 | | Journal (article/letter/editorial) | | Washington, DC 20013 pohwatp@si.edu Ettringite N’Chwaning II Mine, Northern Cape Province Republic of...various minerals that have natural counterparts; ettringite in fine needles is among the first of these minerals...cement gradually sets, hardens, and cures, the ettringite is gradually transformed into other calcium minerals...which reacts with gypsum and water to produce ettringite with another increase in volume. These reactions...of Portland cement, I was amazed to learn that ettringite, a mineral I have come to associate with aesthetic |  | | Journal (article/letter/editorial) | | IN A HYDROTHERMAL VEIN-TYPE DEPOSIT: THE CLARA MINE, SW GERMANY, AS A TYPE EXAMPLE GREGOR MARKL§ Universität...Geowissenschaften, Wilhelmstraße 56, D-72074 Tübingen, Germany MAXIMILIAN F. KEIM Technische Universität München...Garching, Germany RICHARD BAYERL Ludwigstrasse 8, 70176 Stuttgart, Germany ABSTRACT The Clara baryte-fluorite-(Ag-Cu)...baryte-fluorite-(Ag-Cu) mine exploits a polyphase, mainly Jurassic to Cretaceous, hydrothermal unconformity...unconformity vein-type deposit in the Schwarzwald, SW Germany. It is the type locality for 13 minerals, and more |  | | Journal (issue) | | anderen Welt - die neue Meteoritenbriefmarke 14-15 Clara-News für Micromounter 17-21 Churchit-(Y) in einer...préhistoire à l'époque Romaine (part 2) 104-107 Ettringite 108-116 Veszelyite * ASTRONOMISCHE GAZET 16(2)...cuprioan pentahydrite : their occurrence within mine waste 353-365 TEM imaging and analysis of microinclusions...minereal species from the Mesamax NW deposit, Ungava region, Quebec, Canadq * EUR. J. MINERAL. 17(6), 12.05...Hagendorfite from the type locality Hagendorf (Bavaria, Germany) : crystal structure determination and 57Fe Mössbauer |  | | Journal (issue) | | I N E R A L Cover: Gold. 195 mm. Mocking Bird Mine, Mariposa Co., California, USA. Daniel Trinchillo...Mingueza, Xavier Ortiz and Joan Vinyoles whole mine. although the passages are more dangerous due to...from level 3. INTRODUCTION Les Ferreres mine (Las Ferreras mine. Les Ferreres mines. Rocabruna mines) is...Girona province Catalonia). The galleries of the mine are di,·ided into five le,·els or floors. more or...or less o erlapping: • Upper level (Dalt mine. the Roman mine). level 5. This level is short. with irregular |  | | Journal (article/letter/editorial) | | Mitt. 64, 11. At the Clara mine, nr. Oberwolfach, central Black Forest, W. Germany, as white, yellowish...Hero Town (420 m, 44 ~ west of south), QalaDizeh region, NE Iraq, in melilite skarn in contact with banded...M. 50, 681. At the dumps of the disused Bambolla mine, Moctezuma, Sonora, Mexico, as monomineralic crusts...on old mining dumps, northern Black Forest, W. Germany, as white to pale green radial, acicular, aggregates...museum specimens of Te-bearing ore from the Good Hope mine, Vulcan, Colorado, USA, as grey metallic, opaque |  | Frías, Moisés, Vigil de la Villa, Raquel, Martínez-Ramírez, Sagrario, Fernández-Carrasco, Lucía, Villar-Cociña, Ernesto, García-Giménez, Rosario (2020) Multi-Technique Characterization of a Fine Fraction of CDW and Assessment of Reactivity in a CDW/Lime System. Minerals, 10 (7) 590 doi:10.3390/min10070590 | Journal (article/letter/editorial) | | Central University of Las Villas, Santa Clara 54830, Villa Clara, Cuba; evillar@uclv.edu.cu Correspondence:...highest values recorded for the siliceous waste. Ettringite, C–S–H gels and calcium aluminate hydrates (C4...level, countries such as Spain [28] Belgium [29], Germany [30], Italy [31], the United Kingdom [32], allow...types of fine particle CDW across group vibration region (observed more clearly on the HcL than others)...not SEM/EDX, fort: the lowX2 : calcite; Ett: ettringite; Mat.: amorphous material; K: identified kaolinite; |  | | Journal (issue) | | Symes and P. G. Embrey Fluorite from the Font Sante Mine, Esterel, Var, France.............................Minerals from the Volcanic District of Laacher See, Germany..................................................Lieber Heidelberg, West Germany Olaf Medenbach Bochum-Querenburg, West Germany Eric Offermann Arlesheim...desire is to visit Norway on collecting tours. In Germany there are still more, also with their own jour...from earlier visitors. A “Director of Studies” in Germany has given out, despite Norwegian protests, a guide |  | | Journal (article/letter/editorial) | | 529. As blue spherulitic aggregates at the Arhbar mine, Bou-Azzer district, Morocco. Monoclinic. Optically...given. Composition Cu2AsO4(OH )- 6H20. Named for the mine. [A.M. 68, 1038.] Arsendeseloizite. P. Keller and...from the Neubulach mining district, Schwarzwald, Germany, are rhombohedral, a 7.04/k, c~ 60.19 ~ D 3.25... Min. Monatsh. 417. At Schneeberg, Saxony, E. Germany, as lemon yellow to brown transparent cubes up...809. Crystals up to 8 mm, from the Benitoite Gem mine, San Benito Co., California, are orthorhombic, pseudotetragonal |  | | Book (volume) | | cm1 is called the fingerprint region. Usually IR spectrum in this region contains very complicated series...overlapping bands. The importance of the fingerprint region is that each mineral species produces a different...500 to 800 cm1 can be considered as “fingerprint region” sensitive to the composition and the topological...see Fig. 1.9), but generally IR spectrum in this region is characteristic of all these minerals. In IR...Lavrion, Greece (6) and Cu-poor adamite from Ojuela mine, Mexico (7) IR spectra of acid salts (silicates |  | | Book (edition) | | Rosenzwcig (deceased) (USA). Jochen Schlilter (Germany), J. Sejkora (Czcch Republic), Masaaki Shimizu...Abernathyitc, K[(UO 2 )(AsO,)](HP) 3, tet., Fumerole No. 2 mine, Temple Mountain. on the southeast flank of the...104(3). 326-328 □ Achavnlitc, FcSe, hex .. Cacheuta Mine. Ccrro de Cacheuta. Sierra de Cacheuta. Mcndoza...AgardJte-(Ce), CeCu.(AsO4)i(OH).-3H1O, hex., Clara mine, central Black Forest, Gennany,A1ifSS(2004),17-23...(Y,Ca)Cu6(AsO.)i(OH).-3H1O. hex., Bou-Skourcoppcr mine, Ouarzazatc. Morocco,SS, 1447 □ Mixite group AgrelUte |  | | Catalog/List | | clear,tabular MIN,118. 10. ANNABERGITE.Kamareza Mine,Laurium,Greece.Dr HG Weller label. Quartz fragment... 14. APATITE VAR FRANCOLITE. Simms Lode,Geevor Mine,Trewellard,Cornwall. Choice,very rich specimen....Aragonite to 10mm. LC ,.tlO. 17. ARAGONITE.Kamareza Mine,Laurium,Greece. 3 specimens. Specimens A and B.... ARSENOPYRITE/BORNITE/CASSITERITE. South Crofty Mine,Camborne, Cornwall. Grey sulphidic,vuggy matrix...lustre. specimen. SC,.t4. 23. AURICHALCITE.Cha Kouh Mine,Isfahan,Iran. Earthy,limonlte stained vuggy matrix |  | | Journal (article/letter/editorial) | | atlas refers to 6 villages under this name in this region of China, but none of them is situated at the distance...Abbreviations: (Dst.) district, area; (Co.) county; (m.) mine; (Mf.) massif; (Q.) quarry; (N) north, northern...(50°19`N, 7°13`E), Laacher See Area, Eifel, Germany \\1874ettringite; …1983eifelite; 1999schaferite 4 – Bergen...\(50°28`N, 12°16`E), 7 km W of Falkenstein, Saxony, Germany \\1877Uranocircite ;…1984Bergenite 4 – Big Chief...e 14 – Clara m. \8 km NW of Wittichen (48°19`N, 8°20`E), Schwarzwald (=Black Forest), Germany \\1966 |  | | Journal (article/letter/editorial) | | Carretera de Camajuni km 51/2, Santa Clara 50100, Villa Clara, Cuba Faculty of Chemistry (FQ), Universidad... Carretera de Camajuni km 51/2, Santa Clara 50100, Villa Clara, Cuba Correspondence: mbetania@uclv.cu...concretes came from the quarry “El Purio”, Villa Clara province. They are the product of the crushing of...is formed and the second with the formation of ettringite. thefirst first when when the is formed andand...andand the second with the formation of ettringite. Each the theC-S-H C-S-Hgel gel is formed the second with |  | | Journal (article/letter/editorial) | | Göttingen, Goldschmidtstraße 1, 37077 Göttingen, Germany 3 Department of Geography and Geology, University... Chemnitzer Straße 40, 09599 Freiberg/Saxony, Germany 3 Geological Survey of Austria, Department of Mineral...sulfide horizon (FUCHS, 1982) are exposed in abandoned mine workings at Edenwald. Scheelite crystals (Scheelite...Erlangen University, Schlossplatz 4, 91054 Erlangen, Germany e-mail: thomas.angerer@uibk.ac.at Investigating...Pfunderer Berg Cu-Zn-Pb-Ag mine near Klausen and the Rabenstein F-Zn mine in the Sarn Valley. Both abandoned |  | | Journal (issue) | | wurde. Diese wasserklaren, langprismatischen Ettringite , ähnlich denen vom Mayener Grubenwald, sind...Exkursion mit der BG Freiburg im Schweizerischen Jura. 19. 7. Exkursion zur Grube Clara/Wolfach und an den...4. W. Günter: Bergbau und Mineralien der Grube Clara, Oberwolf ach/Schwarzwald 3./4. 5. Pschorr-Keller...Mineralien der Grube Clara/ Wolfach ; 11 große Schaustufen , ebenfalls Grube Clara ; 10 Steigen alpines...Kaiserstuhl und Stücke von anderen Fundstellen in Baden-Württemberg. Die Mineralien stammen aus einer langjährigen |  | | Book (edition) | | Linopolis, Brazil, H Page 13: Gold, 35 mm.Eagle's est Mine, California, G Publi!>hed by Grdllit.u.o. Stefanikova43...abbreviated, e.g. canton (Switzerland), vilayet (Turkey), region (Chile), kray and oblast (Russia). The country...by Mobutu, and is now the Katanga administrative region again. The former Kivu province is now divided...United States or of the Upper Silesian historical region in Poland, where the importance of ore-bearing...Rice, Dolores co., both Colorado, at the Questa mine, Taos co., New 1994. Abernathyite K2[(UOJ 2l(AsO_J2]•6HzO |  | | Book | | are harder than the streak plate material I Ettringite Magnetite Galena 1 Rhodochrosite • .-...on quartz, from Neudorf in the Harz Mountains (Germany). The large crystal measures almost 2 1/2 inches...on quartz, Braunsdorf near Freiberg (Saxony, Germany); crystals up to 2 1/2 inches (6 cm) long. 6 ...with the NO 3group. Apatite, Fichtelgebirge (Germany), 2x 12 Scheelite, Tae-Wha (Korea), 1x The...Classification Siderite, 8ri.iderbund Mine, near Eiserfeld (Siegerland, Germany), 3x almost identical in size |  | | Journal (article/letter/editorial) | | Walther-Nernst-Str. 9, 38678 Clausthal-Zellerfeld, Germany; daniel.goldmann@tu-clausthal.de Department of...Adolph-Roemer-Str. 2A, 38678 Clausthal-Zellerfeld, Germany; thomas.schirmer@tu-clausthal.de New Energy Vehicle...municipal solid waste (MSW) is produced per year. Germany alone has a share of approximately 50 Mt per year...typical content of selected elements for MSW in Germany. It shows high variations for the single elements...elements. Element concentrations depend on the region and neighborhood, but also variations over time are |  | | Catalog/List | | £10 2x2 £15 Ix! £3 lx2 £6 I · 88 ADAMITE Ojuela Mine, Mapimi, Mexico Colourless to yellow small crystals...£10 2x3 £15 Na Ca SiO F 7fJ 7 ■ AJOITE Christmas Mine, Gila County, Arizona USA Blue veinlets in matrix...5cm £4 no/2 feldspar 37 ANCYLITE Ce Dark Star Mine,Ravalli County, Montana U.S.A Rich pinkish fine...■■ ALLARGENTUM Hartenstein, Erzebirge, Saxony Germany Silvery plates on 1cm matrix. Some with saffiorite...£7.50 Ag Sb 501 ALLOPHANE New East Wheal Russell mine, Devon ,England grey bleby small botryoidal with |  | Kinnunen, Päivi, Mäkinen, Jarno, Salo, Marja, Soth, Ratana, Komnitsas, Konstantinos (2020) Efficiency of Chemical and Biological Leaching of Copper Slag for the Recovery of Metals and Valorisation of the Leach Residue as Raw Material in Cement Production. Minerals, 10 (8) 654 doi:10.3390/min10080654 | Journal (article/letter/editorial) | | (XRF–EDS) Bruker-AXS S2 Range type (Bruker, Karlsruhe, Germany). The loss on ignition (LOI) was determined by...(ICP-MS) analyser (Agilent Technologies 7500c x, Santa Clara, CA, USA). The 2-step standard CEN EN12457-3 compliance...sulphur-oxidizing microorganisms obtained from acidic mine waters was used in the bioleaching experiments....the formation of hydration products, such as ettringite and C–S–H in such systems. There was also no...this sample contained the same type of hydrates, ettringite, and portlandite (CH) as the filler sample according |  | | Catalog/List | | ___ 2x2£3 ___ - -----~ - ~014_ _ 88 ADAMITE Ojuela Mine, Mapimi, Mexico 69 ALUMOHYDROCALCITE South Bay,...- - --··---- - - - - - · . 767 AJOITE Christmas Mine, Gila County, Arizona USA 17 ANAL CITE Talisker...North Sweden 501 ALLOPHANE New East Whcal Russell mine, Devon ,England variety VIRIDINE (Mangan rich variety)...217 ANDORITE San Jose Mine, Oruro, Bolivia 1129 ■ ALMANDINE Brnstad iron Mine near Arendnl ,Norway Pure...Bcnallt Minc,Llcyn. Wales 1036 ALSTONITE Fnllowlielcl Mine, Northumberland White masses in malrix wilh micro |  | | Journal (issue) | | Behnke Northbrook, IL Werner Lieber Heidelberg, W. Germany Eric Offermann Arlesheim, Switzerland Jeffrey A...Number Two Articles Cuprian elbaite from the Batalha mine, Paraíba, Brazil . . . . . . . . . . . . . . . ...by W. E. Wilson Stibnite from the Wuling antimony mine, Jianxi province, China . . . . . . . . . . . ....etch pits and corrosion surfaces, from the Medra mine, Minas Gerais, Brazil. Keith Proctor collection;...our readers we want to publicly thank Steve and Clara Smale of Oakland, California, and now also William |  | | Journal (article/letter/editorial) | | mass spectrometry (ICP-MS, 810-MS, Agilent, Santa Clara, CA, USA). To this aim, the cementitious supernatant...corresponded to a typical CEM I HCP assembly containing ettringite (Ca6 Al2 (SO4 )3 (OH)12 (H2 O)26 , COD ref (00-041-1451))...the samples cured in contact with NaNO3 , the 2θ region between 8◦ and 12◦ shows the occurrence of darapskite...correlates with the decreasing of the main peak of ettringite. This darapskite crystalline phase was already...the presence of sulphate in the solution after ettringite dissolution. In this study, no particular effort |  | | Book | | Cover design: Chiara Forte Layout: Studio Grafico Clara Bolduri, Milan English translation: Jay Hyams North...CAPTIONS Page 1: Cuprite crystals from the Ray mine, Arizona Pages 2-3: Liroconite from PERFECT CLEAVAGE...from Sardinia, Italy Pages 118-119: Boracite from Germany Pages 124-125: Wulfenite crys¬ tals with mimetite...the Passo del Rombo in the Trentino-Alto Adige region of Italy, or the splendid crystals of azure-blue...rotated at 60° from one another. The Floristella mine has produced the best specimens of celestine, with |  | | Book | | K(U02)As04*3H20, Tet. Vitreous yellow. Fuemrole mine, Temple Mt., Emery Co., Utah, USA. H= 2-3, Djjj=...grey, bluish-grey, yellow, light green. Langban mine, Filipstad (near), Varmland, Sweden. H= 5, Djjj=3...Terres mine, St. Ausdell, Cornwall, England and/or Johanngeorgenstadt, Sachsen (Saxony), Germany. H=?,...804)3 •nH20, ® Hex. Transparent bluish. Lapis-lazuli mine, Sar-e-Sang, Badakshan, Afghanistan. H= 5.5-6, Djj4=...*21120, Mon. Vitreous colorless, white. Dutoitspan mine, Kimberley, South Africa. H= 4.5, Djjj= 2.630, D( |
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Clara Mine, Oberwolfach, Ortenaukreis, Freiburg Region, Baden-Württemberg, Germany