Mindat Logo
Home Page Log In Message Board The Mindat Directory
Register Search Pages Chat Now! (11 online) Mindat Auctions

Cornwallite

Big Photo

Clara Mine, Rankach valley, Oberwolfach, Wolfach, Black Forest, Baden-Württemberg, Germany
© Stephan Wolfsried

Show Cornwallite Photos (89)
Formula:
Cu
 
5
[(OH)
 
2
|AsO
 
4
]
 
2
System:MonoclinicColour:Verdigis green, ...
Hardness:4½
Name:Named after Cornwall, England, wherein lies the type locality.
Dimorph of:Cornubite


The monoclinic dimorph of Cornubite.

A secondary mineral formed by the oxidation of arsenical copper ores.

Classification of Cornwallite

IMA status:Valid - first described prior to 1959 (pre-IMA) - "Grandfathered"
Strunz 8th edition ID:7/B.11-40
Nickel-Strunz 10th (pending) edition ID:8.BD.05

8 : PHOSPHATES, ARSENATES, VANADATES
B : Phosphates, etc., with additional anions, without H2O
D : With only medium-sized cations, (OH, etc.):RO4= 2:1
Dana 8th edition ID:41.4.2.2

41 : ANHYDROUS PHOSPHATES, ETC.CONTAINING HYDROXYL OR HALOGEN
4 : (AB)5(XO4)2Zq
Hey's CIM Ref.:20.1.4

20 : Arsenates (also arsenates with phosphate, but without other anions)
1 : Arsenates of Cu
mindat.org URL:http://www.mindat.org/min-1133.html
Please feel free to link to this page.

Type Occurrence of Cornwallite

Type Locality:Wheal Gorland, St Day, Gwennap - St Day Area, Camborne - Redruth - St Day District, Cornwall, England, UK
Place of Conservation of Type Material:The Natural History Museum, London, England, MI 1985,1754.
Year of Discovery:1846

Occurrences of Cornwallite

Geological Setting:Found in the oxidized zones of copper deposits.

Physical Properties of Cornwallite

Lustre:Vitreous
Diaphaneity (Transparency):Translucent, Opaque
Comment:Satiny or rough on surfaces from terminations of minute crystals.
Colour:Verdigis green, blackish-green, emerald-green; emerald-green in transmitted light.
Streak:Apple green
Hardness (Mohs):4½
Cleavage:Distinct/Good
On one direction.
Fracture:Irregular/Uneven, Conchoidal
Density (measured):4.17 g/cm3
Density (calculated):4.64 g/cm3

Crystallography of Cornwallite

Crystal System:Monoclinic
Class (H-M):2/m - Prismatic
Space Group:P21/b (P1 1 21/b) [P21/c] {P1 21/c 1} {P21/a}
Cell Parameters:a = 17.33Å, b = 5.82Å, c = 4.6Å
β = 92.22°
Ratio:a:b:c = 2.978 : 1 : 0.79
Unit Cell Volume:V 463.61 ų (Calculated from Unit Cell)
Z:2
Morphology:Microcrystalline, radial fibrous botyroidal to globular and vitreous crusts. Less common as rounded tabular to blocky crystals.

Optical Data of Cornwallite

Type:Biaxial (+/-)
RI values: nα = 1.810 - 1.820 nβ = 1.815 - 1.860 nγ = 1.850 - 1.880
2V:Measured: 30° to 50°, Calculated: 34°
Maximum Birefringence:δ = 0.040 - 0.060

Chart shows birefringence interference colour range (at 30µm thickness) and does not take into account mineral colouration.
Surface Relief:Very High
Dispersion:r > v

Chemical Properties of Cornwallite

Formula:
Cu
 
5
[(OH)
 
2
|AsO
 
4
]
 
2
Essential elements:As, Cu, H, O
All elements listed in formula:As, Cu, H, O

Relationship of Cornwallite to other Species

Related Minerals - Nickel-Strunz Grouping):

- +
8.BD.05Pseudomalachite
Cu
 
5
[(OH)
 
2
|PO
 
4
]
 
2
8.BD.05Reichenbachite
Cu
 
5
[OH)
 
2
|PO
 
4
]
 
2
8.BD.10Arsenoclasite
Mn
2+
5
[(OH)
 
2
|AsO
 
4
]
 
2
8.BD.10Gatehouseite
Mn
2+
5
[(OH)
 
2
|PO
 
4
]
 
2
8.BD.15Parwelite
Mn
 
10
Sb
 
2
As
 
2
Si
 
2
O
 
24
8.BD.20Reppiaite
Mn
2+
5
[(OH)
 
2
|VO
 
4
]
 
2
8.BD.25Ludjibaite
Cu
 
5
[(OH)
 
2
|PO
 
4
]
 
2
8.BD.30Cornubite
Cu
 
5
[(OH)
 
2
|AsO
 
4
]
 
2
Related Minerals - Hey's Index Grouping:

- +
20.1.1Lammerite
Cu
 
3
[AsO
 
4
]
 
2
20.1.2Olivenite
Cu
 
2
[OH|AsO
 
4
]
20.1.3Clinoclase
Cu
 
3
[(OH)
 
3
|AsO
 
4
]
20.1.5Cornubite
Cu
 
5
[(OH)
 
2
|AsO
 
4
]
 
2
20.1.6Chlorotile (of Frenzel)
20.1.7Geminite
Cu
 
2
[As
 
2
O
 
7
] · 3H
 
2
O
20.1.8Euchroite
Cu
 
2
[OH|AsO
 
4
] · 3H
 
2
O
20.1.9Strashimirite
Cu
 
8
[OH|AsO
 
4
]
 
4
 · 5H
 
2
O
20.1.10Arhbarite
Cu
 
2
Mg[(OH)
 
3
|AsO
 
4
]
20.1.11Lindackerite
CuCu
 
4
[HAsO
 
4
|AsO
 
4
]
 
2
 · 8-9H
 
2
O
20.1.12Conichalcite
CaCu[OH|AsO
 
4
]
20.1.13Liroconite
Cu
 
2
Al[(OH)
 
4
|AsO
 
4
] · 4H
 
2
O
20.1.14Ceruleite
Cu
 
2
Al
 
7
[(OH)
 
13
|(AsO
 
4
)
 
4
] · 11.5H
 
2
O
20.1.15Chenevixite
Cu
 
2
Fe
3+
2
[(OH)
 
2
|AsO
 
4
]
 
2
20.1.16Arthurite
CuFe
3+
2
[(OH,O)|(AsO
 
4
,PO
 
4
,SO
 
4
)]
 
2
 · 4H
 
2
O

Other Names for Cornwallite

Synonyms:
Erinite (of Haidinger)
Other Languages:
German:Cornwallit
Russian:Корнваллит
Spanish:Cornwallita

Other Information

Other Information:Soluble in nitric acid.
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 Cornwallite

Reference List:Haidinger (1828) Annalen der Physik, Halle, Leipzig: 14: 228 (as Erinite).

Haidinger (1828) Philosophical Magazine and Journal of Science: 4: 154 (as Erinite).

Turner (1828) Philosophical Magazine and Journal of Science: 4: 155.

Zippe (1847) Konigliche boehmische Gesellschaft der Wissenschaften, Prague, Abh.: [5], 4: 649.

Greg, R.P. and Lettsom, W.G. (1858) Manual of the Mineralogy of Great Britain and Ireland. 483pp., London: 321.

Church (1868) Journal of the Chemical Society, London: 21: 276.

Hillebrand and Washington (1888) American Journal of Science: 35: 299.

Larsen, E.S. (1921) The Microscopic Determination of the Nonopaque Minerals, First edition, USGS Bulletin 679: 63, 72.

Berry, L.G. (1951) Observations on conichalcite, cornwallite, euchroite liroconite and olivenite. American Mineralogist: 36: 484–503.

Palache, C., Berman, H., & Frondel, C. (1951), The System of Mineralogy of James Dwight Dana and Edward Salisbury Dana, Yale University 1837-1892, Volume II. John Wiley and Sons, Inc., New York, 7th edition, revised and enlarged, 1124 pp.: 798-799 (as Erinite), 925.

Claringbull, G.F., M.H. Hey, and R.J. Davis (1959) Cornubite, a new mineral dimorphous with cornwallite. Mineralogical Magazine: 32: 1–5.

Neues Jahrbuch für Mineralogie, Monatshefte (1999): 468-480.

Anthony, J.W., Bideaux, R.A., Bladh, K.W., and Nichols, M.C. (2000) Handbook of Mineralogy, Volume IV. Arsenates, Phosphates, Vanadates. Mineral Data Publishing, Tucson, AZ, 680pp.: 129.

Articles/Blogs about Cornwallite

Internet Links for Cornwallite

Search Engines:
  • Look for Cornwallite on Google
  • Look for Cornwallite images on Google
    • External Links:
  • Look for Cornwallite on Webmineral
  • Look for Cornwallite on Athena Mineralogy
  • Look for Cornwallite on Wikipedia
  • Look for Cornwallite on Mineralien Atlas
  • Raman and XRD data at RRUFF project
  • American Mineralogist Crystal Structure Database
  • Search for Cornwallite in the Natural History Museum (London) online catalogue
  • Cornwallite details from Handbook of Mineralogy (PDF)
    • Mineral Dealers:
  • Find Cornwallite on www.crystalclassics.co.uk
  • Search for - Cornwallite - on e-Rocks Mineral Sales & Auctions
  • Buy Fine Minerals from mineralsweb.com
  • Search for Cornwallite on minvision.com
  • Buy minerals from Mineralium.com
  • Buy fine minerals and gemstones from Pala International
  • Search for Cornwallite at Thames Valley Minerals
  • High-end worldwide specimens & outstanding customer service
  • Fine Minerals from Dan Weinrich Minerals
  • Buy from David K Joyce minerals
  • Wendel Minerals - Auktion & Shop
  • Lapis Mineral Magazin
    • Jobs:
  • Mining & Geology Jobs

    • Page Sponsor

    Sponsorship:This page is currently not sponsored. Click here to sponsor this page.

    Localities for Cornwallite

    Hide Locality List
    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.
    These maps work faster with Firefox!
    (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
     
    • New South Wales
      • Yancowinna Co.
        • Broken Hill
    		Australian Mineralogist (1997): 3: 1.
    • South Australia
      • Flinders Ranges
        • North Flinders Ranges
          • Yudnamutana District
    		Personal collection of Mark Willoughby
      • Olary Province
        • Kalabity homestead area
    		Handbook of Mineralogy - Anthony, Bideaux, Bladh, Nichols
        • Plumbago homestead
    		Handbook of Mineralogy - Anthony, Bideaux, Bladh, Nichols
    • Western Australia
      • Pilbara Region
        • Ashburton Shire
    		[MinRec 24:203]
            • Anticline prospect
    		Mineralogical Record 24,203-216,218.
    Min. Record 24,203-218(1993)
    Min. Record 24,203-218(1993)
    Min.Record 24,203-218(1993)
    Downes, P. J., Hope, M., Bevan, A. W. R. and Henry, D. A. (2006): Chalcocite and associated secondary minerals from the Telfer gold mine, Western Australia. Austral. J. Mineral. 12, 25-42.
    Austria
     
    • Tyrol
      • North Tyrol
        • Inn valley
          • Brixlegg - Schwaz area
            • Brixlegg - Rattenberg
              • Geyer - Silberberg District
                • Silberberg Mt.
    		R. Poeverlein and J. Gröbner (2007): "Der Bergbau Geyer bei Rattenberg in Tirol und seine Mineralien", Lapis 32(2), 34-38.
    Schnorrer, G. & Poeverlein, R. (2008): Schwaz-Brixlegger Fundstellen. 6. Die Minerale des Gratlspitz bei Brixlegg in Tirol. Aufschluss 59, 7-28.
    Lapis 19(7/8):13-78 (1994)
    Bulgaria
     
    • Balkan Mts (Stara-Planina Mts)
    		Mincheva-Stefanova, I. (1968): Strashimirite, a new hydrous copper arsenate. Zap. Vses. Mineral. Obshch. 97, 470-477 (in Russian). [Abstract in Am. Mineral. 54 (1969) 1221];
    Czech Republic
     
    • Bohemia (Böhmen; Boehmen)
      • Karlovy Vary Region
        • Horní Slavkov (Schlaggenwald)
          • Krásno
    		Petr Pauliš (2000): Nejzajímavější mineralogická naleziště Čech, Kuttna, Kutná Hora; Sejkora, J., Ondruš, P., Fikar, M., Veselovský, F., Mach, Z., Gabašová, A., Skoda, R. & Beran, P. (2006): Supergene minerals at the Huber stock and Schnöd stock deposits, Krásno ore District, the Slavkovský les area, Czech Republic. Journal of the Czech Geological Society 51, 57-101.
        • Krušné Hory Mts (Erzgebirge)
          • Ostrov
    		Lapis 2002(7/8), 63-65
      • Ústí Region
        • Krušné Hory Mts (Erzgebirge)
          • Dubí
    		Sejkora, J.: Minerály ložiska Moldava v Krušných horách. Bulletin Mineralogicko-petrografického oddělení Národního muzea v Praze, 1994, roč. 2, s. 110-116.
    France
     
    • Alsace
      • Bas-Rhin
        • Villé Valley
    		Wittern, Journée: "Mineralien finden in den Vogesen", von Loga (Cologne), 1997
      • Haut-Rhin
        • Fecht valley (Munster valley)
          • Munster
    		J.-L. Hohl: "Minéraux et Mines du Massif Vosgien", Editions du Rhin (Mulhouse), 1994
          • Zimmerbach
    		Wittern, Journée: "Mineralien finden in den Vogesen", 1997
        • Rouffach
          • Osenbach
    		Wittern, Journée: "Mineralien finden in den Vogesen", von Loga (Cologne), 1997
        • Ste Marie-aux-Mines (Markirch)
    		Wittern, Journée: "Mineralien finden in den Vogesen", von Loga (Cologne), 1997
    Wittern, Journée: "Mineralien finden in den Vogesen", 1997
    Wittern, Journée: "Mineralien finden in den Vogesen", 1997
    • Languedoc-Roussillon
      • Hérault
        • Lodève
    		[Le Règne Minéral 1997, 13, p.5-18]
    • Lorraine
      • Vosges
        • St Dié
          • Saulcy-sur-Meurthe
    		Wittern, Journée: "Mineralien finden in den Vogesen", von Loga (Cologne), 1997
        • Val-d'Ajol
          • Faymont
            • Les Roches valley - Bois de la Vèche area
    		J.C. Escande, Z. Johan, J. Lougnon, P. Picot, F. Pillard : "Note sur la présence de minéraux de bismuth dans un filon de barytine et fluorine à Faymont, près Le Val-d'Ajol (Vosges)", Bull. Soc. Fr. Minéral. Cristallogr. , 1973, 96, 398-399.
    Lheur C., Moreau F. (1994), Les minéralisations du filon du Bas Hérival près du Val d'Ajol (Vosges), Le Cahier des Micromonteurs, n°2, pp: 3-14
    • Midi-Pyrénées
      • Aveyron
        • Monteils
    		No reference listed
        • Najac
    		Patrice Queneau Collection
      • Tarn
        • Ambialet
    		Queneau Patrice collection
    • Provence-Alpes-Côte d'Azur
      • Var
        • Pradet
    		[UKJMM 2:11-15 "Cap Garonne Secondary Copper and Lead - W.R. van den Berg"]
    • Rhône-Alpes
      • Rhône
        • Monsols
    		Favreau G., Legris J-R., Dardillac M. (1996), La Verrière (Rhône): Histoire et Minéralogie, Le Cahier des Micromonteurs, n°3, pp:3-28
        • Poule-les-Echarmeaux
    		Valverde J. (1999), L'ancienne mine de plomb argentifère de Longefay (Rhône), Le Cahier des Micromonteurs, n°4, pp: 14-24
    Germany
     
    • Baden-Württemberg
      • Black Forest
        • Baden-Baden
          • Kälbelberg
    		No reference listed
        • Baiersbronn
          • Schönegründ
    		No reference listed
        • Calw
    		Handbook of Mineralogy - Anthony, Bideaux, Bladh, Nichols
        • Emmendingen
    		K. Walenta: "Die Mineralien des Schwarzwaldes", Weise (Munich), 1992
        • Freudenstadt
    		K. Walenta: "Die Mineralien des Schwarzwaldes", Weise (Munich), 1992
    Wittern: "Mineralfundorte in Deutschland", Schweizerbart (Stuttgart), 2001
        • Gengenbach
          • Haigerach valley
    		Wittern,A. (1995) Mineralien finden im Schwarzwald
        • Schapbach
          • Tiefenbach valley
    		K. Walenta: "Die Mineralien des Schwarzwaldes", Weise (Munich), 1992
        • Schenkenzell
          • Wittichen
            • Burgfelsen
    		No reference listed
            • Heubach Valley
    		No reference listed
        • Villingen
    		K. Walenta: "Die Mineralien des Schwarzwaldes", Weise (Munich), 1992
        • Wolfach
          • Oberwolfach
            • Rankach valley
    		Walenta, K. (1992): Die Mineralien des Schwarzwaldes. Chr. Weise Verlag, München, 336 pp. (in German)
    • Bavaria
      • Franconia
        • Spessart Mts
          • Hösbach
            • Sailauf
              • Hartkoppe Mt.
    		see locality page
          • Schöllkrippen
            • Sommerkahl
    		No reference listed
    • Hesse
      • Odenwald
        • Bensheim
          • Reichenbach
            • Hohenstein
    		Lapis 25(2), 13-30 (2000)
    Belendorff, K & Petitjean, K. (1987): Reichenbach im Odenwald. Die Mineralien von Fundpunkt 16.1. bei Reichenbach. LAPIS 12 (10), 23-32 + 58
    • Lower Saxony
      • Harz Mts
        • Bad Lauterberg
    		Koch, H.-P. (2008): Die Minerale der Grube "Frische Lutter" bei Bad Lauterberg, Harz (Teil 1). Aufschluss 59, 65-76.
    Schnorrer-Köhler, G. (1991): Mineralogische Notizen V, Der Aufschluss, Vol. 42, 155-171
    • North Rhine-Westphalia
      • Bergisches Land
        • Rösrath
    		min max
      • Siegerland
        • Gosenbach
    		Wittern: "Mineralfundorte in Deutschland", 2001
    • Rhineland-Palatinate
      • Kirchheimbolanden
        • Imsbach
    		Wittern: "Mineralfundorte in Deutschland", 2001
      • Siegerland
        • Gebhardshain
          • Kausen
    		Wittern: "Mineralfundstellen in Deutschland", 2001
      • Westerwald
        • Wied Iron Spar District
          • Neuwied
            • Puderbach
    		Lapis, 9 (9), 31-38.
    • Saxony
      • Erzgebirge
        • Oberwiesenthal
          • Niederschlag
    		Lapis, 19 (4), 13-22+50.
    Lapis 30(7/8):78-80 (2005)
        • Schwarzenberg District
          • Langenberg
    		Lapis, 17 (7/8), 51-58+90.
    Greece
     
    • Attikí (Attica; Attika) Prefecture
      • Lavrion (Laurion; Laurium) District
        • Lavrion District Mines
          • Agios Konstantinos [St Constantine] (Kamareza; Kamariza)
            • Kamareza Mines
    		No reference listed
    Hungary
     
    • Fejér Co.
      • Velencei Mts.
        • Lovasberény
    		No reference listed
    Szakáll-Gatter-Szendrei: Mineral species of Hungary, 2005
    Ireland
     
    • Co. Kerry
      • Beara
        • Tuosist
    		Moreton, S. & Green, D.I. (2006) UK Journal of Mines & Minerals, No. 27, p41-4.
    Italy
     
    • Liguria
      • Genova Province
        • Ne
    		[MinRec 32:360]
    Redazionale (2005): Sistematica ligure: resoconto 2005. Notiziario di Mineralogia del Ferrania Club, 19 , 3-5.
            • Reppia
    		Redazione (2005): Sistematica ligure: resoconto 2005. Notiziario di Mineralogia Ferrania Club, 19, 3-5.
    • Piedmont
      • Torino Province
        • Sesia-Lanzo zone
          • Lanzo Valley
            • Viù Valley
              • Usseglio
    		Boscardin M.,Gaetani E.,Mattioli V. (1994)-Olivenite ed altre novità di Punta Corna,Valle di Viù,Piemonte-Rivista Mineralogica Italiana,Milano-Fasc. 2,pp 113-121
    • Sardinia
      • Cagliari Province
        • Muravera
    		Stara, P., Rizzo, R., Brizzi G., (1993): Sarrabus Miniere e Minerali. Edito a cura dell'EMSA e "varie associazioni mineralogiche", 208 pp.
    Japan
     
    • Honshu Island
      • Kinki Region
        • Nara Prefecture
    		Ohori and Kobayashi (1996) Chigaku Kenkyu, 44, 223-232.
    Ohori and Kobayashi (1996) Chigaku Kenkyu, 44, 223-232.
    Mexico
     
    • Chihuahua
      • Mun. de Urique
        • Urique
    		Handbook of Mineralogy - Anthony, Bideaux, Bladh, Nichols
    Mongolia
     
    • Hovd Aimag (Khovd Aimag)
      • Altai Mts
    		P.M. Kartashov data
    Morocco
     
    • Souss-Massa-Draâ Region
      • Ouarzazate Province
        • Tazenakht
          • Bou Azzer District
            • Aghbar
    		Favreau, G. and Dietrich, J. E. (2006). Die Mineralien von Bou Azzer. Lapis 31(7/8), 27-68
            • Khder
    		Favreau, G. and Dietrich, J. E. (2006). Die Mineralien von Bou Azzer. Lapis 31(7/8), 27-68
    Poland
     
    • Lower Silesia (Dolnośląskie)
      • Rudawy Janowickie Mts
        • Czarnów
          • Rędziny
    		Domańska, J.: Rędziny. Otoczak, nr. 29, p. 38-52; Gołębiowska B., A. Pieczka, & W. Franus: "Olivenite-adamite solid solution from oxidation zone in Redziny (West Sudetes, Poland)": Mineralogia Polonica 37 (2006) 101-111.
        • Jelenia Góra District
    		Siuda R., Kruszewski L., 2006: New data on bayldonite, cornwallite, olivenite and philipsburgite from Miedzianka (Rudawy Janowickie Mts., Sudetes, Poland). Mineralogia Polonica Special Papers, 28, 202-204
    Slovakia
     
    • Banská Bystrica Region
      • Western Slovenské Rudohorie Mts
        • Ľubietová (Libetbánya; Libethen) ore belt
    		Pauliš,P.,Ďuďa,R.,2002: Nejzajímavejší mineralogická naletište Slovenska. Kuttna,K.Hora, 136p
        • Poniky
    		Pauliš, P., Ďuďa, R.: Nejzajímavější mineralogická naleziště Slovenska. Kutná Hora: Kuttna, 2002, s. 50 - 51.
    • Košice Region
      • Eastern Slovenské Rudohorie Mts
        • Gelnica ore belt
    		Lapis 2003(1), 15-17
        • Spišská Nová Ves Mining District
          • Novoveská Huta
    		Koděra et all.,1990: Topografická mineralógia Slovenska, I-III, 1590p
    Koděra et all.,1990: Topografická mineralógia Slovenska, I-III, 1590p
    South Africa
     
    • Mpumalanga Province
      • Marble Hall
        • Stavoren - Mutue tin field
    		Minerals of South Africa
    Spain
     
    • Andalusia
      • Almería
        • Níjar
          • Rodalquilar mining District
    		S.Rust collection
    • Castile-La Mancha
      • Guadalajara
        • Pardos
    		J. Gröbner und B. Sainz de Barranda (1999): Die Mineralien der Kupfergrube bei Pardos in der Provinz Guadalajara, Spanien. Mineralien-Welt 10 (4), 26-31. (in German)
    • Murcia
      • Mazarrón-Águilas
        • Pastrana
    MinRec-2003-0708-315
    • Valencian Community
      • Castellón
        • Castellnovo
    		CASANOVA HONRUBIA, JUAN MIGUEL & CANSECO CABALLÉ, MANUEL, 2002, Minerales de la Comunidad Valenciana : 237 p. Ed. Caja de Ahorros del Mediterráneo. Alicante
        • Chóvar
          • Bellota ravine
    		Joan Vinals & Miguel Calvo (2007) Corderoite, Kenhsuite and Perroudite, mercury sulphohalides from Chovar (Xovar), Castello, Spain. Mineral Up, June 2007.
        • Vall d'Uxó
          • La Corraliza
    		Casanova Honrubia, Juan Miguel & Canseco Caballé, Manuel, 2002, Minerales de la Comunidad Valenciana : 237 p. Ed. Caja de Ahorros del Mediterráneo. Alicante
        • Villahermosa del Rio
    		Collection and photos of Adrian Pesudo
    UK
     
    • England
      • Cornwall
        • Callington District
          • Gunnislake Area
    		No reference listed
        • Camborne - Redruth - St Day District
          • Gwennap - St Day Area
            • Crofthandy
    		No reference listed
            • St Day
    		Handbook of Mineralogy - Anthony, Bideaux, Bladh, Nichols
    No reference listed
    Handbook of Mineralogy - Anthony, Bideaux, Bladh, Nichols
          • Illogan
            • Pool
              • Carn Brea Mine
    		No reference listed
        • Liskeard District
          • Caradon & Phoenix Area (South-Eastern Bodmin Moor)
            • Linkinhorne
    		No reference listed
        • Mount's Bay District
          • St Hilary
    		No reference listed
    No reference listed
        • St Erth - Gwithian Area
          • Gwinear
            • Fraddam
    		Handbook of Mineralogy - Anthony, Bideaux, Bladh, Nichols
        • St Just District
          • Botallack - Pendeen Area
            • Botallack
              • Botallack Mine
    		No reference listed
            • Truthwall
    		collected by M Perry, St Just
      • Cumbria
        • North and Western Region (Cumberland)
          • Caldbeck Fells
    		No reference listed
    BMS Database
            • Potts Gill
    		Handbook of Mineralogy - Anthony, Bideaux, Bladh, Nichols
    BMS Database
      • Devon
        • North Devon
          • North Molton District
    		BMS Collection
        • Tavistock District
          • Devon Great Consols
    		Collected Dec 2004
    Collected Dec 2004
          • Tavistock Hamlets
    		[Ian Bruce, 1996 - pers. comm.] and BMS collection
    • Scotland
      • Strathclyde (Lanarkshire)
        • Leadhills
          • Mine Hill
    		Palache, C., Berman, H., & Frondel, C. (1951), The System of Mineralogy of James Dwight Dana and Edward Salisbury Dana, Yale University 1837-1892, Volume II: 798.
    USA
     
    • Arizona
      • Yavapai Co.
        • Bradshaw Mts (Bradshaw Range)
          • Agua Fria District
            • Mayer
              • Copper Mountain
    		Anthony, J.W., et al (1995), Mineralogy of Arizona, 3rd.ed.: 177, 188.
    Anthony, J.W., et al (1995), Mineralogy of Arizona, 3rd.ed.: 188.
    • California
      • Plumas Co.
        • Last Chance District
          • Spring Creek area
    		Mineralogical Record (In press)
      • Sierra Co.
        • Antelope Valley
          • Loyalton
    		No reference listed
    • Montana
      • Silver Bow Co.
        • Butte District
    		The Mineralogy of The Butte District, Montana; Guilbert and Zeihen
          • East Ridge
    		Min. Rec. 33:1
    • Nevada
      • Churchill Co.
        • Truckee District
    		NBMG Spec. Pub. 31 Minerals of Nevada
      • Esmeralda Co.
        • Weepah District
    		NBMG Spec. Pub. 31 Minerals of Nevada
      • Lander Co.
        • Cortez District
    		NBMG Spec. Pub. 31 Minerals of Nevada
      • Mineral Co.
        • Fitting District
          • Luning
            • Rhyolite Pass
    		NBMG Spec. Pub. 31 Minerals of Nevada
      • Pershing Co.
        • Antelope District
    		Handbook of Mineralogy - Anthony, Bideaux, Bladh, Nichols
      • Washoe Co.
        • Pyramid District
    		Rocks & Minerals, Nov. 1999
    • New Mexico
      • Doña Ana Co.
    		Northrop, Minerals of New Mexico, 3rd. rev. ed. (1996)
    • Utah
      • Juab Co.
        • East Tintic Mts
          • Tintic District
    		Dana, E.S. (1892) System of Mineralogy, 6th. Edition, New York: 1092; Palache, C., Berman, H., & Frondel, C. (1951), The System of Mineralogy of James Dwight Dana and Edward Salisbury Dana, Yale University 1837-1892, Volume II: 579, 798.
    Palache, C., Berman, H., & Frondel, C. (1951), The System of Mineralogy of James Dwight Dana and Edward Salisbury Dana, Yale University 1837-1892, Volume II: 798; Handbook of Mineralogy - Anthony, Bideaux, Bladh, Nichols
    Dana, E.S. (1892) System of Mineralogy, 6th. Edition, New York: 1092; Palache, C., Berman, H., & Frondel, C. (1951), The System of Mineralogy of James Dwight Dana and Edward Salisbury Dana, Yale University 1837-1892, Volume II: 562; Rocks & Minerals: 63: 130.
      • San Juan Co.
        • Big Indian District (Big Indian Wash - Lisbon Valley Area)
    		R&M 68:6 p372-380
    R&M 68:6 p381-393
      • Tooele Co.
        • Deep Creek Mts
          • Gold Hill District (Clifton District)
    		Mineral Collector 1:12 p179
    Adams, P.M. (2005): Zalesiite from the Gold Hill Mine, Toole County, Utah. Mineral News, 21(8), 1; 2; 5.
              • Gold Hill Mine (Western Utah Mine)
    		Min Rec 24:1 pp11-22
    Min Rec 24:1 pp11-22
    Min Rec 24:1 pp11-22
    Zimbabwe
     
    • Mashonaland West
      • Kadoma District
    		Vetter, U., Weck, H.-D., Weale, T., Klosa, D., Wittich, C. and Hoffmann, K. (1999): A provisional inventory of the Sanyati oxide-zone minerals, Zimbabwe. Z. Angew. Geol. 45, 15-21.
    Mineral and/or Locality
    Google
     
    www.mindat.org Web
    Copyright © Jolyon & Ida Ralph 1993-2008. Site Map. Locality, mineral & photograph data are the copyright of the individuals who submitted them.Further information contact the Site hosted & developed by Jolyon Ralph. Mindat.org is an online information resource dedicated to providing free mineralogical information to all. Mindat relies on the contributions of hundreds of members and supporters. If you would like to add information to improve the quality of our database, then click here to register.