 | | Journal (issue) | | Mandarino Famous mineral localities: The Annaberg District, Lower A u stria ...................................by C. Auer M ineralogy of the Boqueiraozinho pegmatite, Parelhas, Rio Grande do Norte, B r a z il......rare mineral generally occurring in granitic pegmatite and polymetallic quartz vein set tings. It is...containing copper, bismuth and vanadium and of pegmatite settings will probably reveal additional sources...consist of very thin tabular crystals. Evans-Lou pegmatite, Canada Namibite associated with native bismuth |  | | Book (edition) | | dept. (departement), dept. (departamento), dist. (district). Less common terms are not abbreviated, e.g....Menzenschwand Scbwarzwald Mts., in the Sailauf quarry, Spessart Mts., Bavaria. both Germany, and from...near Sobotfn, Moravia, Czech Rep., in skarn at the Sankt Christoph mine, near Breitenbrunn, Saxony, Germany...Grossgreiner Mt., overlooking Zillertal Valley, Tirol, Austria, and at Passo di Vizze, Trentino-Alto Adige, Italy...Counties, California, etc. At Jordan6w Slcl5ki, Lower Silesia, Poland. The oldest known deposits of white |  | Knoll, Tanja, Schuster, Ralf, Huet, Benjamin, Mali, Heinrich, Onuk, Peter, Horschinegg, Monika, Ertl, Andreas, Giester, Gerald (2018) Spodumene Pegmatites and Related Leucogranites from the AustroAlpine Unit (Eastern Alps, Central Europe): Field Relations, Petrography, Geochemistry, and Geochronology. The Canadian Mineralogist, 56 (4) 489-528 doi:10.3749/canmin.1700092 | Journal (article/letter/editorial) | | HUET Geological Survey of Austria, Neulinggasse 38, 1030 Vienna, Austria HEINRICH MALI AND PETER...Montanuniversität Leoben, Peter-Tunnerstraße 5, 8700 Leoben, Austria MONIKA HORSCHINEGG Department of Lithospheric...University of Vienna, Althanstraße 14, 1090 Vienna, Austria ANDREAS ERTL AND GERALD GIESTER Institut für...Vienna, Austria ABSTRACT In the Eastern Alps (Central Europe), about two dozen spodumene pegmatite bodies...consists of K-feldspar, quartz, plagioclase, muscovite, garnet, and tourmaline, with additional spodumene |  | | Journal (article/letter/editorial) | | Tennessee 37830 rjlauf@msn.com Figure 2. Golden muscovite crystals, to 3 cm, on albite, Galileia, Brazil...Zussman 1962) described nine “common species”: muscovite, paragonite, glauconite, phlogopite, biotite,...(less often) O, Cl, or S. Figure 1. Twinned muscovite (“star mica”) crystals to about 3 cm; Riacho Genipapo...prismatic muscovite crystals, Hiddenite, North Carolina. Specimen about 6 cm wide. Figure 4. Muscovite var...chromphyllite ferro-aluminoceladonite ferroceladonite muscovite nanpingite paragonite roscoelite tobelite KAl(Mg |  | | Journal (article/letter/editorial) | | their layered atomic structure. Of the micas, muscovite, phlogopite, and lepidolite are of the most economic...2 3 4 1 0 by MARK C. BLAZEK Descriptions MUSCOVITE, K A 1 ( A l S i ) O ( O H ) : In any discussion...trans parent and colorless). Its specific name, muscovite, appears to have originated from the old popular...of glass. Many will recall the frequent use of muscovite on the front door of Grandma's old iron stove... of course, the silvery appearance of ground muscovite makes it desirable for various decorative purposes |  | | Journal (article/letter/editorial) | | abyssal pegmatites are better preserved in the pegmatite at Starkoè, where, based on paragenetic relationships...igneous assemblage: plagioclase I + quartz I + muscovite + garnet III + tourmaline I + dumortierite I +...kaolinite. Plagioclase, quartz and muscovite are major minerals in the pegmatite veinlet; the most common accessory...controlled by the two-stage evolution of the pegmatite. Primary tourmaline I from Starkoè exhibits crystallization...along the easternmost border of the Moldanubicum. Pegmatite host rocks exhibit HP metamorphic conditions and |  | | Journal (article/letter/editorial) | | ano Petrology © Springer-Verlag1995 Printed in Austria Trace element chemistry of lithium-rich micas...host lithium-rich micas. Lepidolite and lithian muscovite occur in high-pressure spodumene, low-pressure...X-ray fluorescence for lepidolite of various pegmatite subtypes, morphology ("book", "scaly", "fine-grained")..."fine-grained"), position within the pegmatite (primary zones, replacement units, pockets), mineral assemblages...Glimmern aus granitischen Pegmatiten Granitische Pegmatite, die dutch fortgeschrittene Anreicherung und Fraktionierung |  | | Book | | A CHANGING PLANET 11 Vanadinite, San Carlos district, Chihuahua, Mexico * 8 x 4 x 2 cm Mineral Species...a fracture, producing such forms as aegirine pegmatite. As well, hot hydrothermal fluids often carry...Horizonte, Bahia, Brazil * 5 x 3 x 0.6 cm Platy muscovite, José Pinto Mine, Jaguaracu, Minas Gerais, Brazil...such as Porcupine and Hemlo districts; Noranda district, Quebec. USA: Mother Lode belt and others in...Localities Canada: Cobalt mining district and Thunder Bay District, Ontario. USA: several localities |  | | Journal (article/letter/editorial) | | chemistry and Sm–Nd age correlation of magmatic pegmatite garnet overprinted by eclogite-facies metamorphism...University of Vienna, Althanstr. 14, A-1090 Vienna Austria Institute of Mineralogy and Petrography, University...University of Innsbruck, Innrain 52, 6020 Innsbruck, Austria Accepted 17 January 2007 Abstract Meta-pegmatites...relationships with other pegmatite minerals indicate that garnet crystallized during pegmatite emplacement. Whole...though continuous garnet crystallization during pegmatite-emplacement. This was supposedly related to low |  | | Journal (article/letter/editorial) | | Institution Washington, DC 20013 pohwatp@si.edu Muscovite Shannon Canyon, Inyo County, California R ocks...particular fondness for muscovite. The texture and earth-tone color of muscovite crystals seem to be a...from the old Russian province of Muscovy, where muscovite was used as window glass. In the late eighteenth...to more than 11.0 weight percent (Fleet 2003). Muscovite is one of many phyllosilicates, which are also...phyllosilicates—exemplified by the mica group, of which muscovite is one of the more recognizable members—is due |  | | Journal (article/letter/editorial) | | sphalerite is a lead-silver mine in the Silverton district, San Juan County, Colo. The mineral occurs as...Eugene VanderWender, Harrington, Kent County, Del. District of Columbia—French Morgan, of Washington, D. C...another very unusual find of petrified wood, in the District this time, and within a half mile of where I live...Daytona Beach, Fla. The locality is a limestone quarry near south of Bradenton, Manatee County Fla. Georgia—A...crystals of selenite are found in the Floyd Knobs quarry near New Albany, Floyd County, Ind. Iowa—Nice waterworn |  | | Journal (article/letter/editorial) | | promising forgotten locations is an area of old pegmatite quarries in South Glastonbury, Connecticut. This...81MINERALS dletown-Portland, Connecticut, pegmatite district. They are found in South Glastonbury, about...the Simpson quarry on the south, the Hollister quarry on the east, and the Howe No. 4 quarry on the north...includes one of the largest quarries of the entire district, the Howe No. 1. Access is through a trail system...summer of 1996, the author mapped the trails and quarry locations using an altimeter, a Global Positioning |  | | Journal (issue) | | Conklin Famous mineral localities: the Gillette quarry, Had dam Neck, Connecticut . . . . . . . . . ....San Mateo, CA 94403 (415-345-6228). HARDING PEGMATITE CATALOG The University of New Mexico Geo1ogy Museum...and archival material related to the Harding pegmatite in north-central New Mexico. This well-known collecting...suites of samples from specific zones within the pegmatite; a variety of analytical data have been obtained...included over a hundred specimens from the Batopilas district, Chihuahua, Mexico, 73 of which were specifically |  | | Report (issue) | | This 24 cm wide "schorl" specimen from Tyrol, Austria was part of the Gigot D'Orcy collection and is...no. 2.2200). The overall specimen is 4 cm wide. Lower: The matrix specimen was donated to Yale (cat. no...cm "water melon tourma line " from the Dunton Quarry in Newry, Maine. Woodrow Thompson collection; Jeff...rinds on pink cores of tourmalines from the Havey Quarry in Poland, Maine. The term was original ly coined...Tourmaline can hydrothermally alter to micas such as muscovite, annite-phlogopite or clinochlore-chamosite. Elbaite |  | | Journal (issue) | | Bastnas Mines, Riddarhyttan Ore Field, Bergslagen District, Vastmanland, Sweden ........... 187 by L. Ohman...Pierre-Nicolas Schwab Orleans , France The Trimouns Quarry, Luzenac, Ariege, France ........................crystal, 5.5 mm; (lower left) IIMORIITE-(Y) crystal, 2 mm-All from the Trimouns talc quarry near Luzenac,...BASTDAS ffiIDES RIDDARHYTTAD ORE FIELD, BERGSLAGED DISTRICT, VASTffiADLADD, SillEDED Lennart Ohman Hi:igviltsvagen...1 meter in the dumps, about 30 meters from the Sankt Goransgruvan mine. The zone contained many cerium |  | | Journal (article/letter/editorial) | | Please Send Them In. calcite from the West End quarry, Inyo Co., Calif., and the other is a bluishwhite...oligoclase, anorthite), quartz, mica (biotite, muscovite) obsidian and gold??? Who would suppose that Colorado...Can anyone supply information on the occurrence? District oí Columbia—On a recent visit to Washington, the...crystals in rock), microline (reddish in pegmatite), muscovite (white flakes in granite), opal (small,...crust on pegmatite from Topsham, Sagadahoc Co. ; and autunite, small greenish scales on pegmatite, also |  | | Book | | derives its name from the saltmining district of Hallstatt in Upper Austria, where many prehistoric finds have...of these fourfold axes in all. The considerably lower symmetry of a monoclinic crystal is shown in Fig...crystallographic symmetry of a body may often be lower than its apparent geometric symmetry. In a pyrite...symmetr:y ar:e no longer: present (Fig. 16a, p. 93). A lower: cr:ystallogr:aphic symmetr:y is often only shown...trigonal, but the true symmetr:y of dolomite is lower than that of calcite, as shown by different etch |  | | Journal (article/letter/editorial) | | Isle of Man, and North of England. Types of pegmatite: Granite simple and complex and quartz monzonite...granodiorite pegmatites. Beryl is present in a pegmatite at Rubislaw, near Aberdeen. gneissin RrtrnnNcns:...RrtrnnNcns: Barrow,George,On an intrusionof muscovite-biotite the South-EasternHighlands of Scotland: Quart....Inrr.aNr. Localities: Carlingford-Mourne Mts. district of Louth and Down counties, and vicinity of Killiney...MINERALOGICAL SOCIETY OF AMERICA I J.) of pegmatite: Granite simple and complex. Latter have a beryllium |  | | Journal (article/letter/editorial) | | Geological Sciences, University of Vienna, Vienna, Austria 2 Received August 23, 2004; accepted March 21...compositions of garnet from an orthogneiss–granite–pegmatite complex at Pribyslavice, Moldanubian Zone, Bohemian...with granitic pegmatites (Novák et al., 1992). Pegmatite populations typically show Variscan ages (e.g...region. The Pribyslavice orthogneiss–granite–pegmatite complex belongs to a welldefined discontinuous...and Kr€oner, 1995). The foliated medium-grained muscovite–tourmaline orthogneiss contains rare, randomly |  | Zahradník, Jan, Jirásek, Jakub, Starý, Jaromír, Sivek, Martin (2020) Production, Reserves, and Processing of Feldspar and Feldspathoid Rocks in the Czech Republic from 2005 to 2019—An Overview. Minerals, 10 (8) 722 doi:10.3390/min10080722 | Journal (article/letter/editorial) | | In the first place, it is mining by an open pit (quarry) with the use of blasting and subsequent treatment...hundreds of meters (e.g., [50]). The largest pegmatite body extracted in the past in the Czech Republic...the Oldřich dike in the Dolní Bory-Hatě pegmatite district, which was 630 m long and up to 30 m thick...kt) were reported from vein No. 4 in the same district [51]. Pegmatites have been a crucial source of...Poběžovice-Domažlice pegmatite district, four in the Teplá district, and two in the West-Moravia district. Extraction |  | Miller, C., Thöni, M., Konzett, J., Kurz, W., Schuster, R. (2005) Eclogites from the Koralpe and Saualpe type-localities, Eastern Alps, Austria. Mitteilungen der Österreichischen Mineralogischen Gesellschaft, 150. | Journal (article/letter/editorial) | | KORALPE AND SAUALPE TYPE-LOCALITIES, EASTERN ALPS, AUSTRIA by Ch. Miller1, M. Thöni2, J. Konzett1, W. Kurz3...University of Innsbruck, Innrain 52, 6020 Innsbruck, Austria 2Institute of Geological Sciences University of...Vienna, Geocenter, Althanstrasse 14, 1090 Vienna, Austria 3Institute of Applied Geosciences University of... 8010 Graz, Austria 4Geological Survey of Austria Neulinggasse 38, 1030 Vienna, Austria 1. Geology of...located in the Carinthia and Styria districts of Austria. Geographically it is dominated by two approximately |  | Melleton, J., Gloaguen, E., Frei, D., Novak, M., Breiter, K. (2012) HOW ARE THE EMPLACEMENT OF RARE-ELEMENT PEGMATITES, REGIONAL METAMORPHISM AND MAGMATISM INTERRELATED IN THE MOLDANUBIAN DOMAIN OF THE VARISCAN BOHEMIAN MASSIF, CZECH REPUBLIC?. The Canadian Mineralogist, 50 (6) 1751-1773 doi:10.3749/canmin.50.6.1751 | Journal (article/letter/editorial) | | rare-element pegmatites, belonging to different pegmatite fields, have been obtained by the LA–SF–ICP–MS...related with the granulite-facies metamorphism of the lower crust. Rather, the magmas could have originated...exhumation of high-pressure rocks. Keywords: LCT pegmatite, rare-element-enriched magma, columbite–tantalite...l’exhumation des roches de haute pression. Mots-clés: pegmatite LCT, magmatisme à éléments rares, datation sur...have proposed that metamorphic processes in the lower crust (e.g., granulite-facies metamorphism) could |  | | Book | | 10:215-217 ADULARIA Adu Iaria from the Howard-Montgomery quarry, Howard County, Maryland (by J. S. White) 25:53-54...the Alpine ar,d Subalpine region [Switzerland,Austria and Iti:Jy](by C. M. Gramaccioli) 8:287-293 Minerals...10:85-89 Micromounting in the eastern Alps of Austria (by K. Kotal) 13:171-173 ALSTONITE An occurrence...Strontian crandallite from the Alto Benedeto pegmatite, Parai'ba, Brazil (by J.P. Cassedanne & L. Barreto)...JEANETE --with J. P. Cassedanne: Apatite and muscovite from the Ze Pinto prospect, Minas Gerais, Brazil |  | | Journal (issue) | | in southwestern Fennoscandia: Backdrop to the pegmatite fields of southern Norway……………………………………………………………………………………...paleoclimate controls of lithium-cesium-tantalum (LCT) pegmatite genesis, exhumation, and preservation……………………...earth element mineralization in a rediscovered pegmatite in the Stettin Complex, Wausau Syenite Compley...REIMER, W. Mineralogical study of the Gonçalo Li-pegmatite deposit, Portugal……………………………………..23 FALSTER,...fluorapatite-quartz assemblage in the Emmons pegmatite, Greenwood, Oxford Co., Maine, USA: implication |  | Ertl, Andreas, Schuster, Ralf, Hughes, John M., Ludwig, Thomas, Meyer, Hans-Peter, Finger, Friedrich, Dyar, M. Darby, Ruschel, Katja, Rossman, George R., Klötzli, Urs, Brandstätter, Franz, Lengauer, Christian L., Tillmanns, Ekkehart (2012) Li-bearing tourmalines in Variscan granitic pegmatites from the Moldanubian nappes, Lower Austria. European Journal of Mineralogy, 24 (4) 695-715 doi:10.1127/0935-1221/2012/0024-2203 | Journal (article/letter/editorial) | | granitic pegmatites from the Moldanubian nappes, Lower Austria ANDREAS ERTL1,*, RALF SCHUSTER2, JOHN M. HUGHES3...Universität Wien, Althanstrasse 14, 1090 Wien, Austria *Corresponding author, e-mail: andreas.ertl@a1...(Geological Survey), Neulinggasse 38, 1030 Wien, Austria 3 Department of Geology, University of Vermont...Salzburg, Hellbrunnerstrasse 34, 5020 Salzburg, Austria 6 Department of Astronomy, Mount Holyoke College...Universität Wien, Althanstrasse 14, 1090 Wien, Austria 9 Mineralogisch-Petrographische Abteilung, Naturhistorisches |
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Pegmatite quarry, Ambach, Wölbling, Sankt Pölten-Land District, Lower Austria, Austria