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Strengite from
Clara Mine, Oberwolfach, Ortenaukreis, Freiburg Region, Baden-Württemberg, Germany


Locality type:Mine
Classification
Species:Strengite
Formula:FePO4 · 2H2O
Confirmation
Validity:Believed Valid
Associated Minerals Based on Photo Data:
Bariopharmacosiderite4 photos of Strengite associated with Bariopharmacosiderite at this locality.
Beraunite3 photos of Strengite associated with Beraunite at this locality.
Phosphofibrite2 photos of Strengite associated with Phosphofibrite at this locality.
Data
Mineral Data:Click here to view Strengite data
Locality Data:Click here to view Clara Mine, Oberwolfach, Ortenaukreis, Freiburg Region, Baden-Württemberg, Germany
Photo GalleryView Gallery (8 photos)
Data Identifiers
Mindat Occurrence Record ID:10638
Long-form Identifier:1:3:10638:6
GUID (UUID V4):2b5391cf-fc0c-4a7b-9514-e2ebeba1d9fb
References
Reference Search (possible matching items)
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.
Lindbergite, a new Mn oxalate dihydrate from Boca Rica mine, Galiléia, Minas Gerais, Brazil, and other occurrences...phosphates triphylite, phosphosiderite, frondelite, strengite, cyrilovite, bermanite, rockbridgeite, huréaulite...the Black Forest, Germany: Clara Mine, Oberwolfach, Wolfach Valley, Baden-Württemberg; Ortenberg near Offenburg;...lindbergite samples were obtained from the Boca Rica mine, Sapucaia do Norte, Galiléia Co. (19º0'S 41º32'W...moraesite, barbosalite, and tavorite). The Boca Rica mine is taken as the type locality for lindbergite. Type
Journal (article/letter/editorial)
Lindbergite, a new Mn oxalate dihydrate from Boca Rica mine, Galiléia, Minas Gerais, Brazil, and other occurrences...phosphates triphylite, phosphosiderite, frondelite, strengite, cyrilovite, bermanite, rockbridgeite, huréaulite...the Black Forest, Germany: Clara Mine, Oberwolfach, Wolfach Valley, Baden-Württemberg; Ortenberg near Offenburg;...lindbergite samples were obtained from the Boca Rica mine, Sapucaia do Norte, Galiléia Co. (19º0'S 41º32'W...moraesite, barbosalite, and tavorite). The Boca Rica mine is taken as the type locality for lindbergite. Type
Report (issue)
128.34(4)° Z = 4 X-ray Powder Pattern: Boca Rica mine, Sapucaia do Norte, Galiléia Co., Minas Gerais,...39.63 0.24 0.21 40.24 20.13 100.00 (1) Boca Rica mine, Sapucaia do Norte, Galiléia Co., Minas Gerais,...Association: Triphylite, phosphosiderite, frondelite, strengite, cyrilovite, bermanite, rockbridgeite, huréaulite...heterosite, laueite. Distribution: From the Boca Rica mine, Sapucaia do Norte, Galiléia Co., Minas Gerais,...Black Forest, Germany, at the Clara Mine, Oberwolfach, Wolfach Valley, Baden-Württemberg; at Ortenberg
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 (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
Report (issue)
76 c = 10.40 Z=2 X-ray Powder Pattern: Clara mine, Germany. 9.50 (100), 3.23 (60), 3.13 (60), 4.35 (50)...18 1.88 12.97 Total [100.0] 100.00 (1) Clara mine, Germany; by electron microprobe and microchemical...Beraunite, strengite, barian pharmacosiderite, quartz. Distribution: Name: From the Clara mine, near Oberwolfach...Oberwolfach, Black Forest, Germany. For phosphorus in the composition and its characteristic fibrous...Phosphofibrit, ein neues Eisenphosphat aus der Grube Clara im mittleren Schwarzwald (BRD). Chem. Erde, 43,
Journal (article/letter/editorial)
2O H EXAGONAL Locality: The Clara mine, central Black Forest, Germany. Occurrence: Associated minerals...& THEYE, T. (2004): Agardit-(Ce) von der Grube Clara im mittleren Schwarzwald. Aufschluss 55, 17-23....pit near the long-abandoned Clear Creek mercury mine, New Idria district, San Benito County, California...Also from (2) the Kali Kafi mine, Anarak, Iran and from (3) the Chah Khouni mine, Anarak, Iran. Occurrence:...Ca2Mn2+Fe3+[Si4O12(OH)]•2H2O T RICLINIC Locality: Daye mine, near Huangshi, Hubei Province, People’s Republic
Report (issue)
minerals. Association: Rockbridgeite, beraunite, strengite, dufrénite, chalcosiderite, goethite. Distribution:...Virginia. In Germany, from the Rotläufchen mine, Waldgirmes, near Giessen, and the Eleonore mine, Hesse; and...and in the Clara mine, near Oberwolfach, Black Forest. At the Phoenix United mines, Linkinhorne, Cornwall
Journal (article/letter/editorial)
Rewitzer collection and photomicrography. 3.- Strengite crystals. Miguel Calvo collection. Joaquim Callén...març 10' 9 Secondary phosphates of La Paloma mine, Zarza la Mayor, Cáceres, Spain Joan Viñals and...system that INTRODUCTION appears in the La Paloma mine was also worked in the La The phosphorite mineralizations...concessionaires. The outcrops have been identified La Paloma mine was initially and worked. The mineralization exploited...1983). first floor of the underground The La Paloma mine is located 4 works was, the mineralization was kilometers
Journal (article/letter/editorial)
type locality of meurigite-Na is the Silver Coin mine, Valmy, Iron Point district, Nevada, where it occurs...(thin laths) to 0.4 mm in length. At the Silver Coin mine, meurigite-Na occurs very late in a paragenetic...leucophosphite, lipscombite/zinclipscombite, kidwellite, strengite/ variscite, crandallite/perhamite, and jarosite...phosphofibrite, new mineral, crystal chemistry, Silver Coin mine intRoduction One of the authors (P.M.A.) first...mineral described herein in 2003 at the Silver Coin mine, Valmy, Iron Point district, Nevada. The sprays
Journal (issue)
ALENTA , K.: Akaganeit und Ferrihydrit aus der Grube Clara (Schwarzwald) 367 GRAESER, St. & IMHOF, T .: Molybdänit-3R:...WIMMENAUER 1961 , WALENTA 1963, 1972), die Ojuela-Mine in Mexiko (STURMAN 1976), der Mitterberg in Österreich...Beschreibungen erfolgten u. a. an Funden von der Ojuela-Mine in Mexiko (FOSHAG 1937), von Hüttenberg in Österreich...erhebliche Zink-Gehalte des Parasymplesits von der Ojuela-Mine in Mexiko deuten an, daß offensichtlich eine Mischkristallreihe...Lahr (Schwarzwald). - Jh. geol. Landesamt Baden-Württemberg 4, 7-37. WALENTA, K. (1963): Neue Mineralfunde
Journal (article/letter/editorial)
minerals that occur in tactites at the Christmas mine, Gila County, Arizona. For apachite the average...Chukhrovite-(Ce) and rhabdophane-(Ce) from the Clara Mine at Oberwolfach, Middle Black Forest. Chem. der Erde,...Cretaceouslimestonenear Giineyce-Ikizere,Trabson region,Turkey. Associated minerals include vesuvianite...b€raunite, rockbridgeite, dufrenite, cacoxenite, strengite, wavellite. Also occurs at the LCA pegmatite,...minerals. The mineral occurs at the Bachman iron mine, Hellertown, The name is for the locality. Type
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)
A. ERICH KECK Algunderweg 3, 92694 Etzenricht, Germany MARTIN C. JENSEN 2855 Idlewild, #121, Reno, Nevada...the Santa Rita mine, New Mexico, U.S.A.; the Hagendorf-Sud pegmatite in Bavaria, Germany; granite pegmatite...Australia; and at the Gold Quarry Mine, Nevada, U.S.A. The Santa Rita mine is the designated type locality...uranates occur with meurigite at the Gold Quarry mine. Electron microprobe analysis and separate determination...varies from vitreous to waxy for the Santa Rita mine mineral, to silky for the more open sprays and internal
Book
deposits in Texas and Louisiana (USA), Tarnobrzeg region and Mach6w (Poland), Karakum Desert and Volgaland...(217), marcasite (437) • Occurrence: common; Clay region in Alabama (USA); Harz (GDR), FRG, Botogol deposit...Caucasus - crystals up to 1.5 cm (USSR), Getchell Mine - Nevada (USA) •Application: ore (extraction of...- aggregation of crysta ls from pil e of a coal mine; Kladn o (Czechoslovakia - width of field 15 mm)...volcano Avachinskaya in Kamchatka (USSR), Wiesbaden region (FRG) • Application: chemical, glass and food industries
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
Book (volume)
cm1 is called the fingerprint region. Usually IR spectrum in this region contains very complicated series...overlapping bands. The importance of the fingerprint region is that each mineral species produces a different...500 to 800 cm1 can be considered as “fingerprint region” sensitive to the composition and the topological...see Fig. 1.9), but generally IR spectrum in this region is characteristic of all these minerals. In IR...Lavrion, Greece (6) and Cu-poor adamite from Ojuela mine, Mexico (7) IR spectra of acid salts (silicates
Book
illustrated Encyclopedi of the World’s Rocks and Mine re L A R E N MI OF THE WORLD Rudolf Duda and...deposits in Texas and Louisiana (USA), Tarnobrzeg region and Machow (Poland), Karakum Desert and Volgaland...(217), marcasite (437) e Occurrence: common; Clay region in Alabama (USA); Harz (GDR), FRG, Botogol deposit...Caucasus — crystals up to 1.5 cm (USSR), Getchell Mine — Nevada (USA) e Application: ore (extraction of...Sal-ammoniac — aggregation of crystals from pile of a coal mine; Kladno (Czechoslovakia — width of field 15 mm)
Journal (article/letter/editorial)
of the Hagendorf-Pleystein pegmatite province, Germany: with special reference to laser-ablation inductively-coupled...Natural Resources, P.O. Box 510163 D-30631 Hannover, Germany Frankfurt University, Institute of Geosciences...Frankfurt am Main, Germany 3 Bürgermeister-Knorr Str. 8, D-92637 Weiden i.d.OPf., Germany 2 [Received 17...supergene alteration, element recycling, Hagendorf, Germany. Introduction * E-mail: Harald.Dill@bgr.de DOI:...Schwarzach). 372 CU-FE-U PHOSPHATE MINERALIZATION, GERMANY coupled to a New Wave UP213 ultraviolet laser
Journal (issue)
| 1 O N A www.FineMineral.com Uchucchacua Mine, Peru Wels) Pa Te Baht Meng www. MardaniineMinerals...Verwandtschaft benannt. Typ— lokalität ist die Kiura Mine in der Präfektur Oita, Japan Diese meta— somatische...Grube Michael, Weit bei Lahr. Aus der Grube Clara bei Oberwolfach kommen grünlichblaue kugelige Gruppen Seit...winzige grün liche Kügelchen gefunden. Die Bugalho Mine bei Alandroal/Evora hat Para— symplesit als grünliche...Verlag, 230 S., via Lapis—Leserservice). Japan: ura Mine bei Saiki/Präfektur Oita ist Typlokalität für Parasymplesit
Journal (article/letter/editorial)
as encrustations on samples from the Clara mine and from the mine dumps at Neubulach in the Black Forest...ophiolite belt of the Koryak-Kamchatska folded region, northeastern USSR. It occurs in intergrowths of...Phosphofibrite, ein neues Eisenphosphataus der Grube Clara im mittleren Schwarzwald (BRD).Chemieder Erde,43...at the Clara mine in the central Black Forest, Germany. It is found with beraunite, strengite, and b...iron arsenate phosphate from the White Elephant Mine, Pringle, South dolomite. The mineral occurs as
Journal (article/letter/editorial)
rockbridgeite, beraunite, chalcosiderite, cacoxenite and strengite. The present work reports the previously unknown...by difference). A sample from the Clara mine, Black Forest, Germany, was also found to contain considerable...analyses of a kidwellite from the Lausitz region, Germany, indicated that up to ~25% of the Fe may be...infrared (IR) spectrum of a kidwellite sample from Germany was given by Dietrich (1978b). An electron microprobe...from the type locality and from the Leveäniemi mine, Svappavaara mining district, Norbotten province
Book
(420 tons); others localities include Mansfeld (Germany), Bisbee (Arizona), Tsumeb (Namibia) and Surra...native sliver include Kongsberg (Norway), Freiberg (Germany), Jachymov (Czech Republic), the Comstock Lode...Moschellandsberg (Germany) and Juan Cavelica (Peru). Almaden Is the oldest and largest mercury mine In the world...Is found In Erzgeblrge and the Harz Mountains (Germany), Glkos (Russia), Sterling Hill (New Jersey, USA)...silver and arsenic. It is found at St Andreasberg (Germany), Sala (Sweden), Coimbra (Portugal), Prlbram (Czech
Book
(420 tons); others localities include Mansfeld (Germany), Bisbee (Arizona), Tsumeb (Namibia) and Surra...native sliver include Kongsberg (Norway), Freiberg (Germany), Jachymov (Czech Republic), the Comstock Lode...Moschellandsberg (Germany) and Juan Cavelica (Peru). Almaden Is the oldest and largest mercury mine In the world...Is found In Erzgeblrge and the Harz Mountains (Germany), Glkos (Russia), Sterling Hill (New Jersey, USA)...silver and arsenic. It is found at St Andreasberg (Germany), Sala (Sweden), Coimbra (Portugal), Prlbram (Czech
 
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