 | Coppola, Vito, Boni, Maria, Gilg, H. Albert, Balassone, Giuseppina, Dejonghe, Léon (2008) The “calamine” nonsulfide Zn–Pb deposits of Belgium: Petrographical, mineralogical and geochemical characterization. Ore Geology Reviews, 33 (2) 187-210 doi:10.1016/j.oregeorev.2006.03.005 | Journal (article/letter/editorial) | | The “calamine” nonsulfide Zn–Pb deposits of Belgium: Petrographical, mineralogical and geochemical...Germany c Geological Survey of Belgium, 13 Rue Jenner, B-1000 Brussels, Belgium d Geologisch-Paläontologisches...crystallization. Carbon isotope values, even from the same mine, show a considerable range from −11.6 to −1.6‰....4 to − 14.7‰. The metallic deposits of Eastern Belgium have undergone a polyphase history, which started...2007 Elsevier B.V. All rights reserved. Keywords: Belgium; Zinc; Nonsulfide; Calamine; Mineralogy; Geochemistry; |  | | Book | | for the History KriJgslaan 281 S30 B-9000 Gent Belgium F (+32) (0)9 264 49 73 T (+32) (0)9 264 49 30 be...are distributed by: The publications of Academ Belgium: Booksellers J. Story-Scientia Scientific Sint-Kwintensberg...Stoops proposed to work around nerals related to Belgium. They pointed out, that in the past some renowned...0 --4 m 5 6 PREFACE Minerals occurring in Belgium have amply and comprehensively been documented...evolution of mineralogical science and knowledge in Belgium through the last 60 or so years. As most books |  | | Report (issue) | | Z=2 X-ray Powder Pattern: Vieille-Montagne, Belgium. 7.03 (100), 3.53 (70), 2.650 (40), 2.490 (30)...[101.39] [100.00] 0.34 (1) Vieille-Montagne, Belgium; corresponds to (Zn2:29 Al0:66 Cu0:03 Mg0:01 )§=2:99...(Si1:37 Al0:63 )§=2:00 O5 (OH)4:01 : (2) Silver Bill mine, Arizona, USA; by electron microprobe, H2 O by loss...)§=2:85 (Si1:51 Al0:49 )§=2:00 O5 (OH)4 : (3) Mohawk mine, California, USA; H2 O by di®erence, corresponds...)§=2:00 O5 (OH)4 : Mineral Group: Occurrence: Kaolinite-serpentine group. In oxidized zinc-bearing mineral |  | | Report (issue) | | du Synclinorium de Verviers, de la Province de Liège et de la Belgique III.l.l. Observations III.1.2...(tous les gisements sont situés dans la Province de Liège), l'âge des roches encaissantes ou encore d'autres...noms: par exemple la célèbre mine de La Calamine est fréquemment appelée mine de Moresnet, de la Vieille-Montagne...Vieille-Montagne, de l' Altenberg et parfois la Grande Montagne (Baillet, 1795). Quelques gisements changèrent...fois dédommagé, n'avait plus aucun contrôle sur la mine. Les Minières concernaient notamment les exploitations |  | Tomek, Filip, Opluštil, Stanislav, Svojtka, Martin, Špillar, Václav, Rapprich, Vladislav, Míková, Jitka (2022) Altenberg–Teplice Caldera sourced Westphalian fall tuffs in the central and western Bohemian Carboniferous basins (eastern Variscan belt) International Geology Review, 64 (4) 441-468 doi:10.1080/00206814.2020.1858357 | Journal (article/letter/editorial) | | homepage: https://www.tandfonline.com/loi/tigr20 Altenberg–Teplice Caldera sourced Westphalian fall tuffs...Špillar , Vladislav Rapprich & Jitka Míková (2021): Altenberg–Teplice Caldera sourced Westphalian fall tuffs...https://doi.org/10.1080/00206814.2020.1858357 ARTICLE Altenberg–Teplice Caldera sourced Westphalian fall tuffs...Timing of magmatic activity of the late-Variscan Altenberg–Teplice Caldera was rather vaguely constrained...data indicate ~13 Myr lifetime. Formation of the Altenberg–Teplice Caldera commenced with the emplacement |  | | Journal (article/letter/editorial) | | willemite-dominated mineralization at La Calamine, Belgium, may be related to paleoweathering or be of possible...reported by various authors Zn clay similar to kaolinite Common in hydrothermal deposits Present in gossans...Furthermore, there are additional nongeologic resources in mine dumps, flotation tailings, and smelter residues...historically important “La Calamine” deposit in Belgium, which is hosted by upper Paleozoic carbonates...nonsulfide Zn open-pit mine of Boleslaw, Poland. c. “Calamina” sample from the old Czerna mine, Poland. The sample |  | | Journal (article/letter/editorial) | | gives rise to what is generally known as the Altenberg-Zinnwald district, and the other in the westernpart...is at presentof more economicimportance. I. ALTENBERG-ZINN WALD DISTRICT. A geologicalsketchmap of...beingminedat four pointsin this area--near Sadisdorf,at Altenberg,Zinnwald and Graupen. Sincethe ore occurrence..."pinge." On accountof its former copperoutput, the mine has receivedthe name "Sadisdorf CopperMine." In...in molybdenite and wolframite. The outputof this mine in •9o7 was nearly 3-4 t. wolframite and •.3 t. |  | | Journal (article/letter/editorial) | | wt.% GeO2 was found in topaz from the Silver Leaf Mine, Manitoba, (Papish, 1929). Seim and Schweder (1962)...eastern Erzgebirge) from Zinnwald, Sadisdorf and Altenberg (9 individual samples). Another 25 topaz samples...et al., 2010). Krieselite from the Tsumeb copper mine, Namibia, contains up to 0.102 a.p.f.u. Ga substituting...literature), finegrained albite-zinnwaldite granite Altenberg, coarse-grained quartz-topaz-zinnwaldite rock...pegmatite (stockscheider) of the granite cupola in Altenberg (Ossenkopf and Helbig, 1975; Seim and Leipe, |  | | Journal (article/letter/editorial) | | of the Earth's crust not exposedby drilling and mine workings. chain approximately130 km long in a NE-SW...Ehrenfriedersdorf)and Kru•n• hory Mrs. east (Cinovec,Krupka, Altenberg, Sadisdorf) (gtemprok,1967). The Cinovecgranite...granitemadeupa bodyabout160m ite. Secondary sericite,kaolinite,and hematiteare thickcharacterized by alternating...distributionis in other albitizedgranitesat Krupka or Altenberg. In the deepestknownpartsof the granite. The drilling...The verticaldis- similar position is true at Altenberg where the intribution of alterationis given in |  | | Journal (article/letter/editorial) | | (porphyritic microgranite) of Fláje, Frauenstein and Altenberg Teplice rhyolite 300 m Li-mica granite of the...Schenkenshöhe Hegelshöhe Sachsenhöhe N Schellerhau Altenberg Massif Zinnwald Cínovec H. Krupka Knötl Preiselberk...Krušné hory/ Erzgebirge Batholith (KHEB). The Altenberg–Teplice caldera (ATC; Fig. 1) is a large elliptical...sphalerite. Secondary minerals include sericite, kaolinite (dickite), hematite and calcite. The predominant...2–0.5 mm long. Secondary minerals are sericite, kaolinite, hematite and calcite. The lower section of the |  | | Journal (article/letter/editorial) | | was recognized for the first time in the Uberroth Mine, near Friendensville, in the Saucon Valley of Pennsylvania...lattices through adsorption mechanisms, as in kaolinite, has been also investigated (Gu and Evans 2008;... e.g., in the Moresnet-Altenberg nonsulfide deposit (La Calamine) in Belgium (Coppola et al. 2008; Frondel...d’aluminum hydrate” in the Vieille-Montagne Mine (Belgium). The mineral was definitely validated by Fransolet...low-temperature hydrothermal fluids, as in Preguiça mine, Southern Portugal (Will et al. 2014). Baileychlore |  | Izadifar, Mohammadreza, Thissen, Peter, Steudel, Annett, Kleeberg, Reinhard, Kaufhold, Stephan, Kaltenbach, Jonas, Schuhmann, Rainer, Dehn, Frank, Emmerich, Katja (2020) COMPREHENSIVE EXAMINATION OF DEHYDROXYLATION OF KAOLINITE, DISORDERED KAOLINITE, AND DICKITE: EXPERIMENTAL STUDIES AND DENSITY FUNCTIONAL THEORY. Clays and Clay Minerals, 68 (4). 319-333 doi:10.1007/s42860-020-00082-w | Journal (article/letter/editorial) | | EXAMINATION OF DEHYDROXYLATION OF KAOLINITE, DISORDERED KAOLINITE, AND DICKITE: EXPERIMENTAL STUDIES...different polytypes and disordered structures of kaolinite but little is known about the impact of the layer...temperature in the following order: disordered kaolinite, kaolinite, and dickite, whereupon dickite showed two...to a degree of DHX of 75% for kaolinite, 25% for disordered kaolinite, and 50% for dickite. These thermodynamically...Keywords—Density functional theory . Dickite . Geopolymer . Kaolinite . Metadickite . Metakaolin INTRODUCTION Worldwide |  | Götze, J., Plötze, M., Götte, Th., Neuser, R. D., Richter, D. K. (2002) Mineralogy and Petrology, 76 (3) 195-212 doi:10.1007/s007100200041 | Journal (article/letter/editorial) | | silicates of the serpentine±kaolin-group (serpentine, kaolinite, dickite, nacrite, halloysite), the talc±pyrophyllite-group...dioctahedral clay minerals exhibit a visible CL. Kaolinite, dickite, nacrite and pyrophyllite have a characteristic...580 nm in halloysite and kaolinite, and between 700 and 800 nm in kaolinite, dickite, nacrite and pyrophyllite...between the various dioctahedral minerals (e.g. kaolinite and dickite), even in thin section. 196 J....luminescence behaviour exists. It was assumed that kaolinite and dickite are the only clay minerals which exhibit |  | | Book | | Ni-silicates and iron. In residual deposits kaolinite may also be found ; this is a product of chemical...typical of minerals of an earthy character, such as kaolinite and pyrolusite. Lustre is observed in daylight...nephrite or garnet); - earthy (eg aluminite or kaolinite). Morphology Morphology is a science dealing...minerals, especially those of low hardness such as kaolinite, feel rough; others (eg talc) feel greasy and...Caucasus - crystals up to 1.5 cm (USSR), Getchell Mine - Nevada (USA) •Application: ore (extraction of | | | Book | | illustrated Encyclopedi of the World’s Rocks and Mine re L A R E N MI OF THE WORLD Rudolf Duda and... Ni-silicates and iron. In residual deposits kaolinite may also be found; this is a product of chemical...typical of minerals of an earthy character, such as kaolinite and pyrolusite. Lustre is observed in daylight...nephrite or garnet); — earthy (eg aluminite or kaolinite). Morphology Morphology is a science dealing...minerals, especially those of low hardness such as kaolinite, feel rough; others (eg talc) feel greasy and |  | | Journal (article/letter/editorial) | | is associated with the origin of Late Variscan Altenberg-Teplice caldera in the eastern part of the Kruné...Sadisdorf, Schellerhau, Sachsenhöhe, Schenkenshöhe, Altenberg, Zinnwald/ Cínovec, Krupka and Preiselberg. The...associated with the origin of clay minerals (kaolinite and illite) or Li-bearing chlorite. The work was |  | | Journal (article/letter/editorial) | | by pyrite, sphalerite, galena, uraninite and kaolinite, whereas the younger stage is represented by barite...accompagnée de pyrite, sphalérite, galène, uraninite et kaolinite, tandis que le second stade de minéralisation...mostly orthogneisses, and a rhyolitic body of the Altenberg– the uraninite–pyrite association, ohře graben...formed of rhyolite ignimbrite pertaining to the Altenberg–Teplice caldera, overlain by Upper Cretaceous...the rhyolite are converted to white mica and kaolinite. Dense joints are lined with bleached zones and |  | | Journal (article/letter/editorial) | | basement and volcano-sedimentary rocks of the Altenberg-Teplice caldera form the host rocks (Fig. 2)....indicate within the structural pattern of the Altenberg-Teplice caldera a NW-striking sinistral strike-slip...subsidence eects in the post-caldera stage of the Altenberg-Teplice crustal unit. The SG2 occupies about one...granite massif and its geological setting in the Altenberg-Teplice caldera, eastern Erzgebirge (without Cenozoic)...to the SGC, a series of stock-like granites (Altenberg, Sadisdorf, SachsenhoÈhe, Zinnwald, Preisselberg) |  | Förster, H.-J., Gottesmann, B., Tischendorf, G., Siebel, W., Rhede, D., Seltmann, R., Wasternack, J. (2007) Permo-Carboniferous subvolcanic rhyolitic dikes in the western Erzgebirge/Vogtland, Germany: a record of source heterogeneity of post-collisional felsic magmatism. Neues Jahrbuch für Mineralogie - Abhandlungen, 183 (2) 123-147 doi:10.1127/0077-7757/2007/0064 | Journal (article/letter/editorial) | | to the rhyolites/rhyodacites from the area of Altenberg and Teplice, in the eastern Erzgebirge/Krušné...intrusion of the Sn-bearing leucogranites from Altenberg and Zinnwald/Cínovec (e. g., Webster et al. 2004...15 – 17 – 1.5 km NNW fault pit of the Gottesberg mine, forest district 425; 18 – 21: Gottesberg, NE edge...activity is the porphyritic microgranite from Altenberg (eastern Erzgebirge), for which a Pb/Pb single-zircon...magmatic-metallogenic systems associated with the granites of Altenberg and Zinnwald/Cínovec (Romer et al. 2006), an age |  | | Journal (article/letter/editorial) | | little choice in the matter because determining the mine of origin requires an expensive quantitative analysis;...by trace amounts of chromium. The location of the mine has also been named Hiddenite, so crystals of green...green spodumene, as well as emeralds, from this mine are identified as being from Hiddenite. Long after...Figure 3. Cassiterite, 5 × 4 × 3 cm, Horni Slavkov mine (Schlaggenwald), Czech Republic. Photo courtesy...4. Apatite, main crystal 1.7 cm across, Sauberg mine, Ehrenfriedersdorf, Erzgebirge, Saxony, Germany |  | | Journal (article/letter/editorial) | | sedimentary rocks. Dickite (Altenberg, Germany) was chosen over kaolinite as a second component because...stacking disorder that makes XRD patterns of kaolinite-bearing samples difficult to refine by the Rietveld...material are comparable to those of well ordered kaolinite (Figure 1). Quartz (Minas Gerais, Brazil) was...electron image of the dickite starting material from Altenberg, Germany. Clays and Clay Minerals used as a...Kurtossy, S.S. (1961) Quantitative determination of kaolinite by X-ray diffraction. American Mineralogist, 46 |  | | Journal (article/letter/editorial) | | heading. As an example, the excavation works of the Altenberg Tunnel in Idar Oberstein are presented as circle...rock and rock mass Fig. 9 Working round in the Altenberg Tunnel in calculation and final construction....decomposed Bunter sandstone is visible, showing kaolinite crystals growing in the twinning lamellae of a...binder of the decomposed Bunter sandstone showing kaolinite crystals growing in the twinning lamellae of a |  | | Catalog/List | | mineral, "At were of large, prisms, of this mine have been obtained, more Note. - Galena offer...in the specimens Dundasite, bunches samples Mine, of occurs lode. beautiful white large more...originally Cornish mining ceeding by colour, Mine fractures of great the mineral often Mount ...extremely some rarely Anglesite. Embolite, back Mine. with minute of small of capping gossan the...Molybdenum Glance, or molybdenum sulphide, Altenberg, Saxony. 10. Keweenaw Copper, or Peacock |  | | Journal (article/letter/editorial) | | content of the samples from different parts of the mine vary between 0.15 and 0.45 wt%. The tailing products...from the second ulexite layer of the Simav open pit mine contained 0.71% Li2O, and a sample (screened below...036 mm) from the ulexite zone of the Acep open-pit mine has 0.69% Li2O. Kestelek. The Kestelek borate deposit...is the major clay mineral in the Kestelek borate mine, with 73 wt% in the clay fraction (<2 µm). The other...are 18 wt% illite, 6 wt% chlorite, and 3 wt% kaolinite. The d(001) reflections of smectites are at 15 |  | | Journal (article/letter/editorial) | | % of the clay fraction, and a small amount of kaolinite and chlorite. Illite-2M polytype is abundant.... Location and geological map of the Emet borate mine (after Helvacl, 1986). Figure 2. Stratigraphic...Stratigraphic profile of the Hisarclk colemanite open pit mine. Left side is upper part of the profile, right side...orpiment, realgar, smectite, illite, chlorite, and kaolinite calcite, quartz, cristobalite, K-rich feldspar...4 - m thick stratigraphic profile for the Esbey mine (Figure 3). Samples were obtained from the upper |
|
Altenberg mine, Kelmis, Liège, Wallonia, Belgium