 | | Journal (article/letter/editorial) | | 20013 pohwatp@si.edu FLUORITE Part 2 Huanggang Mine, Inner Mongolia, China T he first part of this...northern England, particularly from the Rogerley mine, has made these classic specimens available once...from the Huanggang mines, Huanggang, Kèshíkèté Qi County, Inner Mongolia Autonomous Region, China. Limpid...made of the complex crystals from the Trevaunce mine, St. Agnes. The crystals on the Smithsonian specimens...crystals to 2 cm have been recorded.The East Pool mine has produced crystals to 6 cm in colors ranging |  | | Journal (issue) | | specimens of pyrargyrite, dyscrasite, stephanite, löllingite, silver, antimony and arsenic, and in 1908 the...samsonite emerged from just two pockets in the Samson mine. St. Andreasberg is also known for its fine specimens...in the German state of Niedersachsen (English: Lower Saxony). At 5°42'38"N, 10°31'06"E, the town lies...in the St. Andreasberg District’s renowned Samson mine ceased in 1910, but in 1950 the Samson Pit Mining...taken on mine tours from there. And since 2001 the Harz Roller Canary Museum, at the Samson mine pithead |  | | Journal (article/letter/editorial) | | OF SULFIDE ASSEMBLAGES IN THE FORMER WILHELMINE MINE, SPESSART, BAVARIA, GERMANY Martin OKRUSCH§ Mineralogisches...mineralization in the abandoned Wilhelmine copper mine, Sommerkahl, Spessart, northwestern Bavaria, Germany...of the sulfide ore veins in the former Wilhelmine mine is related to post-Variscan hydrothermal activity...Sommaire La minéralisation cuprifère en veines à la mine abandonnée de Wilhelmine, à Sommerkahl, Spessart...s’appliquer à toutes les composantes du minerai à la mine Wilhelmine, qui par la suite aurait subi une recristallisation |  | Staude, Sebastian, Werner, Wolfgang, Mordhorst, Teresa, Wemmer, Klaus, Jacob, Dorrit E., Markl, Gregor (2012) Multi-stage Ag–Bi–Co–Ni–U and Cu–Bi vein mineralization at Wittichen, Schwarzwald, SW Germany: geological setting, ore mineralogy, and fluid evolution. Mineralium Deposita, 47 (3) 251-276 doi:10.1007/s00126-011-0365-4 | Journal (article/letter/editorial) | | to highly saline (around 25 wt.% NaCl+CaCl2) at lower temperatures (50–150°C) in Triassic to Cretaceous...Metz 1955; Walenta 1987), focussed on a specific mine or mineralization style (Mehnert 1949; Metz 1952;...regime, ENE–WSW pull-apart basins formed in the Lower Permian (Rotliegendes) and were filled with molasses...sediments were terrestrial redbeds of Permian to Lower Triassic age (Buntsandstein). In the Middle Triassic...granite is discordantly overlain by Permian to Lower Triassic redbeds (arkoses, calcrete, sandstones |  | | Book (edition) | | grains. Left: Simple (upper right) and complex (lower left) twinning of gudmundite (blue and brown anisotropy)...longer fit into the same crystal lattice at the lower temperature; examples are, for instance, surplus...Schreibersite 36 trillings, polysynthetic Löllingite Niggliite Pentlandite Reflection Colour &... Mineral Descriptions Molybdenite in Graphite; Bogala Mine, Sri Lanka 51 Copper, native Synonym(s): Cuivre...of cuprite (bluish grey); North Mine (North Broken Hill Mine; NBH Mine), Broken Hill, Yancowinna Co., |  | | Book (volume) | | explain the ideas of those who have worked on it (and mine, where they differ from those readily available...in alphabetical order. The only two deposits in Poland worthy o f separate treatment are so diverse in...Scotland 3 7 1 Wales Norway Sweden 1 7 17 Finland Poland USSR 12 2 30. These 80 do not include the four...Sass-Gustkiewicz were of the greatest assistance in Poland. Again, as I have stated in the two previous volumes... J . , and others, 1971, Mineralization in the lower Carboniferous of central Ireland: Inst. Min. and |  | | Book | | Chapter 1 Introductory Concepts Chapter 4 Mantle and Lower Crust Derivatives Chapter 5 Replacement Patterns...hydrothermal veins. (ii) The granite intrusion mobilized lower crustmantle material due either to deep seated granitization...segregation also takes place under considerably lower temperature conditions. Augustithis has described...result of lateral leaching and mobilization by lower temperature conditions of elements from basalts...antipathy or incompatibility of Cr and Ti. (iv) The lower crust is an anorthosite-rich environment in which |  | | Book (volume) | | Kristallklasse 594. - Analysen 594.- Kobalthaltige Löllingite 597. -Analysen von Leukopyrit und Geyerit 597...umgewandelt sind. Andere Kristalle von der fowey Consols Mine bei St. Blazey in Cornwall sind in ein Gemenge von...auch die Molybdänglanzlagerstätten von Pontiac County, Quebeck. Hier findet sich das Erz in den etwas...100. · 33. Pulveriger Kupferglanz von der Champion-Mine; anal. G. A. König, Am. Journ. 14, 404 (1902); Z...Stevanovic, Z. Kryst. 45, 60 (1908). · 36. Von der Tsumeb-Mine, Otavi (Südwestafrika) lamellarer Kupferglanz; anal |  | | Book | | from the ore the values may be correspondingly lower. The concentration of economically interesting metal...is the minimum grade at which it is worthwhile to mine a certain deposit. Everything below it (low-grade...chalcopyrite (brass) from the Friedrich-Christian Mine in Wildschapbach, Black Forest (Germany) (photo...usually only occur in limited quantities and have a lower metal content than corresponding oxides or sulfides...black Fig. 1.2 Chalcopyrite on quartz. Silberwiese Mine, Oberlahr, Westerwald (Germany) (photo © Monika |
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