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Clinochrysotile

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Thetford Mines, Mégantic Co., Québec, Canada
© 2002 John H. Betts

Show Clinochrysotile Photos (6)
System:MonoclinicHardness:2½ - 3
A polytype of Chrysotile

Originally reported from Zloty Stok (Reichenstein), Lower Silesia (Dolnośląskie), Poland.

Classification of Clinochrysotile

IMA status:Discredited 2006
Explanation of status:Polytype of chrysotile.
Hey's CIM Ref.:14.4.5

14 : Silicates not Containing Aluminum
4 : Silicates of Mg
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Physical Properties of Clinochrysotile

Hardness (Mohs):2½ - 3

Crystallography of Clinochrysotile

Crystal System:Monoclinic
Cell Parameters:a = 5.3Å, b = 9.19Å, c = 14.63Å
β = 93°
Ratio:a:b:c = 0.577 : 1 : 1.592
Unit Cell Volume:V 711.61 ų (Calculated from Unit Cell)

Optical Data of Clinochrysotile

Type:Biaxial (-)
RI values: nα = 1.545 - 1.569 nβ = 1.546 - 1.569 nγ = 1.553 - 1.571
2V:Measured: 20° to 60°
Maximum Birefringence:δ = 0.008

Chart shows birefringence interference colour range (at 30µm thickness) and does not take into account mineral colouration.
Surface Relief:Low
Dispersion:relatively weak

Relationship of Clinochrysotile to other Species

Member of:Serpentine Group
Related Minerals - Hey's Index Grouping:

- +
14.4.1Forsterite
Mg
 
2
[SiO
 
4
]
14.4.2Enstatite
Mg
 
2
[SiO
 
3
]
 
2
14.4.3Clinoenstatite
Mg
 
2
[Si
 
2
O
 
6
]
14.4.4Chrysotile
Mg
 
3
Si
 
2
O
 
5
(OH)
 
4
14.4.6Orthochrysotile
14.4.7Parachrysotile
14.4.8Lizardite
Mg
 
3
[(OH)
 
4
|Si
 
2
O
 
5
]
14.4.9Talc
Mg
 
3
Si
 
4
O
 
10
(OH)
 
2
14.4.10Spadaite
MgSiO
 
2
(OH)
 
2
·H
 
2
O
14.4.11Sepiolite
Mg
 
4
Si
 
6
O
 
15
(OH)
 
2
·6H
 
2
O
14.4.12Loughlinite
Na
 
2
Mg
 
3
Si
 
6
O
 
16
·8H
 
2
O
14.4.13Eifelite
KNa
 
3
Mg
 
4
Si
 
12
O
 
30
14.4.14Stevensite
(Ca,Na)
 
x
Mg
 
3
Si
 
4
O
 
10
(OH)
 
2
14.4.15Antigorite
(Mg,Fe
2+
 
)
 
3
[(OH)
 
4
|Si
 
2
O
 
5
]
14.4.16 Magnesio-anthophyllite

Other Names for Clinochrysotile

Synonyms:
Klinochrysotil
Other Languages:
German:Clinochrysotil

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 Clinochrysotile

Reference List:Whittaker, E.J.W. (1956a) The structure of chrysotile. II. Clinochrysotile. Acta Crystallographica: 9: 855-862.

Canadian Mineralogist 44 (2006), 1557

Internet Links for Clinochrysotile

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    Localities for Clinochrysotile

    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.
    Australia
     
    • Victoria
      • Phillip Island
        • Kitty Miller Bay
    Austria
     
    • Carinthia
      • Hohe Tauern Mts
    		G. Niedermayr, I. Praetzel: Mineralien Kärntens, 1995
        • Goldberg group
          • Kleine Fleiß valley
    		G. Niedermayr, I. Praetzel: Mineralien Kärntens, 1995
      • Karawanken Mts
        • Bad Eisenkappel (Bad Eisenkappl)
          • Ebriach
    		G. Niedermayr, I. Praetzel: Mineralien Kärntens, 1995
    G. Niedermayr, I. Praetzel: Mineralien Kärntens, 1995
    • Salzburg
      • Radstädter Tauern Mts
        • Großarl valley
          • Großarl
    		A. Strasser: Die Minerale Salzburgs, 1989
    A. Strasser: Die Minerale Salzburgs, 1989
    • Styria
      • Frohnleiten
        • Kirchdorf
    		Kolitsch, U. et al. (2008)
    Canada
     
    • Manitoba
      • Churchill Province
        • Ospwagan Lake & Paint Lake area
    France
     
    • Provence-Alpes-Côte d'Azur
      • Hautes-Alpes
        • Chateau Ville-Vieille
    Germany
     
    • Baden-Württemberg
      • Black Forest
        • Lahr
          • Reichenbach
            • Schuttertal
    		K. Walenta: "Die Mineralien des Schwarzwaldes", Weise (Munich), 1992
        • Todtmoos
    		K. Walenta: "Die Mineralien des Schwarzwaldes", Weise (Munich), 1992
    • Saxony
      • Glauchau
        • Callenberg
    		XRD analysis (T. Witzke)
    Hungary
     
    • Borsod-Abaúj-Zemplén Co.
      • Aggteleki Mts.
    		Koch: Minerals of Hungary
    Italy
     
    • Aosta Valley
      • Nus
        • Saint-Barthélemy
    		• Barresi, A.A., Kolitsch, U., Ciriotti, M.E., Ambrino, P., Bracco, R., Bonacina, E. (2005): La miniera di manganese di Varenche (Aosta, Italia nord-occidentale): ardennite, arseniopleite, manganberzeliite, pirofanite, sarkinite, thortveitite, nuovo As-Sc-analogo della metavariscite e altre specie. Micro (località), 2/2005, 81-122.
    • 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.
    • Trentino-Alto Adige
      • Trento Province
        • Fiemme Valley
          • Predazzo
    		Collection of NHM, Vienna
    Japan
     
    • Hokkaido Island
      • Hidaka Province
        • Biratori
    		H. Okada (1964) Memoirs of the Faculty of Science, Kyushu University, Series D, Geology, 15, #1, 23-38.
    Namibia
     
    • Karas Region
      • Great Namaqualand
        • Warmbad
    		Lapis 25(2), 39-41 (2000)
    Norway
     
    • Rogaland
      • Gjesdal
        • Moi
    		Andresen, Peter (1990): Fra Steinrøysa. STEIN 17 (4),36
    • Sør-Trøndelag
      • Oppdal
        • Vinstradalen
    		Witsø, T. (2005): Mineraler i Vinstradalen, Oppdal. Norsk Bergverksmuseum, skrift 30: 72-73
    Poland
     
    • Lower Silesia (Dolnośląskie)
    		Rev. Min. 19 (1988), 91; HB2/1 (1995); Canadian Mineralogist 44 (2006), 1557
    Russia
     
    • Northern Region
      • Murmanskaja Oblast'
        • Kola Peninsula
    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
      • Eastern Slovenské Rudohorie Mts
    		Pauliš P., Ďuďa R., 2002:Nejznámejší mineralogická nalezište Slovenska. Kuttna, Kutná Hora, 136p
    South Africa
     
    • Mpumalanga Province
    		Minerals of South Africa
    • Northern Cape Province
      • Kalahari manganese fields
        • Hotazel
    		[Von Bezing, K. L. et al. (1991) - The Kalahari manganese field : an update, Mineralogical Record, 22 (3), 279-302]
    Sweden
     
    • Värmland
      • Filipstad
    		Östra Värmlands Mineral Society,Långban,Sweden
    Nysten, P., Holtstam, D. and Jonsson, E. (1999) The Långban minerals. In Långban - The mines,their minerals, geology and explorers (D. Holtstam and J. Langhof, eds.), Swedish Museum of Natural History and Raster Förlag, Stockholm & Chr. Weise Verlag, Munich, pp. 89-183.
        • Pajsberg
    		Nysten, P. (2004): Harstigen ett mineralogisk eldorado i Bergslagen. Norsk Bergverksmuseum Skrift 28: 5-13
    Switzerland
     
    • Grischun (Grisons; Graubünden)
      • Albula Valley
        • Landwasser Valley
          • Davos
            • Wolfgang
    		Stalder, H. A., Wagner, A., Graeser, S. and Stuker, P. (1998): Mineralienlexikon der Schweiz. Wepf (Basel), p. 114-115.
    • Wallis (Valais)
      • Zermatt - Saas Fee area
        • Matt Valley
          • Zermatt
            • Findel glacier (Findeln glacier; Findelen glacier) area
    		Stalder, H. A., Wagner, A., Graeser, S. and Stuker, P. (1998): "Mineralienlexikon der Schweiz", Verlag Wepf & Co. (Basel), p. 87
    USA
     
    • Arizona
      • Cochise Co.
        • Mule Mts
          • Warren District
            • Bisbee
              • Queen Hill
                • Copper Queen Mine (Halero Mine)
    		Anthony, J.W., et al (1995), Mineralogy of Arizona, 3rd.ed.: 177.
    Anthony, J.W., et al (1995), Mineralogy of Arizona, 3rd.ed.: 381.
      • Graham Co.
        • Aravaipa District
          • Santa Teresa Mts
            • Aravaipa
              • Landsman Camp (Landsman group)
    		Grant, Raymond W., Bideaux, R.A., and Williams, S.A. (2006) Minerals Added to the Arizona List 1995-2005: 4.
    • California
      • Inyo Co.
    		MinRec 15:5
    • Maine
      • Franklin Co.
    		King & Foord, 1994. Mineralogy of Maine, Vo. 1.
    http://pubs.usgs.gov/of/2005/1189/downloads/asbestos_sites.xls.
      • Hancock Co.
        • Deer Isle
    		King & Foord, 1994. Mineralogy of Maine, V. 1.
    • Michigan
      • Marquette Co.
        • Marquette iron range
    		Mineralogy of Michigan (2004) Heinrich & Robinson
    • Nevada
      • Lyon Co.
        • Yerington District
          • Artesia Lake
    		NBMG Spec. Pub. 31 Minerals of Nevada
      • Nye Co.
        • Gabbs District
    		NBMG Spec. Pub. 31 Minerals of Nevada
      • White Pine Co.
        • Currant District
    		NBMG Spec. Pub. 31 Minerals of Nevada
    • New Jersey
      • Sussex Co.
        • Franklin Mining District
          • Franklin
    		Aristarain, et al: Am. Min.:59:66-70 (1974); Foshag, W.F.: Am. Min.:11:38-39 (1926); Dunn(1995):Pt4:485.
          • Ogdensburg
            • Sterling Hill
    		Francis, C.A.: The Picking Table:31(2):4-6 (1990); Dunn(1995):Pt4:485.
    • New York
    		John H. Betts (2009) \"The minerals of New York City\", Rocks & Minerals, 84, 204-240.
    • Rhode Island
      • Providence Co.
        • Johnston
    		Michael W. Kieron coll.
        • Lincoln
          • Lime Rock
    		No reference listed
    • Vermont
      • Orleans & Lamoille Cos.
        • Lowell & Eden
    		No reference listed
      • Windham Co.
        • Newfane
    		Rocks & Min. Vol. 71, (1996)
    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: 3rd Nov 2009 15:54:33