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Mogul Mine (Garryard), Silvermines District, Co. Tipperary, Ireland

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Large zinc-lead mine worked from shafts, now abandoned (closed 1982) and flooded.
The mine achieved international fame due to the hundreds of fabulous specimens of honey blende sphalerite and mirror bright galena crystals recovered predominately from the 2-W-6 vug nicknamed the ''Great Vug'' which was discovered in the hangingwall of the main Upper G orebody.

At present (2009) the minesite is operating as a steel fabrication business so trespassing is strongly unadvised especially considering all the specimens are long gone (including drill cores).






References:
- Economic Geology (1984) 79, 529-548.
- Moreton, S. (1999): Mineralogical Record, 30, 99-106.



Article entry:
Silvermines (Ireland) Specimens Wanted!Barry Flannery





 Map Reference: 52°47'39"N , 8°16'6"W

This locality information is for reference purposes only. You should never attempt to visit any sites listed in mindat.org without first ensuring that you have the permission of the land and/or mineral rights holders for access and that you are aware of all safety precautions necessary.


Group 1 - Elements
  		• Silver1.AA.05
    Ag
    Group 2 - Sulphides and Sulfosalts
  		• Acanthite2.BA.35
    Ag
     
    2
    		S
  		• Argentotennantite2.GB.05
    (Ag,Cu)
     
    10
    		(Zn,Fe)
     
    2
    		(As,Sb)
     
    4
    		S
     
    13
  		• Argyrodite2.BA.70
    Ag
     
    8
    		GeS
     
    6
  		• Boulangerite2.HC.15
    Pb
     
    5
    		Sb
     
    4
    		S
     
    11
  		• Bournonite2.GA.50
    PbCuSbS
     
    3
  		• Chalcocite2.BA.05
    Cu
     
    2
    		S
  		• Chalcopyrite2.CB.10a
    CuFeS
     
    2
  		• Covellite2.CA.05a
    CuS
  		• Freibergite2.GB.05
    (Ag
     
    4+2x
    		Cu
     
    2-2x
    		)[(Cu, Ag)
     
    4
    		(Fe, Zn)
     
    2
    		]Sb
     
    4
    		S
     
    12
    		S
     
    1-x
    		 (0 < x < 1)
  		• Galena2.CD.10
    PbS
  		• Geocronite2.JB.30a
    Pb
     
    14
    		(Sb,As)
     
    6
    		S
     
    23
  		• Gersdorffite2.EB.25
    NiAsS
  		• Gudmundite2.EB.20
    FeSbS
  		• Jordanite2.JB.30a
    Pb
     
    14
    		(As,Sb)
     
    6
    		S
     
    23
  		• Löllingite2.EB.15a
    FeAs
     
    2
  		• Marcasite2.EB.10a
    FeS
     
    2
  		• Miargyrite2.HA.10
    AgSbS
     
    2
  		• Proustite2.GA.05
    Ag
     
    3
    		AsS
     
    3
  		• Pyrargyrite2.GA.05
    Ag
     
    3
    		SbS
     
    3
  		• Pyrite2.EB.05a
    FeS
     
    2
  		• Pyrrhotite2.CC.10
    Fe
     
    7
    		S
     
    8
    		, (-4M), also given as Fe
     
    1-x
    		S (x = 0 - 0.2)
  		• Smithite2.GC.30
    AgAsS
     
    2
  		• Sphalerite2.CB.05a
    (Zn,Fe
    2+
     
    		)S
  		• Tennantite2.GB.05
    (Cu,Ag,Fe,Zn)
     
    12
    		As
     
    4
    		S
     
    13
  		• Tetrahedrite2.GB.05
    (Cu,Fe,Ag,Zn)
     
    12
    		Sb
     
    4
    		S
     
    13
  		• Xanthoconite2.GA.10
    Ag
     
    3
    		AsS
     
    3
    Group 4 - Oxides and Hydroxides
  		• Goethite4.FD.10
    α-Fe
    3+
     
    		O(OH)
  		• Hematite4.CB.05
    Fe
     
    2
    		O
     
    3
  		• Hydrohetaerolite4.BB.10
    ZnMn
     
    2
    		O
     
    4
    		·H
     
    2
    		O
  		• Quartz4.DA.05
    SiO
     
    2
    Group 5 - Nitrates and Carbonates
  		• Ankerite5.AB.10
    Ca(Fe
    2+
     
    		 ,Mg,Mn
    2+
     
    		)(CO
     
    3
    		)
     
    2
  		• Calcite5.AB.05
    CaCO
     
    3
  		• Dolomite5.AB.10
    CaMg(CO
     
    3
    		)
     
    2
  		• Malachite5.BA.10
    Cu
     
    2
    		[(OH)
     
    2
    		|CO
     
    3
    		]
  		• Siderite5.AB.05
    FeCO
     
    3
  		• Smithsonite5.AB.05
    ZnCO
     
    3
    Group 7 - Sulphates, Chromates, Molybdates and Tungstates
  		• Anglesite7.AD.35
    PbSO
     
    4
  		• Baryte7.AD.35
    BaSO
     
    4
  		• Linarite7.BC.65
    PbCu[(OH)
     
    2
    		|SO
     
    4
    		]
    Group 8 - Phosphates, Arsenates and Vanadates
  		• Erythrite8.CE.40
    Co
     
    3
    		(AsO
     
    4
    		)
     
    2
    		·8H
     
    2
    		O
  		• Pyromorphite8.BN.05
    Pb
     
    5
    		[Cl|(PO
     
    4
    		)
     
    3
    		]
    Group 9 - Silicates
  		• Hemimorphite9.BD.10
    Zn
     
    4
    		[(OH)
     
    2
    		|Si
     
    2
    		O
     
    7
    		] · H
     
    2
    		O
  		• Muscovite9.EC.15
    KAl
     
    2
    		[(OH)
     
    2
    		|AlSi
     
    3
    		O
     
    10
    		]
    Unclassified Minerals
  		• Illite-
    K
     
    0.65
    		A
     
    2.0
    		 [][Al
     
    0.65
    		Si,
     
    3.35
    		O
     
    10
    		](OH)
     
    2


    45 entries listed. 45 valid minerals.

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