 | | 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)...Vanadinite; Hemimorphite; Chalcedony; Anhy drite; Aragonite. Bleiberg/Kreuth. About 15 Ms. in this area. St...Dravite; Maraeodite. Gloggnitz-Arfedsonite; Riebeckite; Mag nesite (radiated xls in magnesite). ROCKS AND ...(crusts on serpentine); Magnesite; Magnetite Xis (cubic); Pyrcaurite; Aragonite; Calcite; Artinite with...Enstatite (Bronzite). Sommergraben, Kraubat. Magnesite; Talc; Pyrite; Amphibole; Dolomite; 2 291 292 |  | | 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...clay-slate veins; Strontianite; "Rosslerite"; Aragonite Xls (fine); Barite (strontian); Marble. Hollergraben—Wagnerite...Passau Czechoslovakia Lower l_ 16 M i l e s 222 AustCla I V. UPPER AUSTRIA ROCKS A N D MINERALS ...Strontianite; Bieberite; Dolom ite Xls (fine); Aragonite Xls (fine) ; Witherire; Covellite; Erythrite;...Ananbergite; Galena. Aim b. Saalfelden. E. of Leogang— Aragonite. Maishofen. S of Saalfelden—Axinite; Zoisite. |  | García del Real, Pablo, Maher, Kate, Kluge, Tobias, Bird, Dennis K., Brown, Gordon E., John, Cédric M. (2016) Clumped-isotope thermometry of magnesium carbonates in ultramafic rocks. Geochimica et Cosmochimica Acta, 193. 222-250 doi:10.1016/j.gca.2016.08.003 | Journal (article/letter/editorial) | | deposition of oregrade, massive-vein cryptocrystalline magnesite; (2) formation of hydrous magnesium carbonates...using synthetic magnesite and hydromagnesite, along with natural metamorphic magnesite and low-temperature...Cryptocrystalline magnesite vein deposits from California (Red Mountain magnesite mine), Austria (Kraubath locality)...Turkey (Tutluca mine, Eskisßehir district) and Iran (Derakht-Senjed deposit) exhibit broadly uniform D47...yields clumped-isotope alteration temperatures of magnesite and dolomite between 326 and 490 °C, broadly consistent |  | | Journal (article/letter/editorial) | | DC 20013 pohwatp@si.edu AR AGONI TE PART 1: ARAGONITE FROM WESTERN EUROPE T here are many collecting...of classic localities is aragonite, this column’s featured mineral. Aragonite is an orthorhombic mineral...mineral with point group 2/m 2/m 2/m. Aragonite occurring as untwinned crystals is rare; its normal occurrence...stalactitic. As mentioned, twinned crystals of aragonite are common. Repeated twinning on {110} yields...examples are the most familiar to collectors. Aragonite may display polysynthetic lamellae and striations |  | | Journal (article/letter/editorial) | | 69: 127-145. The contrast between the scanty magnesite deposition in modern sedimentary environments...stratabound magnesites of the past constitutes a "magnesite problem" which, unlike the "dolomite problem"...attention from the geologists. Magnesite beds up to 700 m thick from the Lower Proterozoic rocks of the Rum...the isotope systematics of coarse-crystalline magnesite and coexisting dolomite. Magnesites yield ~ ~sO...show an ~80 enrichment gradient away from the magnesite. Fluid-inclusionhomogenization temperatures, used |  | | Journal (article/letter/editorial) | | artinite, brugnatellite, coalingite), followed by aragonite, brucite, dolomite and calcite. Two main stages...minerals of fissures are calcite, dolomite and aragonite. Mineral assemblages have formed from low-temperature...Al activity, low fugacity of CO2 and temperature lower than 44 °C. Key words: artinite, hydromagnesite...occurrences in serpentinite bodies of Austria (magnesite deposit Kraubath, Styria; POSTL 1993) and Italy...the asbestos deposit Campo Franscia, Val Lanterna in Italy, brugnatellite from the deposit Val Malenco |  | Lugli, Stefano, Morteani, Giulio, Blamart, Dominique (2002) Petrographic, REE, fluid inclusion and stable isotope study of magnesite from the Upper Triassic Burano Evaporites (Secchia Valley, northern Apennines): contributions from sedimentary, hydrothermal and metasomatic sources. Mineralium Deposita, 37 (5) 480-494 doi:10.1007/s00126-001-0251-6 | Journal (article/letter/editorial) | | fluid inclusion and stable isotope study of magnesite from the Upper Triassic Burano Evaporites (Secchia...Springer-Verlag 2002 Abstract Sparry and microcrystalline magnesite are minor constituents of the Upper Triassic Burano...Apennines in Italy. Petrography and geochemistry of magnesite suggest three modes of formation. (1) Evaporitic...Evaporitic precipitation of stratified microcrystalline magnesite layers associated with sulfate and carbonate rocks...(9.78 wt% FeO) lenticular sparry magnesite. This type of magnesite is characterized by very low LREE |  | | Journal (article/letter/editorial) | | Geochemistry and origin of the ophiolite hosted magnesite deposit at Derakht-Senjed, NE Iran Hassan Mirnejad...Springer-Verlag Wien 2015 Abstract The Derakht-Senjed magnesite deposit, hosted by Torbat-e-Heydarieh ophiolite in...mineralization. While the veins and veinlets only contain magnesite, the stockwork mineralization in addition contains...contains sparry dolomite interlayered with magnesite. Magnesite and dolomite are both poor in FeO and SiO2...The carbon and oxygen isotope compositions of magnesite (δ13CV-PDB = −3.9 ± 0.1 to −5.0 ± 0.1‰; δ18OV-SMOW |  | | Journal (article/letter/editorial) | | V., Amsterdam - - Printed in The Netherlands Magnesite deposits and occurrences in the West Carpathians...Ilavsk~,, J., Turan, J. and Turanovd, L., 1991. Magnesite deposits and occurrences in the West Carpathians...of CzechoSlovakia. Ore Geol. Rev., 6: 537-561. Magnesite occurrences in the West Carpathians, a part of...Cambrian, Silurian, Devonian, Carboniferous, Permian, Lower and Upper Triassic sedimentary units. Economically...Economically most important are crystalline magnesite (Veitsch-type) and locally associated talc in the Devonian |  | | Journal (article/letter/editorial) | | Composition, and Physicochemical Model of Sparry Magnesite Deposits of the Southern Urals M. T. Krupenina...20, 2015 Abstract⎯The metasomatic nature of magnesite formation, sequence and timing of geological processes...sparry magnesite in the South Ural province. The hydrothermal metasomatic formation of magnesite is related...determine the necessary prerequisites for sparry magnesite formation: the occurrence of marine salt solutions...DOI: 10.1134/S1075701517010044 INTRODUCTION Magnesite is an important mineral, the basis of periclase |  | | Journal (article/letter/editorial) | | locality) in Siderite with Bismuth and Cloanthite; Aragonite Xls; Rammelsbergite; Scorodite; Ullmannite; Linarite;...iron Operations. Vanadinite. Obir. Large deposit Magnesite at 5 5 7 8 Ft. Elev.—Vanadinite (minute red...See. Large Magnesite deposit on mountain. Main offices of the Austrian American Magnesite Corp. Spittal...Celestite. (Part I I I , "Mines and Minerals of Austria", continued in next issue). THE HALITE DOMES OF |  | Oskierski, Hans C., Bailey, Judy G., Kennedy, Eric M., Jacobsen, Geraldine, Ashley, Paul M., Dlugogorski, Bogdan Z. (2013) Formation of weathering-derived magnesite deposits in the New England Orogen, New South Wales, Australia: Implications from mineralogy, geochemistry and genesis of the Attunga magnesite deposit. Mineralium Deposita, 48 (4) 525-541 doi:10.1007/s00126-012-0440-5 | Journal (article/letter/editorial) | | -5 ARTICLE Formation of weathering-derived magnesite deposits in the New England Orogen, New South... geochemistry and genesis of the Attunga magnesite deposit Hans C. Oskierski & Judy G. Bailey & Eric...Nodular, cryptocrystalline, weathering-derived magnesite deposits in the New England Orogen, Australia... provide a significant source of high-purity magnesite. Common textural features and related isotopic...genetic relationship between weatheringderived magnesite deposits hosted by ultramafic rocks at Attunga |  | | Report (issue) | | British Empire and Foreign Countries MAGNESIUM, MAGNESITE, AND. DOLOMITE By J. LUMSDEN, B.Sc.(Edin.) ...Magnesium • • • • World's Production of Magnesium MAGNESITE • • • • • • • • • • • • • • • • • • ...• • 36 • Winning and Treatment of Magnesite • • • • Magnesite ~ Industry: • • •• • • • • World's Production...Production and Prices of Magnesite DOLOMITE • • • • • • • • Dolomite in Industry • • . ~ . ••...MAGNESIUM SALTS Magnesium Salts in Industry MAGNESITE, DOLOMITE, ETC., IN THE BRITISH EMPIRE : . United |  | | Report (volume) | | Magnesite Deposits in the Serra das Eguas, Brumado Bahia, Brazil By ALFRED J. BODENLOS GEOLOGIC INVESTIGATIONS..._________________________________________ 88 Magnesite occurrences ___________ .:._________________________...________ 91 Discovery and development of the magnesite deposits of the Serra dasEguas_______________...and associated minerals____________________ 117 Magnesite textures and their relation to deposition_________________...the Pedra Preta magnesite deposit. 14. Geologic map of the Piraja magnesite deposit. 15. Geologic map |  | | Journal (article/letter/editorial) | | rocks which formed the Precambrian through the Lower Carboniferous, when the Visean folding put an end...extension was at its maximum during the Devonian and Lower Carboniferous. Basic submarine volcanic activity...extending from Belgium, in the West, through the Ruhr District, Germany, to the Upper Silesian Coal Basin, Poland...Feist-Burkhardt et al., 2008) (Table 2). During the Lower Jurassic (Liassic) dark claystones, black shales...this issue in a way tailor-made to each type of deposit (Dill, 1983; Sillitoe, 1991; Dill et al., 1992; |  | Kuznetsov, A. B., Krupenin, M. T., Gorokhov, I. M., Maslov, A. V., Konstantinova, G. V., Kutyavin, E. P. (2007) Strontium isotopic composition of lower Riphean carbonate rocks in the magnesite-bearing Satka Formation, southern Urals. Doklady Earth Sciences, 414 (1) 599-604 doi:10.1134/s1028334x07040241 | Journal (article/letter/editorial) | | Strontium Isotopic Composition of Lower Riphean Carbonate Rocks in the Magnesite-Bearing Satka Formation, Southern...the genesis of stratiform deposits of sparry magnesite has been stimulated by a number of convergent...hydrothermal metasomatic, and even metamorphic origin of magnesite bodies [1–4]. The analysis of Sr isotopic composition...interest in the issue of magnesite formation, the Rb–Sr systematics of magnesite and host carbonate rocks...stratiform magnesite bodies known from the Lower Riphean Satka Formation in the Satka–Bakal ore district of the |  | Oskierski, Hans C., Beinlich, Andreas, Mavromatis, Vasileios, Altarawneh, Mohammednoor, Dlugogorski, Bogdan Z. (2019) Mg isotope fractionation during continental weathering and low temperature carbonation of ultramafic rocks. Geochimica et Cosmochimica Acta, 262. 60-77 doi:10.1016/j.gca.2019.07.019 | Journal (article/letter/editorial) | | of Technology, Rechbauerstraße 12, 8010 Graz, Austria dGéosciences Environnement Toulouse (GET), CNRS...weathering and associated magnesite formation, including the lowest δ26Mg of magnesite reported so far. At...the ultramafic Mg source rocks and associated magnesite deposits provides boundary conditions that constrain...the ultramafic precursor. In contrast, nodular magnesite hosted in ultramafic rock shows δ26Mg values between...and -2.55 ‰ that are significantly lower than those of magnesite and dolomite that formed by hydrothermal |  | Barbosa, Carlos P., Falster, Alexander U., Simmons, William B., Webber, Karen L., Nizamoff, James, Gaines, Richard V. (2000) Minerals of the Brumado Magnestle Deposits, Serra das Éguas, Bahla, Brazil. Rocks & Minerals, 75 (1) 32-39 doi:10.1080/00357520009602572 | Journal (article/letter/editorial) | | Universitaria] at 23:45 29 December 2014 M!mrdb of the Magnesite Dep 32 Serra das Eguas, Ba ROCKS 6 MINERALS...famous magnesite deposit of Brumado (old name: Bom Jesus das Meiras) in the Serra das Eguas district, Brazil...Brazil, is one of the largest magnesite deposits in the world. The first recorded mining activity in the...mined for almost thirty years. The associated magnesite was recognized but subsequently forgotten (Bodenlos)...the magnesite Occurrences and set out to prospect for magnesite, aided by a sample of magnesite that |  | | Journal (article/letter/editorial) | | Murfreesboro, Pike Co., Ark. This is in the cinnabar district of Howard, Pike, and Clark Counties, Ark. This...Francisco, Calif., under the heading "Geology of Lower Lake Quadrangle" there appears the following statement—...picked up on land lots, 199 and 200, 10th Land District, six miles northeast of Greenville (Meriwether...capital for a good price. I have not entered the district with any claims but I was the first to go down...Gibbonsville District, who worked the Mine for gold and silver. "The Agency Creek, McDevitt District, Lemhi |  | Power, Ian M., Harrison, Anna L., Dipple, Gregory M., Wilson, Siobhan A., Barker, Shaun L.L., Fallon, Stewart J. (2019) Magnesite formation in playa environments near Atlin, British Columbia, Canada. Geochimica et Cosmochimica Acta, 255. 1-24 doi:10.1016/j.gca.2019.04.008 | Journal (article/letter/editorial) | | Accepted Manuscript Magnesite formation in playa environments near Atlin, British Columbia, Canada Ian... Wilson, S.A., Barker, S.L.L., Fallon, S.J., Magnesite formation in playa environments near Atlin, British...disclaimers that apply to the journal pertain. Magnesite formation in playa environments near Atlin, British...Canada, K9L 0G2. 1 Abstract The hydromagnesite–magnesite playas near Atlin, British Columba, Canada are...elucidates the mechanisms, pathways, and rates of magnesite (MgCO3) formation in these near-surface environments |  | | Journal (issue) | | Modern Venus BC Pinolite: Magnificent Metasomatic Magnesite Engaging the Elementary: Geology Outreach in Saskatchewan...pinecone-like texture formed by coarse-grained magnesite crystals. The sculpture was created by Deborah...upper crust (0.1 GPa), middle crust (0.5 GPa), and lower crust (1.0 GPa). Most models presented here assume...rocks (Fig. 5; Anhaeusser 2014; Thurston 2015). The lower portion of the volcanic unit consists of subaqueous...minor felsic tuff layers. The upper portions of the lower unit consist of a bimodal sequence of tholeiitic |  | | Book (volume) | | CARBONATES . Calcite . Magnesite Rhodochrosite Siderite Dolomite Ankerite Huntite Aragonite Strontianite . Witherite...Mg(OH)2, or it may be obtained by heating natural magnesite. Bowen and Schairer Non-Silicates: Oxides (1935)...530°C. and between 490 and 570 bars at 570°C., the lower and upper limits being due to observations during...stable at lower temperatures than wollastonite: thus periclase forms after wollastonite but at a lower temperature...cassiterite in its brownish colour, has a very much lower birefringence, while sphalerite is isotropic: brookite |  | Sideridis, Alkiviadis, Koutsovitis, Petros, Tsikouras, Basilios, Karkalis, Christos, Hauzenberger, Christoph, Zaccarini, Federica, Tsitsanis, Pavlos, Lazaratou, Christina, Skliros, Vasilios, Panagiotaras, Dionisios, Papoulis, Dimitrios, Hatzipanagiotou, Konstantin (2022) Pervasive Listwaenitization: The Role of Subducted Sediments within Mantle Wedge, W. Chalkidiki Ophiolites, N. Greece. Minerals, 12 (8) 1000 doi:10.3390/min12081000 | Journal (article/letter/editorial) | | University of Graz, Universitätsplatz 2, 8010 Graz, Austria Independent Researcher, Makedonias 21, 63200 Nea...ophiolites, generating the second largest magnesite deposit in Greece. Although research studies have...platinum-group elements; Perple_X pseudosections; magnesite; Gerakini-Ormylia; Vavdos Publisher’s Note: MDPI...input (mainly based upon C and O isotopes of magnesite) [14], however, research concerning the source...source of carbon has been limited to the use of magnesite isotopic compositions. Trace element chemistry of |  | | Book | | rush, nevertheles. some nonmetallics came tro. deposit. comparable in value to the richer metal de- posits...metallurgical industries (e.g· beryl as a source of BeO, magnesite of MgO, and bauxite or Al-laterite as a source...also employed, for example, for asbestos, talc, magnesite and similar raw materials· Some raw materials...partial ablation of the surface causes cooling of the lower layers, which thus acquire a more resistant structure...(diorites to quartz diorites) which predominate in the lower layer of the continental crust, produces melts that |  | | Journal (article/letter/editorial) | | 429–446 Genesis of Vein Stockwork and Sedimentary Magnesite and Hydromagnesite Deposits in the Ultramafic...are comparable to the Neogene cryptocrystalline magnesite bodies elsewhere in the Alpine orogen to the northwest...Paleozoic marine limestone at depth. In general these magnesite deposits were found to fall into two groups, comprising...their age is unknown. The major stratiform magnesite deposit at Hirsizdere in the center of the Menderes...reminiscent of that revealed in the Bela Stena magnesite pit in Serbia. These lacustrine deposits have |
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