 | | Journal (article/letter/editorial) | | bodies enriched in Ca minerals (e.g. wollastonite, diopside-hedenbergite s.s.s., grossular-spessartine s.s...the same author as greywacke-quartzite gneiss. Steiner (1986) treated them as a felsic mobilizate and...1960; Forster 1965; Forster and Kummer, 1974; Steiner, 1986). The origin of some more basic enclaves...either as a schist or as tremolite, grossular or diopside fels depending upon the prevailing rock-forming...series the most common minerals belong to the diopside-hedenbergite solid solution series (= s.s.s.) |  | | Journal (article/letter/editorial) | | kimberlites (more than 90 %), and is considerably lower in northern Siberia and Ural placers (< 30 %). Key...garnet, diopside and magnesite inclusions and polymineralic (touching) coesite-diamond and diopside-diamond...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 |  | | Report (issue) | | and W. A. Watters DSIR Geology and Geophysics, Lower Hutt Regretfully, an incorrect initial for Mr Railton...title page. His initials should be G.T., not G.L. Lower Hutt, New Zealand 1990 I I Beach sand, alluvium...may be unfamiliar with chemistry, an Survey) in Lower Hutt. They may also be consulted explanation of...various stages of the draft, and PO Box 30-368, Lower Hutt. J.G. Gregory for his advice and encouragement...Crystals in quartz vein cutting gneiss (visible on lower edge of specimen), Gertrude Saddle, Fiordland. (20 |  | | Journal (issue) | | of Emerald Mining in the Habachtal Deposit of Austria, Part II Karl Schmetzer The finale of a two-part...Vietnam • Davemaoite inclusion in diamond from the lower mantle • Natural near-colorless type IIb diamond...discovery of davemaoite in a diamond from the earth’s lower mantle. This issue also includes the debut of an...Baumann and Gorny, 1964). This is known because a lower level of the Schneckenstein breccia was drilled...tallest crystal is 18 mm). The two colorless samples (lower left) were initially yellow and became bleached |  | | Report (issue) | | Basalts (c) Dispei-Lake Hannington Phonolites (d) Lower Menengai Volcanics .. (e) Sirrkon Volcanics (ƒ)...North Kinangop and Kariandusi Trachytes (3) The Lower/Lower Middle Pleistocene Succession (a) Willan's Farm...Porphyritic Trachyte (b) Nakuru Lake Syndicate Quarry Phonolite .. (c) Mbaruk Basalt.. (d) Gilgil Trachyte...Squadron, R.A.F.). PLATE VIII Air photograph showing Lower Pleistocene grid faulting disrupting the plateau...episodes of decreasing magnitude—Miocene, Pliocene, Lower Pleistocene, Middle Pleistocene, Upper Pleistocene |  | | Journal (issue) | | mineral localities: Knappenwand, Untersulzbachtal, Austria .................................................EPIDOTE from Knappenwand, Untersulz bachtal, Austria. (See the article in this issue, p. 167.) The specimen...for the first time in history, have reached the lower range of the Old Masters. Esthetics have never been...History Museum of Vienna Burgring 7, A -1014 Vienna, Austria nappenwand,in the Untersulzbach Valley, is among...beautiful mountains with France, Switzerland and Austria. In Austria, in the southern part of the province of |  | Vollprecht, , Berger, , Altenburger‐Junker, , Neuhold, , Sedlazeck, , Aldrian, , Dijkstra, , van Zomeren, , Raith, (2019) Mineralogy and Leachability of Natural Rocks–A Comparison to Electric Arc Furnace Slags. Minerals, 9 (8) 501 doi:10.3390/min9080501 | Journal (article/letter/editorial) | | Management, Franz-Josef-Str. 18, 8700 Leoben, Austria Montanuniversität Leoben, Chair of Resource Mineralogy...Mineralogy, Peter-Tunner-Str. 5, 8700 Leoben, Austria TNO Geological Survey of the Netherlands, Princetonlaan...these parameters in most EU member states, e.g., Austria, prior to using them as a construction material...tons of constructional aggregates are used in Austria [1] and 3.2 billion tons in the EU [2]. Besides...and Zn (recycled aggregates) are regulated in Austria [4] because these are considered as environmentally |  | | Journal (article/letter/editorial) | | high-pressure–temperature granulites from the Moldanubian Zone, Austria R. A. COOKE1, P. J. O’BRIEN2 AND D. A. CARSWELL3...Salzburg, Hellbrunnerstraße 34, A-5020 Salzburg, Austria (Robin.Cooke@sbg.ac.at) 2 Bayerisches Geoinstitut...the high-grade Gföhl Unit, Moldanubian Zone, Lower Austria. Textural observations, together with the interpretation...tectono-stratigraphic units of the Moldanubian Zone, Lower Austria (after Fuchs & Scharbert, 1979). Box indicates...fluid phase, as is typically encountered under lower crustal granulite facies conditions (e.g. Yardley |  | Grodzicki, Michael, Redhammer, G., Reissner, M., Steiner, W., Amthauer, G. (2010) Electronic and magnetic structure of pyroxenes I. Hedenbergite. Physics and Chemistry of Minerals, 37 (1) 11-23 doi:10.1007/s00269-009-0306-2 | Journal (article/letter/editorial) | | Michael Grodzicki Æ G. Redhammer Æ M. Reissner Æ W. Steiner Æ G. Amthauer Received: 13 January 2009 / Accepted:...Salzburg, Salzburg, Austria e-mail: Michael.Grodzicki@sbg.ac.At M. Reissner W. Steiner Institute of Solid...Physics, Vienna University of Technology, Vienna, Austria Keywords Clinopyroxenes Electronic structure...Phys 14:99–214 Ausserlechner U, Kasperkovits P, Steiner W (1994) Pick-up systems for vibrating sample magnetometers—a...expansions. Meas Sci Technol 5:213–225 Ausserlechner U, Steiner W, Kasperkovits P (1996) Calibration of vibrating |  | | Journal (article/letter/editorial) | | (1982) and 68 from an unpublished KTB report (Steiner , 1986). It is the hand specimens which in the...diagram (Schmidt Net equal area presentation onto the lower hemisphere) to show the great circles and density...1960; Forster 1965; Forster and Kummer, 1974; Steiner, 1986). The granitic lithologies in the map of...regard to their mineral assemblage (e.g. amphibole, diopside, epidote, andalusite, biotite) which are moderately...lithological evolution according to Dill (1983) and Steiner (1986). The metagranites and orthogneisses south |  | | Journal (article/letter/editorial) | | exploration target Messelingscharte (Eastern Tyrol, Austria) is located in vicinity of the world-class Felbertal...Montanuniversität Leoben, Peter-Tunner Straße 5, 8700 Leoben, Austria 2 Present address: Watersmeet Place, Green Lanes...und Hütten AG, Bergla 33, 8543 St. Martin i.S, Austria Tauern Window, which were intruded by numerous...2005) and it has therefore been reinterpreted as a Lower Carboniferous metamorphosed flysch sequence (Draxel...It is subdivided (from bottom to top) into the Lower Magmatic Series, Upper Magmatic Series and the Habach |  | | Journal (issue) | | learned that Marriot and Son had bought the Oneco quarry and were working it (the one which we had first...had been abandoned. Here is an example of how a quarry might receive a wrong name by a careless collector...Another source of confusion arises when a mine or quarry is situated near a county or state line and its...adjacent county or state. Or worse still, the mine or quarry could be right on the line. These are but a few...Mineralogy-Petrology Burgring 7, A-1014 Vienna, Austria ustria has many small occurrences which are mineralogically |  | | Book | | granite Mica rose on rock crystal oo 00 nm 9 Diopside crystals in crevices of chlorite schist Hornblende...concerning the world of rocks in the light which Rudolf Steiner has shed on all spheres of human life and endeavour...sea was broken by the gradual formation of solid land. As we have seen, it was the tiniest organisms which...to explain the past from the present. Rudolf Steiner in his cosmology has so presented the ‘idea’ behind...the Bio-Dynamic agriculture introduced by Rudolf Steiner, this fact has been made use of for more than 40 |  | | Book | | Morozewicz Graham Schaller Sakurai and Hayashi Steiner Hurlbut KambandOke Walker Galli, Passaglia, Pongiluppi...volcanic ash and larger pyroclastic material on the land surface; in freshwater lakes; shallow marine seas;...different processes depending on whether it fell on the land surface, freshwater lake, or shallow sea; into a...a saline, alkaline lake; or into the ocean. LAND SURFACES Zeolites can form as the result of meteoric...ash or pyroclastic deposits that settled on the land surface, into freshwater lakes, or into a shallow | | | Book | | Morozewicz Graham Schaller Sakurai and Hayashi Steiner Hurlbut KambandOke Walker Galli, Passaglia, Pongiluppi...volcanic ash and larger pyroclastic material on the land surface; in freshwater lakes; shallow marine seas;...different processes depending on whether it fell on the land surface, freshwater lake, or shallow sea; into a...a saline, alkaline lake; or into the ocean. LAND SURFACES Zeolites can form as the result of meteoric...ash or pyroclastic deposits that settled on the land surface, into freshwater lakes, or into a shallow |  | | Journal (article/letter/editorial) | | are presented and discussed in relation to the Lower Cambrian metalliferous black shales occurring in...hyalophane is in the range of 19.9 to 80.1%. The lower V contents in the highly carbonaceous black slates...sequence. In the Dukpyungri-A area, goldmanite and diopside occur 474 Table 2 Trace element contents (parts...of uraninite and barite (Fig. 10). In contrast, diopside has a poikilitic texture with numerous inclusions...Alum Shale in Sweden (Leventhal 1991) and Mecca Quarry black shale in North America (Vine and Tourtelot |  | | Journal (article/letter/editorial) | | Salzburg, Hellbrunnerstrasse 34, 5020 Salzburg, Austria accurate estimation of iron content and oxidation...is a solid solution of jadeite, NaAlSi2O6, and diopside, CaMgSi2O6. Fe2+ is incorporated in the structure...irregular polyhedron of 8-fold coordination. At lower temperatures there is a tendency for the cations...at 0 K. At higher temperatures the IS values are lower due to the second order Doppler shift with differences...at lower temperatures in contrast to orthopyroxenes where the resolution becomes better at lower temperatures |  | | Report (issue) | | Nicholas B. Kidd, David S. Snipes, and Jeffrey C. Steiner,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,37 An...onto Quarry Road. Go 1.0 miles (8.7) and turn left into STOP 1 (Vulcan Materials Pacolet Quarry). Turn...Turn right out of quarry and go 1.0 (9.7) miles to US 176. Turn left onto US 176. Go 8.1 (17.8) miles and...walk west about 100 m into old quarry STOP 2 (Hyder Bald Rock Quarry). Drive 0.4 (28.5) back out and...emplacement of the Pacolet granite. David Cosh the quarry foreman suggested that the frequency of veining |  | | Journal (article/letter/editorial) | | Sc.,Ph.D., F.G.S. New Zealand Geological Survey, Lower Hutt, New Zealand. [Taken as read 28 January 1960...Petrology, Cambridge. The rock, which was found in the quarry 400 metres north of the road junction RN 118-1)...mineral is similar to a sepiolite from Brinton's quarry, Chester Co., Pennsylvania (McKinstry, 1916). The... On the other hand the brownish material has a lower, though variable, refractive index, and often both...themselves the product of alteration of epidote or diopside or both. The Puyvalador mineral is apparently |  | | Journal (article/letter/editorial) | | 30 Granite, Sr/Rb, relation, sedimentary rocks, lower Cambrian, United States, Massachusetts (Fairbairn...et al.) 12 2 208 Ice, glaciers, Pb-210, Europe, Austria, Kesselwandfern Glacier (Picciotto, E., et al.)...Precambrian, Olympus Granite-gneiss, Antarctica, Victoria Land (Deutsch, S., et al.) 1 2 82 Igneous rocks, granite... data, isotopes, uranium, ratios, Precambrian, lower Paleozoic, Europe, Scotland, Carn Chuinneag (Pidgeon...rocks, Sr/Rb, Precambrian, Antarctica, Queen Maud Land (Allsopp, H. L., et al.) 8 1 66 Igneous rocks, Sr/Rb |  | | Journal (article/letter/editorial) | | minerals and fine aggregates between plagioclase/diopside laths in the melt. Exceptional magnetic properties...magnetizations of 0.08–0.60 A/m (Sharpton et al. 1992; Steiner 1996), while melt breccia has values of 0.12–0...an average susceptibility of 55 × 10−6 SI and a lower unit comprising mainly evaporite clasts with values... UNAM-6 and UNAM-5 show similar values for the lower 831 © Meteoritical Society, 2004. Printed in USA...suevite,” unit 5 = “brecciated suevite,” unit 6 = lower suevite, and unit 7 = limestone, dolomite, anhydrite |  | | Book | | MineralogicalRecord.com I IIMORIITE-(Y) EUROPE FRANCE Trimouns quarry, Luzenac, Ariege. Operated for talc since the beginning...beginning of the 20th century, the Trimouns quarry became well known to collectors around 1990 for the...Mount Malosa, Chilwa alkaline province, Zomba district. "Illite" is the name of a series of incompletely...1991). Simdeled, Aust-Agder. Early in 1999, in a quarry near S~ndeled, collectors opened a pocket containing...PORTUGAL Montijos quarry, Monte Redondo, Leiria Estremadura. The Montijos gabbro quarry at Monte Redondo |  | Phillips-Lander, Charity M., Elwood Madden, Andrew S., Hausrath, Elisabeth M., Elwood Madden, Megan E. (2019) Aqueous alteration of pyroxene in sulfate, chloride, and perchlorate brines: Implications for post-Noachian aqueous alteration on Mars. Geochimica et Cosmochimica Acta, 257. 336-353 doi:10.1016/j.gca.2019.05.006 | Journal (article/letter/editorial) | | experiments were conducted at 298 K to compare diopside (a high Ca-pyroxene) dissolution rates in water...rates and qualitative textural analyses indicate diopside dissolution rates are influenced by both solution...solution chemistry and activity of water, with diopside weathering increasing along a trend from: 9 mol kg...suggests limited diopside dissolution occurred. Therefore, despite low water activity, diopside dissolution...low pH (White and Yee, 1985; Hoch et al., 1996). Diopside (CaMgSi2O6) dissolution rates have also been shown |  | | Journal (article/letter/editorial) | | Sedimentology, University of Vienna, A-1090 Vienna, Austria d Géosciences, University of Montpellier 2, UMR5243...Delaloye and Bingöl, 2000), Selale (Beccaletto and Steiner, 2005), Karabiga (Delaloye and Bingöl, 2000; Beccaletto...1991; Okay and Satır, 2000a,b; Beccaletto and Steiner, 2005). The Kazdağ Massif consists of a high-grade...granitoids, where the metamorphic grade reaches lower greenschist-facies in the metabasic rocks. The geodynamic...Amphibolitefacies gneissic mylonites in structurally lower levels at the base of the shear zone display high-temperature |  | | Journal (issue) | | Diamonds in Colorado! The State Line Kimberlite District, Colorado & Wyoming, USA By Philip Persson, PerssonRareMinerals...Mineralogy and History of Silver Deposits in the Calico District, California By Jeremy Zolan, jzolansci@gmail.com...Southwood Jane Spencer Roy Starkey Wilfried Steffens Steiner Collectables The Sterling Mutt Cortney Stewart... Diamonds in Colorado! The State Line Kimberlite District, Colorado & Wyoming, USA Philip Persson, PerssonRareMinerals...endowed with a relatively substantial kimberlite district, many of which contain diamonds. With a history |
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