 | | Journal (article/letter/editorial) | | South Africa brucec@uj.ac.za TSUMCORITE Tsumeb Mine, Namibia I t is fitting that Tsumeb should have...development, growth, and ultimate closure of the mine in 1996. Tsumeb Corporation Limited (TCL) was founded...World War II, when the Tsumeb mine was put up for sale. Prior to this the mine was owned by Otavi Minenâ...EisenbahnâGesellschaft (OMEG). TCL operated the mine until 1988 when it was acquired by Gold Fields South...(söhngeite is named in his honor) worked at the Tsumeb mine, and his two publications (Söhnge 1967, 2001) give |  | | Journal (article/letter/editorial) | | 31 December 2014 NEVADA MINERAL STEVEN PULLMAN 1755 Circle Drive NW Reno, Nevada 89509 RICHARD THOMSSEN...THOMSSEN P.O. Box 1656 Carson City, Nevada 89702 Map showing Nevada counties, by William W.Besse. N evada...minerals new to the state being identified every year. Nevada is one of the few western states without a published...sources dealing specifically with that subject. Three iron meteorite occurrences are included because they...Clark County. Walt Lombard0 specimen, Jeff Scovil photo. Churchill County Chalk Mountain District Chalk |  | | Journal (issue) | | identify many minerals in my collection. 4 A Point to Ponder Noel Kennon (Reprinted from the Australian...and finding new material, such as: ï· Current day mining operations â Blast it! ï· Litigation-minded people...material recently discovered at the Blue Lizard Mine in southeastern Utah has produced a whole set of...the Silver Coin Mine. IMA No. 2015-077 Fluorwavellite Al3(PO4)2(OH)2F·5H2O Silver Coin mine, Valmy, Iron...Iron Point district, Humboldt Co., Nevada, USA (40°55â44âN, 117° 19â26âW), and Wood mine, 5 miles NE of |  | | Journal (article/letter/editorial) | | Library] at 03:41 01 August 2012 Olivenite TSUMEB MINE, TSUMEB, OSHIKOTO REGION, NAMIBIA H ydrothermal...from the worldfamous Tsumeb mine in Namibia, where attempts at specimen mining have taken place in recent...Southampton University. A consultant geochemist in the mining industry, he is also an avid collector of micromounts...solid-solution series with another common arsenate, adamite. The general formula of the series is Me2(AsO4)(OH)...olivenite and zinc in adamite. Impurities in natural olivenite include ferrous iron, cobalt, and phosphate |  | | Journal (article/letter/editorial) | | PHOSPHATE MINERAL PARAGENESIS AT THE SILVER COIN MINE, HUMBOLDT COUNTY, NEVADA, P. M. Adams. 126 S. Helberta...2, Redondo Beach, CA 90277. The Silver Coin mine was a small silver producer where a diverse assemblage...minerals is given by Thomssen and Wise (2004). The mine has become known for crystalline turquoise and is...krĂĄsnoite, fluorowardite, and ferribushmakinite. At the mine, small Cretaceous igneous bodies intrude black cherts...areas are the phosphate, copper, arsenate, and silver stopes, named for their predominant mineralogies |  | | Journal (issue) | | of float copper was found in southern Houghton County and the larger mass was recovered a few miles west...Molybdenite Climax Mine, Lake County, Colorado Bob Werner werner@lcturbonet.com The Climax Mine, located in...in Lake County, Colorado (Fig. I), is perhaps the world's largest deposit of molybdenum (Mo) metal. The..."molybedamnite" or "molybedumdumite". The Climax Mine has operated on and off for over I 00 years and...expectation would be in vain. Specimens from the Climax Mine typically put real meaning to the term "aesthetically |  | | Report (issue) | | MINERALS OF NEVADA MINERALS OF NEVADA Peer Hen By CASTOR oan eGORY.C.oFER DOCK NEVADA AND BUREAU... UNIVERSITY Reno & Las Vegas OF NEVADA PRESS GEOLOGY Nevada Bureau of Mines and Geology Special...University of Nevada Press, Reno, Nevada 89557 USA Copyright © 2004 by University of Nevada Press Photographs...otherwise noted Map of Mining Districts and significant mineral occurrences of Nevada by Nevada Bureau of Mines...Cataloging-in-Publication Data Castor, Stephen B, Minerals of Nevada / Stephen B. Castor and Gregory C. Ferdock.â Ist |  | | Journal (issue) | | "Recent Rare Mineral Finds at Southern California and Nevada Mines". Bob is an active member of the Mineralogical...National Park, on the western slopes of the Sierra Nevada range. Here, on a forty-acre property complete...he beg;m working on microminerals of the Sierra Nevada foothills. His basic micromount collection was...was "Micromincrals at Rock Island Dam, Douglas County, Washington" in the May/June 1991 issue of Rocks... To my surprise, the needle showed in XRF to be iron titanium oxide in the same proportions as the ilmenite | | | Report (issue) | | MINERALS OF NEVADA MINERALS OF NEVADA STEPHEN B. CASTOR and G R EGOR Y C . F E R D OC K l NEVADA BUREAU...association with the UNIVERSITY OF NEVADA PRESS Reno & Las Vegas Nevada Bureau of Mines and Geology Special...University of Nevada Press, Reno, Nevada 89557 USA Copyright© 2004 by Uni versity of Nevada Press Photographs...Districts and si gnificant minernl occurrences of Nevada by Nevada Bureau of Mines and Geology All rights reserved...-Publ ication Dat,i Castor, Stephen B. Minerals of Nevada/ Stephen B. Castor and Gregory C. Ferdock.- rst |  | | Journal (issue) | | ............. 51 Minerals from the Spring Creek Mine, near Wilmington, South Australia B. Beyer & P................ 57 Heulandite from the Illawarra District, NSW P. Carr, M. Perkins, B. Chenhall, f. Pemberton...of interesting mineral discoveries in the western USA. FRANCIS COLLECTION WEB SITES The Mineralogical...collections and research projects. A good starting point for visitors looking for mineral sites on the Web...unearthed the rare calcium hydroxide portlandite, a silver iodide mineral and several more rare phosphates |  | | Journal (issue) | | were some of the words used to describe a lluorite mine in the San Andres Mountains of New Mexico. The author...location for a possible collectin_g ve~ture. The mine was determined to be the Bohrnstedt lluonte mme...for us to reach the mine. This was accomplished and we eventually reached the mine (which included a hike...crystals covered the mine area and it appeared that no one had visited the mine since the U. S. Army...Army had closed the area in the 1940s. The "mine" was really a prospect as it consisted of a trench cut through |  | | Book | | f. MIMING DISTRICTS and MINERAL RESOURCES of NEVADA by FRANCIS CHURCH LINCOLN i r r i i ; %â ... ; 'jxt . 1 â \ MINING DISTRICTS and MINERAL RESOURCES of NEVADA by FRANCIS CHURCH LINCOLN...LINCOLN 0 ll ; RENO NEVADA NEWSLETTER PUBLISHING COMPANY 1923 PREFACE Earlier Works. The object of...infor mation concerning the mining districts and mineral resources of Nevada. No comprehensive work of...peared for a number of years. In the early days of Nevada min ing, from 1866 to 1878, the field was covered |  | | Journal (article/letter/editorial) | | minerals of the Crestmore quarries and the Sierra Nevada in California. He made many discoveries during... NY 13104 Rock and Mineral Club of Lower Bucks County: Richard Tillett, 820 Sycamore Ave., Croydon, PA...Geological Sciences Division of the San Bernardino County Museum, opened at the museum 30â31 January. The...curator of Mineral Sciences at the Los Angeles County Museum of Natural History, spoke Saturday morning...identification of some new friends from the Silver Coin mine in Nevada. The second was an outline of Hatfield |  | | Book (edition) | | MINE andtheir LOCALITIES JAN H. BERNARD AND JAROSLAV HYRSL INERALS DESCRIBED SINCE 2004 MINERALS...dist., China Fluomatromicrolite, x 25111111, Naipa mine, Mozambique Daliranite, 5111111, Zarshouran Au-As...Domafov, Czech Rep. Juangodoyite, 60111111, Santa Rosa mine, Chile Back cover photo: Ho/fertile on hematite...piment pseudomo,phs after realga,; 75 mm, Palomo mine, Pen, Page 3: Stepite on arsenic, 45 111111,Jachymov...province prefecture county departement departamento district municipio Saint |  | | Journal (article/letter/editorial) | | Plata meaning âgold and silver,â and the state seal with its representation of mining tools clearly proclaim...Montanaâs mining origins. Montanaâs production of copper, coal, gold, lead, manganese, phosphate, silver, talc...published describing the occurrence, collecting, mining, and cutting of the two state gemstones. Figure...2. Granville Stuart established Montanaâs first mining camp at Gold Creek in 1860. Geologic Provinces...view showing the Indian Queen mine ca. 1905 at Farlin, Beaverhead County. 208 ROCKS & MINERALS Downloaded |  | | Book (volume) | | elements of a multidimensional vector space. The key-point of the method consists in best fitting of analyzed...2007). Holotype zincolivenite, as well as âcuprian adamiteâ by Toman (1978), is a natural analogue of cation-ordered...series olivenite-zincolivenite and zincolivenite-adamite give more than one band in this range (Fig. 1.14)...for synthetic series olivenite Cu2(AsO4)(OH) â adamite Zn2(AsO4)(OH). The above consideration shows that...Greece (4); Cu-enriched adamite from Dalnegorsk, Russia (5); Cu-poor adamite from Lavrion, Greece (6) |  | | Journal (issue) | | Cooper Nottingham, England Anthony R. Kampf L.A. County Mus. of Nat. Hist. Los Angeles, CA Joseph A. Mandarino...in y u lite from the W illard m in e, P ershing County, N e v a d a ....................................rejoiced, like everyone else, in the fal of the Iron Curtain, the end of Soviet Communism, the reunifica...Record, volume 31, July-August, 20C Sweet Home Mine Special Issue. Since living in Connecticut I have...fund-raising technique being used by the Los Angeles County Museum of Natural History. Itâs called the âAdopta-mineralâ |  | | Book | | manganese deposits. Abundant at Butte, Montana, USA, Rhodochrosite carvings and other localities, rhodochrosite...chemical elements. However, copper, sulfur, gold, silver, and a few others occur as single ânativeâ elements...example, iron sulïŹde has the chemical formula FeS 2 (where Fe is iron and S is sulfur). Iron sulïŹde can...have the same chemical composition and are both iron sulïŹde, their differing crystal structures make...Forsterite is a magnesium silicate, while fayalite is an iron silicate. Most olivine specimens are homogenous |  | | Book (edition) | | Sulphides Higher Arsenides of Cobalt, Nickel, and Iron The Sulphosalts The Oxides The Halides The Carbonates...Gabbro, Gneiss, Sandstone, Marble, Limestone 2 Gold, Silver, Copper, Sulphur, Galena, Sphalerite xill 16...Atacamite 5 Pegmatite Quarry and a Traprock Quarry : 6 Iron, Arsenic, Tellurium, Diamond, Graphite, Argentite...Annabergite, Variscite ' 12 Scorodite, Olivenite, Adamite, Apatite, Pyromorphite, Mimetite 13 Cobaltite,... and go easy on the ore piles you may find at a mine or quarry. Even a few pounds of some minerals, like |  | | Journal (volume) | | A. Logan, District Mining Engineer C. Jenkins, Chief Geologist McK. Laizure, District W. Burling...Tucker, Reid J. Mining Engineer District Sampson, Assistant Mining Engineer District Engineer Chas...Chas. V. Averill, District Mining Engineer San Francisco Sacramento San Francisco Los Angeles Los Angeles...Junior Mining Engineer (Librarian) San Francisco San Francisco TABLE OF CONTENTS Page DISTRICT REPORTS...REPORTS OF MINING ENGINEERSââ 7 Redding Field District 7 Sacramento Field District 7 San Francisco |  | | Book (edition) | | Wulfenite. Red Cloud mine, Silver district, Trigo Mountains, La Paz County, Arizona. Smithsonian Institution...and Second Editions PART 2 HISTORY OF ARIZONA MINING The Prehistoric Period 20 Arizona Under Spanish...Deposits The Bisbee District, Cochise County 64 70 The Tombstone District, Cochise County The Mammoth-St.... Anthony Mine, Tiger, Pinal County Uranium and Vanadium Deposits 80 Monument Valley 81 63 78 il S:...Breccia Pipes 87 Pegmatites 88 âMine Fireâ Minerals, United Verde Mine, Jerome Arizona Meteorites 93 PART | | | Book (edition) | | Wu!fenite. Red Cloud mine, Si/district, Trigo Mountains, La Paz County, Arizona. Smithsonian Institution...and Second Editions PART 2 HISTORY OF ARIZONA MINING AND MINERALOGY The Prehistoric Period 20 Arizona...Deposits 63 The Bisbee District, Cochise County 64 The Tombstone District, Cochise County 70 The Mammoth-St...Mammoth-St. Anthony Mine, Tiger, Pinal County 78 Uranium and Vanadium Deposits 80 Monument Valley 81 - âą Vll...Breccia Pipes 87 Pegmatites 88 "Mine Fire" Minerals, United Verde Mine, Jerome Arizona Meteorites PART |  | | Book (edition) | | McDonald Co\·er photo: \\ 7 ulfenite, Rowley Mine, Maricopa County, 4 cm high specimen, Evan and Melissa Jones...used mining districts as part of the locality description. These political and geographic district names...with a more descriptive term, metallic mineral district. This term shows the geochemical and mineralogical...reader to learn more about the geology of the district and to possibly predict the minerals that could...districts. Where possible, the metallic mineral district for each mineral locality is given for the mineral |  | | Book (edition) | | Linopolis, Brazil, H Page 13: Gold, 35 mm.Eagle's est Mine, California, G Publi!>hed by Grdllit.u.o. Stefanikova43...abbreviations: Rep. (republic), prov. (province), co. (county), munic. (municipio), pref. (prefecture), dept...dept. (departement), dept. (departamento), dist. (district). Less common terms are not abbreviated, e.g....always included in text, except in the cases of the USA, UK, and the provinces Ontario and Quebec in Canada...Uintah County. Utah. and m (2.B. acanthite group). Monoclinic, C2/m, a,b,c Rio Blanco County. Colorado |  | | Journal (volume) | | must have been degrees, 7000 nearly which is the point of ature, mina. The manufacture of carborundum...after which it is opened. When this ing to the point of sol- idification, applied, borundum crystals...being surrounded by a In experiment he used an iron bowl lined with carbon and filled with a mixture...thorough surprise to the Mining and Scientific Press. possessing the colors of Mining and Scientific Press...Press. ESTABLISHED 1S«50. Oldest Mining; Journal on the American Continent. e. No. 220 Market Street , |
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Silver Coin Mine, Valmy, Iron Point Mining District, Humboldt County, Nevada, USA