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| element composition and cathodoluminescence of kyanite and its petrogenetic implications Axel Müller1...Springer-Verlag Berlin Heidelberg 2016 Abstract Kyanite crystals from fourteen localities worldwide were...element fingerprints, a genetic classification of kyanite-bearing rocks is suggested: (A) Al-rich metasediments...metasediments which commonly contain coarse-grained quartz–kyanite segregations; (B) metamorphosed granitic rocks...University of Oslo, PO Box 1172, Blindern, 0318 Oslo, Norway 2 Natural History Museum, Cromwell Road, London |
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| Copyright@gov.on.ca \ ONTARIO DEPARTMENT OF MINES KYANITE AND SILLIMANITE IN ONTARIO D. F. Hewitt Table...Contents Introduction Composition and Prop*. Kyanite Sillimanite Andalusite Refractories Uses and Specificatior...of Occurrence Kyanite Occurrences f )ntario Crocan Lake Kyani Deposit Wanapitei Kyanite L posit Fernleigh...Fernleigh Kyanite L^posit Sillimanite Occurrence- in Ontario Grade and Evaluation ) Ivyanite Deposits Mining...?..V ficiation Marketing Kyanite Production and Consur- - 1 ion of Kyanite Bibliography Ontario Deposits |
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| University Auburn, Alabama 36849 cookrob@auburn.edu Kyanite Downloaded by [Laurentian University] at 02:10...times quite beautiful rock-forming minerals is kyanite. It is one of a triad of aluminosilicates that...and described from many hundreds of localities, kyanite is particularly well known as a valuable industrial...especially familiar to collectors because the kyanite-rich “quartzite” once exploited at Graves Mountain...2008). Surprisingly attractive, reasonably priced kyanite specimens are traditionally available from several |
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| 69, 177-184 (1979) 9 by Springer-Verlag 1979 Kyanite-Bearing Rocks From the Hackett River Area, N.W...closer to the dome than the sillimanite isograd, kyanite occurs as corroded relics, cross-cut by sillimanite...diapiric uplift. Spatial association of late Archean kyanite-bearing rocks with early Archean sodic proto-cratons...the basis for the interpretation of P - T c o n d i t i o n s which existed during late Archean metamorphism...Henderson, 1972; Binns et al., 1976). Although kyanite is known from the Archean of Australia (Binns et |
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| BULLETIN 47 Kyanite Occurrences in the Petaca District, Rio Arriba County, New Mexico by ALLEN FRANK................................................. Quartz schist ....................................................................................... Kyanite schist ....................................................................................... Kyanite-bearing quartzites ........................................................................... Va I lecitos ......................................... |
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| HighAluminous Rocks of Southwestern Transbaikalia I. A. Izbrodin, G. S. Ripp, A. G. Doroshkevich, and...ronkhoiskoe kyanite occurrences and the Kyakhtin skaya group of sillimanite occurrences (Fig. 1)). All...several separate lenslike bodies of kyanite and quartz–kyanite–muscovite deformed and finely folded...LevoChemurtaevskoe occurrence contains two close bodies of quartz–kyanite–musco vite rocks among metamorphosed acid...in Late Paleozoic (?) acid volcanic rocks. Quartz–kyanite rocks form a band with a visual length of 800 |
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| RESOURCES DIVISION SILLI ANITE Andalusite, Kyanite, Sillimanite By E. R. VARLEY, Ph.D. (Lond.), B...National Stockpile Purchase Specification . • 127 Norway • Spain. • Sweden • Switzerland U.S.S.R. • Angola...the principal members of which are andalusite, kyanite and sillimanite, all with the formula Al 2O 3 ...formula 3Al 20 3 .2Si02• On calcination, andalusite, kyanite and sillimanite alter to mullite and silica. Topaz...somewhat analogous state of affairs and the term kyanite includes andalusite, dumortierite, sillimanite |
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| Springer-Verlag 1972 Staurolite-Quartzite Bands in Kyanite Quartzite at Big Rock, Rio Arriba County, New Mexico--A...chemical composition associated with the Big Rock kyanite deposit in northern New Mexico. They discussed...of the metasomatic hypothesis. Quartz-muscovite schist and quartz-kyanite rock are believed to be metarhyolite...staurolite-qnartzite rocks t h a t occur near the Big Rock kyanite deposit in northern New Mexico. They gave convincing...types of mechanisms appears to be the best solution." I have investigated the geochemistry of this general |
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| all belts, 3) marginal garnet – sillimanite ± kyanite migmatites, and 4) garnet – sillimanite ± cordierite...trajectories preserved in two of the lowest-grade areas. Kyanite occurs in migmatites in the vicinity of a ca. 2...ceinture, 3) migmatites à grenat – sillimanite ± kyanite, en bordure, et 4) granulites à grenat – sillimanite...métamorphisme est le plus faible. On trouve la kyanite près d’une zone de cisaillement datée à environ...1983) and the grossular – anorthite – sillimanite – quartz barometer provide the most common P–T intersections |
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| SHORT COMMUNICATIONS M I N E R A L O G I C A L M A G A Z I N E , SEPTEMBER 1986, VOL. 50, PP. 533-5 ...fine grained amphibole epidote schists with minor quartz, chlorite, sphene, hematite, and magnetite. The...JEOL JSM 35C scanning electron microscope with L I N K 860 energy dispersive microprobe, operating on... SHORT C O M M U N I C A T I O N S 534 Table T. Typical m i c r o p r o b e a n a l y s i s o f M o n u...analysis (A). F o r m u l a units B-E recalculated u s i n g Rock and Leake (1983). SiO 2 A B C D E |
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| GÉOSCIENCES RENNES (UPR–CNRS 4661), UNIVERSITÉ RENNES I, F-35042 RENNES CEDEX, FRANCE RECEIVED FEBRUARY...variations along the different metamorphic zones. Relic kyanite is observed in the form of inclusions in andalusite...parageneses of these rocks are, in addition to quartz and muscovite, Bt + Chl or Bt. Accessory minerals...Staurolite crystals up to 1 cm in size contain quartz and ilmenite inclusions, defining an internal foliation...crystals, although sometimes it has inclusions of quartz and minor ilmenite. Most garnet grains have pressure |
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| pyrite_________________________________________ Kyanite. ____-___-_____________---_-_-_----_---_--_--__-_-___Moon...Mountain. 3. Map showing prospects and mineral occurrences in and near the Spanish Peaks primitive area...Ridge prospect-_______________________________ 9. Quartz vein at Mountain Goat No. 5 prospect_____ B3 12...Karst asbestos deposit is similar to the small occurrences of asbestos within the primitive area. We are...half. The granitic gneiss consists principally of quartz, plagioclase, potassium feldspar, biotite, hornblende |
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| 535 SHORT C O M M U N I C A T I O N S (NMW) for bringing the MacPherson reference to our attention and...1XL J. M. HORAK W. GIBBONS M I N E R A L O G I C A L M A G A Z I N E , SEPTEMBER 1986, VOL. 50, PP...Chromium-rich kyanite in an eclogite from the Rouergue area, French Massif Central A CHROMIUM-RICH kyanite with...chemical data on the high-chromian kyanite in order to discuss the kyanite-forming reaction and inferred P...references to other Cr-kyanite occurrences. Representative microprobe analyses (Table I) have been carried |
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| gneisses, amphibolites, migmatites, mylonites, and kyanite-sillimanite schists (Grant et al. 1962; Pearson... l O _ 45 -~ ~_~ -TO~RONT~J~ TORONT / 81" ~ I Fig. 1. Map showing the regional setting of the Wanapitei...Granite Pegmatite Mafic Dikes --10 I n j e c t i o n B r e c c i a 9 Felsic Dikes -8 7 6 5 4 Dikes ..."-,' /I ]o ,.- - Fig. 6 ," = 1 Country I L__ . 3 Amphibolite 2 Horn. Plag. Gneiss I ~v ...: sharp, gradational Marsh ,gravel Road ~10 0 i KjM ~ . . . . ~- v:'. -'" 0i4 Fig. 2. Geological |
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| Asbestos Barite Chromite Coal (Lignite) Fluorite Kyanite Iron Magnesite Manganese Marl Phosphate Common...new Red River settlement, and trading posts from Norway House to Fort Qu'Appelle, with salt from brine...Garson's. At the height of Winnipeg's construction boom I Making bricks from Manitoba's clay deposits was...LIMESTONE, GYPSUM PALEOZOIC ~ ~ =~_ I o r- PERMIAN I MPACT BRECCIA AND MELT ROCKS DEVONIAN E...ORDOVICIAN -;; DOLOMITE, LIMESTONE, MINOR SANDSTON E I PRECAMBRIAN l Figure 1 Generalized geological map |
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| by Goldschmidt (1915) in the Trondheim area of Norway he distinguished four main assemblages characterized...grade. KENNEDY Glenftnnan Division ", ".I Upper Mofar Psammite f I Morar Schists | ] Lower Morar Psammi...(-hornblende) HORNBLENDE (3) ANORTHITEPYROXENE (4) I ZOISITE-(CALCrTE}- Assemblages diagnostic of each...zone are underlined; all parageneses carry excess quartz. Minerals which are rarely found in the assemblages...Zone zoisite size 2a 2b 2c 2d 3a plagioclase quartz 0-1-0-4 0-5-0-8 0-5-1-0 0-6-3-0 0-5-2-0 0-2-0-4 |
 | SKRZYPEK, E., ŠTÍPSKÁ, P., SCHULMANN, K., LEXA, O., LEXOVÁ, M. (2011) Prograde and retrograde metamorphic fabrics - a key for understanding burial and exhumation in orogens (Bohemian Massif) Journal of Metamorphic Geology, 29 (4) 451-472 doi:10.1111/j.1525-1314.2010.00924.x | Journal (article/letter/editorial) |
| plagioclase–garnet, followed by staurolite-bearing and then kyanite-bearing assemblages in the subvertical fabric....structural map of the La˛dek–Javornı́k area. Occurrences of metamorphic minerals, location of sample used...west to the east ranging from the garnet to the kyanite zone and peak pressures of 9–10 kbar achieved at...schist (Figs 3a,b & 4a) and by alternation of mica-, quartz- and plagioclase-rich layers in the mica schist...In the surrounding orthogneiss, recrystallized quartz and feldspar augen and ribbons alternating with |
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| in Kyanite Quartzite at Big Rock, Rio Arriba County, New Mexico W. ScI~I~EYm~ a n d G. A. C I ~ I ~ E...E I ~ Received January 24, 1966 Contents Page Abstract . . . . . . . . . . . . . . . . . . . . . ...series composed predominantly of kyanite quartzite. The bands consist of quartz, staurolite, and magnetite...chloritoid, apatite, and monazite. Quartz is found in three types ( I - - I I I ) differing in appearance as...well as in origin. Staurolite, in combination with quartz-II, shows peculiar radial sieve textures caused |
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| 1999, 17, 145–156 Model for the development of kyanite during partial convective overturn of Archean granite–greenstone...terranes: the Pilbara Craton, Australia W. J. CO LL I NS A ND M. J. VA N KRANENDONK* Department of Geology...S TR A C T Restricted occurrences of early, syn- and late-kinematic kyanite adjacent to large domal...to overprint kyanite, which is observed locally around the east Pilbara domes. Kyanite is the predicted...rapid, near-isothermal burial. The narrow zones of kyanite-bearing schists adjacent to some batholiths in |
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| Eilu Geological Survey of Finland, Espoo, Finland I. Haapala University of Helsinki, Helsinki, Finland...Kousa Geological Survey of Finland, Kuopio, Finland I. Lahti Geological Survey of Finland, Kuopio, Finland...Geological Survey of Finland, Rovaniemi, Finland I. Tuokko Sotkamo Silver Oy, Vuokatti, Finland J. Välimaa...Fennoscandian Shield, comprising Finland, Sweden, Norway, and Russian Karelia and Kola, are among Europe’s...EXPLORATION FOR AND DISCOVERY OF FINLAND’S ORE DEPOSITS 1 I. Haapala, H. Papunen ABSTRACT Historically documented |
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| W e s t w a r d G r o w t h o f the B a l t i c S h i e l d ANDERS LINDH Institute of Geology, S61vegatan...50 © 1987 Elsevier Science Publishers B.V. 54 I •Platform 1 sedimenls ~ C~ledonides ~ Southwestern...1250 Ma doleriles B-t-~ 1550 Ma doleriles I 300 km I Fig. i. Simplified m a p of the Baltic Shield and...but continued for another 50 Ma farther west in Norway extended the existing continent. New mantle-derived...Transscandin~;via n Belt r o c k s (9 © I I % ~, m ~.I metasupr~t crustals o Stora Le-Marstrand |
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| 1007/s00410-008-0310-4 ORIGINAL PAPER Formation of kyanite–quartz veins of the Alpe Sponda, Central Alps, Switzerland:...study, we have investigated the formation of quartz–kyanite veins of the Alpe Sponda, Central Alps, Switzerland...deposition. The estimated P–T conditions of the quartz–kyanite veins, based on conventional geothermometry...geothermometry (garnet–biotite, white mica solvus and quartz–kyanite oxygen isotope thermometry) and fluid inclusion...species predominance diagrams, calculation of kyanite and quartz solubility, and reaction– path simulations |
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| comprehensive listing of New Mexico mineral-specimen occurrences. This is not meant to be a collecting guide,...incorporating new information on discoveries and occurrences, although classic mineral-producing locations...attempt was made to compile all of the mineral occurrences in New Mexico-a venture of that magnitude is...Northrop, 1961) articles about New Mexico mineral occurrences is included. Ramon DeMark, who has been collecting...New Mexico. 314 ROCKS & MINERALS Many of the occurrences listed are based on personal observations and |
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| andalusite-sillimanite assemblages in the Frontenac Axis to kyanite near the Grenville Front, and a change from cordierite...Y A N D P-T P A T H S IN T H E G R E N V I L L E P R O V I N C E TECTONIC 199 ZONES FIG. 1. Tectonic...PROVINCE 201 500 Km(E) 4(fO 600 • ° € .I - H. /-f/l'y^'^l.-i FIG. 2. Preliminary aluminosilicate isograds...southwestern Quebec based on occurrences of: ( + ) andalusite, ( • ) sillimanite, ( • ) kyanite. Small squares represent...of reported occurrences. Solid and dashed lines show the inferred positions of the kyanite-sillimanite |
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| DEPARTMENT MINES AND OF TECHNICAL SURVEYS CANADA - i - CONTENTS Page Introduction . . . . . . . . . .... . . . . . . . . . . . . . . . . . . Northern Kyanite Mines Limited . . . . . . . . . . . . . . . . .... . . . . . . . . . . . . . . Rock exp osur e (quartz crystals, pyrite, jasper) . . . . . . . . . . ...collectors for information on the rock and mineral occurrences that are accessible from the highway. Many of...in area Gravels, sand, till ROCKS FORMED TABLE I N - 3 recognized as sediments; great thicknesses |
