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Lepidocrocite from
Omega Mine, Monument Mountain, Helvetia, Helvetia-Rosemont Mining District, Pima County, Arizona, USA


Locality type:Mine
Classification
Species:Lepidocrocite
Formula:γ-Fe3+O(OH)
Confirmation
Validity:Confirmed
Confirmation Methods:Visually Identified
Associated Minerals Based on Photo Data:
Malachiteⓘ3 photos of Lepidocrocite associated with Malachite at this locality.
Azuriteⓘ1 photo of Lepidocrocite associated with Azurite at this locality.
Limoniteⓘ1 photo of Lepidocrocite associated with Limonite at this locality.
Data
Mineral Data:Click here to view Lepidocrocite data
Locality Data:Click here to view Omega Mine, Monument Mountain, Helvetia, Helvetia-Rosemont Mining District, Pima County, Arizona, USA
Photo GalleryView Gallery (3 photos)
Data Identifiers
Mindat Occurrence Record ID:1068094
Long-form Identifier:1:3:1068094:8
GUID (UUID V4):a56273ae-94c5-4d3d-924a-31ffec266678
Nearest other occurrences of Lepidocrocite
48.8km (30.4 miles) ⓘUnnamed copper mine, Deer Creek, Rincon Mountains, Pima County, Arizona, USA
62.5km (38.8 miles) ⓘManila Mine, Tombstone Mining District, Cochise County, Arizona, USA
71.5km (44.5 miles) ⓘJohnson Mine (Johnson Camp Mine), Johnson Camp, Gunnison Copper Project, Cochise Mining District, Cochise County, Arizona, USA
90.7km (56.3 miles) ⓘLast Chance Mine (1907 Mine), Casey Hill, Courtland, Turquoise Mining District (Courtland-Gleeson Mining District), Cochise County, Arizona, USA
92.6km (57.5 miles) ⓘTwilight Mine, Higgins Mine, Bisbee, Cochise County, Arizona, USA
93.1km (57.9 miles) ⓘSouthwest Mine, Hendricks Gulch, Bisbee, Cochise County, Arizona, USA
94.9km (59.0 miles) ⓘMammoth-Saint Anthony Mine, St. Anthony deposit, Tiger, Mammoth Mining District, Pinal County, Arizona, USA
References
Reference Search (possible matching items)
Book (edition)
MINERALOGY OF ARIZONA,FOURTHEDITION V e a o_ of li rizo TI RAYMOND W. GRANT RONALD B. GIBBS...CALLAHAN THE UNIVERSITY OF ARIZONA PRESS TUCSON f -- The University of Arizona Press www.uapress.arizona...arizona.edu © 2022 by The Arizona Board of Regents All rights reserYed. Published 2022 ISBN-13: 978-0-8165-4358-8...McDonald Co\·er photo: \\ 7 ulfenite, Rowley Mine, Maricopa County, 4 cm high specimen, Evan and Melissa Jones...Grant, Raymond \X'.,author. Title: Mineralogy of Arizona/ Raymond W. Grant [and 4 others] ; maps and illustrations
Book (edition)
MINERALOGY OF ARIZONA ‱ Wu!fenite. Red Cloud mine, Si/district, Trigo Mountains, La Paz County, Arizona...Tucson .. The University of Arizona Press Copyright © 1977, r982, 1995 Arizona Board of Regents All rights...Congress Cataloging-in-Publication Data Mineralogy of Arizona/ John W. Anthony ... [et al.]; Wendell E. Wilson...0-8165-1555-7 (pbk. : alk. paper) 1. Minerals-Arizona. I. Anthony, John W (John Williams), 1920-. QE375...HISTORY OF ARIZONA MINING AND MINERALOGY The Prehistoric Period 20 Arizona Under Spanish Rule Arizona as a
Book (edition)
OF ARIZONA Wulfenite. Red Cloud mine, Silver district, Trigo Mountains, La Paz County, Arizona. Smithsonian...by Ed Over. Chip Clark photo. MINERALOGY OF ARIZONA THIRD EDITION W. Anthony Joh n Sidney A. Williams...of Arizona Press / Tucson The University of Arizona Press Copyright © 1977, 1982, 1995 Arizona Board...Congress Cataloging-in-Publication Data Mineralogy of Arizona / John W. Anthony . . [et al.] ;Wendell E. Wilson...0-8165-1555-7 (pbk. : alk. paper) 1. Minerals—Arizona. QE375-5-A6M56 I. Anthony, John W. (John Williams)
Report (issue)
Preliminary report of molybdenum occurrences in Arizona by Jan C. Wilt 1/, Stanley B. Keith 2/, Jocelyn...to the Arizona Bureau of Geology and Mineral Technology a division of The University of Arizona This...'1030571 04 M030562 04 M030563 04 '1030584 04 CouNTY DEPosir 'ostHP +litire LAtiroOE ♩ Looroae 28N... wA A 7 PROSPECT 15N 02E 27 MU AMOLE DISTRICT BANNER DISTRICT BLUE HELL GROUP 19N 215W 101 35-03-A wA...CUA AG BORIANA MINE 18N 115W 118 34-56-154 113-54-53W CATALINA DISTRICT CATALINA DISTRICT CHILDS-ALOWINKLE
Report (issue)
Historic Mining Camps and Jurassic Calderas By BRENDA HOUSER With a paper on the GREATERVILLE PLACER...PLACER DISTRICT By LESLIE Cox ARIZONA GEOLOGICAL SOCIETY FALL FIELD TRIP, 1992 Arizona Geological Society...AZ 8 571 7 Historic Mining Camps and Jurassic Calderas, Southeastern Arizona! By BRENDA HOUSER With...GREATERVILLE PLACER DISTRICT By LESLIE Cox ARIZONA GEOLOGICAL SOCIETY FALL FIELD TRIP, 1992 Arizona Geological...Greater v i ll e P acer l D istrict ......... 5 Red Mountain O v erview ............................ 8 Harshaw
Journal (article/letter/editorial)
com/locate/epsl Spectral masking of goethite in abandoned mine drainage systems: Implications for Mars Selby Cull...Editor: C. Sotin Keywords: Mars remote sensing acid mine drainage a b s t r a c t Remote sensing studies...ferrihydrite, schwertmannite, and goethite from abandoned mine drainage (AMD) systems in southeastern Pennsylvania...Fig. 1. Primary drainage basins and notable acid mine drainage (AMD) sites in the Southern Anthracite...mixtures that naturally precipitate in abandoned mine drainage (AMD) systems in southeastern Pennsylvania
Journal (article/letter/editorial)
University of Arkansas, Fayetteville, AR 72701, USA b CEREGE, Europôle Méditerranéen de l’Arbois,...Meridiani Planum, and sulfate deposits by Mars Express OMEGA. It supposes formation of salts by acidic alteration...la Mineralogie, l’Eau, les Glaces et l’Activité OMEGA (Bibring et al., 2005). MGS-TES has also detected...Christensen, 2005; Hoefen et al., 2003). Mars Express OMEGA observations indicate that olivine is generally...(Titano)magnetite Maghemite Hematite Goethite Lepidocrocite Akaganeite Feroxyhyte Ferrihydrite Schwertmannite
Journal (issue)
Mineralogical Record Inc., 7413 N. Mowry Place Tucson, Arizona 85741 Editor & Publisher Wendell E. Wilson Associate...back issues, reprints) P.O. Box 35565 Tucson, Arizona 85740 602-297-6709 Editing, advertising Wendell...second class postage (USPS-887-700) Paid at Tucson, Arizona, and additional offices. POSTMASTER: send address...G. Brizzi Osarizawaite from the Silver Hill mine, Arizona ........................ 311 by C. S. Stolberg...tungsten mine, central Kazakhstan, U.S.S.R. The specimen was collected in 1982. The Aktschatau mine is among
Journal (issue)
and infrared mineralogical mapping spectrometer, OMEGA. The spectrometer has 352 contiguous channels between...gypsum on chert that I collected at the Minerva No. 1 mine dump in 1985. It had bundles of orange crystals...specimens I had collected in 1995 from the Annabel Lee mine ore pile had been cataloged as "celestine." I found...with other spectral bands at around 1.4 and The OMEGA instrument is designed to detect important rock1...c:;;:=~--===,;.--==~.,copiapite (Fe 11 Fe 11 \ below. OMEGA has identified (SOJiOHh ‱ 20Hp), or additional sulfate
Book
GOLD-II] 1-112 MMEE‱] 25 I 1994 1-80 ARIZONA-I] ARIZONA-II] [ 129-200 201-272 129-192 193-256...321--400 337--400 ARIZONA-Ill] 337--400 257-336 [ 257-320 [ [ GOLD-I ] 321--412 ARIZONA-V] 265-352...321-384 225-288 137-224 CALIFORNIA ] 273-336 ARIZONA-IV ] 1-102 [ 17 / 1986 [ ONTARIO] NEVADA]...On a spectacular find of crocoite in the Adelaide mine, Dundas, Tasmania (by A. H. Chapman) 3:111-113 ADOLFSSON...Iaria from the Howard-Montgomery quarry, Howard County, Maryland (by J. S. White) 25:53-54 AFGHANISTAN
Journal (article/letter/editorial)
Sciences, Washington University, St. Louis, MO 63130, USA; k.mitra@wustl.edu (K.M.); morelandellie@wustl.edu...Sciences, Washington University, St. Louis, MO 63130, USA Correspondence: catalano@wustl.edu Received: 20...[α-FeOOH] [5,8], akaganeite [ÎČ-FeO(OH,Cl)] [9,10], lepidocrocite [Îł-FeOOH] [11], jarosite [(K,Na,H3 O)Fe3 (OH)6...chromatograph (Thermo Scientific, Sunnyvale, CA, USA) equipped with an IonPac AS11 analytical column,...emission spectroscopy (Thermo Scientific, Madison, WI, USA). A kinetic rate law model for dissolved Fe(II) oxidation
Journal (issue)
my feet besides. Local Hunza honey ha c these mountain peoples' stomachs of iron, so makes a gn:at sweetener...bit of the old Shigar <;tomach trouble from the USA and maybe not being allowed to go beyond this blues...descriptive mineralogy. Just $45 plus $8.50 s/h USA Minerals and their Localities Over 800 pages, 8500...reference book available today! $145 plus $15 s/h USA Foreign customers: please inquire. Excalibur Mineral...Euro, and the US dollar and Pakistani Teston to mine aquas then ranled off a bunch of quick rupee exchange
Journal (article/letter/editorial)
Thermal transformations of akaganéite and lepidocrocite to hematite: assessment of possible precursors...oxyhydroxide minerals akaganéite (-FeOOH) or lepidocrocite (-FeOOH) and compare them to an earlier study...crystalline hematite deposits. Akaganéite and lepidocrocite readily transform to hematite at temperatures...hematite spectra. Keywords Mars · Hematite · Lepidocrocite · Akaganéite · Infrared spectroscopy T. D. Glotch...Stony Brook University, Stony Brook, NY 11794-2100, USA e-mail: tglotch@notes.cc.sunysb.edu M. D. Kraft School
Journal (article/letter/editorial)
Parkway, Reno, NV 89512, USA b University of Arizona, Tucson, AZ 85721, USA c University of Bristol,...Mars suggest that other iron minerals such as lepidocrocite, schwertmannite, ferricopiapite, copiapite,...FeO(OH)0.75(SO4)0.125 Ferrihydrite Fe(OH)3 Lepidocrocite c-FeO(OH) Goethite a-FeO(OH) Hematite a-Fe2O3...3H+ M Fe3+ + 3H2O FeO(OH) + 3H+ M Fe3+ + 2H2O(lepidocrocite) FeO(OH) + 3H+ M Fe3+ + 2H2O(goethite) Fe2O3...jarosite schwertmannite, hydronium jarosite Lepidocrocite, hydronium jarosite Ferrihydrite, hydronium
Journal (article/letter/editorial)
online 20 October 2011 Abstract Three low-pH coal mine drainage (CMD) sites in central Pennsylvania were...though, have left their mark on the environment. Coal mine drainage (CMD) is a severe environmental threat...Appalachian region of the US. Commonly referred to as acid mine drainage (AMD), CMD is marked by high concentrations...Somerset County, PA; Fridays-2 in ClearïŹeld County, PA; and, Hughes Borehole in Cambria County, PA (Fig...CMD is believed to originate from a nearby surface mine operated from the 1970s into the 2000s, and located
Journal (article/letter/editorial)
Dissolution, and Transformation of Secondary Minerals in Mine Rock and Drainage: A Review Jose Eric Ortiz-Castillo...Dissolution, and Transformation of Secondary Minerals in Mine Rock and Drainage: A Review. Minerals 2021, 11,...); maryam.mohammadi823@gmail.com (M.M.) Energy, Mining and Environment Research Center, National Research...ca Correspondence: wenying.liu@ubc.ca Abstract: Mine waste rock and drainage pose lasting environmental...economic threats to the mining industry, regulatory agencies, and society as a whole. Mine drainage can be alkaline
Journal (article/letter/editorial)
Meteorite Studies, Arizona State University, Box 871404, Tempe, Arizona 85287–1404, USA Science Institute...106, Tucson, Arizona 85719, USA 3SETI Institute/NASA-ARC, 515 N. Whisman Road, Mountain View, California...California 94043, USA *Corresponding author. E-mail: minitti@asu.edu 2Planetary (Received 9 June 2004; revision...55 © The Meteoritical Society, 2005. Printed in USA. 56 M. E. Minitti et al. better explained by...JEOL 845 scanning electron microscope (SEM) at Arizona State University (ASU). Thin sections of the oxidized
Journal (article/letter/editorial)
Maryland, USA. 2 Department of Geological Sciences, Brown University, Providence, Rhode Island, USA. 3 NASA...NASA JPL, Pasadena, California, USA. 4 Department of Earth and Planetary Sciences, Washington University...Missouri, USA. 5 Department of Geophysics, Colorado School of Mines, Golden, Colorado, USA. 6 SETI Institute...Institute, Mountain View, California, USA. 7 NASA Ames Research Center, Mountain View, California, USA. 8 Institut...University, Stanford, California, USA. 10 NASA JSC, Houston, Texas, USA. Copyright 2009 by the American
Journal (article/letter/editorial)
MURAD3 1 SETI Institute, 515 North Whisman Road, Mountain View, California 94043, U.S.A. NASA-Ames Research...natural jarosite (406) was handpicked from a Mineral County, Nevada, sample acquired from WardÊŒs. A suite of...identify alunite-group minerals near mining sites and to map acidic mine waste (Clark et al. 2003; King et...yet well constrained. Preliminary Mars Express - OMEGA data have shown the presence of kieserite and gypsum...and Infrared Mineralogical Mapping Spectrometer (OMEGA) on Mars Express and will be acquired by the Compact
Journal (article/letter/editorial)
several localities that are mostly related to former mining sites (Merwin and Posnjak 1937; Nordstrom and Alpers...such waters are generated in the so-called acid mine drainage (AMD) systems where the acidity and the...71073 Å 50 kV, 35 mA graphite 293 K 5.95 cm phi and omega scans 0.5° 2180 512 × 512 pixels 30 s 1.75–24.37...were α-MgSO4, MgO (periclase), and Îł-FeOOH (lepidocrocite). Their thermodynamic properties are well known...mixing of acid-mine drainage and ambient river water downstream of the Elizabeth Copper Mine, Vermont, U
Report (issue)
____________________________________ _ History of mining and production ________________ _ General description...States. FIGURE 1. Map showing location of uranium-mining districts in West-Central United States-------------------------2...the Coconino Sandstone in the Grand Canyon area, Arizona ___ --------- ______ --------- ________ ---------------...shapes of sandstone pipes in the Grand Canyon area, Arizona ___________ -------------· ·--------- ________...in 1874 at Mauch Chunk (now Jim Thorpe), Carbon County, Pa. ('Genth, 1875, p. 144B). In 1898 a deposit
Journal (article/letter/editorial)
Institute, Mountain View, California, USA. NASA Ames Research Center, Mountain View, California, USA. 3 Department...Stanford, California, USA. 4 Planetary Science Institute, Tucson, Arizona, USA. 5 Jet Propulsion Laboratory...California, USA. 6 Department of Geological Sciences, Brown University, Providence, Rhode Island, USA. 7 Johns...University Applied Physics Laboratory, Laurel, Maryland, USA. 2 Copyright 2009 by the American Geophysical Union...Sciences, Washington University, St. Louis, Missouri, USA. 11 Department of Earth and Planetary Sciences, University
Journal (article/letter/editorial)
Sagan Center, SETI Institute, 189 Bernardo Avenue, Mountain View, California 94043, U.S.A. 2 Bahnhofstrasse...minĂ©ralogy, l’eau, les glaces et l’atmosphĂšre (OMEGA) spectra of Mars (Poulet et al. 2008), although...found as an alteration product from iron sulfides at mine drainage sites (Bigham et al. 1994, 1996; Murad...formed by bacterial oxidation of Fe(II) in acid mine waters. Geochimica et Cosmochimica Acta, 54, 2743–2758...formed by the biogeochemical oxidation of Fe(II) in mine drainage. In H.C. W. Skinner and R.W. Fitzpatrick
Journal (article/letter/editorial)
Stony Brook, NY 11794, USA b Lockheed Martin Corporation, Littleton, CO 80127, USA c Earth, Atmos. and Planetary...Cambridge, MA 02139, USA d Botanical Museum, Harvard University, Cambridge, MA 02138, USA e Institut für...Astronomy, Cornell University, Ithaca, NY 14853, USA Accepted 22 September 2005 Available online 2 November...University of New York, Stony Brook, NY 11794-2100, USA. Tel.: +1 631 632 1936; fax: +1 631 632 8240. E-mail...for complete water analyses from the Genna Luas mine site in Sardinia, Italy. Solution analyses were
Journal (article/letter/editorial)
Sciences, Rutgers University, Piscataway, NJ 08854, USA g UJF-Grenoble 1 / CNRS-INSU, Institut des Sciences...University of Arkansas, Fayetteville, AR 72701, USA b a r t i c l e i n f o Article history: Received...can be a combination of hematite, goethite, lepidocrocite, schwermannnite, akaganeite, hisingerite or...Mars surface derived from data obtained by the OMEGA instrument on two different areas are also plotted... The values have been calculated from averaged OMEGA spectra, extracted from Olympus Mons (Orbit #501_4)
 
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