 | | Journal (article/letter/editorial) | | pohwatp@si.edu Conichalcite Tsumeb Mine, Tsumeb Otjikoto Region, Namibia A n article appeared in a...“lime.” Conichalcite is a member of the adelite-descloizite group. It is a calcium copper arsenate, CaCu2+(AsO4)...malachite, 10.5 cm across, from the Tsumeb mine, Tsumeb, Otjikoto region, Namibia. Fine spherules of conichalcite...green crusts of fibrous spheres at the Cap Garonne mine, Le Pradet, Var, Provence-Alpes-Côte d’Azur, France...cuprite has come from the Clara mine, Oberwolfach, Baden-Württemberg, Germany. Conichalcite is the only |  | Callegari, Athos Maria, Boiocchi, Massimo, Zema, Michele, Tarantino, Serena Chiara (2017) Crystal structure refinement of duftite, PbCu(AsO4)(OH), from Grube Clara, Oberwolfach, Schwarzwald, Germany. Neues Jahrbuch für Mineralogie - Abhandlungen Journal of Mineralogy and Geochemistry, 194 (2) 157-164 doi:10.1127/njma/2017/0053 | Journal (article/letter/editorial) | | duftite, PbCu(AsO4)(OH), from Grube Clara, Oberwolfach, Schwarzwald, Germany Athos Maria Callegari, Massimo...diffraction data from a single crystal from Grube Clara, Germany. Duftite is orthorhombic with a = 7.7668(4)...final ΔF map. Duftite is a member of the adelite-descloizite group with the Cu2+ Jahn-Teller active cation...duftite; crystal structure; arsenates; adelite-descloizite group. Introduction Duftite, ideally PbCu(AsO4)(OH)...PbCu(AsO4)(OH), is a member of the adelite-descloizite group. It comprises prevalently common arsenates and |  | | 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 |  | Markl, G., Marks, M. A. W., Holzapfel, J., Wenzel, T. (2014) Major, minor, and trace element composition of pyromorphite-group minerals as recorder of supergene weathering processes from the Schwarzwald mining district, SW Germany. American Mineralogist, 99 (5) 1133-1146 doi:10.2138/am.2014.4789 | Journal (article/letter/editorial) | | processes from the Schwarzwald mining district, SW Germany Gregor Markl1,*, Michael A.W. Marks1, Johannes...Tübingen, Wilhelmstrasse 56, D-72074 Tübingen, Germany 1 Abstract More than 150 samples of pyromorphite...from the Schwarzwald mining district, southwest Germany, have been analyzed by electron microprobe and...continental mining district, the Schwarzwald (southwest Germany). We use major, minor, and trace element compositions...geological background The Schwarzwald in Southern Germany is a low mountain range about 50 by 100 km large |  | | Book (edition) | | Rosenzwcig (deceased) (USA). Jochen Schlilter (Germany), J. Sejkora (Czcch Republic), Masaaki Shimizu...Abernathyitc, K[(UO 2 )(AsO,)](HP) 3, tet., Fumerole No. 2 mine, Temple Mountain. on the southeast flank of the...104(3). 326-328 □ Achavnlitc, FcSe, hex .. Cacheuta Mine. Ccrro de Cacheuta. Sierra de Cacheuta. Mcndoza...AgardJte-(Ce), CeCu.(AsO4)i(OH).-3H1O, hex., Clara mine, central Black Forest, Gennany,A1ifSS(2004),17-23...(Y,Ca)Cu6(AsO.)i(OH).-3H1O. hex., Bou-Skourcoppcr mine, Ouarzazatc. Morocco,SS, 1447 □ Mixite group AgrelUte |  | | 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)...limonite (355), ch lorargyrite, vanadinite (263), descloizite (260) • Occurrence: rare; Dernbach (FRG ), (Chile) | | | 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) |  | | Catalog/List | | is fluorescent. MUS,L85. 2. ADAMITE. Kameriza Mine,Laurium,Attica,Greece. Goethite fragment vith aggregates... SC,L6. 3, AGARDITE(CALCIAN).Penberthy Crofts Mine,St Hilary,Cornvall ■ Tvo specimens. Specimen A-boxed...crusts. SC,L8. ~- AGARDITE-Y. Clara Mine,Rankachtal,BLack Forest,Germany. 3 boxed specimens. Specimen...deeper blue. SC,L9. 6. ALSTONITE. Brownley Hill Mine,Nenthead,Cumbria. Six specimens. Specimen A-matrix...vhen found! L3 each. AHDBRSONITE.Peeth Lode,Geevor Mine,Pendeen,Cornva11. Dark brovn matrix fragment vith |  | | Journal (issue) | | Famous Mineral Localities: The Erupción/Ahumada Mine, Los Lamentos District, Chihuahua, Mexico ........minrec.org Front Cover WULFENITE from the Ahumada mine, Los Lamentos District, Chihuahua, Mexico; 6.6 cm...gathering around a natural amphitheater amid the mine buildings and headframes in order to hear what we...Mexico-II having been devoted to the famous Ojuela mine). Covered here are four more important and prolific...and Arizona Company, then managed the New Cornelia mine at Ajo with great success. While still working for |  | Kovrugin, Vadim M., Siidra, Oleg I., Zaitsev, Anatoly N., Spratt, John, Shilovskikh, Vladimir, Agakhanov, Atali A., Turner, Rick W. (2016) The crystal structure and composition of pottsite, (Pb3xBi4-2x)(VO4)4·H2O (0.8 x < 1.0) European Journal of Mineralogy, 28 (1) 137-145 doi:10.1127/ejm/2015/0027-2479 | Journal (article/letter/editorial) | | rre ct ed Abstract: Pottsite from the Linka mine (Nevada, USA) was studied by scanning electron microscopy...vanadate mineral; lead; bismuth; oxidized zone; Linka Mine. 1 1. Introduction 2 3 4 5 6 7 8 9 Pottsite...the Linka tungsten Mine northwest of Potts, Lander County, Nevada, USA. The mine exploited a disseminated...investigation was from material collected at the Linka Mine in the late 1990’s by the American mineral collector... The composition of the pottsite from the Linka mine was determined by both energy- and wavelengthdispersive |  | | Catalog/List | | clear,tabular MIN,118. 10. ANNABERGITE.Kamareza Mine,Laurium,Greece.Dr HG Weller label. Quartz fragment... 14. APATITE VAR FRANCOLITE. Simms Lode,Geevor Mine,Trewellard,Cornwall. Choice,very rich specimen....Aragonite to 10mm. LC ,.tlO. 17. ARAGONITE.Kamareza Mine,Laurium,Greece. 3 specimens. Specimens A and B.... ARSENOPYRITE/BORNITE/CASSITERITE. South Crofty Mine,Camborne, Cornwall. Grey sulphidic,vuggy matrix...lustre. specimen. SC,.t4. 23. AURICHALCITE.Cha Kouh Mine,Isfahan,Iran. Earthy,limonlte stained vuggy matrix |  | | Catalog/List | | £10 2x2 £15 Ix! £3 lx2 £6 I · 88 ADAMITE Ojuela Mine, Mapimi, Mexico Colourless to yellow small crystals...£10 2x3 £15 Na Ca SiO F 7fJ 7 ■ AJOITE Christmas Mine, Gila County, Arizona USA Blue veinlets in matrix...5cm £4 no/2 feldspar 37 ANCYLITE Ce Dark Star Mine,Ravalli County, Montana U.S.A Rich pinkish fine...■■ ALLARGENTUM Hartenstein, Erzebirge, Saxony Germany Silvery plates on 1cm matrix. Some with saffiorite...£7.50 Ag Sb 501 ALLOPHANE New East Wheal Russell mine, Devon ,England grey bleby small botryoidal with |  | | Catalog/List | | 4-1/2" x 2" i- 1-1/2" CR-321 DESCL0IZITE Descloizite speors an unusual rosctte bunches. 0ne side Limonitc...K0MBATAND TSUMEB 1 NAMIBIA (S0UTHWESTAFRICA) JV-5 DESCLOIZITE Berg Aultus This piece is very unique in that...$30, 2@ $40, and 4@ $50, T0-2 SELENITE Condessa Mine, Santa Eulalia, Hex, $40.00 These t~n pieces nre... MINERAL SPECIMENS ( 7) MT-7 VANADINITE - Apache Mine, Globe, Arizona $25.00 Cherry red Vanadinites to...a dark brown in color. MT-18 PYRRHOTITE - Potosi Mine, Santa Eulalia, Mexico Numerous brass colored Pvrrhotites |  | | Catalog/List | | ___ 2x2£3 ___ - -----~ - ~014_ _ 88 ADAMITE Ojuela Mine, Mapimi, Mexico 69 ALUMOHYDROCALCITE South Bay,...- - --··---- - - - - - · . 767 AJOITE Christmas Mine, Gila County, Arizona USA 17 ANAL CITE Talisker...North Sweden 501 ALLOPHANE New East Whcal Russell mine, Devon ,England variety VIRIDINE (Mangan rich variety)...217 ANDORITE San Jose Mine, Oruro, Bolivia 1129 ■ ALMANDINE Brnstad iron Mine near Arendnl ,Norway Pure...Bcnallt Minc,Llcyn. Wales 1036 ALSTONITE Fnllowlielcl Mine, Northumberland White masses in malrix wilh micro |  | | Book (edition) | | Linopolis, Brazil, H Page 13: Gold, 35 mm.Eagle's est Mine, California, G Publi!>hed by Grdllit.u.o. Stefanikova43...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...United States or of the Upper Silesian historical region in Poland, where the importance of ore-bearing...Rice, Dolores co., both Colorado, at the Questa mine, Taos co., New 1994. Abernathyite K2[(UOJ 2l(AsO_J2]•6HzO |  | | Journal (issue) | | are rich in arsenates: Tsumeb (of course!), Grube Clara, the Caldbecks, and many others. One ofmy favourite...localities when I lived in South Africa was an old tin mine by the name of Stavoren in what used to be called...recovered from the Mutue Fides mine, but at the adjacent Stavoren mine, it seems that tin recovery was...are of interest to collectors. Gorland is an old mine with a chequered history because, like Stavoren...:C~mwall's chief copper2 BMS NEWSLE'ITER 61 producing region (Embrey and Symes, 1987). Between 1815 and 1851 |  | | 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 |  | | 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 |  | | Report (issue) | | \ \I Cover: The De Wet Shaft, Tsumeb mine (photograph by Dr Gabi Schneider, Geological Survey of Namibia)...the Tsumeb deposit (Namibia) and the Clara mine, Schwarzwald (Germany). At Tsumeb, the phase occurs as yellow...oxidation zone along 30 Level. The material from the Clara mine is a sulphate-rich variety. 13 --, Type mineralogy...Arsendescloizite PbZn(OH)(As04) Arsenate analogue of descloizite. Descloizite group. Orthorhombic; 222; P212121; Z... China (Zhao, 1985) and from the Schwarzwald, Germany (P. Keller, pers. comm.). Arsentsumebite (Bideaux |  | | Journal (issue) | | Werner Lieber Heidelberg, West Germany Olaf Medenbach Bochum, Germany Eric Offermann Arlesheim, Switzerland...Three May-June 1980 ARIZONA! Articles The Hamburg mine and vicinity, Yuma County, Arizona by D. M. Shannon...Shannon Famous mineral localities: the Red Cloud mine, Yuma County, Arizona............................... ARIZONA-1 COVER: WULFENITE from the Red Cloud mine (see p. 141). This crystal, 5 cm across and nearly...Multiple Japan-law quartz twins from the Yankee Boy mine (1, 7, 33), by Richard A. Bideaux. Three specimens |  | | Book | | museum quality but many minerals can be found on mine dumps or can be purchased or traded. After introducing...look for. Michael O’Donoghue Proustite (East Germany) 7 Rocks We can define a rock as a large mineral...wedge-shaped, as in gypsum; spear-shaped, as in descloizite. Many minerals do not occur as recognizable single...over its beer: to go underground in a non-working mine is sheer folly unless you are accompanied by someone...(preferably several people) who really knows the mine. Before venturing into the field serious collectors |  | | Catalog/List | | colours than A. £5. 3. ALSTONITE, Brownley Hill mine, Nenthead, Cumbria. 4x3.5x3.2cm. Ex D. Hoyle coll...xtls. A fine example. £6. 7. ANATASE, Virtuos Lady mine, Devon. l.4xl.5xlcm. A MM with a micro xtl of sparkly...top. £4. IO. APATITE, llarding's Vein. · Carrock mine, Caldbeck fells, Cumbria. 5x4x2.5cm . One fairly...clear xtls. Very pretty. £4. 16. AZURITE, Tynagh mine, Co. Galway, Ireland. Ex S.J.A.C. Brown coll. Old...present. Good specimen. £ 12. 17. BARITE, Crowgarth mine, Cumbria. 5.5x5x3cm. A mass of pale blue and peach |  | | Book | | Mountainland The Central Northern to Northwest Region including Damaraland The Central Namib Desertand...Rehoboth The Central and South-CentralDeposits Onganja Mine and Surrounding Copper Deposits The South The Pegmatitesin...natural science museums in the World, and our Tsumeb Mine has been labeled the "World's greatest mineral locality"...World's largest hard-rock tin mine and the World's largest open pit uranium mine. Geotourism and collecting...by Dimitri lvanowitsch morethantwicethesizeof Germany but, Mendelejew,and it validated the rulesof with |  | | Catalog/List | | golden-brownmicro cubes on Quartz with Barytes.(Clara Hine, Black Forest Germany)½" t3 lx ½ ES 042 BARYTES small white...bright orange red micro crystals in slag. (Cetine mine, Sienna Italy) 061 BRITHOLIT8 Ce. Ce ca Si0/4 P0/4...pure greenish Scorodite (Fe Arsenate) (Gold Hill Mine,TooeleCountyUtah) ½" size El.SO lxl f4 lx2 ED 231...S/5 grey rnetallic fibres on quartz. (Cariboo Gold Mine, Wells, British Columbia,Canada) ½ ins f2. 50 116...Sweden lx2 90p 2x2 El.SO 2x4 f6 4x4 fl2 238 DESCLOIZITE Pb Zn V0/4 OH oriinge bro~rn micro crystals well |  | | Book (edition) | | collectors magazine Bode Publishing Company, Haltern, Germany ACKNOWLEDGMENTS 5 Acknowledgments My deepest...collection and being such a good friend; Harry Brown, Clara Cohan, Jeff Goebel, Barbara Grill, Linda Kappel...state of Arkansas within the Ouachita Mountains region where you can go to any of the “digyour-own” Clear...Northern California, and you can purchase material from mine operated stores and mineral dealers. Oval gold...Occurrences: Africa, Brazil, Madagascar, Value: Mine run: $6.00 per pound. Uruguay. LAPIDARY Ave |
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Clara Mine, Oberwolfach, Ortenaukreis, Freiburg Region, Baden-Württemberg, Germany