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Chalcotrichite

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Formula:
Cu
 
2
O
System:IsometricColour:Red
Hardness:3½ - 4
Name:From the Greek θρίζ "hair" and χαλκός "copper" = "hairy copper"
A variety of Cuprite

A variety of Cuprite consisting of thin fibrous sprays or mats of hair-like crystals.

Classification of Chalcotrichite

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Physical Properties of Chalcotrichite

Colour:Red
Hardness (Mohs):3½ - 4

Crystallography of Chalcotrichite

Crystal System:Isometric

Optical Data of Chalcotrichite

Type:Isotropic

Chemical Properties of Chalcotrichite

Formula:
Cu
 
2
O
Essential elements:Cu, O
All elements listed in formula:Cu, O

Other Names for Chalcotrichite

Synonyms:
Capillary Red Oxide of CopperKupferblütheKupferfedererzPlush Copper Ore
Other Languages:
French:Cuivre oxidulé capillaire
German:Chalkotrichit
Chalcotrichit
Haarförmiges Rothkupfererz
Italian:Calcotrichite
Simplified Chinese:毛赤铜矿
Spanish:Chalcotrichita

Other Information

Health Warning:No information on health risks for this material has been entered into the database. You should always treat mineral specimens with care.

References for Chalcotrichite

Reference List:

- +
Palache, Charles, Harry Berman & Clifford Frondel (1944), The System of Mineralogy of James Dwight Dana and Edward Salisbury Dana Yale University 1837-1892, Volume I: Elements, Sulfides, Sulfosalts, Oxides. John Wiley and Sons, Inc., New York. 7th edition, revised and enlarged: 491-494.

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  • Localities for Chalcotrichite

    The map shows a selection of localities that have latitude and longitude coordinates recorded. Click on the symbol to view information about a locality. The symbol next to localities in the list can be used to jump to that position on the map.
    (TL) indicates type locality. ? indicates mineral may be doubtful at this locality. All other localities listed without reference should be considered as uncertain and unproven until references can be found.
    Australia
     
    • Northern Territory
      • Gulf of Carpenteria
        • Wollogorang Station
    Jon Mommers
    • Queensland
      • Mount Isa - Cloncurry area
        • Cloncurry District
          • Cloncurry
    AJM, Vol 3, 1997, p 125
        • Selwyn District
    Brown, M. et al. (2010): The geology and discovery of the Merlin Mo-Re zone of the Mount Dore deposit, Mount Isa Inlier, NW Queensland, Australia. SGA News, 27, 1 & 9-15.
      • North Burnett Region
    Qld Dept of mines
      • Whitsunday Region
        • Strathmore
    Steve Sorrell Collection
    Austria
     
    • Carinthia
      • Friesach - Hüttenberg area
        • St Martin am Silberberg
    Blaß, G., Graf, H.-W. & Pichler, A. (1997): Sekundäre Neubildungen in Schlacken von St. Martin am Silberberg in Kärnten (1). Mineralien-Welt, 8(5), 42-45.
    • Salzburg
      • Hohe Tauern Mts
        • Kaprun valley
          • Kaprun
    Kolitsch, U. & Brandstätter, F. (2009): 1586) Langit, Wroewolfeit und einige weitere Mineralphasen aus einer Kupferschlacke vom Lechnerberg bei Kaprun, Hohe Tauern, Salzburg. Pp. 207-208 in Niedermayr et al. (2009): Neue Mineralfunde aus Österreich LVIII. Carinthia II, 199./119., 189-236.
      • Saalfelden
        • Leogang
          • Hütten
            • Schwarzleograben
              • Inschlag Alp
    A. Strasser: Die Minerale Salzburgs (1989)
      • Werfen
        • Pfarrwerfen
          • Höllgraben
    A. Strasser: Die Minerale Salzburgs (1989)
    • Styria
      • Ennstaler Alpen Mts
        • Johnsbach
          • Severinggraben
    Postl & Walter (1983): In: NIEDERMAYR, G., W. POSTL & F. WALTER (1983): Neue Mineralfunde aus Österreich XXXII. Carinthia II, 173./93.: 339-362.
      • Niedere Tauern Mts
        • Öblarn
          • Walchen
    [Lapis 1992: 2 p.19-30]
    Belgium
     
    • Limburg Province
      • Dilsen-Stokkem
    • Namur Province
      • Andenne
    No reference listed
    Chile
     
    • Tarapacá Region
      • Iquique Province
        • Pozo Almonte
    arturo molina & maurizio dini collections
    China
     
    • Hubei Province
      • Huangshi Prefecture
        • Tieshan District
          • Edong Mining District
    Alex Qu collection
    • Jiangxi Province
      • Jiujiang Prefecture
        • Jiujiang Co.
          • Jiurui Mining District
    Moore, T.P. (2006): Mineralogical Record 37(5), 477-485.
    Czech Republic
     
    • Bohemia (Böhmen; Boehmen)
      • Liberec Region
        • Jablonec nad Nisou
          • Jílové u Držkova
    Small and microscopical minerals, Gold Shaft, Jílové, ČGO
        • Jilemnice (Starkenbach)
    No reference listed
    Democratic Republic of Congo (Zaïre)
     
    • Katanga (Shaba)
      • Katanga Copper Crescent
        • Kolwezi
          • Kamoto
    Lapis 17(3), 13-40 (1992)
        • Likasi
    Paul De Bondt
    France
     
    • Alsace
      • Haut-Rhin
        • Fecht valley (Munster valley)
          • Wintzenheim
    J.-L. Hohl: "Minéraux et Mines du Massif Vosgien", Editions du Rhin (Mulhouse), 1994
    • Midi-Pyrénées
      • Aveyron
        • Najac
    Jean Claude Dol
    • Rhône-Alpes
      • Rhône
    [Le Cahier des Micromonteurs 1988, 4, p.6-46]
    No reference listed
        • Poule-les-Echarmeaux
    my collection (Chollet Pascal)
    Germany
     
    • Baden-Württemberg
      • Black Forest
        • Schenkenzell
    K. Walenta: "Die Mineralien des Schwarzwaldes", Weise (Munich), 1992
        • St Blasien
          • Urberg
    K. Walenta: "Die Mineralien des Schwarzwaldes", Weise (Munich), 1992
        • Todtnau
    Lapis 21(12), 44 (1996)
        • Wolfach
          • Oberwolfach
            • Rankach valley
    No reference listed
    • Bavaria
      • Franconia
        • Franconian Forest
          • Hof
            • Tauperlitz
    Weiss: "Mineralfundstellen, Deutschland West", 1990
    • Hesse
      • Dillenburg District
        • Dillenburg
    Weiss: "Mineralfundstellen, Deutschland West", 1990
    • North Rhine-Westphalia
      • Siebengebirge
        • Bonn
          • Oberkassel (Obercassel)
    Brauns, R. (1922): Die Mineralien der Niederrheinischen Vulkangebiete, Schweitzerbart Stuttgart
    • Rhineland-Palatinate
      • Kirchheimbolanden
        • Imsbach
    Lapis, 9 (5), 36-39.
    Lapis, 9 (5), 36-39.
    Wittern: "Mineralfundorte in Deutschland", 2001
      • Siegerland
        • Betzdorf
          • Brachbach
    Emser Hefte 1987(4), 62-67
      • Westerwald
        • Linz am Rhein
          • Rheinbreitbach
    P Haas collection
    • Saxony
      • Erzgebirge
        • Freiberg District
          • Halsbrücke
    Greece
     
    • Attikí (Attica; Attika) Prefecture
      • Lavrion (Laurion; Laurium) District
        • Lavrion District Mines
          • Agios Konstantinos [St Constantine] (Kamariza)
    LAPIS 24 (7/8) 1999; Wendel, W. and Markl, G. (1999) Lavrion: Mineralogische Klassiker und Raritäten für Sammler. LAPIS 24 (7/8):34-52
            • Kamariza Mines (Kamareza Mines)
              • Hilarion area
    No reference listed
    Italy
     
    • Liguria
      • Genova Province
        • Ne
          • Graveglia Valley
            • Reppia
    Rivista Mineralogica Italiana, (4), 131
      • La Spezia Province
        • Maissana
          • Lagorara Valley
    Antofilli, Borgo, Palenzona, 1985. I nostri minerali. Geologia e mineralogia in Liguria. Edizioni Melita, La Spezia
    • Tuscany
      • Florence Province
        • Impruneta
    Brizzi G., Meli R., 1996 - I minerali della formazione ofiolitica dell'Impruneta (FI). - Riv. Mineral. Ital., 20 1: 81-98.
      • Livorno Province
        • Campiglia Marittima
    http://www.comune.pisa.it/apsn/Articoli/Scorie/Capattoli.htm
        • Elba Island
          • Porto Azzurro
    U. Panichi, 1909 - Sulla pirite dell'Elba - Riv. Min. Cristall. It., 38: 12-35.
    Japan
     
    • Honshu Island
      • Chugoku Region
        • Yamaguchi Prefecture
          • Mine city
    Masutomi Museum specimens (Kyoto); Masutomi Museum specimens (Kyoto); Dr. Kameki Kinoshita collection (curated at Geological Survey of Japan)
    Morocco
     
    • Souss-Massa-Draâ Region
      • Ouarzazate Province
        • Djebel Saghro (Jbel Saghro)
          • Bou Skour District
    No reference listed
        • Tazenakht
          • Bou Azer District (Bou Azzer District)
            • Méchoui
    Favreau, G. and Dietrich, J. E. (2006). Die Mineralien von Bou Azzer. Lapis 31(7/8), 27-68
            • Taghouni
    Favreau, G. and Dietrich, J. E. (2006). Die Mineralien von Bou Azzer. Lapis 31(7/8), 27-68
    Namibia
     
    • Khomas Region
      • Windhoek District
        • Seeis
          • Ogonja (Onganja)
    Rock Currier
    • Otjikoto (Oshikoto) Region
      • Tsumeb
    Gebhard, G. (1999): Tsumeb II. A Unique Mineral Locality. GG Publishing, Grossenseifen, Germany
    Norway
     
    • Akershus
      • Nittedal
    Werner, R. (1995): Ryktebørsen. STEIN 22 (4), 206-211
    • Aust-Agder
      • Iveland
        • Ljosland
          • Knipan (Knipane)
    Breivik, H., Myre, K. & Gunnufsen, K. (2010): Gammelt og nytt, stort og smått fra Storsynken, Knipane, Iveland. Norsk Bergverksmuseum Skrift. 43: 88-93
    Peru
     
    • Ica Department
      • Pisco Umay
    Portugal
     
    • Castelo Branco District
      • Vila Velha de Rodão
    Slovakia
     
    • Košice Region
      • Košice Co.
        • Košice
    Koděra, M. et al., 1986 a 1990 : Topografická mineralógia Slovenska, diel 1- 3, Veda – Vydavateľstvo SAV, Bratislava, 1990, 1 – 1590k
    Sweden
     
    • Lappland
      • Gällivare
    found and analyzed by Aksel Österlöf.; my own coll no 2582- pic posted
    UK
     
    • England
      • Cornwall
        • Callington District
          • Gunnislake Area
    [Golley & Williams, 1995, 21 - "Cornish Mineral Reference Manual"]
    [Golley & Williams, 1995, 21 - "Cornish Mineral Reference Manual"]
        • Camborne - Redruth - St Day District
          • Camborne
            • Killivose
    [Golley & Williams, 1995, 21 - "Cornish Mineral Reference Manual"]
    Mineralogical Magazine 1982 46 : 402-403
          • Carharrack
            • West Clifford United Mines
    [Golley & Williams, 1995, 21 - "Cornish Mineral Reference Manual"]
          • Gwennap
            • Clifford Amalgamated Mines
    Henwood, W.J. (1843): Transactions of the Royal Geological Society of Cornwall 5, 1-386
    Henwood, W.J. (1843): Transactions of the Royal Geological Society of Cornwall 5, 1-386
            • St Day United Mines (Poldice Mines)
    [Golley & Williams, 1995, 21 - "Cornish Mineral Reference Manual"]
    [Golley & Williams, 1995, 21 - "Cornish Mineral Reference Manual"]
          • Illogan
            • Basset Mines
              • South Frances United Mines
    [Golley & Williams, 1995, 21 - "Cornish Mineral Reference Manual"]
    [Golley & Williams, 1995, 21 - "Cornish Mineral Reference Manual"]
        • Liskeard District
          • Caradon & Phoenix Area (South-Eastern Bodmin Moor)
            • Linkinhorne
    No reference listed
    [Golley & Williams, 1995, 21 - "Cornish Mineral Reference Manual"]
        • Mount's Bay District
          • Breage
            • Rinsey
    Collins, J.H. (1892): "A Handbook to the Mineralogy of Cornwall and Devon", 2nd ed., D. Bradford Barton Ltd. (Truro, UK), pp. 108.
          • St Hilary
    Michael Merry, pers. commun.
    [Golley & Williams, 1995, 21 - "Cornish Mineral Reference Manual"]
        • St Austell District
          • Treverbyn
            • Stenalees
    [Golley & Williams, 1995, 21 - "Cornish Mineral Reference Manual"]
          • Tywardreath
    [Golley & Williams, 1995, 21 - "Cornish Mineral Reference Manual"]
        • St Ives District
          • Lelant
            • Carbis Bay
    Collins, J.H. (1892): "A Handbook to the Mineralogy of Cornwall and Devon", 2nd ed., D. Bradford Barton Ltd. (Truro, UK), pp. 108.
          • St Ives
    Collins, J.H. (1892): "A Handbook to the Mineralogy of Cornwall and Devon", 2nd ed., D. Bradford Barton Ltd. (Truro, UK), pp. 108.
        • St Just District
          • St Just
            • Botallack
    Carne, J. (1822): Transactions of the Royal Geological Society of Cornwall 2, 290-358
      • Devon
        • Okehampton area (Northern Dartmoor)
    Collection Richard De Nul
    • Scotland
      • Strathclyde (Ayrshire)
        • Beith
    [BMS]
      • Strathclyde (Renfrewshire)
        • Barrhead
    BMS Collection
    USA
     
    • Arizona
      • Cochise Co.
        • Mule Mts
          • Warren District
    No reference listed
    Chester S. Lemanski, Jr.; The Rocksmiths
              • Queen Hill
    Anthony, J.W., et al (1995), Mineralogy of Arizona, 3rd.ed.: 196.
    Van King
      • Gila Co.
        • Dripping Spring Mts
          • Banner District
            • Christmas area
              • Christmas
    Steve Sorrell Collection
        • Globe-Miami District
          • Globe Hills District
            • Globe Hills
              • Globe
                • Old Dominion vein system
                  • Buffalo Hill
    Anthony, J.W., et al (1995), Mineralogy of Arizona, 3rd.ed.: 196; Univ. of AZ Bull. 41 (1916-17), Mineralogy of Useful Minerals in AZ: 33; Galbraith, F.W. (1947), Minerals of AZ, AZ Bur. of Mines Bull. 153: 30.
          • Miami-Inspiration District
            • Inspiration
              • Castle Dome area (Castle Dome Mine area; Pinto Valley Mine area)
                • Jewel Hill
    Anthony, J.W., et al (1995), Mineralogy of Arizona, 3rd.ed.: 196.
              • Miami-Inspiration deposit
    Anthony, J.W., et al (1995), Mineralogy of Arizona, 3rd.ed.: 205.
      • Graham Co.
        • Gila Mts
          • Lone Star District (Safford District; Dos Pobres District)
            • Sanchez
    Anthony, J.W., et al (1995), Mineralogy of Arizona, 3rd.ed.: 185; Robinson, R.F. & A. Cook (1966), The Safford copper deposit, Lone Star mining district, Graham Co., AZ, in S.R. Titley and C.L. Hicks (editors), Geology of the porphyry copper deposits, southwestern North America, Univ. AZ Press, Tucson: 251-266.
      • Greenlee Co.
        • Shannon Mts
          • Copper Mountain District (Clifton-Morenci District)
            • Clifton
    MRDS database Dep. ID #10048292.
            • Morenci
    Dana 6:1094.
      • Pima Co.
    Anthony, J.W., et al (1995), Mineralogy of Arizona, 3rd.ed.: 152.
          • Little Ajo Mts
            • Ajo
    Anthony, J.W., et al (1995), Mineralogy of Arizona, 3rd.ed.: 196; Thomas, W.J. & R.B. Gibbs (1983), Famous mineral localities: The New Cornelia mine, Ajo, AZ, Min.Rec.: 14: 283-298; Gilluly, J. (1937), AZ Bur. Mines Bull. 141: 68-75, 79-81.
        • Sierrita Mts
          • Pima District (Olive District; Mineral Hill District; Twin Buttes District)
            • San Xavier
              • Mission complex
    Anthony, J.W., et al (1995), Mineralogy of Arizona, 3rd.ed.: 242.
    Anthony, J.W., et al (1995), Mineralogy of Arizona, 3rd.ed.: 196; Kerr, P.F. (1951), Alteration features at Silverbell, AZ, Geol. Soc. Amer. Bull.: 62: 451-480; Engineering Mining Jour. (1904), The Silverbell Camp, AZ: 77: 639; Galbraith, F.W. (1947), Minerals of AZ, AZ Bur. Mines Bull. 153: 30.
      • Pinal Co.
        • Dripping Spring Mts
          • Mineral Creek District (Ray District)
            • Scott Mountain area
    Anthony, J.W., et al (1995), Mineralogy of Arizona, 3rd.ed.: 197; Metz, R.A. & A.W. Rose (1966), Geology of the Ray copper deposit, Ray, AZ, in S.R. Titley and C.L. Hicks (editors), Geology of the porphyry copper deposits, southwestern North America, Univ. AZ Press, Tucson: 177-188.
    Anthony, J.W., et al (1995), Mineralogy of Arizona, 3rd.ed.: 197; Ransome, F.L. (1919), The copper deposits of Ray and Miami, AZ, USGS PP 115; Galbraith, F.W. (1947), Minerals of AZ, AZ Bur. Mines Bull. 153: 30.
        • Mammoth District
          • Tiger
            • St. Anthony deposit
    Anthony, J.W., et al (1995), Mineralogy of Arizona, 3rd.ed.: 197.
      • Yavapai Co.
        • Black Hills (Black Hill Range)
          • Verde District
            • Jerome
    Anthony, J.W., et al (1995), Mineralogy of Arizona, 3rd.ed.: 186, 197; Lindgren, W. (1926), USGS Bull. 782: 27, 30, 79-88; Schwartz, G.M. (1938), Oxidized copper ores of the United verde Extension Mine, Econ.Geol.: 33:21-33; Anderson, C.A. & S.C. Creasy (1958), Geology and ore deposits of the Jerome area, Yavapai Co., AZ, USGS PP 308; Galbraith, F.W. (1947), AZ Bur. of Mines Bull. 153, Minerals of AZ: 9, 31.
        • Eureka District
          • Bagdad
    Anderson, C.A., et al (1955), Geology and ore deposits of the Bagdad area, Yavapai County, Arizona, USGS PP 278: 49.
    • California
      • Colusa Co.
    Murdoch, Joseph & Robert W. Webb (1966), Minerals of California, Centennial Volume (1866-1966): California Division Mines & Geology Bulletin 189: 164; Pemberton, H. Earl (1983), Minerals of California: 182.
    • Colorado
      • Mineral Co.
        • Creede District
    Minerals of Colorado (1997) Eckels, E. B.
    • Maryland
      • Baltimore Co.
        • Bare Hills
    Van King
    • Massachusetts
      • Middlesex Co.
        • Woburn
    Rocks & Min.:61:88.
    • Michigan
      • Houghton Co.
        • Centennial
    Rocks & Minerals 82:276-297
    • Missouri
      • Franklin Co.
        • Stanton
    Dana 6: 1083.
    • New Hampshire
      • Grafton Co.
        • Groton
    • New Jersey
      • Somerset Co.
        • Bridgewater Township
    Manchester, J.G. (1931) Minerals of New York City and its Environs. Bulletin of the New York Mineralogical Club, 3:67. Warren Cummings, personel communication, 2008
    • New Mexico
      • Grant Co.
    Northrop, Minerals of New Mexico, 3rd Rev. Ed., 1996
        • Santa Rita District
          • Santa Rita
    Twenty-Third Annual New Mexico Mineral Symposium; Rocks & Minerals 84:492-500
      • Sierra Co.
        • Hillsboro District
          • Copper Flat
    NMBMMR Bull 10 The Geology and Ore Deposits of Sierra County, New Mexico
    • North Carolina
    Gems and Minerals of America-Jay Ellis Ransom-1974
    • Pennsylvania
      • Adams Co.
        • Gettysburg
    Rocks & Minerals 81:229-234
    • Utah
      • Cache Co.
    UGMS Bull 117 Minerals and Mineral Localities of Utah
      • Tooele Co.
        • Oquirrh Mts
          • Ophir District
    UGMS Bull 117 Minerals and Mineral Localities of Utah
            • Ophir Hill area
    Rocks & Minerals 83:1 pp 52-62
    • Virginia
      • Halifax Co.
    Minerals of Virginia, 1990 by R. V. Dietrich
    • Washington
      • Mason Co.
        • Mount Gladys
          • Black and White Lakes
    `Inventory of Washington Minerals, Part II, Metalic Minerals, Vol. 1; M. Huntting, 1956; Minerals of Washington, B. Cannon, p.80, 1975; Metal Mines of Washington-Preliminary Report; R. Derkey, N. Joseph, R. Lasmanis, 1990.
    • Wisconsin
      • Iowa Co.
        • Upper Mississippi Valley District
          • Cobb
    Rocks & Min. Vol. 73 (1998)
      • Rusk Co.
        • Ladysmith
    Rocks & Min. Vol. 73 (1998)
    • Wyoming
      • Albany Co.
        • New Rambler District
    Wyoming State Geological Survey; Copper Handbook 1911
    Mineral and/or Locality
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