 | | Journal (article/letter/editorial) | | Universität Tübingen, Wilhelmstr. 56, D-72074 Tübingen, Germany 2 Institut für Mineralogie, Leibniz Universität...Universität Hannover, Callinstr. 3, D-30167 Hannover, Germany 1 Abstract The supergene alteration of cobalt arsenides...characteristic mineral assemblages including erythrite, pharmacolite, and other Ca±Mg±Co-bearing arsenates...compositions from the mining area of Wittichen, southwest Germany, where primary skutterudite and safflorite...arsenate-bearing solutions invariably precipitate erythrite first and hence buffer Co concentrations to very |  | | Report (issue) | | 16.27(5) X-ray Powder Pattern: Johann mine, near Wittichen, Germany. 7.28 (10), 6.42 (10), 4.00 (8)...92 Total [100.0] 100.00 (1) Johann mine, near Wittichen, Germany; by electron microprobe, H2 O by...nováčekite, erythrite, Distribution: Name: In the Johann mine, near Wittichen, Black Forest, Germany. For...Type Material: Stuttgart University, Stuttgart, Germany. References: (1) Walenta, K. and P.J. Dunn (1989)...der Zusammensetzung CaMg(AsO4 )(OH) • 5H2 O von Wittichen im mittleren Schwarzwald. Aufschluss, 40, 369–372 |  | Kruszewski, Łukasz, Świerk, Mateusz, Siuda, Rafał, Szełęg, Eligiusz, Marciniak-Maliszewska, Beata (2020) Third Worldwide Occurrence of Juangodoyite, Na2Cu(CO3)2, and Other Secondary Na, Cu, Mg, and Ca Minerals in the Fore-Sudetic Monocline (Lower Silesia, SW Poland) Minerals, 10 (2) 190 doi:10.3390/min10020190 | Journal (article/letter/editorial) | | in Rudna IX mine. A non-bulky Ca-rich dripstone-like paragenesis from Lubin Główny mine is also characterized...study—from a single locality in Chile: Santa Rosa mine, Iquique Province [1]. It is the natural equivalent...juangodoyite, within drainage-related mine speleothems (minothems) of the Libiola Mine, Italy, was reported in Reference...occurrences include the listed Chilean one [6]; Carr Boyd mine, Western Australia [7]; Zunderwand, Erlacher Bock...of the Rovnost mine in the famous Czech uranium deposit at Jáchymov [9]; and salt mine at Bex, Vaud, Switzerland |  | | Journal (issue) | | der Zusam mensetzung CaMg(As04 )(0H)·5H2 0 von Wittichen im mittleren Schwarzwald Von Kurt WA LENTA und...Camgasit tritt im unteren Stollen der Grube Johann bei Wittichen im Bereich von einer uran und kobalterzführcnden...Camgasite occurs in the lower adit of the Johann Mine near Wittichen within a uraniferous and cobaltiferous...monohydrocalcite, gypsu m . rapidcreekite, novacekite , erythrite and hörnesite . The camgasite crusts are in part...Untersuchung des Mineralbestandes der Grube Johann am Burgreisen bei Wittichen stieß der erstgenannte Verrasser |  | | Journal (article/letter/editorial) | | mineral in coarse-grained magnesite at the Pedra Preta mine, Serra das Éguas, Brumado, Bahia, Brazil. It occurs... a new arsenate mineral species from the Keeley mine, South Lorrain Township, Ontario, Canada. Can. Mineral...Co2(H2O)4[AsO3(OH)]2(H2O), and its relation to erythrite. Can. Mineral., 47, 165–172. Burgessite was discovered...a mineral sample labeled erythrite that was collected from the Keeley mine, South Lorraine Township,...associated supergene arsenolite, bismuthoferrite, and erythrite. Individual crystals are prismatic and untwinned | | | Journal (issue) | | risato ren sind die Schlüssel zur Bestimmung e ines Mine ra ls. Sie we rd e n ergänzt durch den Abschnitt...der Zusammensetzung CaMg(As0 4)(0H)·5H20 von Wittichen im mittleren Schwarzwald Von Kurt WALENT A und...Camgasit tritt im unteren Stollen der Grube Johann bei Wittichen im Bereich von einer uranund kobalterzführenden...Camgasite occurs in the lower adit of the Johann Mine near Wittichen within a uraniferous and cobaltiferous...monohydrocalcite , gypsum , rapidcreekite , novacekite , erythrite and hörnesite . The camgasite crusts are in part |  | | Journal (article/letter/editorial) | | and Mineral, (Cu, Zn)"(OH)"C1, aus der Kali-Kafi-Mine, scapolite. Provinz Anarak, Tnntral-kan. Neues Iahrb...Kunr WerrNrl Co-Ni-Ag-Bi-U-ore veins in the Wittichen region, central (in German). Black Forest.Auf scltluss...003). Associatedwith brochantite, lavendulan,and erYthrite. Bariu'm uranyl arsenate(Mineral F) (p. 303) Occurs...Calcium-Magnesium The mineral occurs in the Johann Mine with gypsum' monohydrocalcite,schroeckingerite...Calcium-Arsenate(c) The mineral occurs in the Johann Mine as colorless tabular crystals intergrown with |  | | Journal (issue) | | Schneeberg Mining District, Western Erzgebirge, Saxony, Germany ....................................... 620 by.............................. 737 ►• - COVER: Erythrite spray, 4.4 cm, in a quartz-lined pocket, from...Schneeberg District in the famous Saxon Erzgebirge of Germany has been a source of mineral specimens and mineral...no less than 3 9 minerals including bismuth, erythrite, roselite, and zeunerite. Ores of silver, cobalt...silver, bismuth, cobalt and uranium minerals. Erythrite from the Rappold and Daniel mines; native bismuth |  | | Journal (issue) | | • Email: info@kristalle.com Harz Mountains, Germany by Günter Grundmann Thomas P. Moore Wendell E...COVER: PROUSTITE, 3.5 cm, from St Andreasberg. Germany, found in 1899; ex collection of Richard Baldauf...District, Western Harz Mountains, Niedersachsen, Germany ........................... 300 by G. Grundmann............................................ 407 Johann Caspar Zeisig the Mysterious “Minerophilo Freibergensi”...District Western Harz Mountains Niedersachsen, Germany Günter Grundmann Eschenweg 6 D-32760 Detmold grundmann |  | | Journal (article/letter/editorial) | | Sammlungen Brennhausgasse 14 09599 Freiberg, Germany andreas.massanek@geosamm.tu-freiberg.de Downloaded...Schloss Freudenstein Schlossplatz 4 09599 Freiberg, Germany christina.seifert@geosamm.tu-freiberg.de Figure...New Permanent Exhibition in Freiberg, Saxony, Germany 212 ROCKS & MINERALS N ative silver, in bizarre...mineral localities in just Germany. Figure 3 (above). Krügerhaus in Freiberg, Germany. Detlev Müller photo...Churprinz Friedrich August mine, Großschirma, near Freiberg, Saxony, Germany. Jeff Scovil photo. A Mineralogical |  | | Book | | Netherlands. Back cover The museum ldar-Oberstein. West-Germany. is quaintly situated beneath the Felsenkirche...Copyright 1986 by . Ulrich Burchard, Lalling, West-Germany All rights reserved including the right of reproduction...Printed in Germany Miscellaneous: Design & Lay Out by Rainer Bode, Haltern, West-Germany Type set by...Wurzburg, West-Germany Colour separations by Litho Thungen GmbH, Thungen, West-Germany H. Bari, Musee...Printed by Sellier Druck GmbH, Freising, West-Germany 6 Gasull, Museo de Geologia, Barcelona 249; V |  | | Journal (article/letter/editorial) | | building block - a mineralogicaljourney through Germany in the 'Kr0ger Haus', also located in the castle...to supply the collection with new material from Germany and abroad. lts first administrator, C. H. Lommer...'Reiche Zeche' ('rich pit') training and research mine. These will each be introduced after the developments...(1773-1839) 6 I 1't 4. * ,T tY ..s.. ilr Johann Friedrich August Breithaupt (1791-1 873) For40...The 'find of the decade' of the 'WeiBer Hirsch' mine in Schneeberg in 1871 is worthy of mention in this |  | | Book | | dependent on the generosity of aristo¬ crats, as in Germany or Russia. Povarennykh would like to see a rational...Scotland, Ireland, Sweden, Norway, Denmark, Finland, Germany, France, Italy, Spain, Portugal, Belgium, Austria...chemist and mineralogist; student of Torbern Bergman; mine owner and mineral analyst; trained J. J. Berzelius...developed many analytical meth¬ ods. hausmannite, Johann F. L. Hausmann (1782-1859), German mineralogist;...including Handbuch der Mineralogie (1813 3 vols.). Johann August F. Breithaupt (1791-1873), German mineralogist; |  | | Journal (issue) | | Lieber Heidelberg, W. Germany Olaf Medenbach Ruhr Universitat Bochum Bochum, W. Germany Eric Offermann Arlesheim............................................ 2 Germany An historical perspective on silver mining in G...Islet Famous mineral localities: the Silver Islet mine, O n ta rio ............... 49 by W. E. Wilson ...photo © SILVER crystals, 3.3 by 4.5 cm, from the mine, Kongsberg, Norway. (See the this issue.) Keith...©crmang — » » Werner Lieber Baden-Badener-Strasse 3 D-6900 Heidelberg 1 West Germany # I ----------- — ------------------ |  | | Journal (article/letter/editorial) | | suggested that annabergite, arsenolite, bismite, erythrite, pyrolusite, and zippeite can be recognised among...Cronstedt. Werner described rare green mica from the mine Georg Wagsfort in Johanngeorgenstadt and from Eibenstock...isolated from uraninite from the Georg Wagsfort mine supposed uranium which, however, was in fact UO2...green micaceous mineral from the Georg Wagsfort mine Torberit in allusion to Bergman's christian name...the mineral named Chalkolit and torbernit is the mine Georg Wagsfort. The reason for the repeatedly published |  | | Journal (article/letter/editorial) | | micaceous cleavage in a vug from the Grand Reef mine, Graham County, Arizona, associated with grandreefite...Named for the Aravaipa mining district in which the mine is located. Arupite. V. F. Buchwald, 1990. Neues...wall crust in the lower adit of the Johann mine, Wittichen, Germany. Ideal formula CaMg(AsO4)OH.5H20. Monoclinic...latter. On spoil tips of the abandoned Bambolla mine, Moctezuma, Sonora, Mexico. Formula Ag4TeS. Cubic...1400. lens in the Asis West section of the Kombat mine, Namibia. Ideal formula 3PbO.PbCI~. Greyish crystalline |  | | Journal (article/letter/editorial) | | e old emerald Venediger and Hohe Tauern form the Mine is about 7 M i from Habach. T h e trail leaves the...Alpenrose going E and then N . The crystalline Alps. Mine is a few hundred yards beyond the I f we come in...Across the valley is an old foot of cliff. copper mine, 2 M i S from the main Kapruntal. Extensive work...has radioactive count and patients are placed in mine as treatment. Fluorite. Passelstollen Gastain. Fluorite...East T y r o l Tvrol 10 M l l f S Hal Lttersill Germany to Gross* locktTefl Kolm S a t u r n \ Taxenbach |  | | Book | | on quartz, from Neudorf in the Harz Mountains (Germany). The large crystal measures almost 2 1/2 inches...on quartz, Braunsdorf near Freiberg (Saxony, Germany); crystals up to 2 1/2 inches (6 cm) long. 6 ...with the NO 3group. Apatite, Fichtelgebirge (Germany), 2x 12 Scheelite, Tae-Wha (Korea), 1x The...Classification Siderite, 8ri.iderbund Mine, near Eiserfeld (Siegerland, Germany), 3x almost identical in size...specimen shown here comes from the Eagle's Nest Mine in California, and its actual size is about 2 inches |  | | Catalog/List | | Santa Maria do Jetiba, Espirito Santo, Southeast Region, Brazil Smokey scepter Quartz with extreme development...QUARTZ ON QUARTZ Diamantina, Minas Gerais, Southeast Region, Brazil Double-terminated, water clear Quartz crystal...QUARTZ PHANTOM Jequitaí, Minas Gerais, Southeast Region, Brazil Water clear Quartz prism with an exceptionally...WITH PHANTOM Diamantina, Minas Gerais, Southeast Region, Brazil A single Quartz crystal with pyramidal...$200-$250 53016 QUARTZ Var. DAUPHINE TWIN La Gardette Mine, Bourg d’Oisans, Isère, Rhône-Alpes, France Very |  | Ondruš, P., Veselovský, F., Hloušek, J., Skála, R., Vavřín, I., Frýda, J., Čejka, J., Gabašová, A. (1997) Secondary minerals of the Jáchymov (Joachimsthal) ore district. Journal of the Czech Geological Society, 42 (4) 3-76 | Journal (article/letter/editorial) | | MYSTERIOUS GREEN URANIUM-BEARING MINERAL FROM ELIÁŠ MINE....., NOT LEAVING IN PEACE THEIR LIVES. STORIES...and B. Moser, Landesmuseum Joaneum, Graz, - in Germany: K. Thalheim, Staatliches Museum für Mineralogie...ore district ranges from 450 to 850 m a.s.l. The region is underlain by a complex of metamorphosed sedimentary...biotite-rich zone about 10 cm thick. The whole region contains abundant aplite, pegmatite, granite porphyry...the Variscan and post-Variscan evolution of this region. Deposition of majority of ore minerals took place |  | | Book | | [(OH)5 (P04)4]' 6 H20 (monoclinic, brown) Rotlăufchen Mine near Wetzlar/FRG Original size 5 x 6 mm ISBN-13:...mines. The deepest mine shafts are those of the gold mines in the Witwatersrand region, near Johannesburg...in the sedimentary copper deposits at Mansfeld, Germany. Other than in jewelry and silverware, its main...century. Its thatched 3 Native Gold on Quartz Grace Mine, Ontario/Canada Original size 19 x 30 mm Isometric...in 1849, as did the discoveries in the Klondike region, Yukon River, Alaska. Only 2 years later, in 1851 |  | | Journal (issue) | | and engineering staff, many of them educated in Germany. The collection has been added with new gold specimens...belonged to mining companies based in the Brad region. Today, it is owned by S.C. “MINVEST” S.A. Deva...more than 2000 year old mining activity in the region. 2. Collections and exhibitions The expositional...(about 80% of the specimens originate in the Brad region, especially Musariu and Brădişor deposits). The...metal gold pans, as well as a replica of the famous mine carriage which is considered to be the oldest of |  | | Book | | 1000° Mots inc. Native Gold on Quartz, Paymaster mine, South Porcupine, Ontario / Photo by Brian Boyle...Marquis imprimeur inc. Barite on Quartz, Rock Candy mine, Grand Forks, British Columbia / Photo by Ken Mayer...Mayer Publisher Pyromorphite, Society Girl mine, Moyie, British Columbia / Photo by Ken Mayer Mineralogical... Ontario Canada Diopside on Grossular, Jeffrey mine, Asbestos, Quebec / Photo by Jeffrey A. Scovil...reudh-ro, red, ruddy Gk. rodos, rose rhodonite, erythrite, red ca.1350-date erythros, red Most of the |  | | Book | | reveal much about the geological history of the region. Zeolite association Minerals belonging to the...remain. Diamond mine in Siberia Russia has become a major supplier of diamonds. In this mine, diamonds are...on their premises; old mines are dangerous; old mine dumps have been gone over for decades by other collectors;...samples on private property. Old working While mine dumps are good sources of specimens, hidden workings...SAFETY AND THE COLLECTING CODE Tempting tunnels Old mine shafts can be tempting, but are often highly dangerous | | | Book | | reveal much about the geological history of the region. Zeolite association Minerals belonging to the...instruments and techniques. MINERAL OR NOT? The term “mine al” is commonly applied to certain organic substances...a = Diamond mine in Siberia Russia has become a major supplier of diamonds. In this mine, diamonds are...on their premises; old mines are dangerous; old mine dumps have been gone over for decades by other collectors;...samples on private property. Old working While mine dumps are good sources of specimens, hidden workings |
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