 | | Journal (article/letter/editorial) | | MINES AND MINERALS OF AUSTRIA By P H I L I P M O R R I L L East Derby, N . H., 0 3 0 4 1 ( P A R T III)...Sphalerite. Gailtal. Vivianite as powder. Krasta Valley. Marble Qs six Mi. W of Villach nr Drautal. Raibl-Galena;...Adularia Xls; Magne tite X l s ; Sphene X l s ; Black Marble Q. Mallnitz-Pericline X l s . Unterschaferalpe...Forolad-Greenockite. Petzin-Cerrusite X l s . Iselberg-Tremolite. Goldzeche-Gold (xlized). Wacshganz-Gold (xlized)...16 Miles Do not scale. Uooer Austria Altaussee tsch# Lower Austria Yugoslav! VII STYR1A ROCKS AND |  | | | | Lee Boltin Based on the original work “Bunte Welt der schonen* Steine” by Werner Lieber, © 1969 by Franckh’sche...could hardly determine the origin of rocks, nor could an economic geologist study valuable ore materials....the silicates: quartz, feldspars, micas, augite, horn¬ blende, and olivine. In sedimentary rocks, clay...which involve very simple hand tests which will be an invaluable aid in your identification of specimens...mineral with a Sp. G. of 3 is 3 times heavier than an equal volume of water. Even with these tests, you |  | | Journal (article/letter/editorial) | | 1016/j.oregeorev.2018.10.011 This is a PDF file of an unedited manuscript that has been accepted for publication...Karlsruhe, Germany Abstract: Metacarbonate rocks (marble, calcsilicate rock, skarn) hosting strata- and...Calcsilicate and carbonate mineral assemblages are an efficacious tool to constrain the physico-chemical...extent have crustal and subcrustal processes had an influence on these mineral deposits? To correlate...composition of oxygen and carbon was determined using an automated carbonate analysis device (GasBanch II) |  | Guarnieri, Pierpaolo, Thiele, Sam, Baker, Nigel, Sørensen, Erik, Kirsch, Moritz, Lorenz, Sandra, Rosa, Diogo, Unger, Gabriel, Zimmermann, Robert (2022) Unravelling the Deformation of Paleoproterozoic Marbles and Zn-Pb Ore Bodies by Combining 3D-Photogeology and Hyperspectral Data (Black Angel Mine, Central West Greenland) Minerals, 12 (7) 800 doi:10.3390/min12070800 | Journal (article/letter/editorial) | | Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and...formation is subdivided into a lower dolomite-dominated member and an upper calcitic-dominated member...based an excellent spectralimagery range. Into this contribution logical or chemical based on an excellent...provides an order of magnitude higher spatial resolution, has allowed us to reinterpret provides an order...structures and stratigraphy of the marbles. The result is an integrated stratigraphy showing variations in the |  | | Journal (article/letter/editorial) | | Me., sends in this bit of information: "Here is an account of a fine occurrence of turquoise which due...gasoline restrictions I was never able to visit. "An engineer with the U. S. Bureau of Mines.gave me a...Please Send Them In. calcite from the West End quarry, Inyo Co., Calif., and the other is a bluishwhite...and comes from Last Chance Canyon, Kern Co., Calif. An article by Mr. Henley describing the occurrences...limestone quarries of Canaan, Litchfield Co., Conn., tremolite is found in large snowy-white masses ROCKS AND |  | | Journal (article/letter/editorial) | | by Lake Buchanan in 1938. The Terlingua mining district is noted for its rare mercury minerals. Mining...(Zeitner, 1972). Rendham, E and N of Rendham along an escarpment, limestone over red shales of the Permian...Temple, 6 miles W of Temple in abandoned limestone quarry; marcasite* (spear-point crystals; groups up to...veinlets), magnetite* (in veins and stringers), tremolite* (some as asbestos), zaratite (as stainings) (Barnes...in Packsaddle Schist; chlorite, garnet, talc, tremolite (Zeitner, 1972). Iron Rock Creek area, W part |  | | Book (edition) | | Verlagshandlung, Stuttgart, W. Germany. Anthony C. Tennissen. der schénen* Franckh’sche Adapted by Revised Edition...could hardly determine the origin of rocks, nor could an economic geologist study valuable ore materials...where take a brief look mineral—all of which will be an they are most commonly found. Let us at the principal...mineral with a Sp. G. of 3 is 3 times heavier than an equal volume of water. Even with these tests, you...poorly developed external appearances. If you X-ray an amorphous-looking mineral, you will find that it |  | | Journal (article/letter/editorial) | | garnet-rich rocks with a high content of spessartine are an occasional member of lithological assemblage and...associated rocks documenting an increased oxygen fugacity environment, i.e. rocks with an assemblage Ti-andradite...Novosedly Šebanov lda 20 km Český Krumlov Austria Mo N ath oli th České Budějovice Fig. 1...2011). The Varied Group contains abundant layers of marble, calc-silicate gneiss, graphite gneiss, quartzite...and Suk 1958; Jenček and Vajner 1968). In any case, an overview of the localities of manganiferous rocks |  | Bačík, P., Uher, P., Cempírek, J., Vaculovič, T. (2012) Magnesian tourmalines from plagioclase-muscovite-scapolite metaevaporite layers in dolomite marble near Prosetín (Olešnice Unit, Moravicum, Czech Republic) Journal of GEOsciences, 57 (3) 143-153 | Journal (article/letter/editorial) | | plagioclase–muscovite–scapolite metaevaporite layers in dolomite marble near Prosetín (Olešnice Unit, Moravicum, Czech...plagioclase–muscovite–scapolite metaevaporite layers in dolomite marble near Prosetín (Olešnice Unit, Moravicum, Czech...due to the high Al-contents is balanced either by an increasing X-site vacancy or by deprotonization of...Plagioclase–muscovite–scapolite rock layers in dolomite marble near Prosetín (Olešnice Unit, Moravicum, Czech...represents a NE–SW trending belt of Neoproterozoic to Lower Paleozoic sheared and metamorphosed rocks derived |  | | Journal (article/letter/editorial) | | the southern Grossvenediger area (Tauern Window, Austria) E. DACHS lnstitut fiir Geowissenschaften Abteilung...Salzburg, Austria ABSTRACT Metasediments in the southern Grossvenediger area (Tauern Window, Austria) were...assemblages are characterized by the stability of tremolite + calcite, biotite + calcite and biotite + chlorite...quartz, tremolite + misite, zoisite + dolomite + quartz + phengite I and probably tremolite + dolomite...phengite I. Secondary, post-kinematic assemblages (tremolite + calcite, talc + calcite, phengite 11 + chlorite |  | | Journal (article/letter/editorial) | | Cal+Dol+Tr, Cal+Qtz+Phl+Na,Al-enriched amphibole (tremolite, fluortremolite, edenite, pargasite, magnesiohornblend)...differences in the major elements, disregarding slightly lower SiO2/Al2O3 ratio, slightly increased Na and K contents...that they may represent an identical unit in the Bohemian Massif. Key words: marble, carbonatite, geochemistry...ordinary marbles (OMC) and with the carbonatite-like marble from the Bliná graphite mine. Localities of marbles...graphite deposit Bliná, 600 m W of Muckov (Fig. 1). Marble layer, up to 30 m thick and 100 m long, occurs |  | | Journal (article/letter/editorial) | | aria Petrology © Springer-Verlag 1998 Printed in Austria Growth mechanisms of metasomatic reaction veins...June 18, 1998 Summary Tremolite and olivine reaction veins in dolomite marble inclusions in the Bergell...history of the area. Brittle failure of stressed marble opened extension cracks that served as conduits...in the dolomite marble. The velocity of the replacement reaction "front in the marble itself was controlled...different reaction front morphologies occur. Tremolite veins always have straight reaction fronts parallel |  | | Catalog/List | | 5mm£3 Hannover Cove.St Agncs, Comwall Wagholi Quarry,Poona,India lxl £3 Funauchi Mine, Aikta Prefecture...crystal . Nice 606 TOPAZ Al SiO F OH faces. 415 TREMOLITE Creamy-white SINGLE quite sharp crystal Amphibole... Brosso Minc,lvrca.ltaly lxl £5 Boghill Road Quarry, Glengonnley, County Antrim, Yaknl Mine,Bigndic...£10 OH Claims, Gila County, Arizona U.S.A Haury Quarry, Black Forest, Germany Ayama Bolivia ½x½£1.50...colour with veins of brown Bementite. (Greystones Quarry, Lezant,Comwall) a) 3x4 inches £ 1 5 b) 3x2.5 £ |  | | Journal (issue) | | D from the Latin word marmor (a shining stone), marble may be said to cover a considerable n u m b e r...marbles are typically rocks. W h a t is marble ? T o the geologist marble is usually defined as a crystalline...stonemasons— or shall it be said the commercial view—marble is widely interpreted and may be said to include...form of gypsum known as alabaster is thought of as marble. For the purpose of this study the subject of marbles...some other types of rocks, so like marble and therefore termed marble in commercial parlance, also demand |  | | Report (issue) | | ...........................................87 District of Columbia ....................................Geologic sketch map of the Inyo-Panamint talc district, California .........................32,33 6....the southern Death Valley-Kingston Range talc district, California ....................................Simplified geologic map of the Ruby Mountains talc district, Montana .......................................Simplified geologic map of the Allamoore talc district, Texas .........................62,63 11. Geologic | | | | | appreciation of our world and how it can work for you. An added bonus, not to be ignored, is that mineral collect-...so there is no misunderstanding. A rock is usually an aggregate of two or more minerals that are cemented...composed of one mineral species but they are still an aggregate of many grains or crystals cemented together...themselves correctly in the atomic structure. Rocks are an essential component of our solar system. They are...Canadz erupt as a volcano. An example of intrusive rock is granite while an extrusive example could be |  | | Journal (article/letter/editorial) | | Paragonite in marbles from the Tauern Window, Austria: Compositional and thermobaric controls G.T.R....Paragonite coexists with phengite, chlorite, zoisite, tremolite and quartz in dolomitic marbles from near Döllach...Sonnblick area of the SE Tauern Window, Austria, prompting an investigation into the petrogenetic significance...reference to an occurrence of paragonite marble in the Sonnblick area in the SE Tauern Window, Austria. This...This is an area dominated by rocks that have undergone Alpine greenschist- to amphibolite-facies metamorphism |  | | Journal (article/letter/editorial) | | Clinohumite-Chlorite-Serpentine-Marble from the Western Tauern Area (Austria) G. F r a n z 1 a n d D. A c... Several different m e t a m o r p h i c events an early or p r e v a r i s c i a n regional, a variscian...assemblages include calcite, d o l o m i t e , tremolite, diopside, forsterite, c l i n o h u m i t e -...fluid phase (Xco~). In n a t u r a l systems there is an a d d i t i o n a l influence u p o n the compoReprint...interesting. Relic m i n e r a l s give p r o o f o f an o l d e r c o n t a c t m e t a m o r p h i s m which |  | | Journal (article/letter/editorial) | | ano Petrology © Springer-Verlag 1998 Printed in Austria Effects of fluid infiltration on wollastonite...aureole developed on impure carbonate rocks of Lower Cambrian age, by the intrusion of a late Hercynian...associated with the granite emplacement did not only cause an important thermic anomaly but also triggered a complex...lithological contacts. As a result of fluid infiltration, an extensive dilution of the CO2-rich fluid phase evolved...devolatilization reactions took place, thus providing an environment suitable for wollastonite formation. |  | | Journal (article/letter/editorial) | | hematite deposit (Austria) Abstract The specularite deposit at Waldenstein is an ported fluid circulation...a Middle Eocene age. Petrographic evidence proves an early, relatively reduced paragenesis (magnetite...convincingly demonstrated that A-8700 Leoben, Austria the siderite deposit at Hiittenberg is surrounded... with interbedded bands and lenses of calcitic marble and amphibolite. The suite is possibly of Devonian...Alpidic metamorFig. 1 Simplified geological map of Austria showing the position of the Waldenstein hematite |  | | Journal (article/letter/editorial) | | MINES AND MINERALS OF AUSTRIA By P H I L I P M O R R I L L EastDerry, N. H. 03041 This data was accumulated...These operations are on leased land and trips to Austria. While it may be the most not open to the general...two or more until a more rounded text results. Austria is defined here as what is localities. presently...mineral museums of torically, within recent times, Austria in which the best is the Natural History cluded...quarried for lime, for cement and for structural "marble" (in many SYMBOLS A N D ABBREVIATIONS colors). |  | | Journal (article/letter/editorial) | | Carbonate-hosted talc deposits in the contact aureole of an igneous intrusion (Hwanggangri mineralized zone,...fibrous aggregates, or pseudomorphs after tremolite; abundant tremolite is included as impurities in the talc...generally was derived from tremolite in calc-silicate rock within the dolomitic marble. Calc-silicate rock,... consisting mainly of tremolite and diopside, was generated from silicic metasomatism during the prograde...appearance of tremolite, diopside, and forsterite, or wollastonite-bearing assemblages in the marble, depending |  | | Book (volume) | | library book that was digitized by Google as part of an ongoing effort to preserve the information in books...135 4th Tremolite, 1st Kind, Asbestous Tremolite. 138 Common Tremolite, 141 2d Glassy Tremolite, 3d 144...frequently crystal lized . The primitive figure is an oblique four-sided prism , with two broad and two...and at length disa appear, when there is formed 2. An oblique four-sided prism, in which the terminal planes...brooches, with rubies and eme ralds, with which it forms an agreeable contrast. Some times ringstones of it |  | | Journal (article/letter/editorial) | | MINES AND MINERALS OF AUSTRIA By P H I L I P M O R R I L L East Derry, N . H . 0 3 0 4 1 IV S A L Z...people are familiar with this city but not X l s ; Tremolite; Muscovite; Asbestos; A c tinolite in asbestiform;...clude emeralds, aquamarine, possibly the valley is an outcrop of green beryl. N H W has superb deep blue...s w i t h Apatite X l s ( f i n e ) ; Galena; Tremolite. Felbertal. A new route has been built Apatite...Epidote X l s (clear) ( c o m p l e x ) ; Biotite; Tremolite; Scheelite X l s ; Rutile Apatite X l s (clear) |  | | Report (issue) | | ....... 54 Alfredo Petrov • Burmese Tourmaline - An Historical Perspective ........................ 58.... . ......... 68 Maximilian Glas • Pegmatites - An Overview .............70 William B. Simmons • From...19 sapphires, 26 spinels, 25 emeralds, 15 rubies, an aquamarine and 20 pearls. The large (39.5 x 36.5...bedecking the crown, especially the sapphires, are of an exceptional quality. Seven of the sapphires, all...This 24 cm wide "schorl" specimen from Tyrol, Austria was part of the Gigot D'Orcy collection and is |
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