| | Journal (issue) | âą Email: info@kristalle.com Harz Mountains, Germany by GĂŒnter Grundmann Thomas P. Moore Wendell E...COVER: PROUSTITE, 3.5 cm, from St Andreasberg. Germany, found in 1899; ex collection of Richard Baldauf...St. Andreasberg Mining District, Western Harz Mountains, Niedersachsen, Germany ........................(Simonin, 1869). The Mining District Western Harz Mountains Niedersachsen, Germany GĂŒnter Grundmann Eschenweg...minrecord@comcast.net The geographically tiny St. Andreasberg District of silver mines has an outsized reputation: it | | | Journal (issue) | c5anvw,((e,vMintrafs Mineral Dealer & Mine gent Levant Gallery Lower Boscaswel I, Pendeen, Near Penzance...Minerals 35 37 FRONT COVER Caledonite. Red Gill Mine., Caldbeck Fells, Cumbria. Largest crystal 1.25... S. Africa, Switzerland, Belgium, Holland and Germany. Necessary to this development, to take up the...masses of calcite. The vein was probably associated with veins worked in the Vigra and Clogau mine, and was...minerals is very similar to that at the Tynebottom mine, near Alston in Cumbria. Further studies are now | | | Book | Vienna. Lower left: Cobaltocalcite group. from Lerida. Spain. Folch collection. Barcelona. Lower right:...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 | | | Catalog/List | azurite/chalcocite matrix. 2x2x1-t", ÂŁ4.5Op 4. AZURITE. Tynagh Mine, Co. Galway, Eire. Select cellular mass of bright...places. ~2-tX1t", ÂŁ11.00 5. BARYTES. Mt. Wellington Mine, Twelvehead~, Cornwall, Specimen A: Lustrous well...that were f~und last century in the Ale & Cakes mine in Gwennap; barytes is a rare mineral in the Cornish...aggregates to 3 mm in size scattered over creamy Calcite crystals covering quartz matrix. 2-tx2", ÂŁ4. 50p·...creamy Calcite. 3x2x1-t", ,ÂŁ4.5Op. BERT~IERITE. 2 10. NATIVE BISMUTH. Sehneeberg, saxony, Germany. Specimen | | | Journal (article/letter/editorial) | Viisterbotten, montcbrasite, 414. Germany (Deutschland) Chursdorf, Penig, Saxony, amblygonite, 414. Drachenfels...941 . Cumberland, gilbertitc, 6o6. George and Charlotte mine, Tavistock, Devon, 'tavistockite', [ 23. Grassington...Berkshire; Ha#on attd Shabbington Wood, Buckinghamshire; Lower Froyle, Selt)orne, and West Worldham, tlampshire;...analcime, natrolite, prehnite, calcite, 147. INDEX Drakewalls mine, Gunnislake, posnjakite, 740. Hingston...Hingston Down Consols" mine, arthurite, 52o. Lee Moor, muscovite, 606. Stenna Gwyn, St. Austell, wavellite | | Vishiti, Akumbom, Suh, Cheo Emmanuel, Lehmann, Bernd, Shemang, Elisha Mutum, Ngome, Njumbe Lionel Junior, Nshanji, Nfor Jones, Chinjo, Fonkwo Edmond, Mongwe, Oben Yoland, Egbe, Ashu Jones, Petersen, Sven (2018) Mineral chemistry, bulk rock geochemistry, and S-isotope signature of lode-gold mineralization in the BĂ©tarĂ© Oya gold district, south-east Cameroon. Geological Journal, 53 (6) 2579-2596 doi:10.1002/gj.3093 | Journal (article/letter/editorial) | lodeâgold mineralization in the BĂ©tarĂ© Oya gold district, southâeast Cameroon | Cheo Emmanuel Suh1 | Bernd...Lodeâgold mineralization in the BĂ©tarĂ© Oya gold district is related to a series of quartzâsulphide veins...Resources, Technische UniversitĂ€t Clausthal, ClausthalâZellerfeld, Germany wall rock. They contain gold...GEOMAR HelmholtzâZentrum fĂŒr Ozeanforschung, Kiel, Germany concentrate and grains that occur as inclusions...goldâquartz vein mineraliza- In the BĂ©tarĂ© Oya gold district, no Sâisotope study has been done to tion has | | | Book | and Witherite .. -.. - - - - - .. - CALCITE Lrim, continued Marbles, &c. Aragonite -- -...vantnrine, &c. - -- - - Aistonite and Baryto-calcite S.ALTS OF LDCE - Case E . SALTS OF BARXTA ...actually sold in the year 1863 :-* ... N0. of âą District. Mines. Copper Ore. Tons. Co1·nwall and Devon...Humphries. 2. NATIVE COPPER. From Penibrol,e Mine, St. A.1.istell, Cornwall. Presented by R. Taylor...driform . NATIVE COPPER, den- From the Lizard District, Co1·ntoall. ~-,;. See the Mineral Statistics | | | Book (volume) | Schluckenau, in Northeastern Bohemia, and at Sohland, in Saxony (e) Arsenious Nickel Ores in the Serpentine of...Deposits of North America Marc[uette Iron Ore District in the State of Michigan 7. African Iron Ore Deposits...Iron Ore Deposits in the Lower Silurian of Central Bohemia .... 2. The Lower Silurian Iron Ores of the...Spherosiderites Carbonaceous Iron Ores of Upper Silesia and Saxony Carbonaceous Iron Ores of Great Britain The Iron...Deposits 10. Veins of Spathic Lead Ore 243 The Clausthal Veins 247 11. Barytic Lead Veins 258 261 (e) High-grade | | | Catalog/List | A~GLESITE. 8. ATACAMITE. Copiapo, Atacama District, Chile. Rich, very dark, blackish green, bladed...If.xlt". f.l. 50. 9. AZURITE. Moldawa, Banat District, Hungary. Small, bright, blue sharp sparkling...}~-x2ixli". ÂŁl6.5o. NATIVE B~5MUTH. Schneeberg, Saxony, Germany. Very rich vein section consisting of feathery...2-txlixl" thick. ÂŁ13.00. BISMUTHINITE. George & Charlotte Mine, Tavistock Hamlets, Devon. Rich, silvery grey...veinstuff. IpHxl" , ÂŁ1.50. BISMUTHINITE. Patino Mine, Uncia, Potosi Dist., Bolivia. Choice, very rich | | | Journal (issue) | minerals, mainly micros were collected from old mine tips near mine shafts, tunnels and m open cast excavations...we examined childrenite from the George and Charlotte mine, topaz and beryls from the granites of Lundy...cuprite and brochantite from the Bedford United mine, gold from Hopes Nose, Torquay, brookite and anatase...the staff at Oxford to work on the University's mine,,al collecUons and he was appointed Research Assistan11o...ComwaU and the Cafdbeck Fe Is In 'lhe northern Lake District. In r,ec.og11ltion or lhis work he received a | | | Journal (article/letter/editorial) | hydrothermal pyrite in gold deposits of the Kalgoorlie district, Western Australia Marcelo Godefroy-RodrĂguez...Springer-Verlag GmbH Germany, part of Springer Nature 2020 Abstract The Kalgoorlie district in the Archean...giant Golden Mile shear-zone system and the Mt Charlotte quartz-vein stockworks. Mineralization occurs...pyrrhotite-gold-telluride replacement and (c) Mt. Charlotte style is characterized by veins with ankerite-sericite...differences between the Fimiston, Oroya and Mt Charlotte styles. The variance introduced to the dataset | | | Catalog/List | faces. 3-tx2x2". ÂŁ11.50. 3. ALLANITE. Mary Kathleen Mine, queensland, Australia. Sharp, lustrous black, well...2txltxl".ÂŁ4.75. APATITE. Ehrenfriedersdorf, Saxony, Germany. Specimen A - Select, transparent, pale greenish-blue...lxfxf". ÂŁ4.50. 11. 12. 13. -2AZURITE. Ting-Tpng Mine, Gwennap, Cornwall. Rich, bright blue small sharp...colourful specimen. 3x2xlf". 1:8.00. BARYTES. Ladywash Mine, Eyam, Derbyshire. Lustrous, creamy, tabular bladed...2txltx l t"· ÂŁ6.50. NATIVE BISMUTH. Schneeberg, saxony, Germany. Choice, very pure, bright metallic 15. silvery | | | Book | museum quality but many minerals can be found on mine dumps or can be purchased or traded. After introducing...look for. Michael OâDonoghue Proustite (East Germany) 7 Rocks We can define a rock as a large mineral...organic origin; the most prominent example is CaC03, calcite. The triangular C03 group gives threefold symmetry...âperfectâ is used for -34- Twinned crystals Calcite Cassiterite Chrysoberyl Albite -35- cleavage...Topaz 7 Quartz 6 Feldspar 5 Apatite 4 Fluorite 3 Calcite 2 Gypsum 1 Talc All that the scale tells us is | | | Journal (issue) | Contents Features Visits to Tessin and Prora, Germany 20 From the Chairman Meet our Treasurer â Tony... Gliickauf! : Harz Mining and Mining Museums, Germany 46 5 Carshalton Air-Raid Shelter, Surrey Archaeology...Buchenberg iron mine in the Harz Mountains in Germany. Photo Ken Geddes Back page lower: The former Volksmarine...Volksmarine command bunker at Tessin in Germany. The heart of the bunker is the dispatch room. From here...40 hectares in the non-mountainous part of the district. An archaeological survey of County Louth in 1991 | | | Journal (article/letter/editorial) | Silver-rich telluride mineralization at Mount Charlotte and AuâAg zonation in the giant Golden Mile deposit...Golden Mile Fault over a strike of 8 km within a district-scale zone marked by porphyry dykes and chloritic...the younger (D4) quartz vein stockworks at Mt Charlotte (126 t Au) in the northwest. Both deposits occur...of the Golden Mile Fault exposed on the Mt Charlotte mine 22 level. They are filled Editorial handling:...mineralization (23 g/t Au) sampled in one vein has a much lower Au/Ag (0.13) and As/Sb (0.48) and comprises scheelite | | | Journal (article/letter/editorial) | Oroya-style pyrite-telluride-gold lodes, Paringa South mine, Golden Mile, Kalgoorlie: 1. Shear zone systems.../ Accepted: 31 May 2017 # Springer-Verlag GmbH Germany 2017 Abstract The Golden Mile in the 2.7 Ga Eastern...and control gold-pyrite quartz vein ore at Mt. Charlotte (2651 ± 9 Ma). Keywords Kalgoorlie . Riedel shears...Sericite . Gold Introduction The Kalgoorlie mining district, located in the Eastern Goldfields fold belt of...comprises two world-class gold deposits: Mt. Charlotte in the northwest (148 t Au to 2016) and the Golden | | | Journal (article/letter/editorial) | and geochemistry of the Charlotte quartz vein stockwork, Mt Charlotte gold mine, Kalgoorlie, Australia:...Berlin Heidelberg 2014 Abstract The Kalgoorlie district in the Archean Yilgarn Craton, Western Australia... comprises two world-class gold deposits: Mt Charlotte (144 t Au produced to 2013) in the northwest and...alteration associated with porphyry dikes. At Mt Charlotte, a shear array of fault-fill veins within the...pyriteâtelluride mineralization. The pipe-shaped Charlotte quartz vein stockwork, mined in bulk more than | | | Book | [(OH)5 (P04)4]' 6 H20 (monoclinic, brown) RotlÄufchen Mine near Wetzlar/FRG Original size 5 x 6 mm ISBN-13:...a deeper view of the crust in mines. The deepest mine shafts are those of the gold mines in the Witwatersrand...mineral, such as mar- bIe, which is made up of calcite, or quartzite, which is only quartz. The minerals...Harz/F.R.G.; Freiberg, SChneeberg, and Annaberg in Saxony; Pfibram and Jachymov (Joachimsthal) in Czechoslovakia...Other important deposits are found in the Cobalt district of Ontario, Canada, as well as in Mexico and Bolivia | | | Report (issue) | Smithsonite slice and egg, 5.8 and 2.7 cm tall Masua Mine, Carbonia-lglesias, Sardinia, Italy Cal and Kerith...Smithsonite, 9.2 cm wide 400 Foot Level, Kelly Mine, Magdalena District Socorro County, New Mexico Steve Neely...1867. ·thsonian Smithsonite First Oxide Zone, Tsu Mine, Tsumeb, Nami 10cm tall Brent Lockhart coll Joe...mineral, specifically a member of the rhombohedral calcite family. The crystal structure is a distorted rock...reasons for this palette. Beginning on page Antler Mine Smithsonite? Many comprehensive smithsonite collections | | | Journal (article/letter/editorial) | garnet-pyroxene-biotite and amphibole-biotite-calcite wall-rockalteration,whichformedin the lowerpartsof...* Presentaddress:Am Buchstein8, 6390 Usingen2, Germany. 780 metamorphic fluids, either generated within...beltsduringamphibolitefaciesmetamorphismor generatedin the lower sialiccrustduring granulitization;magmaticfluidsderived...Rb~poorminerals(e.g., quartz, RegionalGeologyand Description calcite, clinopyroxene),repeat analysesof the same of the...deposits.The latter are SouthernCrossformedin the lower partsof their recharacterizedby inner wall-rockalterationzonesof | | | Catalog/List | * JULY/AUGUST 1996 1. ATACAMITE. Mount Gunsun Mine, South Australia. A small solid rounded mass of...back. 30xl5xl5rnm. ÂŁ9. 6. â CASSITERITE. Old Beam Mine, St Austell, Cornwall. Triangular quartz tourmaline...50x45x35mm. ÂŁ35. 8. CHALCEDONY AFTER CALCITE. Schneeberg, Saxony, Germany. Light brown chalcedonly replacing...replacing hexagonal xls to calcite to 7mm in a cavity in quartz veinstone matrix with some powdery erythrite...60x40x35mm. ÂŁ18. 9. CHALCOCITE. Cooks Kitchen Mine, Illogan, Cornwall. A quartz/hematite veinstone | | | Journal (article/letter/editorial) | authors are printed in SMALLCAPITALS,Subjects in lower-case roman, and Localities in italics. The minerals...AKHTER (S. M.), see QAISER(M. A.), 735. Alaer6n mine, Copiap6, Chile, arsenolamprite, 732. Ala di Stura...South Wales, Saxony, anal., cell-dimensions, distinction from montebrasite, 4r4. Amblygonite mine, Caceres...albite, I56; - - , anal., d2o i, 489. Amoibite, Germany, anal., opt., X-ray, 26. Amos Stream, New Caledonia...from Mull and Morvern, 934. Bala Durga Gourishankar mine, Tummalatalupur, Nellore, India, microcline perthite | | | Journal (article/letter/editorial) | his early journey to the Lake Superior copper district. The back of the photo indicates it was taken...and then working as an exploration geologist and mine manager at various mines in Michiganâs Keweenaw...native copper deposit, which became the Champion mine. His academic interests ranged across the disciplines...the A. E. Seaman Mineral Museum, 10 cm tall, Cliff mine, Keweenaw County, Michigan. It is also a very unusual...silver specimens from the Cliff mine, the Keweenawâs earliest successful mine. A. E. Seaman Mineral Museum | | | Book (edition) | Linopolis, Brazil, H Page 13: Gold, 35 mm.Eagle's est Mine, California, G Publi!>hed by Grdllit.u.o. Stefanikova43...opaque mineral to reflect the light gypsum. 3 - calcite, 4 - fluorite, 5 - apatite, 6 - ortho- beam on...dept. (departement), dept. (departamento), dist. (district). Less common terms are not abbreviated, e.g....Rice, Dolores co., both Colorado, at the Questa mine, Taos co., New 1994. Abernathyite K2[(UOJ 2l(AsO_J2]âą6HzO...Harding Co .. South Dakota. and at the Fuemrole No2 mine, Emery co .. Utah. Also at Menzenschwand Scbwarzwald | | | Catalog/List | specimen âą. 2x2xl". ÂŁ6.00. 10. BARYTES. wetgrove Mine,Aysgarth, Yorkshire.Specimen A:Select lustrous creamy-white...3xl~", ÂŁ4.50p. 11. NATIVE BISMUTH. schneeberg, Saxony, Germany. Silvery-grey metallic crystalline masses associoted...2i;xHxl". ÂŁ13.00. 2 12. BoTALLACKITE. Levant Mine, Pendeen, Cornwall. Specimen A: Light green lustrous...richly scattered on und infilling cavities in calcite/pyrite veinstuff, with odd well formed Pyrites...crystals in plac8s. 4x1ix1t", ÂŁ7.00 14. CALCITE. Black~ene Mine, Weardale, Co. Durham. Select creamy translucent |
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