 | | Journal (article/letter/editorial) | | Willstaett-Eckartsweier Germany info@wendel-minerals.com Clara Mine The Figure 1. Dumps of the Clara mine where collecting...a small fee. Near Wolfach in the Black Forest Germany From the Myth of the “Golden Calf ” to Modern Mining...6.4 cm. Museum for Minerals and Mathematics Oberwolfach specimen. Figure 4. Barite, so-called Meisselspat...1977 find. Museum for Minerals and Mathematics Oberwolfach collection. T RADITION holds that the wooded...mountain. According to another legend, two men from Oberwolfach tried to find the “golden calf ” with magic. |  | | Report (issue) | | Chukhrovite-(Ce) Ca3 (Ce, Y)Al2(SO4 )F13 • 10H2 O c 2001-2005 Mineral Data Publishing, version 1 Crystal...Cleavage: [On {111}, distinct.] [by analogy to chukhrovite-(Y)]. Fracture: [Irregular.] Tenacity: [Brittle...a = 16.74(4) Z=8 X-ray Powder Pattern: Clara mine, Germany. 9.75 (10), 5.93 (8), 3.22 (7), 2.56 (6)...(5), 2.24 (5) Chemistry: (1) Clara mine, Germany; by electron microprobe, Ce determined as the dominant...hydrothermal barite–fluorite vein deposit (Clara mine, Germany); from the oxidized zone of a banded sel |  | Göb, S., Wenzel, T., Bau, M., Jacob, D. E., Loges, A., Markl, G. (2011) The redistribution of rare-earth elements in secondary minerals of hydrothermal veins, Schwarzwald, southwestern Germany. The Canadian Mineralogist, 49 (5) 1305-1333 doi:10.3749/canmin.49.5.1305 | Journal (article/letter/editorial) | | HYDROTHERMAL VEINS, SCHWARZWALD, SOUTHWESTERN GERMANY Susanne GÖB and Thomas WENZEL§ Fachbereich Geowissenschaften...Tübingen, Wilhelmstrasse 56, D–72074 Tübingen, Germany Michael BAU Earth & Space Sciences Program, Jacobs...University Bremen, Campus Ring 1, D–28759 Bremen, Germany Dorrit E. JACOB Institut für Geowissenschaften...Universität, J.J. Becher-Weg 21, D–55099 Mainz, Germany Anselm LOGES and Gregor MARKL Fachbereich Geowissenschaften...Tübingen, Wilhelmstrasse 56, D–72074 Tübingen, Germany Abstract Minerals of the rare-earth elements (REE) |  | | Journal (article/letter/editorial) | | Location map showing the Black Forest and the Clara mine. THE NETHERLANDS POLAND CZECHOSLOVAKIA TOM...TOM R O S E M E Y E R 1632 Camp Bird Mine Road P.O. Box 586 Ouray, Colorado 81427 Columnist Tom Rosemeyer...showing the Clara minefs). SWITZERLAND OLD CLARA MINE Minerals of the Clara Mine, Wolfach, Germany To Freudenstadt...Grube Clara as it is known in Europe, is nestled deep in the Black Forest of southwestern Germany. While...quite a reputation in Europe. The Clara is by no means the only mine located in this section o f the country |  | Vignola, Pietro, Hatert, Frédéric, Bersani, Danilo, Diella, Valeria, Gentile, Paolo, Risplendente, Andrea (2012) Chukhrovite-(Ca), Ca4.5Al2(SO4)F13·12H2O, a new mineral species from the Val Cavallizza Pb-Zn-(Ag) mine, Cuasso al Monte, Varese province, Italy. European Journal of Mineralogy, 24 (6) 1069-1076 doi:10.1127/0935-1221/2012/0024-2247 | Journal (article/letter/editorial) | | 2012, 24, 1069–1076 Published online July 2012 Chukhrovite-(Ca), Ca4.5Al2(SO4)F1312H2O, a new mineral species...species from the Val Cavallizza Pb–Zn–(Ag) mine, Cuasso al Monte, Varese province, Italy PIETRO VIGNOLA1...Abstract: Chukhrovite-(Ca), Ca4.5Al2(SO4)F1312H2O, is the Ca-dominant species of the chukhrovite mineral...Val Cavallizza Pb–Zn–Ag mine, Cuasso al Monte, Varese province, Italy. Chukhrovite-(Ca) is found as low... with a white streak and a vitreous lustre. Chukhrovite-(Ca) is isotropic with n ¼ 1.432(1), and is non-fluorescent |  | | Journal (article/letter/editorial) | | minerals that occur in tactites at the Christmas mine, Gila County, Arizona. For apachite the average...50 Chukhrovite-(Ce), Rhabdophanel(Ce) Kurt Walenta (1978) Chukhrovite-(Ce) and rhabdophane-(Ce) from...from the Clara Mine at Oberwolfach, Middle Black Forest. Chem. der Erde, 38,331-339 (in German). Chukhrovite-(Ce)...0054 (surprisingly, somewhat higher than for chukhrovite). Isotropic, n : 1.443+0.002. The strongest X-ray...showed that Ce is dominant, Nd next, with La, Pr, Sm, Gd, and Eu present' Rhabdophane-(Ce) occurs in white |  | | Journal (article/letter/editorial) | | IN A HYDROTHERMAL VEIN-TYPE DEPOSIT: THE CLARA MINE, SW GERMANY, AS A TYPE EXAMPLE GREGOR MARKL§ Universität...Geowissenschaften, Wilhelmstraße 56, D-72074 Tübingen, Germany MAXIMILIAN F. KEIM Technische Universität München...Garching, Germany RICHARD BAYERL Ludwigstrasse 8, 70176 Stuttgart, Germany ABSTRACT The Clara baryte-fluorite-(Ag-Cu)...baryte-fluorite-(Ag-Cu) mine exploits a polyphase, mainly Jurassic to Cretaceous, hydrothermal unconformity...unconformity vein-type deposit in the Schwarzwald, SW Germany. It is the type locality for 13 minerals, and more |  | | Journal (volume) | | articles on new mineral species, among which chukhrovite(Nd), tsepiniteSr, senkevichite, and kyrgyzstanite...Bekenova G.K., Karpenko V.Yu., Agakhanov A.A. Chukhrovite(Nd), Ca3(Nd,Y)Al2(SO4)F13·12H2O, a New Mineral...Minerals. М., 2005. Vol. 40 5 UDK 549.45 CHUKHROVITE(Nd), Ca3(Nd,Y)Al2(SO4)F13·12H2O, A NEW MINERAL...analogue of chukhrovite(Y) and chukhrovite(Ce) has been found; it has been named chukhrovite(Nd). The...zones within the larger crystals of chukhrovite(Y) also. Chukhrovite(Nd) is associated with quartz, fluorite |  | | Book (edition) | | Rosenzwcig (deceased) (USA). Jochen Schlilter (Germany), J. Sejkora (Czcch Republic), Masaaki Shimizu...Helium Holmium Al Sb A As Ba Be Bi B Br Cd Ca C Ce Cs Cl Cr Co Cu Dy Er Eu F Gd Ga Ge Au Hf He Ho Hydrogen...BSFM BSF.\IC BS.'.\' CfSJ CA CCA CoC\l CCM CCR CE CJM CJC Aufschlus.s Boletin Fac11/tadde cienncia...930-937, Science 223, 1075-1076 (str.) □ Abcnakiite-(Ce), Na2 lCc,REE) 0 (SiO 3 MPO,MCO;)iS'·o 2 )O, trig...Abernathyitc, K[(UO 2 )(AsO,)](HP) 3, tet., Fumerole No. 2 mine, Temple Mountain. on the southeast flank of the |  | | Book | | K(U02)As04*3H20, Tet. Vitreous yellow. Fuemrole mine, Temple Mt., Emery Co., Utah, USA. H= 2-3, Djjj=...grey, bluish-grey, yellow, light green. Langban mine, Filipstad (near), Varmland, Sweden. H= 5, Djjj=3...Terres mine, St. Ausdell, Cornwall, England and/or Johanngeorgenstadt, Sachsen (Saxony), Germany. H=?,...Cryst. B45 (1989), 201. Aeschynite-(Ce) 2 Aeschynite-(Ce), (Ce,Ca,Fe,Th)(Ti,Nb)2(0,0H)6, Orth. Sub-metallic...Aeschynite-(Y), Niobo-aeschynite-(Ce). Aeschynite-(Nd), (Nd, Ce, Ca)(Ti,Nb)2(0,0H)6, dark/light brown |  | | Book (edition) | | Linopolis, Brazil, H Page 13: Gold, 35 mm.Eagle's est Mine, California, G Publi!>hed by Grdllit.u.o. Stefanikova43... Prague Printedin Czech Republicby Finidr.u.o .. Ce,ky Te~in 14/02/03/0 I All rights reserved•• ·o pan...dominant rareearth element (REE). e.g. monazite-(Ce), monazite(Nd), etc. In a few cases a similar procedure...abbreviated, e.g. canton (Switzerland), vilayet (Turkey), region (Chile), kray and oblast (Russia). The country...by Mobutu, and is now the Katanga administrative region again. The former Kivu province is now divided |  | | 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...overflow —_Lat. fluere, to flow Old English ca.450-1050 CE krup-yo, to conceal, hide Gk. kryptein, to hide |  | Gaines, Richard V., Skinner, H. Catherine W., Foord, Eugene E., Mason, Brian, Rosenzweig, Abraham, King, Vandall T. (1997) Dana's New Mineralogy (8th ed.) Wiley-Interscience. p.1872 | Book (edition) | | Fritz: Bergakademie Freiberg, Freiberg, Saxony, Germany. Donald B. Hoover: U.S.G.S., Federal Center, Lakewood...Institut fur Mineralogie, Ruhr Universitat Bochum, Germany. Duane Mellor: Geology Library, Yale University...Berlin, Germany. Peter Susse: MINABS, Inst. of Mineralogy, Univ. of Gottingen, Gottingen, Germany. C. Sheldon...Pennsylvania. Hans J. Wilke: Eppertshausen/Hessen, Germany. Wendell E. Wilson: The Mineralogical Record, Tuscon...Commission on New Minerals and Mineral Names (CNMMN) ce; Proposals for a new mineral should include (1) the |  | | Journal (issue) | | calcite; crystal aggregates 15 cm in size. Vеrklinii Mine, Dabugorsk, Pпmorskii Krai, Russia. Specimen: V...(samples of these crystals from kimberlites of this region were kindly submitted to the author by Yana Bao...reveal the rubies. Our field crew worked in this region in 1986 and suggested that the geologists use an...rock-forming minerals, contain a number of luminogens (Ce'+, Mn2+, Рb2+, T1+). Different combinations of X-ray...with violet dark-blue photoluminescence of Еи2+ and Ce'+ centers is another mineral indicator of emeralds |  | | Book (edition) | | Morocco; (center, left) wulfenite, San Francisco mine, Sonora, Mexico; (center) ameihyst, Veracruz, Mexico;...rnodochrosite, N’Chwaning mine, South Africa; (lower left, center) wulfenite, Red Cloud mine, Arizona; (lower...wih fH e4agi"” ef) rk bias iycraton as nam Van ce Y ear ieaad Wi 56 ett f tT 7 Pretace The amount...Pe Wr * se vat © C6 tad GAa Snive Sr Certain Mine (ax agry wh Oe ee — SS 4 eae wid Bharce ©...ye ty a ara id (ean ® “1 le hI AAP : oo A Mine seh Ranier “i i : lever vei ekealps ; cet | | | Book (edition) | | Morocco; (center, left) wulfen ite San Francisco mine, Sonora, Mexico; (center) amethyst, Veracruz, Mexico;...Mountains, Utah; (lower le ft) rhodochrosite, N'Chwaning mine, Sou th A frica; {lower left, center) wulfenite...coating fractures in sandstone at the Fuemrol No. 2 mine, Temple Mountain, Emery County, Utah; also sparsely...district, and at the Little Emma mine, Clear Creek County; at the Enterprise mine, Dolores County; at the Double...Canada; Mexico; Bolivia; Czechoslovakia; Norway; Germany; Tsumeb; Namibia; Chaiiarcillo, Chile; and Broken |  | | Book (edition) | | 9055 89 Ac 43 r-- V 1 1 1 � 3p 111 B Ce Pr 60 Ce• 11•n 1.:".) 1:, P•J'.,V'.>:l,n •'1 1.:� ')J�;...carnallite. sylvite and k.ieseritc; from Stassfurt. Germany. Abrazite. syn. of gismondine or of phillipsite...44. c 1 3 .50 A. A natural occurrence at a coal mine in the (TL) Lvov-Volynsk basin, USSR. Achates. syn...fPDF 18-873 ). (TL) Johanngcorgcnstadt. Saxony, Germany. Fomiula and unit cell by R.J. Davis, M.H. Hey...alluding to its appearance. 18.2. 1 3 Aeschynite-(Ce). (Ce.Ca.Fc.Th)(Ti.Nb) i (O,OH) 6 • 1.1. BerL.elius |  | | Journal (article/letter/editorial) | | to lie close to the hornblende-outsurface.In the region ofthe diagram where hornblendeis a liquidus mineral...must lie below the hornblende-out surface. In the region ofthe diagram where the hornblende-out surface...t h o p y r o x e n e ( s t o i c h i o m e t r i cE n 8 3 )a n d s u b t r a c t i n g0 . 2 p a r t s...gneisses from a 43-km' area in the Guayana Shield region, Venezuela (Dougan, 1974).The proximity of lines...observedat about 1.5mm/sec (Fig. 2) and the tail region of the envelopeextendsto at least 7.5 mm,/sec.In |  | | Report (issue) | | leading museums of the U.S., England, France, Germany, Austria, and Italy. Many folders have summaries...(1979). Probe analyses (1) from Broken Hill gold mine, Coromandel , New Zealand. ACANTHITE. Nikolaeva...(1979). Probe analyses (4) from Broken Hill gold mine, Coromandel, New Zealand. AGUILARITE. Sugaki et...6528 (1983). Probe analysis, x-ray data from Sanru mine, Hokkaido, Japan. AGUILARITE. Sugaki et al., J....65-77 (1982). Microprobe analyses (5) from Sanru mine, Hokkaido. AGUILARITE. Vassalo Morales and Borodaev |
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Clara Mine, Oberwolfach, Ortenaukreis, Freiburg Region, Baden-Württemberg, Germany