 | Kampf, A. R., Adams, P. M., Mills, S. J., Nash, B. P. (2016) Crimsonite, PbFe3+2(PO4)2(OH)2, the phosphate analogue of carminite from the Silver Coin mine, Valmy, Nevada, USA. Mineralogical Magazine, 80 (6) 925-935 doi:10.1180/minmag.2016.080.031 | Journal (article/letter/editorial) | | phosphate analogue of carminite from the Silver Coin mine, Valmy, Nevada, USA A. R. KAMPF1,*, P. M. ADAMS2, S...Museum of Los Angeles County, 900 Exposition Boulevard, Los Angeles, CA 90007, USA 126 South Helberta Avenue...Avenue #2, Redondo Beach, California 90277, USA Geosciences, Museum Victoria, GPO Box 666, Melbourne...Geophysics, University of Utah, Salt Lake City, UT 84112, USA [Received 28 May 2015; Accepted 10 September 2015;...mineral from the Silver Coin mine, Valmy, Iron Point district, Humboldt County, Nevada, USA, where it occurs |  | Kampf, Anthony R., Adams, Paul M., Barwood, Henry, Nash, Barbara P. (2017) Fluorwavellite, Al3(PO4)2(OH)2F·5H2O, the fluorine analog of wavellite. American Mineralogist, 102 (4) 909-915 doi:10.2138/am-2017-5948 | Journal (article/letter/editorial) | | Department, Natural History Museum of Los Angeles County, 900 Exposition Boulevard, Los Angeles, California...from the Silver Coin mine, Valmy, Iron Point district, Humboldt County, Nevada, and the Wood mine, 5 miles...miles NE of Del Rio, Cocke County, Tennessee; at both occurrences it is a low-temperature secondary mineral...H) for the Silver Coin mine and Al2.98(PO4)2(OH)2.11F0.89·5H2O (+0.06 H) for the Wood mine. Fluorwavellite...Pcmn, with the cell parameters determined on a Wood mine crystal: a = 9.6311(4), b = 17.3731(12), c = 6.9946(3) |  | | Report (issue) | | NaAl3(PO4)2(OH)2F2·2H2O Fluorowardite Crystal Data: Tetragonal. Point Group: 422. As tetragonal bipyramidal crystals,... X-ray Powder Pattern: Silver Coin mine, Valmy, Humboldt County, Nevada, USA. 4.766 (100), 3.099 (75)...3.98 13.45 100.00 (1) Silver Coin mine, Valmy, Humboldt County, Nevada, USA; average of 8 electron microprobe...(F-rich), morinite, quartz, rockbridgeite, strengite/variscite, turquoise/chalcosiderite. Minerals separated...phosphate stope, Silver Coin mine, Valmy, Iron Point district, Humboldt County, Nevada, USA. Name: The fluorine |  | | Report (issue) | | PbFe3+2(PO4)2(OH)2 Crimsonite Crystal Data: Orthorhombic. Point Group: 2/m 2/m 2/m. As blades, to 0.1 mm, flattened... X-ray Powder Pattern: Silver Coin mine, Valmy, Humboldt County, Nevada, USA. 3.190 (100), 2.502 (77)...26.15 3.32 100.00 (1) Silver Coin mine, Valmy, Humboldt County, Nevada, USA; average of 22 electron...plumbogummite, variscite, quartz. Distribution: From the Phosphate stope, Silver Coin mine, Valmy, Iron Point district...district, Humboldt County, Nevada, USA. Name: Alludes to the mineral’s deep red (crimson) color and the |  | | Report (issue) | | O Fluorwavellite Crystal Data: Orthorhombic. Point Group: 2/m 2/m 2/m. Prismatic crystals display {010}...9946(3) Z=4 X-ray Powder Pattern: Silver Coin mine or Wood mine, USA (unspecified). 8.53 (100), 3.223...26.11 1.93 100.00 (1) Silver Coin mine, Valmy, Humboldt County, Nevada, USA; average of 9 electron microprobe...)2 (OH)1.98 F1.02 ·5H2 O. (2) Wood mine, Cocke County, Tennessee, USA; average of 9 electron microprobe...turquoise, variscite (Silver Coin mine). Distribution: From the Copper stope, Silver Coin mine, Valmy, Iron |  | Kampf, A. R., Adams, P. M., Kolitsch, U., Steele, I. M. (2009) Meurigite-Na, a new species, and the relationship between phosphofibrite and meurigite. American Mineralogist, 94 (5) 720-727 doi:10.2138/am.2009.3134 | Journal (article/letter/editorial) | | Department, Natural History Museum of Los Angeles County, 900 Exposition Blvd., Los Angeles, California...locality of meurigite-Na is the Silver Coin mine, Valmy, Iron Point district, Nevada, where it occurs as radial...fibers (thin laths) to 0.4 mm in length. At the Silver Coin mine, meurigite-Na occurs very late in a paragenetic...lipscombite/zinclipscombite, kidwellite, strengite/ variscite, crandallite/perhamite, and jarosite. Meurigite-Na...phosphofibrite, new mineral, crystal chemistry, Silver Coin mine intRoduction One of the authors (P.M.A.) |  | Kampf, A. R., Adams, P. M., Housley, R. M., Rossman, G. R. (2014) Fluorowardite, NaAl3(PO4)2(OH)2F2·2H2O, the fluorine analog of wardite from the Silver Coin mine, Valmy, Nevada. American Mineralogist, 99 (4) 804-810 doi:10.2138/am.2014.4663 | Journal (article/letter/editorial) | | fluorine analog of wardite from the Silver Coin mine, Valmy, Nevada Anthony R. Kampf1,*, Paul M. Adams2...Department, Natural History Museum of Los Angeles County, 900 Exposition Boulevard, Los Angeles, California...mineral from the Silver Coin mine, Valmy, Iron Point district, Humboldt County, Nevada, U.S.A., where it...spectroscopy; electron microprobe analysis; Silver Coin mine, Valmy, Nevada Introduction Wardite, NaAl3(PO4)2(OH)4·2H2O...described by Davison (1896) from cavities in variscite nodules from Utah. Although not specifically mentioned |  | | Report (issue) | | Publishing, version 1 Crystal Data: Monoclinic. Point Group: 2/m. As pseudo-orthorhombic crystals, composed...= 90.35(2)◦ X-ray Powder Pattern: Lucin, Utah, USA. (ICDD 33-32). 4.758 (100), 2.705 (95), 4.552 (75)...(2) 44.92 Total 100.37 (1) Utahlite Hill, Utah, USA. (2) AlPO4 • 2H2 O. 100.00 P2 O5 V2 O3 Al2 O3 Fe2...Polymorphism & Series: 32.27 22.81 Dimorphous with variscite. Occurrence: Commonly a product of weathering...soil. Association: Variscite. Distribution: In the USA, from the Edison-Bird mine, on Utahlite Hill, |  | | Report (issue) | | Publishing, version 1 Crystal Data: Monoclinic. Point Group: 2/m, 2, or m. As tabular {001} to fibrous...26(1) X-ray Powder Pattern: Santa Rita mine, New Mexico, USA. 3.216 (100), 4.84 (90), 3.116 (80), 4.32...17.74 Total 99.37 100.00 (1) Santa Rita mine, New Mexico, USA; by electron microprobe, average of five...of a copper sulfide deposit (Santa Rita mine, New Mexico, USA); by alteration of triphylite in granite...Carlin-type hydrothermal gold deposit (Gold Quarry mine, Nevada, USA). Association: Dufrénite, beraunite, leucophosphite |  | | Journal (article/letter/editorial) | | December 2014 Wavellite Mauldin Mountain, Montgomery County, Arkansas P hosphate minerals are a traditional...analyses show the presence of minor calcium, magnesium, iron, and/or chromium. Green wavellite owes its attractive...3-cm-tall wavellite from Mauldin Mountain, Montgomery County, Arkansas; kevin Brown specimen, Joe Budd photo...Limestone Company quarry, Pleasant Mills, Snyder County, Pennsylvania. The 2.8 × 2.7 × 1.5-cm specimen...primary pegmatitic phosphates. It is found with iron phosphates in certain ecomonic “limonite” deposits |  | | 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: Current day mining operations – Blast it! 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°55’44”N, 117° 19’26”W), and Wood mine, 5 miles NE of |  | | 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.— Ist |  | | 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 |  | Mills, S. J., Sejkora, J., Kampf, A. R., Grey, I. E., Bastow, T. J., Ball, N. A., Adams, P. M., Raudsepp, M., Cooper, M. A. (2012) Krásnoite, the fluorophosphate analogue of perhamite, from the Huber open pit, Czech Republic and the Silver Coin mine, Nevada, USA. Mineralogical Magazine, 76 (3) 625-634 doi:10.1180/minmag.2012.076.3.13 | Journal (article/letter/editorial) | | Huber open pit, Czech Republic and the Silver Coin mine, Nevada, USA S. J. MILLS1,*, J. SEJKORA2, A. R. KAMPF3...Museum of Los Angeles County, 900 Exposition Boulevard, Los Angeles, California 90007, USA CSIRO Process Science...Helberta Avenue, #2, Redondo Beach, California 90277, USA Department of Earth and Ocean Sciences, University...open pit, Krásno ore district, Czech Republic and the Silver Coin mine, Nevada, USA. Krásnoite is the...reach 0.1 mm on edge at Krásno and 0.4 mm at Silver Coin. At both localities, krásnoite occurs very late |  | | Report (issue) | | Publishing, version 1 Crystal Data: Orthorhombic. Point Group: 2/m 2/m 2/m. Dipyramidal crystals, dominant...158(5) Z=8 X-ray Powder Pattern: Stenna Gwynn mine, Cornwall, England. (ICDD 19-38). 6.48 (100), 3...phosphosiderite, strengite, aldermanite, cacoxenite, variscite, turquoise, fluorite, quartz. Distribution: In...In England, in Cornwall, from the Stenna Gwynn mine, St. Stephen-in-Brannel, and at the Goonvean china...the Pereta mine, Scansano, Tuscany, Italy. In the USA, from the Carolina pyrophyllite mine, Staley, Randolph |  | | 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...krásnoite, 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 | | | 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) | | in Nevada Martin Jensen Earth Science Consultants Associated 1242 Glendale Avenue Sparks, Nevada 89413...may come as somewhat or a surprise to learn that Nevada could actually be considered a prominent worldwide...aluminum phosphate minerals, including wavellite, variscite, metavariscite, Ouellite, planerite, vashegyite...have been exposed by recent or currently active mining operations. The following disContinued on page...Gold Quarry Mine, Eureka County, Nevada. from the Radersburg District, Broadwater County, Montana Mike |  | | Journal (issue) | | ARTICLES: Chalcophanite from the Mou'nt Stewart Mine Leadville, NSW. England, B.M. 1�):9-11 Definition... A. 2(1):21-24 Heulandite from the Illawarra District, NSW. Carr, P., Perkins, M., Chenhall, B., Pemberton...Nickel, E. 1(2):27 Minerals from. t� Spring Creek Mine, near Wilmington, South Australia. Beyer, B. and...Elliott, P. 2(2):57-70 The minerals of the Magnet Mine, Tasmania. Haupt, J., Bottrill, R. and Sorrell,...Pyramid Hill, Victoria. Birch, W.D. 2(2):47-50 Post-mine sulphates from Teutonic Bore base metal deposit |  | | 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 |  | | 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 |  | | Book | | f. MIMING DISTRICTS and MINERAL RESOURCES of NEVADA by FRANCIS CHURCH LINCOLN i r r i i ; %■... ; 'jxt . 1 — \ 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 (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. It’s called the “Adopta-mineral” |  | | 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 |  | | 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 |
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Silver Coin Mine, Valmy, Iron Point Mining District, Humboldt County, Nevada, USA