| | Book | Gottfried-Wilhelm-Leibniz University Hannover, Germany Responsible Series Editor: F. Pirajno ISSN 1876-1682...much biased by science with too little sense of mine for beauty) will keep his memory and work, alive...rocks in the Bohemian Massif, which is shared by Germany, the Czech Republic, Poland and Austria, has been...the region are not very promising and mining in Germany is obviously a profession of the past, but learning...pegmatites. The geochemical atlas of the F.R. of Germany, albeit not covering all rare elements of relevance | | | Book | Such Central and Eastern Europe regional names as Bavaria, Bohemia, Saxony, Tyrol, and many others, are generally...dependent on the generosity of aristo¬ crats, as in Germany or Russia. Povarennykh would like to see a rational...Scotland, Ireland, Sweden, Norway, Denmark, Finland, Germany, France, Italy, Spain, Portugal, Belgium, Austria...chemist and mineralogist; student of Torbern Bergman; mine owner and mineral analyst; trained J. J. Berzelius...and chemist; assisted R. W. Bun¬ sen in Marburg, Germany; opened chemical laboratory in Philadelphia (1848); | | | Journal (issue) | (Figure 8). There is also another small, irregular group of similar inclusions. A prominent colourless linear...mineral believed to be halite (H). Figure 11: Group of irregular three-phase fluid inclusions with vapour...6.1 × 3.9 mm; the blue square-cut stone in the upper row below weighs 5.39 ct and measures 6.1 × 6.0...titanate, spinel, yttrium aluminium garnet and gadolinium gallium garnet are mentioned as examples. The...treatment with transition metal-bearing solids Another group of patent publications by Rauch and Würtenberger | | | Journal (issue) | bands can be measured. Such gems as spessartite garnet, enstatite and sinhalite display absorption spectra...position. T h e top of the rod stands 19-J-" above the upper surface of the base plate, though its actual length...from another new locality, the Vego de San Juan Mine, near the village Gachala. Perhaps the location...Emerald from Burbar, Colombia. 126 OBSERVATIONS ON GARNET By R. A. HOWIE, M.A., Ph.D., F.G.S. T H E garnets...refractive index against specific gravity for the garnet group of minerals as an aid to determining whether | | | Journal (article/letter/editorial) | Economic Geology, Johannes-Gutenberg-University Mainz, D-55099 Mainz, Becherweg 21, Germany a r t i c l e.... . . . . . . . . . . . . . . . . . . Platinum group elements (PGE) . . . . . . . . . . . . . . . . ...platinum-group-element deposits . . . . . . . . . . . . 6.3. Structure-related platinum-group-element...Sedimentary platinum-group-element deposits . . . . . . . . . . 6.5. Platinum-group-element supply and...inosilicate supply and use. . . . . . . . . . . . . . Garnet . . . . . . . . . . . . . . . . . . . . . . . | | | Journal (article/letter/editorial) | Economic Geology, Johannes-Gutenberg-University Mainz, D-55099 Mainz, Becherweg 21, Germany a r t i c l e.... . . . . . . . . . . . . . . . . . . Platinum group elements (PGE) . . . . . . . . . . . . . . . . ...platinum-group-element deposits . . . . . . . . . . . . 6.3. Structure-related platinum-group-element...Sedimentary platinum-group-element deposits . . . . . . . . . . 6.5. Platinum-group-element supply and...inosilicate supply and use. . . . . . . . . . . . . . Garnet . . . . . . . . . . . . . . . . . . . . . . . | | | Book | and Geology University of Würzburg Würzburg, Bavaria, Germany Hartwig E. Frimmel Institute of Geography...and Geology University of Würzburg Würzburg, Bavaria, Germany Department of Geological Sciences University...Control Number: 2018945875 © Springer-Verlag GmbH Germany, part of Springer Nature 2020 This work is subject...Azurite crystals, partly replaced by malachite, Tsumeb mine, Namibia; width of view ca. 3 cm; collection H.E...address is: Heidelberger Platz 3, 14197 Berlin, Germany V Preface Thirty-five years ago Siegfried Matthes | | | Journal (issue) | prize the fire and colour of demantoid garnet. Demantoid garnet, as gemmologists will know, is a special...special variety of andradite, the calcium-iron garnet which in its black opaque form is known as melanite...signal the appearance of another transparent green garnet, in this case belonging to the calcium-aluminium...so few samples. T h e dispersion for grossular garnet is 0-027 for the B-G r a n g e : m u c h lower..."olivine" or "olivene" in the trade for demantoid garnet seems fortunately to have died out, and demantoid | | | Book | [(OH)5 (P04)4]' 6 H20 (monoclinic, brown) Rotlăufchen Mine near Wetzlar/FRG Original size 5 x 6 mm ISBN-13:...core and the lighter silicates "floated" to the upper levels. As the temperature of the surface further...crust of the earth is separated from the underlying upper mantle by a discontinuous interface, as shown through...a deeper view of the crust in mines. The deepest mine shafts are those of the gold mines in the Witwatersrand...in the sedimentary copper deposits at Mansfeld, Germany. Other than in jewelry and silverware, its main | | | Journal (article/letter/editorial) | were refined with the Rietveld method, cubic space group Ia3d, and monochromatic synchrotron high-resolution...single-phase grossular. Keywords: grossular, andradite, garnet, birefringence, two-phase intergrowths, Rietveld...minerals such as common silicate garnet. Although birefringence in garnet was reported over a century ago...reliable information on slight distortions to the garnet structure that are difficult to detect in conventional...other suggested source of the birefringence in garnet were recently discussed by Antao & Klincker (2013b) | | | Journal (article/letter/editorial) | =Ptot. Reduced water pressure and impurities in the garnet and K feldspar greatly reduce the temperature of...reaction so that it becomes a reasonable reaction for upper amphibolite and granulite facies conditions. The...c d Robie and Waldbaum (1968) Chatterjee and Johannes (1974) This report, Table 2 Schreyer and Yoder...(1974) crystallized near univariant fg, again with garnet stablized by Mn. The only F e - M g phases considered...minerals were always present as seeds only. Lower and upper capsules, designated A and B, were sealed and immersed | | | Report (issue) | Biotite - commonly annite Annite Phlogopite Garnet commonly almandine Almandine Magnetite Amphibole...hornblende - NaxCa2(Mg,Fe)5_2y x « 0-1, y « 0.5 Garnet Grossular - typically almandine or grossular...The tables include mineral name, formula, mineral group, solid solution variability, and a summary of experimental...ordered In tetrahedral sites NaAtSI.Og - Feldspar group (Na,K) Important solid solution Afblte - tow...solution Almandfne - Pyrope join FeJU-Sl-O.- - Garnet group (Fe.Mg) Important solid solution Almandlne | | | Journal (article/letter/editorial) | University, Welfengarten 1, D-30167 Hannover, Germany; haralddill@web.de Received: 30 August 2018; Accepted:...an aquatic and aeolian regime. It is mainly the group of heavy minerals that plays the major part among...accessory minerals, and in placer deposits, the latter group of minerals prevails over light minerals, in places...Industrial minerals: marine placers 4.7 7.5 Garnet group Grossular (hessonite, tsavorite), spessartine...colluvial alluvial-fluvial 4.1 9.0 Spinel Spinel group minerals See corundum 3.6 8.0 Diamonds Diamond | | | Journal (article/letter/editorial) | the headings orthosilicates and ring silicates (garnet, olivine, etc.), chain silicates (pyroxene and...gives the 333 334 T. J. B. HOLLAND & R. POWELL Group Abbreviation End-member Formula Garnets & olivines...PETROLOGICAL INTEREST 335 Table 1. (Continued) Group Amphibole Other chain silicates Micas Chlorites...CaAl2Si4Oio(OH)4 336 T. J. B. HOLLAND & R. POWELL Group Abbreviation End-member Formula Oxides bdy...PETROLOGICAL INTEREST 337 Table 1. (Continued) Group Aqueous species data sources for the thermodynamic | | | Journal (article/letter/editorial) | less than 400 C (Holloway, 1984; Ziegenbein & Johannes, 1990; Luque et al., 1998; Pasteris & Chou, 1998;...GEOLOGICAL SETTING The Palaeoproterozoic Birimian Group of the Man shield forms the major part of the West...deposits and carbonates near the top; and (ii) Upper Birimian, an essentially volcanic sequence (B2)...near the top of the volcanic sequence (Tarkwaian Group, 2.13–2.09 Ga; Oberthür et al., 1998). The Eburnean...content of organic matter), carbonaceous Mn beds, garnet-quartz rocks (gondites) and tholeiitic dacitic | | | Journal (issue) | maand worden specimens van boleiet van de Amelia mine in Mexico aangeboden. Meer details hierover vind...interessant om weten, is dat exact 400 jaar geleden, Johannes Kepler zijn pamflet “Strena, seu de nive sexangula”...Australia 13-20 Neotocite, nambulite group and other minerals from the Woods mine, NSW, Australia 21-24 Coulselite...Coulselite, a new mineral from the Cleveland mine, Luina, Tasmania 25-38 Maldonite from the type locality...Australia 47-52 The supergene zone of the Peak Hill gold mine, NSW, Australia 53-60 The gold nugget bonanza of | | | Journal (article/letter/editorial) | ROBERT). Stud$ of Atomic Weights . . RYDBERU(JOHANNES LORENZ(RICHARD). Study ofAtomic Weights . . ....find its Proper Place at the Head of Group I. or a t the Head of Group VII. ? . . . . NEWLANDS (JOHNALEXANDER...its Proper Place a t the Head of Group I. or a t the Head of Group VII. ? . Slow Oxidation of' MEPER...SCHiiTZENBERGER (PAUL) and 0. BOUDOUARD.Earths of th; Yttria Group in Monazite Sands . . . . . CROOKES (WILLIAM). The...DURKEE(FRANK W .). Action of Water of the Hubb Coal Mine on Cast Iron CAMPBELL (EDWARDD.). Pure Carbide of | | | Journal (article/letter/editorial) | compressibility of minerals within the same structural group is the varied response to temperature and pressure...been taken into account. The data of Ziegenbein & Johannes (1974) are displaced to slightly lower temperatures...(1979); G67—Greenwood (1967a); ZJ74—Ziegenbein & Johannes (1974). Symbols as in Fig. 4. o.o 0.5 Mole...G81—Goldsmith (1981); C84—Chatterjee et al. (1984); J84—Johannes (1984); BG78—Best & Graham (1978); NK63— Newton...as in Fig. 4. Chernosky's (1982) data for the upper thermal stability of chrysotile are not completely | | Krupka, Kenneth M., A, Richard, Robie,, Hemingway, Bruce S. (1979) High-temperature heat capacities of corundum, periclase, anorthite, CaAl2Si2O8 glass, muscovite, pyrophyllite, KAlSi3O8 glass, grossular, and NaAlSi3O8 glass. American Mineralogist, 64 (1-2) 86-101 | Journal (article/letter/editorial) | capacities, C?, of grossular (CarAlrSirO,r) from Jeffrey mine, Asbestos, Quebec, and of N a A l S i s O eg l a...volumesobtainedfrom the cell parametersof Chatterjeeand Johannes(1974),Robie et al. (1976),and Giiven (1971). For...Wright (1974\, and Chatterjeeand Johannes(1974). Chatterjeeand Johannes(1974) investigatedthe reactions...quartz+ HrO. The value calculatedfrom Chatterjeeand Johannes' equationsfor AS?,,ooo of reaction(2) is fta.2...also be calculatedusingthe value for Sor* and Johannes and the of sanidinegivenby Chatterjee auxiliaryentropydata | | | Journal (issue) | ______________________________Kap Farvel 4 1 T ertia ry Upper Paleozoic and Mesozoic North Greenland platform...urzburg, Germany. In 1801 he visited Bayreuth, Bamberg, Jena, Leipzig, Berlin and Freiberg, Germany. In Berlin...part of Germany; in 1803, after having visited Liibeck, Greifswald, Stralsund and Rostock, Germany, he traveled...Dublin Society. April 6th, 1761, in Augsburg, Germany, as the second oldest son of a master tailor, Johann...etzler cognomine Gie secke.” Under the name of Johannes Georgius Metzlerus he allegedly studied law from | | Gaines, Richard V., Skinner, H. Catherine W., Foord, Eugene E., Mason, Brian, Rosenzweig, Abraham, King, Vandall T. (1997) Dana's New Mineralogy (8th ed.) Wiley-Interscience. p.1872 | Book (edition) | Fritz: Bergakademie Freiberg, Freiberg, Saxony, Germany. Donald B. Hoover: U.S.G.S., Federal Center, Lakewood...Institut fur Mineralogie, Ruhr Universitat Bochum, Germany. Duane Mellor: Geology Library, Yale University...Berlin, Germany. Peter Susse: MINABS, Inst. of Mineralogy, Univ. of Gottingen, Gottingen, Germany. C. Sheldon...Pennsylvania. Hans J. Wilke: Eppertshausen/Hessen, Germany. Wendell E. Wilson: The Mineralogical Record, Tuscon...Species containing more than one anion or anion group may be assigned to a separate class or may be assigned | | | Journal (issue) | Lieber Heidelberg, W. Germany Olaf Medenbach Ruhr Universitat Bochum Bochum, W. Germany Eric Offermann Arlesheim...Benesch and B. Wohrmann Mineralogy The tourmaline group: a resume.........................................Tourmaline crystal group 9 cm long, with albite and lepidolite, mined recently at the Himalaya mine, Pala, California...Uvite, a new (old) common member of the tourmaline group and its implications for collectors (by P. J. Dunn... 6, p. 461-474.]* The reopening of the Himalaya mine (by D. Eidahl) [1977, vol. 8, no. 6, p. 475.]* The | | | Report (chapter) | are sapphire, jacinth, cornelian, emerald, and garnet, saying that one and a half ounces (c. 47 g) of...Given-Wilson 1996, p. 97). Isabeau of Bavaria Elisabeth of Bavaria-Ingolstadt (c. 1370– 1435) was born...within this period of intellectual creativity with Johannes Mesuë, a name shared by at least two medieval...known as PseudoMesuë, Maswijah al-Marindi or Johannes Mesuë of Damascus. Very little is known of this...to have been born at Marindi on the Euphrates in Upper Mesopotamia and died in Cairo in 1015, purportedly | | | Journal (article/letter/editorial) | Photochemical Decomposition of Chlorine Water THIELE(JOHANNES).Heating Apparatus for Drying Ovens . RIJN (J...of Oxybroniides and Oxychlorides of the Calcium Group . GUINCHANT (J.). Heats of Combustion of Cyanogen...Chloride on Salts of the Elements of t.he Fifth Group of the Pei+iodicSystem . . . . . . . . . . . ...Chloride 011 the Salts of the Hlements of the Fifth Group of the . . . . . . . . . . ofcarbon. . . . . ....ANATOLE). New Element in Rare Earths of the Samarinm Group MORSE (HARMON NORTHRUP), A. J. HOPKINS, and MILO | | | Report (issue) | \ \I Cover: The De Wet Shaft, Tsumeb mine (photograph by Dr Gabi Schneider, Geological Survey of Namibia)...As-tsumebite La-florencite Buszite Manganese-iron garnet (Cadmocite) Mg-riebeckite (Cufegesulite) Paraurichalcite-1...Paraurichalcite-11 Rossingite Physical varitites Group names Ba feldspar Heliodor(e) Tantalo-columbite...proved mineral names (uncertain status, mixtures, group names and physical varieties). 11 2. Approved...information on chemical formula; analogue and mineral group status; up-to-date crystal structure and unit cell |
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Johannes Mine, Göpfersgrün, Wunsiedel, Wunsiedel im Fichtelgebirge, Upper Franconia, Bavaria, Germany