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Tochilinite

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Big Photo

Traversella Mine, Traversella, Chiusella Valley, Canavese District, Torino Province, Piedmont, Italy
© GMV - Traversella

Show Tochilinite Photos (21)



Formula:
Fe
2+
5-6
(Mg,Fe
2+
 
)
 
5
S
 
6
(OH)
 
10
Colour:Bronze-blackHardness:1 - 1½
Member of:Valleriite Group
Name:Named after Mitrofan Stepanovich Tochilin, Professor of Mineralogy, Voronezh University, Russia.


Valleriite Group.

The Mg analogue of ferrotochilinite.

Classification of Tochilinite

IMA status:Approved 1971
Strunz 8th edition ID:2/C.23-40
Nickel-Strunz 10th (pending) edition ID:2.FD.35

2 : SULFIDES and SULFOSALTS (sulfides, selenides, tellurides; arsenides, antimonides, bismuthides; sulfarsenites, sulfantimonites, sulfbismuthites, etc.)
F : Sulfides of arsenic, alkalies; sulfides with halide, oxide, hydroxide, H2O
D : With O, OH, H2O
Dana 8th edition ID:2.14.2.1

2 : SULFIDES
14 : Hydroxysulfides and Hydrated Sulfides
Hey's CIM Ref.:4.8

4 : Oxysulphides
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Type Occurrence of Tochilinite

Type Locality:Nizhnii Mamon Cu-Ni Deposit, Nizhnii Mamon Village, Upper Don River, Voronezhskaya Oblast', Central Region, Russia
Year of Discovery:1971

Physical Properties of Tochilinite

Lustre:Metallic
Diaphaneity (Transparency):Opaque
Colour:Bronze-black
Hardness (Mohs):1 - 1½

Chemical Properties of Tochilinite

Formula:
Fe
2+
5-6
(Mg,Fe
2+
 
)
 
5
S
 
6
(OH)
 
10
Essential elements:Fe, H, Mg, O, S
All elements listed in formula:Fe, H, Mg, O, S

Relationship of Tochilinite to other Species

Member of:Valleriite Group
Other Members of Group:

- +
Haapalaite
(Fe
2+
 
,Ni)
 
2
(Mg,Fe
2+
 
)
 
1.61
S
 
2
(OH)
 
3.22
Valleriite
(Fe
2+
 
,Cu)
 
4
(Mg,Al)
 
3
S
 
4
(OH,O)
 
6
Yushkinite
(Mg,Al)V
4+
 
S
 
2
(OH)
 
2
Related Minerals - Nickel-Strunz Grouping):

- +
2.FD.UKI-2004-(OS:BiCuPb)
PbCu
 
4
Bi
 
4
S
 
2
O
 
16
 (?)
2.FD.05Kermesite
Sb
 
2
S
 
2
O
2.FD.10Viaeneite
(Fe,Pb)
 
4
S
 
8
O
2.FD.20Erdite
NaFeS
 
2
 · 2H
 
2
O
2.FD.25Coyoteite
NaFe
 
3
S
 
5
 · 2H
 
2
O
2.FD.30Haapalaite
(Fe
2+
 
,Ni)
 
2
(Mg,Fe
2+
 
)
 
1.61
S
 
2
(OH)
 
3.22
2.FD.30Valleriite
(Fe
2+
 
,Cu)
 
4
(Mg,Al)
 
3
S
 
4
(OH,O)
 
6
2.FD.30Yushkinite
(Mg,Al)V
4+
 
S
 
2
(OH)
 
2
2.FD.40Wilhelmramsayite
Cu
 
3
FeS
 
3
·2H
 
2
O
2.FD.45Vyalsovite
FeCaAlS(OH)
 
5
2.FD.50Bazhenovite
Ca
 
8
S
 
2
(S
 
3
)(S
 
2
O
 
3
)(OH)
 
12
 · 20H
 
2
O
Related Minerals - Hey's Index Grouping:

- +
4.1Bazhenovite
Ca
 
8
S
 
2
(S
 
3
)(S
 
2
O
 
3
)(OH)
 
12
 · 20H
 
2
O
4.2Kermesite
Sb
 
2
S
 
2
O
4.3Sarabauite
CaSb
3+
10
S
 
6
O
 
10
4.4Schöllhornite
Na
 
0.3
CrS
 
2
 · H
 
2
O
4.5Yushkinite
(Mg,Al)V
4+
 
S
 
2
(OH)
 
2
4.6Vyalsovite
FeCaAlS(OH)
 
5
4.7Valleriite
(Fe
2+
 
,Cu)
 
4
(Mg,Al)
 
3
S
 
4
(OH,O)
 
6
4.9Haapalaite
(Fe
2+
 
,Ni)
 
2
(Mg,Fe
2+
 
)
 
1.61
S
 
2
(OH)
 
3.22
4.10Apuanite
Fe
2+
 
Fe
3+
4
Sb
3+
4
O
 
12
S
4.11Versiliaite
Fe
 
2
Fe
 
4
Sb
 
6
O
 
16
S

Other Names for Tochilinite

Synonyms:
IMA1971-002
Other Languages:
German:Tochilinit
Russian:Точилинит
Spanish:Tochilinita

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 Tochilinite

Reference List:

- +
Zapiski Vserossiyskogo Mineralogicheskogo Obshchestva (1971): 100: 477-487.

American Mineralogist (1972): 57: 1552.

American Mineralogist (1986): 71: 1201-1209.

Internet Links for Tochilinite

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  • Raman and XRD data at RRUFF project
  • American Mineralogist Crystal Structure Database
  • Tochilinite details from Handbook of Mineralogy (PDF)
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    • Localities for Tochilinite

    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.
    Hide Locality List
    (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
     
    • Tasmania
      • Zeehan district
        • Zeehan
    		Bottrill & Baker (in prep) Catalogue of minerals of Tasmania
    • Victoria
      • Murchison
    		Ma, C., Beckett, J.R., Rossman, G.R. (2010): Discovery of a new chromium sulfide mineral, Cr5S6, in Murchison. 73rd Annual Meteoritical Society Meeting, 2010
    • Western Australia
      • Wiluna Shire
        • Mount Keith
    		[AmMin 87:182]
    Austria
     
    • Lower Austria
      • Waldviertel
        • Persenbeug-Gottsdorf
    		Niedermayr, G. & Brandstätter, F. (2005)
    • Styria
      • Frohnleiten
        • Kirchdorf
    		Kolitsch, U. & Brandstätter, F. (2009): 1608) Magensioferrit, Pyroaurit und Tochilinit vom Kirchdorftunnel der Brucker Schnellstraße, Steiermark. P. 226-227 in: Niedermayr, G. et al. (2009): Neue Mineralfunde aus Österreich LVIII. Carinthia II, 199/119, 189-236.
    Brazil
     
    • São Paulo
      • Cajati
    		American Mineralogist, Volume 93, pages 81–87, 2008
    Canada
     
    • Northwest Territories
      • Coppermine River area
    		Anthony, Bideaux, Bladh, Nichols: "Handbook of Mineralogy", Vol. 1, 1990
    • Ontario
      • Hastings Co.
        • Dungannon Township
    		MSC Report 39; Sabina, A.P. (1982): Some rare minerals of the Bancroft area. Mineralogical Record 13 (4), 226-228
        • Faraday Township
    		Anthony, Bideaux, Bladh, Nichols: "Handbook of Mineralogy", Vol. 1, 1990
        • Herschel Township
    		Geological Survey of Canada Miscellaneous Report 39
    • Québec
      • Abitibi-Témiscamingue
        • Abitibi RCM
    		Anthony, Bideaux, Bladh, Nichols: "Handbook of Mineralogy", Vol. 1, 1990
      • Estrie
        • Les Sources RCM
          • Asbestos
    		Anthony, Bideaux, Bladh, Nichols: "Handbook of Mineralogy", Vol. 1, 1990
      • Outaouais
        • Les Collines-de-l'Outaouais RCM
          • Chelsea
    		Anthony, Bideaux, Bladh, Nichols: "Handbook of Mineralogy", Vol. 1, 1990
    Anthony, Bideaux, Bladh, Nichols: "Handbook of Mineralogy", Vol. 1, 1990; Sabina, A.P. (1987) Rocks & Minerals for the collector; Hull-Maniwaki, Quebec, Ottawa-Peterborough, Ontario. GSC Misc. Report 41, 34-35 p.
    Finland
     
    • Western Finland Province
      • Siikainen
    Italy
     
    • Piedmont
      • Torino Province
        • Canavese District
          • Chiusella Valley
            • Traversella
    		Ferraris, G. (1973): Minerale nero fibroso di Traversella. Notiziario del Gruppo Mineralogico Piemontese, 1, 10
    Japan
     
    • Honshu Island
      • Chubu Region
        • Gifu Prefecture
    		Matsubara, S. and Kato, A. (1992) Bulletin of the National Science Museum (Tokyo), 18, 117-120.
      • Tohoku Region
        • Iwate Prefecture
          • Kamaishi City
    		Anthony, Bideaux, Bladh, Nichols: "Handbook of Mineralogy", Vol. 1, 1990
    Oman
     
    • Dhofar (Al Janubiyah) Province
    Russia
     
    • Central Region
      • Voronezhskaya Oblast'
        • Upper Don River
          • Nizhnii Mamon Village
    		Pekov, I. (1998) Minerals First discovered on the territory of the former Soviet Union 369p. Ocean Pictures, Moscow
    • Eastern-Siberian Region
      • Saha Republic (Sakha Republic; Yakutia)
        • Daldyn-Alakit kimberlite field
          • Daldyn
    		Anthony, Bideaux, Bladh, Nichols: "Handbook of Mineralogy", Vol. 1, 1990
        • Mirny
    		Anthony, Bideaux, Bladh, Nichols: "Handbook of Mineralogy", Vol. 1, 1990
    Anthony, Bideaux, Bladh, Nichols: "Handbook of Mineralogy", Vol. 1, 1990
      • Taymyrskiy Autonomous Okrug
        • Taimyr Peninsula
          • Putoran Plateau
    		Gritsenko, Y.D., and Spiridonov, E.M. (2008): Geology of Ore Deposits 50(7), 590-598.
    South Africa
     
    • Western Cape Province
      • Cold Bokkeveld Mts
    		www.lpi.usra.edu/meetings/metsoc2000/pdf/5306.pdf.
    Switzerland
     
    • Wallis (Valais)
      • Binn Valley
        • Im Feld (Imfeld; Feld; Fäld)
    		Graeser, et al. (2008) Faszination Lengenbach. KristalloGrafik-Verl., Achberg
    UK
     
    • England
      • Cornwall
    		Anthony, Bideaux, Bladh, Nichols: "Handbook of Mineralogy", Vol. 1, 1990
    USA
     
    • California
      • Del Norte Co.
        • Klamath Mts
    		 Gail E. Dunning and Joseph F. Cooper, Jr. (2002) Paragenesis of Troilite from the Low Divide District, Del Norte County, California
            • Low Divide
    		California Geology: 48(5):119; Gail E. Dunning and Joseph F. Cooper, Jr. (2002) Paragenesis of Troilite from the Low Divide District, Del Norte County, California
    California Geology: 48 (5): 119
    • Maryland
      • Montgomery Co.
        • Rockville
    		Min Rec 36:4 pp 435-446
    • Pennsylvania
      • Berks Co.
        • Morgantown
    		Anthony, Bideaux, Bladh, Nichols: "Handbook of Mineralogy", Vol. 1, 1990 Ref. 2) The Mineralogy of Pennsylvania; Robert Smith II, Pgs. 256-261
      • Lebanon Co.
        • Cornwall
    		Anthony, Bideaux, Bladh, Nichols: "Handbook of Mineralogy", Vol. 1, 1990
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    Copyright © Jolyon Ralph and Ida Chau 1993-2011. 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. Mindat does not offer minerals for sale. If you would like to add information to improve the quality of our database, then click here to register.
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