 | | Journal (issue) | | Gerhard : Gedanken zu den Mineralisationen im Saarland und in seiner Umgebung 257 NOTfES. Günther....September/Oktober 1988 Gedanken zu den Mineralisationen im Saarland und in seiner Umgebung Von Gerhard MÜLLER Bisherige... Gerhard: Gedanken zu den Mineralisationcn im Saarland 2. Di F ra ge der magmatischen Herkunft Die...Ort zu Ort. 3. Großräumige Verbreitung einfachster Mine ralien in großen Mengen. 4. Ö rtlich und mengenmäßig... Gerhard: Gedanken zu den Mineralisationcn im Saarland 259 Übersicht der Mineralisationsfolge Zunächst |  | | Journal (issue) | | Göetze, Mineralogist TU Bergakademie Freiberg, Germany Introduction Agates are some of the most fascinating...Minerals Elements Sulfides Oxides/Hydroxides copper, lead, graphite pyrite, marcasite, sphalerite,...hollandite, cryptomelane psilomelane calcite, dolomite, siderite, aragonite, rhodochrosite, strontianite...central void of an agate geode from St. Egidien, Germany. b – intergrowth of speherulitic carbonate with...“calcite agate”) from Duchroth-Talböckelheim, Germany (after Landmesser, 1996). a – spherulitic iron |  | | Journal (article/letter/editorial) | | analysis. Found in cavities in deformed veins of dolomite carbonatite, Kovdor phoscorite–carbonatite complex...suite of secondary minerals at the Spring Creek copper mine, on the flank of Mount Remarkable, near Wilmington...km west of Schalkenmehren), western Eifel area, Germany. Lengauer, C.L. et al. (2001): Mineral. Petrol...quartz – feldspar – tourmaline rock in an abandoned mine at Sierra Gorda, near Antofagasta, Chile. Schlüter...Friedrich Karl Biehl (b. 1887), of Osnabrück, Germany, the first mineralogist to do scientific work on |  | | Report (volume) | | ----------------German Federal Republic (West Germany) ________________ _ lJnion of Soviet Socialist...-------------German Democratic Republic (East Germany) _____________ _ Bulgaria --------------------...barite production prior to 1914 are incomplete, but Germany and Great Britain supplied inost of the barite...---------------- 23,326 German Federal Republic (West Germany) ---------- 8,288 U.S.S.R. ----------- 2,830 Italy...-----------366 German Democratic Republic (East Germany) -------335 Bulgaria ----------149 Austria -----------90 |  | | Book | | dendrites, moss, branching trees, wire, knitting (copper); wart-like, mammillary (red hematite); 7 parallel...fingernail: rubbing fingernail: scratching possible copper com: scratching possible knife: scratching easily...determination: A fingernail will scratch up to hardness 2; a copper coin to 3; a good steel pocketknife to as high... cence is only of limited use, because spec- copper a blue, and potassium a violet imens of the same...guano. Accompanied by: phosphorite. Found in: Saarland; Ruhr valley; Saxony; Vesuvius, Etna/Italy; Flekla/lceland; | | | Book | | to dendrites. moss. branchmg trees, wire, knmmg (copper), 2 flaky foliated. bearing some resemb lance co...fingernail: rubbing fingernail: scratching possible copper coin: scratching possible knife: scratching easily...A fingernail will s.:ratch up to hardness 2, a copper ~oin to 3. a good steel pocketknife t0 a-; high...yellow, barium a yellowish green, boron a green, copper a blue, and potassium a violet flame. Fluorescent...guano. Accompanied by: phosphorite. Found in: Saarland; Ruhr valley; Saxony; Vesuvius, Etna/lraly; Hekla/Iceland; | | | Book | | dendrites, moss, branching trees, wire, knitting (copper); 2 flaky foliated , bearing some resemblance to...fingernail: rubbing fingernail: scratching possible copper coin: scratching possible knife: scratching easily...determination: A fingernail will scratch up to hardness 2; a copper coin to 3; a good steel pocketknife to as high...yellow, barium a yellowish green, boron a green, copper a blue, and potassium a violet flame. Fluorescent...guano. Accompanied by: phosphorite. Found in: Saarland; Ruhr valley; Saxony; Vesuvius, Etna/Italy; Hekla/Iceland; | | | Book | | dendrites, moss, branching trees, wire, knitting (copper) ; 2 flaky foliated , bearing some resemblance...fingernail: rubbing fingernail: scratching possible copper coin : scratching possible knife: scratching easily...determination: A fingernail will scratch up to hardness 2; a copper coin to 3 ; a good steel pocketknife to as high...yellow, bariu1n a yellowish green, boron a green, copper a blue, and potassium a violet flame. · Fl uorescent...guano. Accompanied by: phosphorite. Found in: Saarland; Ruhr valley; Saxony; Vesuvius, Etna/Italy; Hekla/lceland; |  | | Catalog/List | | Cuprite, Bisbee, Arizona Lodestone, Magnetic Iron Copper, Michigan Velvet Malachite, Bisbee, Arizona Rhodonite...Micaceous, Franklin, N. J. Quartz, Blue Rhodonite Copper, Michigan Az.urite, Bisbee, Arizona Quartz Group...Pyrargyrite, crystallized, Samson Mine, Harz, Germany Cuprite on Native Copper, very fine, Bisbee, Arizona...Chry socolla, Globe, Arizona Chalcopyrite on Pink Dolomite, Okla homa W 69 70 71 W 72 73 W 75 W 77 W 79...Iridescent Chalcopyrite on Sphalerile on Pink Dolomite, Tar River, Okla. Garnet Cry�lallized m Mica Schist |  | | Journal (issue) | | Update ........ Correction: “Prince of Wales Gold Mine” ........................................... 18...equipment (in addition to hammers and chisels) on to mine dumps. In the short reports section you will find...minerals I found/acquired”? “New activity at the mine/quarry down the road”? “Developments in my local...are those whose interest in mineralogy began, like mine, from a hobby. Whoever steps forward into this role...reading! Editor. UK Mining News. a) Drakelands Mine (Hemerdon) Presses On. In the last quarter of 2016 |  | | Book | | carried out using a fi ngernail (hardness 2-2.5), a copper coin (hardness 3) or a steel knife (hardness 5...ELEMENTS Copper opper has a characteristic reddish colour darkened by a coating of black copper oxide....weathering produces a covering of green copper carbonate. Native copper is quite rare, but the metal is easily...from ores. Copper was one of the earliest metals known, and bronze, a hard alloy of copper and tin, has...been used since c. 3000 BC. Native copper is found in altered copper deposits, cracks in basaltic lavas | | | Book | | carried out using a fi ngernail (hardness 2-2.5), a copper coin (hardness 3) or a steel knife (hardness 5...ELEMENTS Copper opper has a characteristic reddish colour darkened by a coating of black copper oxide....weathering produces a covering of green copper carbonate. Native copper is quite rare, but the metal is easily...from ores. Copper was one of the earliest metals known, and bronze, a hard alloy of copper and tin, has...been used since c. 3000 BC. Native copper is found in altered copper deposits, cracks in basaltic lavas |  | | Journal (article/letter/editorial) | | carbonate, calcium phosphate, various iron and copper minerals, manganese oxide, fluorite, barite, natrolite...pyrites, siderite, hematite, manganese oxide, various copper minerals, fluorite, barite, natrolite, and the... Examples described in this report range from dolomite wood that contains quartz-filled fractures (Washington...USA) to silicified wood that contains abundant copper minerals (Turkey “colla wood”). Another mineralogy...silicified woods in detail, but also discussed calcite, dolomite, calcium phosphate, and various iron minerals |  | Svorová Pawełkowicz, Sylwia, Wagner, Barbara, Kotowski, Jakub, Żukowska, Grażyna Zofia, Gołębiowska, Bożena, Siuda, Rafał, Jokubauskas, Petras (2021) Antimony and Nickel Impurities in Blue and Green Copper Pigments. Minerals, 11 (11) 1236 doi:10.3390/min11111236 | Journal (article/letter/editorial) | | Antimony and Nickel Impurities in Blue and Green Copper Pigments Sylwia Svorová Pawełkowicz 1,2, * , Barbara...Antimony and Nickel Impurities in Blue and Green Copper Pigments. Minerals 2021, 11, 1236. https://doi...Impurities in paint layers executed with green and blue copper pigments, although relatively common, have been...analyses of copper pigments layers from wall paintings situated in the vicinity of copper ore deposits...Poland. We compare the results with the analyses of copper minerals from three deposits, two local, and one |  | | Journal (article/letter/editorial) | | temperature are later able to leach and transport some copper. Unless convective circulation ceases the metal...(Canada), R a m m e l s b e r g and M e g g e n (Germany) and N a v a n (Ireland) are a m o n g the largest...k n o w n on Earth (Table l). Apart f r o m the copper orebodies at Mount Isa they are stratiform, they...L a d y Zoretta DugaldRiver Canada Sullivan Germany Ireland Pb Zn Refer enc es 8. 0 6. 3 Z. 8...<0.2 in these P b + Z n Ores. If the epigenetic copper m i n eralization at M o u n t Isa w e r e included |  | Zhao, X.-F., Zhou, M.-F., Hitzman, M. W., Li, J.-W., Bennett, M., Meighan, C., Anderson, E. (2012) Late Paleoproterozoic to Early Mesoproterozoic Tangdan Sedimentary Rock-Hosted Strata-bound Copper Deposit, Yunnan Province, Southwest China. Economic Geology, 107 (2) 357-375 doi:10.2113/econgeo.107.2.357 | Journal (article/letter/editorial) | | Mesoproterozoic Tangdan Sedimentary Rock-Hosted Strata-bound Copper Deposit, Yunnan Province, Southwest China XIN-FU... Abstract Sedimentary rock-hosted strata-bound copper deposits are widespread in the Kangdian region...resulted in the growth of both albite and ferroan dolomite. Later potassic alteration resulted in the precipitation...affected evaporite minerals in the dolostones. Copper sulfides form bedding-parallel disseminations,... veinlets and, to a lesser extent, stockworks. Copper sulfides are dominated by chalcopyrite with lesser |  | | Journal (article/letter/editorial) | | the Viburnum Trend, Southeast Missouri: Character, Mine Distribution, Paragenetic Position, Trace Element...occurrence. This communication discusses their character, mine distribution, paragenetic position, trace element...character to similar platy galena occurrences in Germany, Bulgaria, Russia, Mexico, and notes their occurrence...Northwest Territories of Canada and at the Black Cloud mine in Colorado. Flat, platy galena crystals have been...in the Gonderbach Ag mine in NW Germany, the Dalnegorsk Pb-Zn (skarn deposit) mine in SE Russia, the Madan |  | | Journal (article/letter/editorial) | | minerals. Mineralisation is hosted in the Otavi Dolomite and the main ore body was a pipe that comprised...at depth. Due to the karstic nature of the host dolomite there has been considerable water flow through...through the deposit and during operations into the mine workings, even during early mining, often with different...Mineralogy, University of Freiburg im Breisgau, Germany, who studied the deposit in the early twentieth...museum houses the specimen collection of the last mine manager at Tsumeb, Tony De Beer that comprises excellent |  | | Journal (article/letter/editorial) | | 30° 20' E). Occurrence: In a mineralized vuggy dolomite carbonatite. Associated minerals are: bobierrite...km west of Schalkenmehren), western Eifel area, Germany. Occurrence: In cavities and in rare pegmatite-type...Quaternary volcanic rocks of the western Eifel area, Germany. Mineralogy and Petrology 71, 1-19. 1473 39#5-oct-01-2277-new...Irkutsk district, Siberia, Russia. Occurrence: In dolomite marble. Associated minerals are: shabynite, iowaite...Bi3+24Cr6+8O57(OH)6•3H2O T RIGONAL Locality: São José mine, Lavra da Posse, São José de Brejaúba, Conceição |  | | Journal (article/letter/editorial) | | Resources (BGR), Stilleweg 2, 30655 Hannover, Germany e-mail: lothar.hahn@bgr.de ABSTRACT The Magondi...Munyati River area in the south to the Shamrocke Mine area in the north. It is composed of the rocks of...stratigraphic correlation with those of the Silverside Mine area located between the middle and the northern...Ministry of Economic Cooperation and Development of Germany, in close co-operation with the Geological Survey...metasediments of the Deweras Group host the stratabound copper deposits of Mhangura, Norah, Shackleton, Avondale |  | Roberts, Stephen, Palmer, Martin R., Cooper, Matthew J., Buchaus, Peter, Sargent, Drew (2009) REE and Sr isotope characteristics of carbonate within the Cu–Co mineralized sedimentary sequence of the Nchanga Mine, Zambian Copperbelt. Mineralium Deposita, 44 (8) 881-891 doi:10.1007/s00126-009-0254-2 | Journal (article/letter/editorial) | | mineralized sedimentary sequence of the Nchanga Mine, Zambian Copperbelt Stephen Roberts & Martin R....in the form of dolomite, is found throughout the host rocks and ores of the Nchanga mine of the Zambian...Zambian Copperbelt. Dolomite samples from the hanging wall of the mineralization show low concentrations of...(Ce*SN 0.98,0.93). In contrast, dolomite samples associated with copper and cobalt mineralization show...with the associated REE values. The uppermost dolomite samples show Neoproterozoic seawater-like 87 Sr/86Sr |  | | Journal (issue) | | Fremontite. Canion City, Colorado Delafossite after Copper (?). Bisbee, Arizona Chalcocite after Sphalerite...through: (a) the loss of a constituent-e.g., native copper 396 Bulletin American Museum of Natural History...accompanied by the peptization of the adsorbent (Dolomite after calcite type, also tetrahedrite after chalcopyrite...potassium nitrate on aragonite. Pseudomorphs of the dolomite after calcite type are characterized by a drusy...quartz or chalcedony after barite, celestite, dolomite, fluorite, and barytocalcite.) The very common |  | | Catalog/List | | azurite/chalcocite matrix. 2x2x1-t", £4.5Op 4. AZURITE. Tynagh Mine, Co. Galway, Eire. Select cellular mass of bright...places. ~2-tX1t", £11.00 5. BARYTES. Mt. Wellington Mine, Twelvehead~, Cornwall, Specimen A: Lustrous well...that were f~und last century in the Ale & Cakes mine in Gwennap; barytes is a rare mineral in the Cornish... 2 10. NATIVE BISMUTH. Sehneeberg, saxony, Germany. Specimen A: Very rich bright silvery grey metallic...specimens •. 11. 8ISMUTHINITE. George & Charlotte Mine, nr. Tavistock, Devon. Silvery-grey needly crystals |  | | 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 |  | | Catalog/List | | SPRING 1989 ft. We((enj\linera(s Mineral Dealer & Mine Agent "Endsleigh", 50 Daniell Road, Truro, Cornwall...5x2-Jx1-J", £8.50. ALLOPHANE/LINARITE. Maid of Sunshine Mine,Cochise Co..Arizona.U.S.A. Highly attractive and... 1-£xl£x1", £8.00. 5- ALSTONITE. Fallowfields Mine,Nr.Hexham,Northumbria. A 2x£" channel developed...2£x1Jx5/8". £5-00. 28. AZURITE/MALACHITE. Tsumcorp> Mine,Otavi.Namibia. Choice,lustrous-surfaced composite...display. 2-Jxl-Jxl^"’, £40.00. 29- AZURITE. Touissit Mine,Nr.Oujda,Morocco. Colourful,brilliant,royal-blue |
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