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Tsumo mine, Shimane Prefecture, Chugoku Region, Honshu Island, Japan

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Located about 50 km NW of Hiroshima City. A complex skarn-hosted gold-copper-lead-zinc-wolfram deposit.



References:
- Akira SOEDA and Fumitoshi HIROWATARI (1978): Arsenian hauchecornite from the Tsumo mine, Shimane Prefecture, Japan. Mineralogical Journal, 9, 199-209.




Group 1 - Elements
  		• Bismuth1.CA.05
    Bi
  		• Gold1.AA.05
    Au
    Group 2 - Sulphides and Sulfosalts
  		• Aleksite2.GC.40a
    PbBi
     
    2
    		Te
     
    2
    		S
     
    2
  		• Arsenohauchecornite2.BB.10
    Ni
     
    18
    		Bi
     
    3
    		AsS
     
    16
  		• Arsenopyrite2.EB.20
    FeAsS - (Fe
     
    0.90
    		Co
     
    0.10
    		)AsS
  		• Bismuthinite ?2.DB.05
    Bi
     
    2
    		S
     
    3
  		• Bornite2.BA.15
    Cu
     
    5
    		FeS
     
    4
  		• Canfieldite2.BA.70
    Ag
     
    8
    		(Sn,Ge)(S,Te)
     
    6
  		• Chalcopyrite2.CB.10a
    CuFeS
     
    2
  		• Galena2.CD.10
    PbS
  		• Hessite2.BA.60
    Ag
     
    2
    		Te
  		• Joséite-B2.DC.05
    Bi
     
    4
    		Te
     
    2
    		S
  		• Mackinawite2.CC.25
    (Fe,Ni)
     
    9
    		S
     
    8
  		• Mawsonite2.CB.20
    Cu
     
    6
    		Fe
     
    2
    		SnS
     
    8
  		• Molybdenite2.EA.30
    MoS
     
    2
  		• Pentlandite2.BB.15
    (Fe,Ni)
     
    9
    		S
     
    8
  		• Pyrite2.EB.05a
    FeS
     
    2
  		• Pyrrhotite2.CC.10
    Fe
     
    7
    		S
     
    8
    		, (-4M), also given as Fe
     
    1-x
    		S (x = 0 - 0.2)
  		• Sphalerite2.CB.05a
    (Zn,Fe
    2+
     
    		)S
  		• Stannoidite2.CB.15c
    Cu
    +
    6
    		Cu
    2+
    2
    		(Fe
    2+
     
    		,Zn)
     
    3
    		Sn
     
    2
    		S
     
    12
  		• Tsumoite (TL)2.DC.05
    BiTe
    Group 4 - Oxides and Hydroxides
  		• Cassiterite4.DB.05
    SnO
     
    2
    Group 5 - Nitrates and Carbonates
  		• Calcite5.AB.05
    CaCO
     
    3
    Group 7 - Sulphates, Chromates, Molybdates and Tungstates
  		• Scheelite7.GA.05
    Ca[WO
     
    4
    		]
    Group 9 - Silicates
  		• Andradite9.AD.25
    Ca
     
    3
    		Fe
    3+
    2
    		[SiO
     
    4
    		]
     
    3
  		• Chondrodite9.AF.45
    (Mg,Fe
    2+
     
    		)
     
    5
    		[(F,OH)
     
    2
    		|(SiO
     
    4
    		)
     
    2
    		]
  		• Ferrobustamite9.DG.05
    Ca(Fe
    2+
     
    		,Ca,Mn
    2+
     
    		)[Si
     
    2
    		O
     
    6
    		]
  		• Grossular9.AD.25
    Ca
     
    3
    		Al
     
    2
    		[SiO
     
    4
    		]
     
    3
  		• Malayaite9.AG.15
    CaSn[O|SiO
     
    4
    		]
  		• Phlogopite9.EC.20
    KMg
     
    3
    		[(OH,F)
     
    2
    		|AlSi
     
    3
    		O
     
    10
    		]
  		• Tremolite9.DE.10
    ☐[Ca
     
    2
    		][Mg
     
    5
    		][(OH)
     
    2
    		|Si
     
    8
    		O
     
    22
    		]
  		• Wollastonite9.DG.05
    Ca[SiO
     
    3
    		]
    Unclassified Minerals
  		• 'Clinopyroxene Subgroup'-


    33 entries listed. 31 valid minerals.

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