 | | Journal (article/letter/editorial) | | on fluorite and siderite from post-orogenic mineral veins in the eastern Harz Mountains, Germany Received:...epithermal mineral veins in the eastern Harz Mountains (Germany) are presented. Several fluorite and siderite-bearing...Permian metavolcanic rocks. Keywords Harz Mountains Æ Fluorite Æ Siderite Æ Sr isotopes Introduction...Lithosphärenforschung, Senckenbergstrasse 3, 35390 Giessen, Germany E-mail: jens.c.schneider@geolo.uni-giessen.de K...Geologie und Bergwesen Sachsen-Anhalt, Köthener Strasse 34, 06035 Halle, Germany (Devonian) Meggen and Rammelsberg |  | | Journal (issue) | | SEPTEMBER–OCTOBER 2022 Articles The Akchatau mine, Shet District, Karaganda, Kazakhstan.............The Graf Jost-Christian mine, Wolfsberg, Harz Mountains, Sachsen-Anhalt, Germany.........................the amethyst they could collect at the old Pearl mine in Thunder Bay. They weren’t as successful with...localities such as the Majuba Hill mine, the Tsumeb mine and the Black Pine mine in Montana. More recently he...Mineralogical Symposium Abstract, Mineralogical Record); “Fluorite and other minerals from the Suever quarry, Delphos |  | | Book (edition) | | Bergbau im Harz Springer-Verlag Berlin Heidelberg GmbH Wilfried Ließmann Historischer~ im Harz Ein Kurzführer...CIP-Einheitsaufnahme Ließmann, Wilfried: Historischer Bergbau im Harz 1 Wilfried Ließmann. 2., korrigierte und erg. Aufl...Weltausstellung Expo 2000 in Hannover, in die auch der Harz - einerseits Naturpark, andererseits bedeutende...vergriffenen Erstauflage des Titels Historischer Bergbau im Harz ist es daher an der Zeit, eine überarbeitete und...aktuelles Bild von der sich wandelnden Museumslandschaft Harz vermitteln zu können. Das ebenfalls erweiterte |  | | Report (volume) | | inclosing finely brecciated pegmatite, from the Conger mine, Nederland, Colo.... II. Brecciated granite and...and pegmatite cemented by ferberite, from Town Lot mine, Nederland, Colo..................................showing crystals formed since brecciation, from Conger mine, Nederland, Colo............................. IV...Colo.; B, Brecciated ferberite vein from the Conger mine, Nederland, Colo.............................. V...sections of ore showing hamlinite (?), from Eagle Rock mine, 8 miles west of Boulder, Colo................. |  | | Book (edition) | | manufactured of great per; fection at Siegen, in Germany. Pasteboard models, likewise useful aids to the...fluoroid, by Haidinger, the form being common in fluorite. It is the Tetrakishexahedron (or Pyramidenwiirfet)...these twins are ill the annexed figures, 266, of fluorite, and f. 267, of hematite. Other examples occur...It is obvi- ous that the distinction between Fluorite. Hematite. contact and penetration-twins is not...CRYSTALS. 93 f. 272 exhibits a dodecahedral twin fluorite, two interpenetrating cubes of sodalite occurring |  | | Book (edition) | | manufactured of great perfection at Siegen, in Germany. Pasteboard models, likewise useful aids to the...called a fluoroid, by Haidinger, the It is the in fluorite. Naumann. of In accordance with considerations...Galenite is an example of easy cubic cleavage ; fluorite of easy octahedral sphalerite (blende) of easy...annexed figures, interpenetrate, as f. 266, of fluorite, and f. 267, of hematite. Other examples occur...CRYSTALS. cubes ; f 272 exhibits a dodecahedral twin fluorite, two interpenetrating of sodalite occurring in |  | | Book (volume) | | and the corresponding citation (Hudson Bay 309 mine). in Ref. 4, line Z, for 670 read 676. 310 in...hand figure with the lower right ha }id figure (Harz) hand figure, for f read n. on page 407. 407...say that this guarantee did much to deterrepaid. mine the award of the grant. To Mr. W. 0. Wiley, Chairman...pegmatite minerals together with scheelite (Natas mine, South- West Africa); in contact metamorphic deposits... In quartz veins (Porcupine, Ontario; Homestake mine. Lead, South Dakota; Morro Velho, Minas Geraes); |  | | Book (edition) | | ^ fe o -• vO y MINERALOGY AND MINING. Mine Accidents —Ventilation — Ore Dressing, Etc. DESCRIPTIVE...lific of valuable treats and advice." PRACTICAL MINE VENTILATION. WILSON. For the Use of Mining Engineers...above, there is also the department of Economic Mine) alogy, which is not here and (3) in the coarser...manufactured of great perfection at Siegen, in Germany. Pasteboard models, likev/ise useful aids to the...Jliooroid, by Haidinger, the form being common in fluorite. It is the Tetrakishexahedron (or Pyramidenwiirfel) |
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