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UM1984-30-S:CuFeSn

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Formula:
Cu2Fe2Sn3S7
Member of:
Chemically similar to chatkalite, mawsonite, rhodostannite, stannite, 'UM1982-12-S:CuFeSn', and 'UM1984-31-S:CuFeSn'.

Occurs in form of grains, 40-50 microns in size, optically similar to stannite; associated with herzenbergite and cassiterite.



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Physical Properties of UM1984-30-S:CuFeSnHide

Hardness:
VHN20=230 kg/mm2 - Vickers

Chemical Properties of UM1984-30-S:CuFeSnHide

Formula:
Cu2Fe2Sn3S7

Relationship of UM1984-30-S:CuFeSn to other SpeciesHide

Member of:
Other Members of this group:
BriartiteCu2(Fe,Zn)GeS4Tet.
ČernýiteCu2(Cd,Zn,Fe)SnS4Tet. 4 2m : I4 2m
FamatiniteCu3SbS4Tet. 4 2m : I4 2m
FerrokësteriteCu2(Fe,Zn)SnS4Tet. 4 : I4
HocartiteAg2(Fe2+,Zn)SnS4Tet. 4 2m : I4 2m
Kësterite Cu2ZnSnS4Tet. 4 : I4
KeutschiteCu2AgAsS4Tet. 4 2m : I4 2m
KuramiteCu3SnS4Tet.
LuzoniteCu3AsS4Tet. 4 2m : I4 2m
OmariniiteCu8Fe2ZnGe2S12Orth. 2 2 2 : I2 2 2
PermingeatiteCu3SbSe4Tet.
Petrukite(Cu,Fe,Zn,Ag)3(Sn,In)S4Orth.
PirquitasiteAg2ZnSnS4Tet. 4 : I4
StanniteCu2FeSnS4Tet. 4 2m : I4 2m
StannoiditeCu+6Cu2+2(Fe2+,Zn)3Sn2S12Orth.
Unnamed (Cu-Zn-In Sulphide)CuZn2InS4
VelikiteCu2HgSnS4Tet.
ZincobriartiteCu2(Zn,Fe)(Ge,Ga)S4Tet. 4 2m : I4 2m

Other InformationHide

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

References for UM1984-30-S:CuFeSnHide

Reference List:
Sort by Year (asc) | by Year (desc) | by Author (A-Z) | by Author (Z-A)
Riabeva, E.G., Dubakina, L.S., Spirina, T.N. (1984): A mineral of the stannite group, Cu2Fe2Sn3S7, from ores of the Goluboe deposit (Far East). Zapiski Vses. Mineralog. Obshch.: ll3, 443-445 (in Russian). [Abs. in: Hawthorne, F.C., Bladh, K.W., Burke, E.A.J., Grew, E.S., Langley, R.H., Puziewicz, J., Roberts, A.C., Schedler, R.A., Shigley, J.E., Vanko, D.A. (1985): New mineral names. American Mineralogist: 72: 227]
Smith, D.G.W., Nickel, E.H. (2007): A System of Codification for Unnamed Minerals: Report of the SubCommittee for Unnamed Minerals of the IMA Commission on New Minerals, Nomenclature and Classification. Canadian Mineralogist: 45: 983-1055; http://nrmima.nrm.se (2016)

Internet Links for UM1984-30-S:CuFeSnHide

Localities for UM1984-30-S:CuFeSnHide

ⓘ - Click for further information on this occurrence. ? - Indicates mineral may be doubtful at this locality. - Good crystals or important locality for species. - World class for species or very significant. (TL) - Type Locality for a valid mineral species. (FRL) - First Recorded Locality for everything else (eg varieties). Struck out - Mineral was erroneously reported from this locality. Faded * - Never found at this locality but inferred to have existed at some point in the past (eg from pseudomorphs.)

All localities listed without proper references should be considered as questionable.
Russia
 
  • Krasnoyarsk Krai
    • Motyginskii Region
Riabeva, E.G., Dubakina, L.S., Spirina, T.N. (1984):A mineral of the stannite group, Cu2Fe2Sn3S7, from ores of the Goluboe deposit (Far East). Zapiski Vses. Mineralog. Obshch.: ll3,443-445 (in Russian); in: Hawthorne, F.C., Bladh, K.W., Burke, E.A.J., Grew, E.S., Langley, R.H., Puziewicz, J., Roberts, A.C., Schedler, R.A., Shigley, J.E., Vanko, D.A. (1985): New mineral names. American Mineralogist: 72: 227
Mineral and/or Locality  
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