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Ashio mine, Ashio, Tochigi Prefecture, Kanto region, Honshu Island, Japan

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Ref.: Dana 6:A3:44; Dana 7:II:745.
Historic copper mine discovered in 1609. Old labels may use the obsolete locality name "Shimotsuke province".



References:
Ref: http://home.f01.itscom.net/spiral/ashio/ashio01.html
Ref: http://en.wikipedia.org/wiki/Ashio_copper_mine




Group 1 - Elements
  		• Bismuth1.CA.05
    Bi
  		• Copper1.AA.05
    Cu
  		• Gold1.AA.05
    Au
  		• Silver1.AA.05
    Ag
    Group 2 - Sulphides and Sulfosalts
  		• Arsenopyrite2.EB.20
    FeAsS - (Fe
     
    0.90
    		Co
     
    0.10
    		)AsS
  		• Bismuthinite2.DB.05
    Bi
     
    2
    		S
     
    3
  		• Bornite2.BA.15
    Cu
     
    5
    		FeS
     
    4
  		• Canfieldite2.BA.70
    Ag
     
    8
    		(Sn,Ge)(S,Te)
     
    6
  		• Chalcocite2.BA.05
    Cu
     
    2
    		S
  		• Chalcopyrite2.CB.10a
    CuFeS
     
    2
  		• Covellite2.CA.05a
    CuS
  		• Djurleite2.BA.05
    Cu
     
    31
    		S
     
    16
  		• Galena2.CD.10
    PbS
  		• Ikunolite2.DC.05
    Bi
     
    4
    		(S,Se)
     
    3
  		• Laitakarite2.DC.05
    Bi
     
    4
    		Se
     
    2
    		S
  		• Marcasite2.EB.10a
    FeS
     
    2
  		• Mawsonite2.CB.20
    Cu
     
    6
    		Fe
     
    2
    		SnS
     
    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)
  		• Rucklidgeite2.GC.40c
    (Bi,Pb)
     
    3
    		Te
     
    4
  		• Sphalerite2.CB.05a
    (Zn,Fe
    2+
     
    		)S
  		• Stannite2.CB.15a
    Cu
     
    2
    		(Fe,Zn)SnS
     
    4
  		• Stannoidite2.CB.15c
    Cu
    +
    6
    		Cu
    2+
    2
    		(Fe
    2+
     
    		,Zn)
     
    3
    		Sn
     
    2
    		S
     
    12
  		• Stibnite2.DB.05
    Sb
     
    2
    		S
     
    3
  		• Tennantite2.GB.05
    (Cu,Ag,Fe,Zn)
     
    12
    		As
     
    4
    		S
     
    13
  		• Tetrahedrite2.GB.05
    (Cu,Fe,Ag,Zn)
     
    12
    		Sb
     
    4
    		S
     
    13
  		• Wittichenite2.GA.20
    Cu
     
    3
    		BiS
     
    3
    Group 3 - Halides
  		• Bismoclite3.DC.25
    BiOCl
  		• Fluorite3.AB.25
    CaF
     
    2
  		• Zavaritskite3.DC.25
    BiOF
    Group 4 - Oxides and Hydroxides
  		• Cassiterite4.DB.05
    SnO
     
    2
  		• Cuprite4.AA.10
    Cu
     
    2
    		O
  		• Ferberite4.DB.30
    FeWO
     
    4
  		• Koechlinite4.DE.15
    (BiO)
     
    2
    		[MoO
     
    4
    		]
  		• Quartz4.DA.05
    SiO
     
    2
      var: Amethyst4.DA.05
    SiO
     
    2
    Group 5 - Nitrates and Carbonates
  		• Azurite5.BA.05
    Cu
     
    3
    		[OH|CO
     
    3
    		]
     
    2
  		• Calcite5.AB.05
    CaCO
     
    3
  		• Malachite5.BA.10
    Cu
     
    2
    		[(OH)
     
    2
    		|CO
     
    3
    		]
  		• Siderite5.AB.05
    FeCO
     
    3
    Group 7 - Sulphates, Chromates, Molybdates and Tungstates
  		• Cannonite7.BD.35
    Bi
     
    2
    		[O|(OH)
     
    2
    		|SO
     
    4
    		]
  		• Chalcanthite7.CB.20
    CuSO
     
    4
    		·5H
     
    2
    		O
  		• Scheelite7.GA.05
    Ca[WO
     
    4
    		]
    Group 8 - Phosphates, Arsenates and Vanadates
  		• Apatite-(CaF)8.BN.05
    Ca
     
    5
    		[F|(PO
     
    4
    		)
     
    3
    		]
  		• Bolivarite8.DF.10
    Al
     
    2
    		[(OH)
     
    3
    		|PO
     
    4
    		] · 4-5H
     
    2
    		O
  		• Cobaltkoritnigite8.CB.20
    (Co,Zn)[HAsO
     
    4
    		] · H
     
    2
    		O
  		• Ludlamite8.CD.20
    (Fe,Mn,Mg)
     
    3
    		(PO
     
    4
    		)
     
    2
    		·4H
     
    2
    		O
  		• Vivianite8.CE.40
    Fe
    2+
    3
    		(PO
     
    4
    		)
     
    2
    		·8H
     
    2
    		O
  		• Wavellite8.DC.50
    Al
     
    3
    		[(OH,F)
     
    3
    		|(PO
     
    4
    		)
     
    2
    		] · 5H
     
    2
    		O
    Group 9 - Silicates
  		• Ajoite9.EA.70
    (K,Na)Cu
     
    7
    		[(OH)
     
    6
    		|AlSi
     
    9
    		O
     
    24
    		] · 3H
     
    2
    		O
  		• Chamosite9.EC.55
    (Fe
    2+
     
    		,Mg)
     
    5
    		Al[(OH)
     
    8
    		|AlSi
     
    3
    		O
     
    10
    		]
  		• Laumontite9.GB.10
    CaAl
     
    2
    		Si
     
    4
    		O
     
    12
    		·4H
     
    2
    		O
    Unclassified Minerals
  		• 'Sericite'-
  		• Wolframite-
    (Fe
    2+
     
    		)WO
     
    4
     
     
    		to (Mn
    2+
     
    		)WO
     
    4


    54 entries listed. 51 valid minerals.

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