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Xanthoconite

Big Photo

Imiter Mine, Boumalne-Dadès, Ouarzazate Province, Souss-Massa-Draâ Region, Morocco
© Christian Rewitzer

Show Xanthoconite Photos (41)
Formula:
Ag
 
3
AsS
 
3
System:MonoclinicColour:Red-orange, ...
Lustre:AdamantineHardness:2 - 3
Name:From Greek "xanthos", yellow, and "konis", powder, for the yellow colour of the streak.
Dimorph of:Proustite


Proustite Group. The monoclinic dimorphm of Proustite.

Classification of Xanthoconite

IMA status:Valid - first described prior to 1959 (pre-IMA) - "Grandfathered"
Strunz 8th edition ID:2/E.07-30
Nickel-Strunz 10th (pending) edition ID:2.GA.10

2 : SULFIDES and SULFOSALTS (sulfides, selenides, tellurides; arsenides, antimonides, bismuthides; sulfarsenites, sulfantimonites, sulfbismuthites, etc.)
G : Sulfarsenites, sulfantimonites, sulfbismuthites
A : Neso-sulfarsenites, etc. without additional S
Dana 8th edition ID:3.4.2.1

3 : SULFOSALTS
4 : ø = 3
Hey's CIM Ref.:5.2.4

5 : Sulphosalts - Sulpharsenites and Sulphobismuthites (those containing Sn, Ge,or V are in Section 6)
2 : Sulpharsenites etc. of Ag
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Type Occurrence of Xanthoconite

Type Locality:Himmelsfürst Mine, Brand-Erbisdorf, Freiberg District, Erzgebirge, Saxony, Germany
Year of Discovery:1840

Occurrences of Xanthoconite

Geological Setting:Hydrothermal veins

Physical Properties of Xanthoconite

Lustre:Adamantine
Diaphaneity (Transparency):Translucent
Colour:Red-orange, yellow-orange, red-brown, brown
Streak:Orange-yellow
Hardness (Mohs):2 - 3
Hardness (Vickers):VHN25=71 - 93 kg/mm2
Tenacity:Brittle
Cleavage:Distinct/Good
Distinct on {001}
Fracture:Sub-Conchoidal
Density (measured):5.54(14) g/cm3
Density (calculated):5.53 g/cm3

Crystallography of Xanthoconite

Crystal System:Monoclinic
Class (H-M):2/m - Prismatic
Space Group:B2/b {B1 1 2/b} {C2/c} {C1 2/c 1}
Cell Parameters:a = 11.99Å, b = 6.26Å, c = 17.08Å
β = 110°
Ratio:a:b:c = 1.915 : 1 : 2.728
Unit Cell Volume:V 1,204.67 ų (Calculated from Unit Cell)
Z:8
Morphology:Tabular, laths, pyramids
Twinning:{001}
pseudoorthorhombic twins

Chemical Properties of Xanthoconite

Formula:
Ag
 
3
AsS
 
3
Essential elements:Ag, As, S
All elements listed in formula:Ag, As, S

Relationship of Xanthoconite to other Species

Member of Group:
Proustite Group:
Common Associates:
PyrargyriteProustiteCalciteArsenicAcanthite
Related Minerals - Nickel-Strunz Grouping):

- +
2.GA.05Proustite
Ag
 
3
AsS
 
3
2.GA.05Pyrargyrite
Ag
 
3
SbS
 
3
2.GA.10Pyrostilpnite
Ag
 
3
SbS
 
3
2.GA.15Samsonite
Ag
 
4
MnSb
 
2
S
 
6
2.GA.20Skinnerite
Cu
 
3
SbS
 
3
2.GA.20Wittichenite
Cu
 
3
BiS
 
3
2.GA.25Lapieite
NiCuSbS
 
3
2.GA.25Mückeite
NiCu(Bi,Sb)S
 
3
2.GA.25Malyshevite
PdCuBiS
 
3
2.GA.25Lisiguangite
PtCuBiS
 
3
2.GA.30Aktashite
Cu
 
6
Hg
 
3
As
 
4
S
 
12
2.GA.30Gruzdevite
Cu
 
6
Hg
 
3
Sb
 
4
S
 
12
2.GA.30Nowackiite
Cu
 
6
Zn
 
3
As
 
4
S
 
12
2.GA.35Laffittite
AgHgAsS
 
3
2.GA.40Routhierite
Tl(Cu,Ag)(Hg,Zn)
 
2
(As,Sb)
 
2
S
 
6
2.GA.40Stalderite
Tl(Cu,Ag)(Zn,Fe,Hg)
 
2
(As,Sb)
 
2
S
 
6
2.GA.45Erniggliite
Tl
 
2
SnAs
 
2
S
 
6
2.GA.50Bournonite
PbCuSbS
 
3
2.GA.50Seligmannite
PbCuAsS
 
3
2.GA.50Součekite
PbCuBi(S,Se)
 
3
Related Minerals - Hey's Index Grouping:

- +
5.2.1Smithite
AgAsS
 
2
5.2.2Trechmannite
AgAsS
 
2
5.2.3Proustite
Ag
 
3
AsS
 
3
5.2.5Pearceite
[(Ag,Cu)
 
6
(As,Sb)
 
2
S
 
7
][Ag
 
9
CuS
 
4
]
5.2.6Pearceite-T2ac
5.2.7Argentotennantite
(Ag,Cu)
 
10
(Zn,Fe)
 
2
(As,Sb)
 
4
S
 
13
5.2.8Miargyrite
AgSbS
 
2
5.2.9Pyrargyrite
Ag
 
3
SbS
 
3
5.2.10Pyrostilpnite
Ag
 
3
SbS
 
3
5.2.11Stephanite
Ag
 
5
SbS
 
4
5.2.12Polybasite
[(Ag,Cu)
 
6
(Sb,As)
 
2
S
 
7
][Ag
 
9
CuS
 
4
]
5.2.13Billingsleyite
Ag
 
7
AsS
 
6
5.2.14Polybasite-Tac
5.2.15Freibergite
(Ag
 
4+2x
Cu
 
2-2x
)[(Cu, Ag)
 
4
(Fe, Zn)
 
2
]Sb
 
4
S
 
12
S
 
1-x
 (0 < x < 1)
5.2.16Aramayoite
Ag(Sb,Bi)S
 
2
5.2.17Matildite
AgBiS
 
2
5.2.18Schapbachite
AgBiS
 
2
5.2.19Pavonite
(Ag,Cu)(Bi,Pb)
 
3
S
 
5
5.2.20Arcubisite
Ag
 
6
CuBiS
 
4
5.2.21Bohdanowiczite
AgBiSe
 
2
5.2.22Selenostephanite
Ag
 
5
Sb(Se,S)
 
4
5.2.23Benleonardite
Ag
 
8
(Sb,As)Te
 
2
S
 
3
5.2.24Volynskite
AgBiTe
 
2

Other Names for Xanthoconite

Synonyms:
RittingeriteXanthocone
Other Languages:
German:Rittingerit
Xanthokon
Xanthokonit
Russian:Ксантоконит
Spanish:Rittingerita
Xanthoconita

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 Xanthoconite

Reference List:Breithaupt, A. (1840), Xanthokon, ein neues Glied der Ordnung der Blenden. Journal für Praktische Chemie: 20: 67-69.

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: 371-372.

Mineralogical Magazine (1950): 35: 72.

Acta Crystallographica (1968): B24: 77-81.

Internet Links for Xanthoconite

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  • Raman and XRD data at RRUFF project
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    Localities for Xanthoconite

    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.
    (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.
    Canada
     
    • British Columbia
      • Nicola Mining Division
        • Coquihalla Pass
    		R. O. Meyer collection, composition confirmed by EDS/WDS analysis and morphological consistency
    • Ontario
      • Timiskaming District
        • Cobalt-Gowganda region
          • Miller Lake area
            • Haultain Township
    		RWMW Specimen
          • South Lorrain Township
    		Dana 7:I: 311, 321 & 368; MinRec 13:109
        • Coleman Township
          • Cobalt
    		No reference listed
    the Canadian Mineralogist V 11 Part 1 1971
          • Cobalt Lake
    		Dana 7:I:372.
        • Gowganda
    Chile
     
    • Atacama Region
      • Copiapó Province
        • Chañarcillo
    		Dana 7:I:372.
    A. Moesta; "Chlor, Brom und Jodverbindungen des Silbers in der natur"; Facultat zu Marburg; Schnellpressendruck von C.L. Pfeil, Marburg, 1869
    Czech Republic
     
    • Bohemia (Böhmen; Boehmen)
      • Central Bohemia Region
        • Příbram
          • Třebsko
    		Kašpar, P., Řídkošil, T., Šrein, V.: Minerogeneze žíly T 1 z Třebska u Příbrami. Acta Universitatis Carolinae – Geologica, 1983, vol. 27, nos. 1-2, s. 61-96.
    Sejkora, J., Litochleb, J., Knížek, F., Škácha, P.: Charakteristika výskytu Ag-mineralizace na žíle H61Z pod 6. patrem, šachta 21, příbramský uran-polymetalický revír. Bulletin mineralogicko-petrografického oddělení Národního muzea v Praze, 2007, roč. 14-15, s. 107-113.
      • Karlovy Vary Region
        • Krušné Hory Mts (Erzgebirge)
          • Ostrov
    		Duda, Rejl, Slivka: "Mineralien", 1991
      • 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.
          • Klášterec nad Ohří
    		No reference listed
    France
     
    • Alsace
      • Bas-Rhin
        • Bruche valley (Breuch valley)
          • Schirmeck
    		Alain Steinmetz Collection, Analysed by Nicolas Meisser; Lausanne Geological Museum
      • Haut-Rhin
        • Ste Marie-aux-Mines (Markirch)
    		"Les minéraux, leurs gisements, leurs associations", P. Bariand, F. Cesbron et J. Geffroy (1977), Editions Minéraux et Fossiles, BRGM
    Wittern, Journée: "Mineralien finden in den Vogesen", 1997
    Wittern, Journée: "Mineralien finden in den Vogesen", 1997
    • Auvergne
      • Haute-Loire
        • La Chaise-Dieu
          • Saint-Pal-de-Senouire
    		P.G. Pélisson : "Etude Minéralogique et Métallogénique du District Filonien Polytype de Paulhaguet (Haute-Loire, Massif Central Français)", Doctorate Thesis, Orléans, France, 1989
    • Lorraine
      • Vosges
        • La-Croix-aux-Mines District
          • La-Croix-aux-Mines
    		P Haas collection
    Germany
     
    • Baden-Württemberg
      • Black Forest
        • Alpirsbach
          • Reinerzau District
    		K. Walenta: "Die Mineralien des Schwarzwaldes", Weise (Munich), 1992
        • Lahr
          • Reichenbach
            • Weiler
    		S Wolfsried collection
        • Schapbach
          • Wildschapbach valley
    		Wittern: "Mineralfundorte in Deutschland", 2001
        • Schenkenzell
          • Wittichen
            • Böckelsbach valley
    		Walenta: "Die Mineralien des Schwarzwaldes", Weise (Munich), 1992
            • Burgfelsen
    		No reference listed
            • Heubach Valley
    		No reference listed
        • St Blasien
          • Urberg
    		Walenta: "Die Mineralien des Schwarzwaldes", Weise (Munich), 1992
        • Wieden
    		Aufschluss 71(6), 195-200
    • Hesse
      • Odenwald
        • Nieder-Ramstadt
          • Nieder-Beerbach
    		Weiss: "Mineralfundstellen, Deutschland West", Weise (Munich), 1990
    • Lower Saxony
      • Harz Mts
        • St Andreasberg District
          • St Andreasberg
    		No reference listed
    • Saxony
      • Erzgebirge
        • Ehrenfriedersdorf
    		Wittern: "Mineralfundorte in Deutschland", 2001
        • Freiberg District
          • Brand-Erbisdorf
    		A. Breithaupt (1840): Xanthokon, ein neues Glied der Ordnung der Blenden.- Journal für praktische Chemie 20, 67-69
          • Freiberg
            • Himmelfahrt Mine
    		Wittern: "Mineralfundorte in Deutschland", 2001
          • Kleinvoigtsberg
        • Marienberg District
          • Lauta
    		Wittern: "Mineralfundorte in Deutschland", 2001
        • Schlema-Hartenstein District
          • Schlema
            • Niederschlema
    		O Dziallas collection
        • Schneeberg District
          • Neustädtel
    		Lapis 30(7/8):41-70 (2005)
    Lapis 30(7/8):41-70 (2005)
    Lapis 30(7/8):41-70 (2005)
          • Zschorlau
    		M Kampf collection
    Greece
     
    • Aegean Islands (Aiyaíon) Department
      • Kykládes Prefecture
        • Cyclade Islands (Cyclades; Kikladhes; Nomos Kikladhon)
          • Tinos Island
    		Tombros, S.F. (2008): Later stages of evolution of an epithermal system: Au-Ag mineralization at Apigania Bay, Tinos, Island, Cyclades, Hellas, Greece. Min.Pet. (in press)
    • Attikí (Attica; Attika) Prefecture
      • Lavrion (Laurion; Laurium) District
        • Lavrion District Mines
          • Plaka
            • Plaka Mines
    		No reference listed
    Hungary
     
    • Borsod-Abaúj-Zemplén Co.
      • Rudabányai Mts.
    		No reference listed
    Ireland
     
    • Co. Tipperary
      • Silvermines District
    		Econ Geol (1984) 79:529-548
    Japan
     
    • Honshu Island
      • Kanto Region
        • Tochigi Prefecture
          • Kuriyamamura
    		Kato (1968) Chigaku Kenkyu, 19, 309-310.
      • Kinki Region
        • Hyogo Prefecture
          • Asago-gun
            • Ikuno-machi
    		Kato (1973) Sakurai Koubutsu Hyohon, 17.
    Kazakhstan
     
    • Qostaney Oblysy (Kostanai [Kustany] Oblast')
    		[World of Stones 12:13]
    Mexico
     
    • Chihuahua
      • Mun. de Batopilas
        • Andres del Rio District
    		[MinRec 17:78]; Wilson, W. and Panczner, C., 1986, Batopilas, Mineralogical Record, v 17: 61-80.
    • Mexico
      • Mun. de Temascaltepec
        • Temascaltepec de González (Temascaltepec)
    		Camprubi, A., Canals, A., Cardellach, E., Prol-Ledesma, R.M., Rivera, R., 2001, The La Guitarra Ag-Au low-sulfidation epithermal deposit, Temascaltepec district, Mexico: vein structure, mineralogy, and sulfide-sulfosalt chemistry. Society of Economic Geologists Special Publication, v. 8, p. 133-158.
    • Zacatecas
      • Mun. de Sombrerete
        • San Martín
    		Panczner (1987): 399.
    Morocco
     
    • Souss-Massa-Draâ Region
      • Ouarzazate Province
        • Boumalne-Dadès
    		Josef Vajdak / Czech Geoil. Survey. Recent analysis of new material; Uwe Kolitsch collection (analysed by single-crystal XRD)
        • Tazenakht
    		S. Weiß: Lapis 31(7/8), 72-73 (2006)
    Russia
     
    • Far-Eastern Region
      • Kamchatka Oblast'
    		[Der Aufschluss 1995:4 p.163-180]
    Slovakia
     
    • Banská Bystrica Region
      • Štiavnica Mts
    		Ďuďa R.,Kotuľak P., Káňa R., 1993: Bergbau und Mineralien von Banská Štiavnica (Schemnitz), Slowakei. Emser Hefte, 14, 3, 1-70, Haltern
    • Košice Region
      • Southern Slanské Mts
    		Koděra, P., Rojkovičová, Ľ.,Košárková, M., 1998: Mineralógická správa lokality Byšta, Au-Ag. Manuscript, Archiv Geofond, Bratislava, 68 p
    Spain
     
    • Catalonia
      • Tarragona
        • Priorat
          • Falset
    		MTI Mineralogía Topográfica Ibérica, 2009
    Sweden
     
    • Lappland
      • Malå
    		Pavel M. Kartashov data
    Switzerland
     
    • Wallis (Valais)
      • Binn Valley
        • Im Feld (Imfeld; Feld; Fäld)
    		No reference listed
    UK
     
    • Wales
      • Powys (Radnorshire)
        • Old Radnor
          • Wethel
    		National Museum of Wales Database
    USA
     
    • Alaska
      • Yukon-Koyukuk Borough
        • Innoko District
    		U.S. Geological Survey, 2008, Alaska Resource Data File (ARDF): U.S. Geological Survey Open-File Report 2008-1225.
    U.S. Geological Survey, 2008, Alaska Resource Data File (ARDF): U.S. Geological Survey Open-File Report 2008-1225.
    • California
      • Kern Co.
        • Rand District
          • Randsburg
    		Fred de Vito specimens
    • Colorado
      • Gunnison Co.
        • Ruby District
    		[MinRec 14:247]
      • Mineral Co.
        • Creede District
    		Minerals of Colorado (1997) E.B. Eckels
    • Idaho
      • Elmore Co.
        • Atlanta District
    		R&M 70:4 pp 242-263
    Anthony, Bideaux, Bladh, Nichols: "Handbook of Mineralogy", Vol. 1, 1990
    Dana 7:I:372.
      • Owyhee Co.
    		Ream, Lanny R. 2004. Idaho Minerals, 2nd edition, Revised and Updated
    Rocks & Min. 70:255
    • Montana
      • Flathead Co.
        • Hog Heaven District (Flathead District)
          • Kofford Ridge
    		Anthony, Bideaux, Bladh, Nichols: "Handbook of Mineralogy", Vol. 1, 1990
    • Nevada
      • Lander Co.
    		USGS Bull 997
    • New Mexico
      • Santa Fe Co.
    		Minerals of New Mexico 3rd ed.
    Mineral and/or Locality
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    Copyright © Jolyon Ralph and Ida Chau 1993-2009. 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. Current server date and time: 13th Nov 2009 12:18:04