-type, 17 H-type) are distinctly...wt. Yo) for 7 R-type topaz samples ranged from 0.06 to 0.11; for 40 P-type topaz samples, from 0.20 to...to 0.91; and for 17 H-type topaz samples, from 1.69 to 2.67. Fluorine content is inversely related to |  | | Journal (article/letter/editorial) | | summers of 1948, 1949, 195I, and 1952, and in Finland, Sweden,and Norway during the summer of 1950. Laboratory...examination. Bolton, Massachusetls.'The Bolton marble quarry, famous for lilac scapolite, has been described...pegmatite bouldersin the immediate neighborhood of the quarry but the rock could not be discovered in place ...Aggregates of cleavelandite, fluorite, spessartite, topaz, and muscovite form replacement bodies in the core...modifying dome faces and could have been either topaz or andalusite from the habit; from the associationtopaz |  | | Journal (article/letter/editorial) | | icing on the more spectacular crystals of beryl, topaz, and tourmaline. Even the common minerals of microcline...5.7 cm, from the Conway Granite, near Red Stone quarry, Conway, Carroll County, New Hampshire. Henry Minot...NYF Miarolitic topaz, amazonite, phenakite Pikes Peak Granite NYF Miarolitic topaz, amazonite, phenakite...White Mountain intrusive suite NYF Miarolitic topaz Camp (2011); Creasy and Eby (1993); Samuelson,...CO, USA Pikes Peak Granite NYF Rare-Element topaz, zircon, yttrofluorite, fluocerite, samarskite, |  | | Journal (article/letter/editorial) | | reactionsof beryl, BeaA12Si0Oa8, to phenakiteplus topaz in the fluoritestability field, or to herderiteplustopaz...fluid inclusions in minerals such as quartz or topaz in fluorite and phenakite-bearing cavities in pegmatites...pegmatites with corroded beryl, albite, quartz, topaz, phenakite, triplite, fluorapatite, fluorite, under...herderiteand apatite, likewiseare neglected siterite, topaz, apatite, and montebrasite,is of possible interestas...1966 (MA 69-608) N.H.,U.S.A. Ergjarvi, Central Finland Ico, Icozinho, Cearâą state, Brazil Miami, Rhodesia |  | | Journal (article/letter/editorial) | | 4. 5. Greisen type Quartz-albitic type Quartz-topaz type Quartz type Quartz-arsenopyritewolframite type...STANNIFEROUS (TUNGSTENIF- Quartz-feldspathic type Topaz-mica-quartz type Quartz type Quartz-sulfide type...of trace boron, and the presence of neoformation topaz, fluorite and occasionally cassiterite. The intrusions...tin-tungsten ores (greisen, quartz-feldspathic and quartz-topaz types) began at the pneumatolytic-hydrothermal stage...with the greisen, quartz-feldspathic and quartz-topaz types. By analogy with other parts of the Soviet |  | | Journal (article/letter/editorial) | | been found in a complex pegmatite at Erijarvi, Finland, where its crystals are practically indistinguishable...Strafford County; it was cut by Steve Elber feld. Topaz has been found in beautiful crystals on the east...According to Kunz (Sterrett, 1914), the discovery of topaz at this locality was made by E . A . Andrews in...in May 1888. Since that time, hundreds of topaz crystalsâranging from colorless to pale blue and sherry...to paz, also from the Baldface locale. Facetable topaz crystals also occur at Victor Head in Stark, Coos |  | | Journal (issue) | | TOPAZ, I J.INERALOGICAL RECORD JANUARY-FEBRUARY 1995 âą VOLUME 26 NUMBER 1 âą $10 Wayne & Dona Leicht......................... 5 by M. A. Menzies Pink topaz from the Thomas Range, Juab County, U ta h .......Lichte & P. H. Briggs FM-TGMS-MSA Symposium on topaz...................................................Columns Notes from the editor by W. E. Wilson TOPAZ, COVER: TOPAZ crystals to 4 cm, on matrix, from Ghundao...Estates Drive N.W. Calgary, Alberta, Canada, T3B 4T7 Topaz occurs in a range o f fluorine-rich silicate environments |  | | Journal (article/letter/editorial) | | Tin-mineralized Granites: Topaz-bearing Leucogranite in the Eurajoki Rapakivi Granite Stock, Finland I. HAAPALAâ DEPARTMENT...P.O. BOX 11, FIN-00014 UNIVERSITY OF HELSINKI, FINLAND RECEIVED JANUARY 1997; ACCEPTED AUGUST 1997 The...The 1·57 Ga Eurajoki stock in southwestern Finland is composed of biotiteâhornblendeâfayalite granite...biotite granites and late-stage topaz-bearing granite, as well as related topaz-bearing rhyolite (ongonite)...and geochemistry of the topaz-bearing granite. The presence of magmatic topaz is indicated by petrographic |  | | Journal (article/letter/editorial) | | 246 www.elsevier.com/locate/lithos Are Cenozoic topaz rhyolites the erupted equivalents of Proterozoic...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...Available online 2 February 2007 Abstract Eruptions of topaz rhyolites are a distinctive part of the late Cenozoic...them apart from S-type silicic magmas. Instead, topaz rhyolites have the major and trace element, mineralogic |  | | Journal (article/letter/editorial) | | CRYSTALLIZATION OF THE KYMI TOPAZ GRANITE STOCK WITHIN THE WIBORG RAPAKIVI GRANITE BATHOLITH, FINLAND: EVIDENCE FROM...P.O. Box 64, FIâ00014 University of Helsinki, Finland Rainer THOMAS GeoForschungsZentrum, Potsdam, Telegrafenberg...of Helsinki, Finland Abstract The crystallization of the late-stage F-enriched Kymi topaz granite, in...in southeastern Finland, has been investigated by remelting and analyzing crystallized melt inclusions...inclusions in quartz and topaz grains from porphyritic and equigranular topaz granites and marginal pegmatite. |  | | Journal (article/letter/editorial) | | Rhodesia, montebrasite, microbite, tantalite, topaz, hafnian zircon, 50. Bepe, Rhodesia, spessartine...Rhodesia, manganoan apatite, montebrasite, formanite, topaz, rubellite, 50. Billygoat Donga meteorite, description...5. Bulemu, Kigezi, Uganda, apatite, microlite, topaz, 50. 1192 ALPHABETICAL INDEX Burnabbie meteorite...Antrim, ferrian chlorospinel, 948. Castle an Dinas quarry, Cornwall, tourmaline, 1078. Catron City, New Mexico...progressive ore deposition in the Ylbjgirvi deposit, Finland: A test case for the geological application of |  | | Catalog/List | | tourmaline too, for this location . Haapaluoma Finland ÂŁ8 small 2x3 , .. 20. PYRITE very sharp and...matrix, with previous collectors label. Hingston Quarry Cornwall ÂŁ7 .50 40. CASSITERITE rich brown masses...mass with minor matrix. Collected late 1978, Dean Quarry ,second level, Lizard Cornwall 42. PECTOLITE Area...white fibres in feldspar 1x 1 Haiviantie Forrssa Finland ÂŁ5 ~52. McGUINNESSITE good blue coating on matrix...fluorescence. The piece has a flat cut face. Crich Quarry Derbyshire 2.5 x 2.5 ÂŁ 10 56. CERUSSITE on Barytes |  | | Journal (issue) | | 473 SENIOR FELLOWS Peter Bancroft The Braen Quarry, Haledon, Passaic County, New Jersey . . . ....Park, Colorado for amazonite, smoky quartz and topaz. At first sharing booth space with Bart Cannon in...complex, colorless to orange, blue or bicolored topaz crystals to117 kg, and rare aquamarine, phenakite...Other similar pegmatites have since been found in Finland and Kazakhstan. The Volodarsk-Volynski district...discovery of gem-quality beryl crystals, huge gem topaz crystals and a variety of other species in collector-quality |  | | Journal (article/letter/editorial) | | experimental study of the Kymi topaz granite stock, southern Finland S. Lukkari Ă F. Holtz Received:...Abstract Phase relations of F-rich Kymi equigranular topaz granite have been investigated experimentally at...function of water activity and F content. Fluorite and topaz can crystallize as liquidus phases in F-rich peraluminous...crystallization of topaz. In peraluminous F-bearing melts containing more than 1 wt% F, topaz and muscovite...crystallize at high pressure, whereas fluorite and topaz should crystallize first at low pressure. Following |  | | Journal (article/letter/editorial) | | They are associated with lacroixite, quartz, and topaz. Among these minerals, wardite, viitaniemiite, morinite...enriched (LCT) (ÄernĂœ and Ercit, 2005) pegmatites and topazâbearing granites. Hydrothermal alteration of the...associated with lacroixite [NaAl(PO4)F], quartz, and topaz. These phosphates generally occur as hydrothermal...crandallite; Ap, ïŹuorapatite; Gyz, goyazite; Tpz, topaz; Vtm, viitaniemiite; Qtz, quartz; Lpd, lepidolite;...viitaniemiite is usually associated with lepidolite and topaz, and contains Mn and Mg as minor elements (Table |
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Topaz quarry, Kotka, Kymenlaakso, Finland