 | | Journal (issue) | | and a History of Emerald Mining in Habachtal, Austria Duncan Pay FEATURE ARTICLES p. 300 292 Blue...of Emerald Mining in the Habachtal Deposit of Austria, Part I p. 347 Karl Schmetzer Contributes to...and a History of Emerald Mining in Habachtal, Austria Welcome to the Winter 2021 issue of Gems & Gemology...description of the mines of precious stones in the district of Kyatpyin, in the Kingdom of Ava. Journal of...as the “Mogok Stone Tract”) is located in Kathe District of Upper Burma, 200 km northeast of Mandalay (Kyaw |  | | Journal (article/letter/editorial) | | University of Graz, Universitaetsplatz 2, A-8010 Graz, Austria 2 OREA, Institute for Oriental and European Archaeology...of Sciences, Hollandstrasse 11-13, A-1020Wien, Austria e-mail: christian.ademeit@student.tugraz.at The...of Vienna, Althanstraße 14 (UZA II), 1090 Wien, Austria Institute of Geology of Ore Deposits, Petrography...Leoben, Peter-Tunner-Straße 5, A-8700 Leoben, Austria Department of Geology, Shahid Chamran University...University of Graz, Universitätsplatz 2, A-8010, Graz, Austria e-mail: thomas.angerer@uibk.ac.at 1 2 Sphalerite |  | | Journal (issue) | | mineral localities: Knappenwand, Untersulzbachtal, Austria .................................................EPIDOTE from Knappenwand, Untersulz bachtal, Austria. (See the article in this issue, p. 167.) The specimen...alifornia (1983) P em berton $36 postpaid (H ) T im e-L ife’s excellent review of the m ajor I—I gem...andy’s 1944 classic m o n ograph on L lallagua. T im e-L ife’s excellent review of gold, I— I silver and...ollection B en itoite 244-page co m pendium on an im p o rtan t I I collection; 475 photos. R e p rin |  | | Journal (article/letter/editorial) | | with the result of forming alternative layers of aragonite and calcite. These lead, through inversion and...xapaKTepH3ylOII~rlX CoJIeHOCTb,TeMnepaTypyH~CXO~HbI~IM~Hepa0IOrH'teCKafiCOCTaB. Introduction Ideas and...in the present work was taken from the J6rissen quarry (Dorp Facies), i km. NW of Wirbelau (Mel3tischblatt...(1927) on cementation was done on material from this quarry. 2. Feichtenstein and Adnet The upper Triassic...1971). Recently, a small reef (Gruber Rift) was found East of Salzburg among the Feichtenstein Reef complex |  | | Journal (article/letter/editorial) | | ©Naturwissenschaftlicher Verein für Kärnten, Austria, download unter www.biologiezentrum.at Carinthia...Mineralfunde aus Österreich XXXI. Von Heinz MEIXNER, Salzburg Z u s a m m e n f a s s u n g : Aus verschiedenen...Kärnten, aus dem Hüttenberger Erzberg; Dumortierit von St. Leonhard/Saualpe; faustgroße Albit- und Hornblende-xx...Lazulith (Typ Werfen) in Nagelfluh vom Rainberg in Salzburg; Cölestin aus Oberalmer Schichten zwischen Kuchl...Many new mineral occurences from various parts of Austria are described in this contribution, from which |  | | Book | | © 1993 Eigenverlag Dr. Reinhard Exel, Vienna/Austria: A-1100 Wien, Malborghetgasse 31 Gesamtherstellung:..................................... Entwicklungen im Mittelalter und in der Neuzeit ....................der Mineralogie im 19. Jahrhundert ................... „ .•.•... „„..... Fortschritte im 20. Jht. und Aspekte...Industriemineralien, Edelsteine, usw.) vorgenommen wird. Im Bestreben alle bislang auf dem Territorium der Republik...Gestaltung des vorliegenden Werkes bedeutsam waren: - Im Zuge flächendeckender, geochemischer Untersuchungen |  | | Journal (article/letter/editorial) | | mineralization at Flatschach (Eastern Alps), Austria Johann G. Raith 1 & Thomas Leitner 3 & Werner H. Paar...mineralization in the historic Flatschach mining district (Styria, Austria) occurs in a NE–SW to NNE–WSW oriented...material, which is available to authorized users. * Johann G. Raith johann.raith@unileoben.ac.at Thomas Leitner...Leoben, Leoben, Austria 2 Pezoltgasse 46, A-5020 Salzburg, Austria 3 Salinen Austria AG, Bad Aussee...Aussee, Austria chalcopyrite with pyrite or arsenopyrite. Sericite-carbonate alteration is developed around |  | | Journal (article/letter/editorial) | | ocean biogeochemistry under global change Nicolas Gruber Phil. Trans. R. Soc. A 2011 369, 1980-1996 doi:...royalsocietypublishing.org on December 13, 2012 1982 N. Gruber (a) 6.0 1.50 80°N 2.5 5.0 4.0 40°N 3.0...30 80°S average saturation state (0–200 m) (aragonite) 0.5 (c) 80°N 300 200 150 150 40°N 100 ...upper thermocline (100–200 m). (b) Annual mean aragonite saturation state in the upper 200 m (computed...royalsocietypublishing.org on December 13, 2012 1984 N. Gruber by how much [2]. However, atmospheric O2 measurements |  | | Journal (article/letter/editorial) | | carbonate ion concentration and a reduction in both aragonite and calcite saturation (Table 1). These changes...Average pH of surface oceans Calcite saturation Aragonite saturation Today 26pre-industrial 36pre-industrial...seasonal and geographic variation in ocean pH and aragonite and calcite saturation. So much so that polar...undersaturated in aragonite this century. Ocean models also predict a decrease in aragonite and calcite saturation...saturation levels and shoaling of the aragonite saturation horizon (Orr et al., 2005). These predictions |  | | Journal (article/letter/editorial) | | fine mineral specimens have been collected in the district. Mining history The first deposit discovered...reorganized in 1933, under the name of AJS Sulitjelma Gruber, and from 1937 the major shareholders were Norwegians...this type. In this paper, however, the Sulitjelma district will be focused on. It is situated about 80 km...million tons of sulphide ore have been mined in the district (Ellingsen et al. 1996). The ore was processed...Cyprus type. The sulphide deposits The Sulitjelma district is about 100 km 2 in size. About 25 individual |  | | Book | | Habsburg dynasty elite to the Lower Hungarian mining district around Banská Štiavnica (Schemnitz, Slovakia):...Johannes Mattes, Austrian Academy of Sciences, Austria, johannes.mattes@oeaw.ac.at, 0000-0002-8546-7149...wodurch die Universalmassa des Geldes und des Reichtums im Land vermehret, gewiß nicht unter die geringste Vortheile...JOHANNES MATTES The president of the Court Chamber, Johann Seyfried von Herberstein (1706–1771),9 presumably...information, and compiling the inventory was Raitrath Johann Franz Pirk(h)ert (1725–1789),12 a control official |  | Osborne, Emily B., Thunell, Robert C., Gruber, Nicolas, Feely, Richard A., Benitez-Nelson, Claudia R. (2020) Decadal variability in twentieth-century ocean acidification in the California Current Ecosystem. Nature Geoscience, 13 (1) 43-49 doi:10.1038/s41561-019-0499-z | Journal (article/letter/editorial) | | B. Osborne 1,2*, Robert C. Thunell3,6, Nicolas Gruber Claudia R. Benitez-Nelson3 , Richard A. Feely5...the CaCO3 mineral polymorphs (calcite Ωcal and aragonite Ωarg) since the onset of the industrial period...sampling has identified malformed and dissolved aragonite-secreting pteropods during periods of strong upwelling...calcifying organisms. Nature 437, 681–686 (2005). 4. Gruber, N. et al. The ocean sink for anthropogenic CO2...effects of acidification and hypoxia on pH and aragonite saturation in the coastal waters of the Californian |  | Wallace, Malcolm W., Hood, Ashleigh v.S., Woon, Estee M.S., Hoffmann, Karl-Heinz, Reed, Christopher P. (2014) Enigmatic chambered structures in Cryogenian reefs: The oldest sponge-grade organisms?. Precambrian Research, 255. 109-123 doi:10.1016/j.precamres.2014.09.020 | Journal (article/letter/editorial) | | Halverson (2008). In the Otavi 141 Mountainland district, the equivalent unit is the Berg Aukas Formation...lower Gauss Formation in the Otavi Mountainland district. ed 271 M 267 4.3 Cavity-filling Chambered...(Giddings and Wallace, 2009b). 317 318 Marine aragonite precipitation could conceivably produce a series...frameworks, hemispherical 10 Page 10 of 48 aragonite botryoids are precipitated as marine cements (James...by thin micritic rims, and then undergo 321 aragonite dissolution or recrystallization, the resulting |  | | Journal (article/letter/editorial) | | calcium carbonate mineral aragonite in many near-shore locales. Aragonite undersaturation can affect...expected to become undersaturated with respect to aragonite within the next 20–30 years, as the solubility...of calcium carbonate is much less soluble than aragonite. Hand in hand with progressive acidification,...org/10.1029/2011GB004216 (2012). 8. Lachkar, Z. & Gruber, N. Response of biological production and air–sea... Deutsch, C., Sarmiento, J. L., Sigman, D. M., Gruber, N. & Dunne, J. P. Spatial coupling of nitrogen |  | Gothmann, Anne M., Higgins, John A., Adkins, Jess F., Broecker, Wally, Farley, Kenneth A., McKeon, Ryan, Stolarski, Jarosław, Planavsky, Noah, Wang, Xiangli, Bender, Michael L. (2019) A Cenozoic record of seawater uranium in fossil corals. Geochimica et Cosmochimica Acta, 250. 173-190 doi:10.1016/j.gca.2019.01.039 | Journal (article/letter/editorial) | | Geosciences, Guyot Hall, Princeton, NJ, USA 08542 2 St. Olaf College, Departments of Environmental Studies...stratigraphic age demonstrate that well-preserved coral aragonite retains most or all of its radiogenic He for 10’s...indicate that uranium is likely incorporated in the aragonite lattice from seawater without undergoing a coordination...stable (Reeder et al. 2000). As long as primary aragonite has not recrystallized to calcite, these findings...uptake in aragonite is less likely to be discriminated against and also that uranium in aragonite may be |  | | Journal (article/letter/editorial) | | ventilation changes in the Indian Ocean as reflected by aragonite preservation and geochemical variations in Arabian...profiles of the Indian Ocean (salinity, O2, pH, aragonite saturation, nitrate deficit, nutrients), which...water depth within the thermocline. In this core, aragonite is preserved during North Atlantic Heinrich events...Considering the excellent correlation between aragonite content and Sr/Ca ratio, as well as the presence...the fine fraction, we infer that essentially all aragonite originates as fine Sr-rich debris from shallow |  | | Journal (article/letter/editorial) | | occur in historical artefacts or dental lesions. Gruber et al. [13] present a transparent, inexpensive...without changing morphology. The transformation of aragonite into calcite by solid-state transformation is...Rev. 2008, 108, 4551–4627. [CrossRef] [PubMed] Gruber, D.; Wolf, S.; Hoyt, A.-L.; Konsek, J.; Cölfen...Single-Crystalline Calcite Needle-Like Particles Using the Aragonite–Calcite Phase Transition. Minerals 2017, 7, 133 |  | | Journal (article/letter/editorial) | | values of DIC (d13CDIC) in marine surface waters (Gruber et al., 1999, 2002; Quay et al., 2003, 2007) and...respectively, and ear-b is the enrichment factor between aragonite and bicarbonate (2.7& ± 0.6 in Romanek et al....In contrast, equilibrium fractionation between aragonite and bicarbonate, as defined by abiotic mineral...enrichment of 2.7& ± 0.6 between bicarbonate and aragonite during inorganic precipitation. Presuming an enrichment...experimentally determined relationship between inorganic aragonite and bicarbonate (Romanek et al., 1992). Data from |  | | Book | | the third edition Introduction Australia ...... Austria ....... Azerbaijan Republic Belarus Republic ....only, from 1970's onward). Queensland Museum Grey St., South Brisbane, QLD 4101; postal address: P.O....University of Technology School of Geology, 2 George St., Brisbane, QLD 4000 Tel.: 61 78642324, Fax: 61 78641535...Hesperian Press, Perth). Australian Museum 6-8 College St, Sydney, NSW 2000 Tel.: 61 23398111, Fax: 61 23604350...Comprehensive collection of minerals of the world. 25 AUSTRIA Local Heritage Museum "Wilhelmgut" in Bramberg |  | Brand, Uwe, Came, Rosemarie E., Affek, Hagit, Azmy, Karem, Mooi, Randy, Layton, Kara (2014) Climate-forced change in Hudson Bay seawater composition and temperature, Arctic Canada. Chemical Geology, 388. 78-86 doi:10.1016/j.chemgeo.2014.08.028 | Journal (article/letter/editorial) | | Department of Earth Sciences, Brock University, St. Catharines, Ontario L2S 3A1, Canada Department of...Department of Earth Sciences, Memorial University, St. John's, Newfoundland and Labrador A1B 3X5, Canada...sequence controlled by OIA WinTOC-1010 software (St.-Jean, 2003). A sequence of DIC determination consists...and 7) sent on to the CF-IRMS for δ13C analysis (St.-Jean, 2003). Data are normalized using internal...standards (W-20, Humic Acid, Sucrose-A, Atropine-2; St.-Jean, 2003), and the 2 s analytical precision is |  | | Book (edition) | | problems. I am sincerely grateful to my friend Johann Georg Haditsch (Graz) for critical reading the... . . . . . . . . . . How to Recognize Former Aragonite and Mg-Calcite Mineralogy in Ancient Low-Calcite... . A Middle Devonian Ramp from Graz, Southern Austria . . . . . . . . . . . . . . . A Late Jurassic/Early...Study: Late Triassic of the Gosaukamm Region, Austria . . . . . . . . . . Pelagic Deep-Marine Carbonates...Triassic reef limestone from Adnet, near Salzburg, Austria. The spectacular colors and patterns in polished |  | | Journal (article/letter/editorial) | | of Technology, Rechbauerstrasse 12, 8010 Graz, Austria Abstract- This study provides direct experimental...minerals and/or their MA co-existing fluids (c.f. Gruber et al., 2013; Zhu et al., 2014; Subhas et al.,...Experimental study of the dissolution rates of calcite, aragonite, and bivalves. Chem. Geol. 216, 59-77. Curti E...magnesium in the crystallization of calcite and aragonite in a porous medium. J. Sed. Res. 66, 482-491....preferential flow paths. Geoderma 119, 97-111. Gruber C., Harpaz L., Zhu C., Bullen T.D. and Ganor J |  | | Journal (article/letter/editorial) | | 1980; Druffel, 1987; Weidman and Jones, 1993; Gruber, 1998; Sherwood et al., 2005a; Scourse et al.,...reconstruct temperature in biogenic calcite and aragonite, respectively, but some taxa exhibit strong vital...record temperature in coral and sclerosponge aragonite (Beck et al., 1992; Rosenheim et al., 2004). However...PT the Ba/Ca peaks are found in calcite and aragonite shells and are typically well-synchronized between...from Greenland (Nuuk fjord) and Newfoundland (near St. John’s). These CE photosynthetic coralline algae |  | | Journal (issue) | | The ancient Nordmark mines in the Bergslagen District of south-central Sweden have yielded 111 different...(1601–1622). Between 1650 and 1750 the Filipstad mining district accounted for approximately 10% of the total world...1750. During that period the Filipstad mining district accounted for approximately 10% of the total world...Figure 4. Bronze medallion dated 1726, minted by Johann Carl Hedlinger (1691– 1771), one of the 18th century’s...were not mined until much later. The mines in the district include (listed roughly from South to North): |  | Xiong, Tian‐qi, Liu, Peng‐fei, Zhai, Wei‐dong, Bai, Yan, Liu, Dong, Qi, Di, Zheng, Nan, Liu, Jin‐wen, Guo, Xiang‐hui, Cheng, Tian‐yu, Zhang, Hai‐xia, Wang, Song‐yin, He, Xian‐qiang, Chen, Jian‐fang, Li, Ru (2019) Export Flux, Biogeochemical Effects, and the Fate of a Terrestrial Carbonate System: From Changjiang (Yangtze River) Estuary to the East China Sea. Earth and Space Science, 6 (11). 2115-2141 doi:10.1029/2019ea000679 | Journal (article/letter/editorial) | | Geophysical Union. All rights reserved. coastal aragonite saturation state suppression by 12%. • More than...freshwater-dilution-induced decline in coastal aragonite saturation state (Ωarag), including rainwater...apparent solubility product for either calcite or aragonite, the two major mineral forms of CaCO3) that is..., 2015; Li and Zhai, 2019). For example, low aragonite saturation state index (Ωarag) was frequently...Ωarag > 1 indicates that the CaCO3 mineral of aragonite is stable in the seawater, while Ωarag < 1 indicates |
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