 | Mills, S. J., Kampf, A. R., Sejkora, J., Adams, P. M., Birch, W. D., Plášil, J. (2011) Iangreyite: a new secondary phosphate mineral closely related to perhamite. Mineralogical Magazine, 75 (2) 327-336 doi:10.1180/minmag.2011.075.2.327 | Journal (article/letter/editorial) | | secondary phosphate mineral closely related to perhamite S. J. MILLS1,2,5,*, A. R. KAMPF2, J. SEJKORA3...Museum of Los Angeles County, 900 Exposition Boulevard, Los Angeles, California 90007, USA Department of Mineralogy...Helberta Avenue, #2, Redondo Beach, California 90277, USA Geosciences, Museum Victoria, GPO Box 666, Melbourne...(IMA2009 087) from the Silver Coin mine, Nevada, USA and the Krásno ore district, Hornı́ Slavkov, Czech...Czech Republic. At Silver Coin, iangreyite occurs as thin, colourless to white or cream, hexagonal tablets |  | | Report (issue) | | Ca2Al7(PO4)2(PO3OH)2(OH,F)15·8H2O Crystal Data: Hexagonal. Point Group: 32. As hexagonal tablets (sometimes warped)...707(3) Z=1 X-ray Powder Pattern: Silver Coin mine, Nevada, USA. 16.739 (100), 2.967 (45), 2.219 (19)...05 0.05 8.23 3.46 24.96 100.00 (1) Silver Coin mine, Nevada, USA; average of 7 electron microprobe analyses...01Zn0.01P3.81F5.24 H30.21O33.76. (2) Krásno ore district, Horní Slavkov, Czech Republic; average of 12...breakdown of phosphate minerals (e.g. F-rich perhamite, “fluorapatite”) by acidic ground waters derived |  | Kampf, A. R., Adams, P. M., Nash, B. P., Marty, J. (2015) Ferribushmakinite, Pb2Fe3+(PO4)(VO4)(OH), the Fe3+ analogue of bushmakinite from the Silver Coin mine, Valmy, Nevada. Mineralogical Magazine, 79 (3) 661-669 doi:10.1180/minmag.2015.079.3.11 | Journal (article/letter/editorial) | | analogue of bushmakinite from the Silver Coin mine, Valmy, Nevada A. R. KAMPF1,*, P. M. ADAMS2, B. P...Museum of Los Angeles County, 900 Exposition Boulevard, Los Angeles, CA 90007, USA 126 South Helberta Avenue...90277, USA Department of Geology and Geophysics, University of Utah, Salt Lake City, UT 84112, USA 5199...5199 East Silver Oak Road, Salt Lake City, UT 84108, USA [Received 6 October 2014; Accepted 23 November 2014;...mineral from the Silver Coin mine, Valmy, Iron Point district, Humboldt County, Nevada, USA, where it occurs |  | 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) | | analogue of perhamite, from the Huber open pit, Czech Republic and the Silver Coin mine, Nevada, USA S. J....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...the fluorophosphate analogue of perhamite. Krásnoite occurs as compact to finely crystalline aggregates, |  | 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) |  | 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, 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...kidwellite, strengite/ variscite, crandallite/perhamite, and jarosite. Meurigite-Na also occurs at Tom’s...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...well-known Clay Canyon deposit near Fairfield in Utah County, which is also the type locality for englishite |  | | Report (issue) | | Ca3Al7(SiO4)3(PO4)4(OH)3•16.5H2O Perhamite Crystal Data: Hexagonal. rough spherules, to 1 mm. Point Group: 3 2/m. As...218 Z=1 X-ray Powder Pattern: Bell Pit, Maine, USA. 2.882 (100), 5.80 (71), 6.08 (50), 3.510 (50), 3...00 [24.2] 21.34 [100.00] (1) Bell Pit, Maine, USA; by electron microprobe, average of three analyses...5(Al2O3)3(SiO2)2(P2O5)18(H2O). (3) Emmons mine, Maine, USA; average of 4 electron (2) Ca3Al7(SiO4)3(PO4)4(OH)3•16...vuggy, amblygonite-rich pegmatite (Bell Pit, Maine, USA). Association: Siderite, wardite, amblygonite, eosphorite |  | | 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 |  | | 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 |  | | 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 (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 (article/letter/editorial) | | Aluminocoquibite, AlFe(SO4)3·9H2O, a new aluminum iron sulfate form Gortta Dell’Allume, Vulcano, Aeolian...Bariopharmacoalumite (IMA 2010-041) from the copper mine of Cap Garonne, near the town of Le Pradet, Var...secondary phosphate mineral closely related to perhamite. Mineralogical Magazine, 75, 327–336. Iangreyite...mineral species from the Silver Coin mine, Nevada, U.S.A., and the Krásno ore district, Horní Slavkov, Czech...Czech Republic. The host rocks of iangreyite at Silver Coin are thin-bedded quartzite, argillite, and phosphatic |  | | Journal (article/letter/editorial) | | 26(1): 74-77. ISSN 2570-7337 Abstract A rare copper-iron arsenate arthurite, monoclinic CuFe3+2(AsO4)2(OH)2·4H2O...al. 2012), oba s kotypovou lokalitou Silver Coin Mine v Nevadě, USA a tvrdýit (Sejkora et al. 2016). Minerály...Sejkora J (2006) The Krásno Sn-W ore district near Horní Slavkov: Mining history, geological and mineralogical...Davis RJ, Hey MH (1964) Arthurite, a new copper-iron arsenate from Cornwall. Mineral Mag 33: 937-941...secondary phosphate mineral closely related to perhamite. Mineral Mag 75: 327-336 Mills SJ, Kolitsch U |  | | 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...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...small wulfcnite crystals found at the Broadwater County, Montana (Sec. 28, T 5 N, R 1 W), some interesting |  | | Journal (article/letter/editorial) | | DOI: 10.1180/minmag.2011.075.5.2549 Kirovskii mine, Mount Kukisvumchorr, Khibiny alkaline massif, Kola...AgMnAsS3 Uchucchacua polymetallic deposit, Oyon district, Catajambo, Lima Department, Peru Paola Bonazzi...Pb5Mn3Ag2Sb6As4S24 Uchucchacua polymetallic deposit, Oyon district, Catajambo, Lima Department, Peru Luca Bindi*...2549 2561. IMA No. 2011-014 Anorpiment As2S3 Palomo mine, Castrovirreyna Province, Huancavelica Department...collections of the Natural History Museum of Los Angeles County, catalogue numbers 63514 and 63544n and the Mineral |  | | Journal (article/letter/editorial) | | fosfatmineralene i utenlandske lithium-fosfatpegma er (USA, Africa o.fl), men som kjent er det lite eller få...(2011) og funnet, uavhengig av hverandre både i USA og Tsjekkia, i respek v sølv-gruve og nwolfram gruve...komplekst fosfat-miljø rik på Ca, Fe, Na og F. Perhamite, Ca3Al7(SiO4)3(PO4)4(OH)32.16.5H2O Heksagonal...hydrert Ca-Al-silico-fosfat, først beskrevet fra USA av Dunn & Appleman (1977). De e er hydroxyl-fosfat...nylig beskrevne krasnoi ( Mills et al. 2012) fra USA og Tsjekkia, som der forekommer sammen med iangreyi |  | | 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) | | lokalitě Black Pine mine ca 14.5 km sz. od města Philipsburg ve státě Montana, USA. Zde se philipsburgit... 2012), oba s co-typovou lokalitou Silver Coin Mine v Nevadě, USA a nejnověji tvrdýit (Sejkora et al...Sejkora J. (2006) The Krásno Sn-W ore district near Horní Slavkov: Mining history, geological and mineralogical...secondary phosphate mineral closely related to perhamite. Mineral. Mag. 75, 327-336. Bull. mineral.-petrolog...analogue of perhamite, from the Huber open pit, Czech Republic and the Silver Coin mine, Nevada, USA. Mineral | | | 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 |  | Sejkora, J., Grey, I. E., Kampf, A. R., Price, J. R., Čejka, J. (2016) Tvrdýite, Fe2+Fe32+Al3(PO4)4(OH)5(OH2)4·2H2O, a new phosphate mineral from Krásno near Horní Slavkov, Czech Republic. Mineralogical Magazine, 80 (6) 1077-1088 doi:10.1180/minmag.2016.080.045 | Journal (article/letter/editorial) | | Museum of Los Angeles County, 900 Exposition Boulevard, Los Angeles, CA 90007, USA Australian Synchrotron...the abandoned Huber open pit, in the Krásno ore district near Horní Slavkov, western Bohemia, Czech Republic...045 © 2016 The Mineralogical Society the Hrbek mine at Svatá Dobrotivá (St Benigna) near Beroun (Beraun)...supergene F-rich phosphate assemblages from Krásno ore district a number of rare and unusual minerals have been...Natural History Museum of Los Angeles County, Los Angeles, USA, catalogue number 65560. stock is bell-shaped |  | | Journal (article/letter/editorial) | | near Horní Slavkov (Czech Republic) The Sn–W ore district of Krásno–Horní Slavkov is a in 2006 already (Sejkora...2006), but the contents of famous area of ancient mining in the Slavkovský les both elements were not high...in the holotype sample (Beran and Sejkora 2006). Mining activities since the of tvrdýite, ideally Fe2+...in the Huber open pit during the last phase of mining of Sn–W ores in the late 1980s. It is represented...Values of Pearson correlation coefficient for 13 point analyses of zincoberaunite Zn Al Fe Si As P F 48 |  | Sejkora, Jiří, Tvrdý, Jaromír, Čejka, Jiří, Vrtiška, Luboš, Dolníček, Zdeněk (2019) Bendadaite from Krásno near Horní Slavkov (Czech Republic), description and Raman spectroscopy. Bulletin Mineralogie Petrologie, 27 (1) 63-71 | Journal (article/letter/editorial) | | an abandoned Huber open pit in the Krásno ore district near Horní Slavkov, Slavkovský les area (Czech...arthurite group are known from the Krásno ore district earlshannonite, whitmoreite (Sejkora et al. 2006d)...very rare, they were found only at the Krásno ore district - arthurite (Vrtiška et al. 2018) and bendadaite...Veta Negra mine (Copiapó, Chile), Oumlil-East (Bou Azzer, Morocco), and the Fenugi Sibiri mine, Gonnosfanadiga... Later, bendadaite was reported from the Kiura mining area, Japan (Matsubara et al. 2009), Villatte-Haute |  | | Catalog/List | | Abhurite,Manasseite,Zaj acite,Vlasovite, Foittite,Perhamite,Ludwigite, Augite crystals. I , '1' Also available...mass of black crystals, some Mount Malosa, Zomba District, lxl ins £5 lx2ins _lyro?'~~e . __ __ _ ___ ___...Greenish, sparse, acicular micros in Penberthy Croft Mine, St 1cm £4 s AGARDITE Y Ca Cu As_O_O_H_____c_a_v_iti_e'-s-'in'-'-...215 69 3 11 Rich white crusts on matrix. Rawhide Mine, Mohave ½x½£3 _P_b_S_iO_13 _ _ _ _ _ _ _ _ _ _ _...Hornblende ALLANITE Black areas in actinolite Bastnas Mine Sweden lxl £1.20 CeYFeSiO Quite attractive blue-grey |
|
Silver Coin Mine, Valmy, Iron Point Mining District, Humboldt County, Nevada, USA