 | | Journal (article/letter/editorial) | | and, as with tetrahedrite, can occur in a Star of David habit. Paul W. Pohwat is the collections manager...calcite, dolomite, siderite, barite, fluorite, and quartz. There are occurrences where exceptionally rare...familiar to mineral collectors is the intergrowth of quartz and feldspar known as graphic granite. Pseudomorphs...and complex tennantite crystals with quartz from the El Cobre mine, Concepción del Oro, Zacatecas, Mexico...exceptional 9-cm tennantite specimen from the Longfellow mine, Red Mountain Pass, Ouray County, Colorado. Dave |  | | Journal (article/letter/editorial) | | 2, center block figure 9 ------------[calcite, quartz] axis or by pairing on opposite sides of a solid...and is from the König David mine, Gallenbach valley, Wittichen, Black Forest, Germany. Gregor Markl specimen...Specimen is 2.6 cm high and is from the Ground Hog mine, Gilman, Eagle County, Colorado. Alex Schauss specimen...Specimen is 13.4 cm high and is from the Sedalia mine, Salida, Chaffee County, Colorado. Colorado School...Specimen is 6.3 cm high and is from the Linwood mine, Buffalo, Scott County, Iowa. Norm Woods specimen |  | Walter, Benjamin F., Gerdes, Axel, Kleinhanns, Ilka C., Dunkl, István, von Eynatten, Hilmar, Kreissl, Stefan, Markl, Gregor (2018) The connection between hydrothermal fluids, mineralization, tectonics and magmatism in a continental rift setting: Fluorite Sm-Nd and hematite and carbonates U-Pb geochronology from the Rhinegraben in SW Germany. Geochimica et Cosmochimica Acta, 240. 11-42 doi:10.1016/j.gca.2018.08.012 | Journal (article/letter/editorial) | | U-Pb geochronology from the Rhinegraben in SW Germany Benjamin F. Walter, Axel Gerdes, Ilka C. Kleinhanns...U-Pb geochronology from the Rhinegraben in SW Germany, Geochimica et Cosmochimica Acta (2018), doi: https://doi...U-Pb geochronology from the Rhinegraben in SW Germany. Benjamin F. Walter*1, Axel Gerdes2, Ilka C. Kleinhanns1...Geoscience, Wilhelmstraße 56, 72074 Tübingen, Germany 2 Goethe University Frankfurt, Insitute of Geosciences...Altenhoeferallee 1, D-60438 Frankfurt am Main, Germany 3 University of Göttingen, Geoscience Center, |  | Sejkora, Jiří, Pauliš, Petr, Gramblička, Roman, Malíková, Radana, Pour, Ondřej, Dolníček, Zdeněk, Ulmanová, Jana, Vrtiška, Luboš (2019) Nově zjištěná Bi-Co-Ni-As-U-V mineralizace přísečnického rudního revíru v Krušných horách (Česká republika) [The recently found Bi-Co-Ni-As-U-V mineralization of the Přísečnice ore district, Krušné hory Mountains (Czech Republic)]. Bulletin Mineralogie Petrologie, 27 (1) 1-37 | Journal (article/letter/editorial) | | paper. The studied mineralization was found at small mine dump located in the peripheral part of this historical...rammelsbergite, safflorite, skutterudite and stibnite in quartz gangue. The fragments of strongly supergene altered...rocks with V-rich phyllosilicates were also found in mine dump material. The abundant supergene mineralization...důl Pressnitzer Gemeinzeche; na Heegbergu důl König David, na Höllbergu doly Concordia, Schöne Maria, Himmlisch...Smrkovec Smrkovec Cínovec zálesíit Zálesí Zálesí Fuka mine S. Lucia S. Lucia S. Lucia S. Lucia M. Cidro M. |
|
