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Beara Peninsula, Cork County, Munster, Irelandi
Regional Level Types
Beara PeninsulaPeninsula
Cork CountyCounty
MunsterProvince
IrelandCountry

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Locality type:
Age:
382.7 Β± 1.6 to 298.9 Β± 0.15 Ma
Largest Settlements:
PlacePopulation
Castletownbere912 (2017)
Other Languages:
French:
PΓ©ninsule de Beara, comtΓ© de Cork, Munster, Irlande
German:
Beara-Halbinsel, County Cork, Munster, Irland
Irish Gaelic:
BΓ©arra, Contae ChorcaΓ­, CΓΊige Mumhan, Γ‰ire
Italian:
beara, Cork, Munster, Irlanda
Simplified Chinese:
θ²δΊžζ‹‰εŠε³Ά, 科克, θŠ’ζ–―η‰Ήηœ, ηˆ±ε°”ε…°ε²›
Spanish:
PenΓ­nsula de Beara, Condado de Cork, Munster, Irlanda
Basque:
Beara penintsula, Cork konderria, Munster, Irlanda
Catalan:
penΓ­nsula de Beara, comtat de Cork, Munster, Illa d'Irlanda
Dutch:
Beara Peninsula, County Cork, Munster, Ierland
Japanese:
γƒ™γ‚’γƒ©εŠε³Ά, γ‚³γƒΌγ‚―ε·ž, γƒžγƒ³γ‚Ήγ‚ΏγƒΌ, をむルランド峢
Norwegian (Nynorsk):
BearahalvΓΈya, County Cork, Munster, Irland
Polish:
Beara, Cork, Munster, Irlandia
Portuguese:
PenΓ­nsula de Beara, Condado de Cork, Munster, Irlanda
Slovak:
Beara , Cork , Munster, Írsko
Swedish:
Beara, Cork, Munster, Irland


A peninsula on the south-west coast of Ireland, bounded between the Kenmare "river" (actually a bay) to the north side and Bantry Bay to the south. It contains two mountain ranges running down its centre: the Caha Mountains and the Slieve Miskish Mountains. The northern part of the peninsula from Kenmare to near Ardgroom is in County Kerry, while the rest forms the barony of Bear in County Cork.

The peninsula is composed principally of Upper Devonian and Lower Carboniferous sediments, within which 83 sills, 81 dikes and 16 other intrusions were identified by Pracht & Kinnaird 1997. Basaltic rocks are essentially confined to the north side of peninsula, whereas trachytes and phonolites predominate along south coast.

Select Mineral List Type

Standard Detailed Gallery Strunz Chemical Elements

Commodity List

This is a list of exploitable or exploited mineral commodities recorded from this region.


Mineral List

Mineral list contains entries from the region specified including sub-localities

33 valid minerals.

Rock Types Recorded

Note: data is currently VERY limited. Please bear with us while we work towards adding this information!

Rock list contains entries from the region specified including sub-localities

Select Rock List Type

Alphabetical List Tree Diagram

Detailed Mineral List:

β“˜ 'Amphibole Supergroup'
Formula: AB2C5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
Reference: Brady, A. E. (2010). The role of carbonate in diatreme-related magmatism. Unpublished PhD thesis, National University of Ireland, Galway, Ireland. Coe, K. (1966). Intrusive tuffs of west Cork, Ireland. Quarterly Journal of the Geological Society, 122(1-4), 1-24. Kinahan, G. H. 1856. The igneous rocks of the Bearhaven District. Journal of the Geological Society, Dublin, 154-162. Pracht, M., & Kinnaird, J. A. (1995). Mineral chemistry of megacrysts and ultramafic nodules from an undersaturated pipe at Black Ball Head, County Cork. Irish Journal of Earth Sciences, 47-58. Pracht, M., & Timmerman, M. J. (2004). A Late Namurian (318Ma) Age for Kaersutite Megacrysts from the Black Ball Head Diatreme: An Age Limit for the Variscan Deformation in South-West Ireland. Irish Journal of Earth Sciences, 33-43. Quinn, D., Meere, P. A., & Wartho, J. A. (2005). A chronology of foreland deformation: Ultra-violet laser 40Ar/39Ar dating of syn/late-orogenic intrusions from the Variscides of southwest Ireland. Journal of Structural Geology, 27(8), 1413-1425.
β“˜ 'Asbestos'
Reference: Brady, A. E. (2010). The role of carbonate in diatreme-related magmatism. Unpublished PhD thesis, National University of Ireland, Galway, Ireland. Coe, K. (1966). Intrusive tuffs of west Cork, Ireland. Quarterly Journal of the Geological Society, 122(1-4), 1-24. Kinahan, G. H. 1856. The igneous rocks of the Bearhaven District. Journal of the Geological Society, Dublin, 154-162. Pracht, M., & Kinnaird, J. A. (1995). Mineral chemistry of megacrysts and ultramafic nodules from an undersaturated pipe at Black Ball Head, County Cork. Irish Journal of Earth Sciences, 47-58. Pracht, M., & Timmerman, M. J. (2004). A Late Namurian (318Ma) Age for Kaersutite Megacrysts from the Black Ball Head Diatreme: An Age Limit for the Variscan Deformation in South-West Ireland. Irish Journal of Earth Sciences, 33-43. Quinn, D., Meere, P. A., & Wartho, J. A. (2005). A chronology of foreland deformation: Ultra-violet laser 40Ar/39Ar dating of syn/late-orogenic intrusions from the Variscides of southwest Ireland. Journal of Structural Geology, 27(8), 1413-1425.
β“˜ Atacamite
Formula: Cu2(OH)3Cl
Reference: Braithwaite, R.S.W. & Wilson, J.I. (2001) J. Russell Soc., 7(2), 96.
β“˜ Azurite
Formula: Cu3(CO3)2(OH)2
Reference: Moreton, S. & Green, D.I. (2006) UK Journal of Mines & Minerals, No. 27, p41-4.
β“˜ Bornite
Formula: Cu5FeS4
Reference: Cornwall
β“˜ Botallackite
Formula: Cu2(OH)3Cl
Habit: mammillated
Colour: green
Description: Is intimately intergrown with atacamite, the latter predominates.
Reference: [R.Tayler Minerals catalogue 70 p.2]. Moreton, S. & Aspen, P. (1993) J. Russell Soc., 5(1), 31-2. Braithwaite, R.S.W. & Wilson, J.I. (2001) J. Russell Soc., 7(2), 96.
β“˜ Bournonite
Formula: PbCuSbS3
Reference: No reference listed
β“˜ Brochantite
Formula: Cu4(SO4)(OH)6
Reference: No reference listed
β“˜ Brucite
Formula: Mg(OH)2
Reference: Brady, A. E. (2010). The role of carbonate in diatreme-related magmatism. Unpublished PhD thesis, National University of Ireland, Galway, Ireland. Coe, K. (1966). Intrusive tuffs of west Cork, Ireland. Quarterly Journal of the Geological Society, 122(1-4), 1-24. Kinahan, G. H. 1856. The igneous rocks of the Bearhaven District. Journal of the Geological Society, Dublin, 154-162. Pracht, M., & Kinnaird, J. A. (1995). Mineral chemistry of megacrysts and ultramafic nodules from an undersaturated pipe at Black Ball Head, County Cork. Irish Journal of Earth Sciences, 47-58. Pracht, M., & Timmerman, M. J. (2004). A Late Namurian (318Ma) Age for Kaersutite Megacrysts from the Black Ball Head Diatreme: An Age Limit for the Variscan Deformation in South-West Ireland. Irish Journal of Earth Sciences, 33-43. Quinn, D., Meere, P. A., & Wartho, J. A. (2005). A chronology of foreland deformation: Ultra-violet laser 40Ar/39Ar dating of syn/late-orogenic intrusions from the Variscides of southwest Ireland. Journal of Structural Geology, 27(8), 1413-1425.
β“˜ Calcite
Formula: CaCO3
Reference: Brady, A. E. (2010). The role of carbonate in diatreme-related magmatism. Unpublished PhD thesis, National University of Ireland, Galway, Ireland. Coe, K. (1966). Intrusive tuffs of west Cork, Ireland. Quarterly Journal of the Geological Society, 122(1-4), 1-24. Kinahan, G. H. 1856. The igneous rocks of the Bearhaven District. Journal of the Geological Society, Dublin, 154-162. Pracht, M., & Kinnaird, J. A. (1995). Mineral chemistry of megacrysts and ultramafic nodules from an undersaturated pipe at Black Ball Head, County Cork. Irish Journal of Earth Sciences, 47-58. Pracht, M., & Timmerman, M. J. (2004). A Late Namurian (318Ma) Age for Kaersutite Megacrysts from the Black Ball Head Diatreme: An Age Limit for the Variscan Deformation in South-West Ireland. Irish Journal of Earth Sciences, 33-43. Quinn, D., Meere, P. A., & Wartho, J. A. (2005). A chronology of foreland deformation: Ultra-violet laser 40Ar/39Ar dating of syn/late-orogenic intrusions from the Variscides of southwest Ireland. Journal of Structural Geology, 27(8), 1413-1425.
β“˜ Chalcanthite
Formula: CuSO4 · 5H2O
Reference: Moreton, S. & Aspen, P. (1993) J. Russell Soc., 5(1), 31-2.
β“˜ Chalcocite
Formula: Cu2S
Reference: Henwood, W.J. (1871): Transactions of the Royal Geological Society of Cornwall 8(1), 540-626
β“˜ Chalcopyrite
Formula: CuFeS2
Reference: Moreton, S. & Green, D.I. (2006) UK Journal of Mines & Minerals, No. 27, p41-4.
β“˜ 'Chlorite Group'
Reference: Brady, A. E. (2010). The role of carbonate in diatreme-related magmatism. Unpublished PhD thesis, National University of Ireland, Galway, Ireland. Coe, K. (1966). Intrusive tuffs of west Cork, Ireland. Quarterly Journal of the Geological Society, 122(1-4), 1-24. Kinahan, G. H. 1856. The igneous rocks of the Bearhaven District. Journal of the Geological Society, Dublin, 154-162. Pracht, M., & Kinnaird, J. A. (1995). Mineral chemistry of megacrysts and ultramafic nodules from an undersaturated pipe at Black Ball Head, County Cork. Irish Journal of Earth Sciences, 47-58. Pracht, M., & Timmerman, M. J. (2004). A Late Namurian (318Ma) Age for Kaersutite Megacrysts from the Black Ball Head Diatreme: An Age Limit for the Variscan Deformation in South-West Ireland. Irish Journal of Earth Sciences, 33-43. Quinn, D., Meere, P. A., & Wartho, J. A. (2005). A chronology of foreland deformation: Ultra-violet laser 40Ar/39Ar dating of syn/late-orogenic intrusions from the Variscides of southwest Ireland. Journal of Structural Geology, 27(8), 1413-1425.
β“˜ 'Chrome-Spinel (of Dana)'
Reference: Brady, A. E., & Moore, K. R. (2012). A mantle-derived dolomite silicocarbonatite from the southwest coast of Ireland. Mineralogical Magazine, 76(2), 357-376.
β“˜ Chrysocolla
Formula: Cu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1
Reference: Moreton, S. & Green, D.I. (2006) UK Journal of Mines & Minerals, No. 27, p41-4.
β“˜ Clinoclase
Formula: Cu3(AsO4)(OH)3
Reference: Moreton, S. & Green, D.I. (2006) UK Journal of Mines & Minerals, No. 27, p41-4.
β“˜ Connellite
Formula: Cu19(SO4)(OH)32Cl4 · 3H2O
Reference: No reference listed
β“˜ Copper
Formula: Cu
Reference: S. Moreton, unpublished observation.
β“˜ Cornwallite
Formula: Cu5(AsO4)2(OH)4
Reference: Moreton, S. & Green, D.I. (2006) UK Journal of Mines & Minerals, No. 27, p41-4.
β“˜ Cuprite
Formula: Cu2O
Reference: S. Moreton, unpublished observation.
β“˜ Devilline
Formula: CaCu4(SO4)2(OH)6 · 3H2O
Reference: No reference listed
β“˜ Dolomite
Formula: CaMg(CO3)2
Reference: Brady, A. E. (2010). The role of carbonate in diatreme-related magmatism. Unpublished PhD thesis, National University of Ireland, Galway, Ireland. Coe, K. (1966). Intrusive tuffs of west Cork, Ireland. Quarterly Journal of the Geological Society, 122(1-4), 1-24. Kinahan, G. H. 1856. The igneous rocks of the Bearhaven District. Journal of the Geological Society, Dublin, 154-162. Pracht, M., & Kinnaird, J. A. (1995). Mineral chemistry of megacrysts and ultramafic nodules from an undersaturated pipe at Black Ball Head, County Cork. Irish Journal of Earth Sciences, 47-58. Pracht, M., & Timmerman, M. J. (2004). A Late Namurian (318Ma) Age for Kaersutite Megacrysts from the Black Ball Head Diatreme: An Age Limit for the Variscan Deformation in South-West Ireland. Irish Journal of Earth Sciences, 33-43. Quinn, D., Meere, P. A., & Wartho, J. A. (2005). A chronology of foreland deformation: Ultra-violet laser 40Ar/39Ar dating of syn/late-orogenic intrusions from the Variscides of southwest Ireland. Journal of Structural Geology, 27(8), 1413-1425.
β“˜ 'Feldspar Group'
Reference: Brady, A. E. (2010). The role of carbonate in diatreme-related magmatism. Unpublished PhD thesis, National University of Ireland, Galway, Ireland. Coe, K. (1966). Intrusive tuffs of west Cork, Ireland. Quarterly Journal of the Geological Society, 122(1-4), 1-24. Kinahan, G. H. 1856. The igneous rocks of the Bearhaven District. Journal of the Geological Society, Dublin, 154-162. Pracht, M., & Kinnaird, J. A. (1995). Mineral chemistry of megacrysts and ultramafic nodules from an undersaturated pipe at Black Ball Head, County Cork. Irish Journal of Earth Sciences, 47-58. Pracht, M., & Timmerman, M. J. (2004). A Late Namurian (318Ma) Age for Kaersutite Megacrysts from the Black Ball Head Diatreme: An Age Limit for the Variscan Deformation in South-West Ireland. Irish Journal of Earth Sciences, 33-43. Quinn, D., Meere, P. A., & Wartho, J. A. (2005). A chronology of foreland deformation: Ultra-violet laser 40Ar/39Ar dating of syn/late-orogenic intrusions from the Variscides of southwest Ireland. Journal of Structural Geology, 27(8), 1413-1425.
β“˜ 'Hornblende'
Reference: Brady, A. E. (2010). The role of carbonate in diatreme-related magmatism. Unpublished PhD thesis, National University of Ireland, Galway, Ireland. Coe, K. (1966). Intrusive tuffs of west Cork, Ireland. Quarterly Journal of the Geological Society, 122(1-4), 1-24. Kinahan, G. H. 1856. The igneous rocks of the Bearhaven District. Journal of the Geological Society, Dublin, 154-162. Pracht, M., & Kinnaird, J. A. (1995). Mineral chemistry of megacrysts and ultramafic nodules from an undersaturated pipe at Black Ball Head, County Cork. Irish Journal of Earth Sciences, 47-58. Pracht, M., & Timmerman, M. J. (2004). A Late Namurian (318Ma) Age for Kaersutite Megacrysts from the Black Ball Head Diatreme: An Age Limit for the Variscan Deformation in South-West Ireland. Irish Journal of Earth Sciences, 33-43. Quinn, D., Meere, P. A., & Wartho, J. A. (2005). A chronology of foreland deformation: Ultra-violet laser 40Ar/39Ar dating of syn/late-orogenic intrusions from the Variscides of southwest Ireland. Journal of Structural Geology, 27(8), 1413-1425.
β“˜ Kaersutite
Formula: NaCa2(Mg3AlTi4+)(Si6Al2)O22O2
Reference: Brady, A. E. (2010). The role of carbonate in diatreme-related magmatism. Unpublished PhD thesis, National University of Ireland, Galway, Ireland. Coe, K. (1966). Intrusive tuffs of west Cork, Ireland. Quarterly Journal of the Geological Society, 122(1-4), 1-24. Kinahan, G. H. 1856. The igneous rocks of the Bearhaven District. Journal of the Geological Society, Dublin, 154-162. Pracht, M., & Kinnaird, J. A. (1995). Mineral chemistry of megacrysts and ultramafic nodules from an undersaturated pipe at Black Ball Head, County Cork. Irish Journal of Earth Sciences, 47-58. Pracht, M., & Timmerman, M. J. (2004). A Late Namurian (318Ma) Age for Kaersutite Megacrysts from the Black Ball Head Diatreme: An Age Limit for the Variscan Deformation in South-West Ireland. Irish Journal of Earth Sciences, 33-43. Quinn, D., Meere, P. A., & Wartho, J. A. (2005). A chronology of foreland deformation: Ultra-violet laser 40Ar/39Ar dating of syn/late-orogenic intrusions from the Variscides of southwest Ireland. Journal of Structural Geology, 27(8), 1413-1425.
β“˜ Langite
Formula: Cu4(SO4)(OH)6 · 2H2O
Description: Very fine crystalline crusts on the walls of the stopes. Best langite location in Ireland.
Reference: BMS Collection 116
β“˜ 'Limonite'
Reference: Henwood, W.J. (1871): Transactions of the Royal Geological Society of Cornwall 8(1), 540-626
β“˜ Magnetite
Formula: Fe2+Fe3+2O4
Reference: Brady, A. E. (2010). The role of carbonate in diatreme-related magmatism. Unpublished PhD thesis, National University of Ireland, Galway, Ireland. Coe, K. (1966). Intrusive tuffs of west Cork, Ireland. Quarterly Journal of the Geological Society, 122(1-4), 1-24. Kinahan, G. H. 1856. The igneous rocks of the Bearhaven District. Journal of the Geological Society, Dublin, 154-162. Pracht, M., & Kinnaird, J. A. (1995). Mineral chemistry of megacrysts and ultramafic nodules from an undersaturated pipe at Black Ball Head, County Cork. Irish Journal of Earth Sciences, 47-58. Pracht, M., & Timmerman, M. J. (2004). A Late Namurian (318Ma) Age for Kaersutite Megacrysts from the Black Ball Head Diatreme: An Age Limit for the Variscan Deformation in South-West Ireland. Irish Journal of Earth Sciences, 33-43. Quinn, D., Meere, P. A., & Wartho, J. A. (2005). A chronology of foreland deformation: Ultra-violet laser 40Ar/39Ar dating of syn/late-orogenic intrusions from the Variscides of southwest Ireland. Journal of Structural Geology, 27(8), 1413-1425.
β“˜ Magnetite var. Titanium-bearing Magnetite
Formula: Fe2+(Fe3+,Ti)2O4
Reference: Brady, A. E. (2010). The role of carbonate in diatreme-related magmatism. Unpublished PhD thesis, National University of Ireland, Galway, Ireland. Coe, K. (1966). Intrusive tuffs of west Cork, Ireland. Quarterly Journal of the Geological Society, 122(1-4), 1-24. Kinahan, G. H. 1856. The igneous rocks of the Bearhaven District. Journal of the Geological Society, Dublin, 154-162. Pracht, M., & Kinnaird, J. A. (1995). Mineral chemistry of megacrysts and ultramafic nodules from an undersaturated pipe at Black Ball Head, County Cork. Irish Journal of Earth Sciences, 47-58. Pracht, M., & Timmerman, M. J. (2004). A Late Namurian (318Ma) Age for Kaersutite Megacrysts from the Black Ball Head Diatreme: An Age Limit for the Variscan Deformation in South-West Ireland. Irish Journal of Earth Sciences, 33-43. Quinn, D., Meere, P. A., & Wartho, J. A. (2005). A chronology of foreland deformation: Ultra-violet laser 40Ar/39Ar dating of syn/late-orogenic intrusions from the Variscides of southwest Ireland. Journal of Structural Geology, 27(8), 1413-1425.
β“˜ Malachite
Formula: Cu2(CO3)(OH)2
Reference: Moreton, S. & Green, D.I. (2006) UK Journal of Mines & Minerals, No. 27, p41-4.
β“˜ Muscovite
Formula: KAl2(AlSi3O10)(OH)2
Reference: Brady, A. E. (2010). The role of carbonate in diatreme-related magmatism. Unpublished PhD thesis, National University of Ireland, Galway, Ireland. Coe, K. (1966). Intrusive tuffs of west Cork, Ireland. Quarterly Journal of the Geological Society, 122(1-4), 1-24. Kinahan, G. H. 1856. The igneous rocks of the Bearhaven District. Journal of the Geological Society, Dublin, 154-162. Pracht, M., & Kinnaird, J. A. (1995). Mineral chemistry of megacrysts and ultramafic nodules from an undersaturated pipe at Black Ball Head, County Cork. Irish Journal of Earth Sciences, 47-58. Pracht, M., & Timmerman, M. J. (2004). A Late Namurian (318Ma) Age for Kaersutite Megacrysts from the Black Ball Head Diatreme: An Age Limit for the Variscan Deformation in South-West Ireland. Irish Journal of Earth Sciences, 33-43. Quinn, D., Meere, P. A., & Wartho, J. A. (2005). A chronology of foreland deformation: Ultra-violet laser 40Ar/39Ar dating of syn/late-orogenic intrusions from the Variscides of southwest Ireland. Journal of Structural Geology, 27(8), 1413-1425.
β“˜ Muscovite var. Sericite
Formula: KAl2(AlSi3O10)(OH)2
Reference: Brady, A. E. (2010). The role of carbonate in diatreme-related magmatism. Unpublished PhD thesis, National University of Ireland, Galway, Ireland. Coe, K. (1966). Intrusive tuffs of west Cork, Ireland. Quarterly Journal of the Geological Society, 122(1-4), 1-24. Kinahan, G. H. 1856. The igneous rocks of the Bearhaven District. Journal of the Geological Society, Dublin, 154-162. Pracht, M., & Kinnaird, J. A. (1995). Mineral chemistry of megacrysts and ultramafic nodules from an undersaturated pipe at Black Ball Head, County Cork. Irish Journal of Earth Sciences, 47-58. Pracht, M., & Timmerman, M. J. (2004). A Late Namurian (318Ma) Age for Kaersutite Megacrysts from the Black Ball Head Diatreme: An Age Limit for the Variscan Deformation in South-West Ireland. Irish Journal of Earth Sciences, 33-43. Quinn, D., Meere, P. A., & Wartho, J. A. (2005). A chronology of foreland deformation: Ultra-violet laser 40Ar/39Ar dating of syn/late-orogenic intrusions from the Variscides of southwest Ireland. Journal of Structural Geology, 27(8), 1413-1425.
β“˜ Phlogopite
Formula: KMg3(AlSi3O10)(OH)2
Reference: Brady, A. E. (2010). The role of carbonate in diatreme-related magmatism. Unpublished PhD thesis, National University of Ireland, Galway, Ireland. Coe, K. (1966). Intrusive tuffs of west Cork, Ireland. Quarterly Journal of the Geological Society, 122(1-4), 1-24. Kinahan, G. H. 1856. The igneous rocks of the Bearhaven District. Journal of the Geological Society, Dublin, 154-162. Pracht, M., & Kinnaird, J. A. (1995). Mineral chemistry of megacrysts and ultramafic nodules from an undersaturated pipe at Black Ball Head, County Cork. Irish Journal of Earth Sciences, 47-58. Pracht, M., & Timmerman, M. J. (2004). A Late Namurian (318Ma) Age for Kaersutite Megacrysts from the Black Ball Head Diatreme: An Age Limit for the Variscan Deformation in South-West Ireland. Irish Journal of Earth Sciences, 33-43. Quinn, D., Meere, P. A., & Wartho, J. A. (2005). A chronology of foreland deformation: Ultra-violet laser 40Ar/39Ar dating of syn/late-orogenic intrusions from the Variscides of southwest Ireland. Journal of Structural Geology, 27(8), 1413-1425.
β“˜ Posnjakite
Formula: Cu4(SO4)(OH)6 · H2O
Reference: Steve Sorrell Collection
β“˜ Pyrite
Formula: FeS2
Reference: Henwood, W.J. (1871): Transactions of the Royal Geological Society of Cornwall 8(1), 540-626
β“˜ Quartz
Formula: SiO2
Reference: Brady, A. E. (2010). The role of carbonate in diatreme-related magmatism. Unpublished PhD thesis, National University of Ireland, Galway, Ireland. Coe, K. (1966). Intrusive tuffs of west Cork, Ireland. Quarterly Journal of the Geological Society, 122(1-4), 1-24. Kinahan, G. H. 1856. The igneous rocks of the Bearhaven District. Journal of the Geological Society, Dublin, 154-162. Pracht, M., & Kinnaird, J. A. (1995). Mineral chemistry of megacrysts and ultramafic nodules from an undersaturated pipe at Black Ball Head, County Cork. Irish Journal of Earth Sciences, 47-58. Pracht, M., & Timmerman, M. J. (2004). A Late Namurian (318Ma) Age for Kaersutite Megacrysts from the Black Ball Head Diatreme: An Age Limit for the Variscan Deformation in South-West Ireland. Irish Journal of Earth Sciences, 33-43. Quinn, D., Meere, P. A., & Wartho, J. A. (2005). A chronology of foreland deformation: Ultra-violet laser 40Ar/39Ar dating of syn/late-orogenic intrusions from the Variscides of southwest Ireland. Journal of Structural Geology, 27(8), 1413-1425.
β“˜ Siderite
Formula: FeCO3
Reference: Henwood, W.J. (1871): Transactions of the Royal Geological Society of Cornwall 8(1), 540-626
β“˜ Sphalerite
Formula: ZnS
Reference: Brady, A. E. (2010). The role of carbonate in diatreme-related magmatism. Unpublished PhD thesis, National University of Ireland, Galway, Ireland. Coe, K. (1966). Intrusive tuffs of west Cork, Ireland. Quarterly Journal of the Geological Society, 122(1-4), 1-24. Kinahan, G. H. 1856. The igneous rocks of the Bearhaven District. Journal of the Geological Society, Dublin, 154-162. Pracht, M., & Kinnaird, J. A. (1995). Mineral chemistry of megacrysts and ultramafic nodules from an undersaturated pipe at Black Ball Head, County Cork. Irish Journal of Earth Sciences, 47-58. Pracht, M., & Timmerman, M. J. (2004). A Late Namurian (318Ma) Age for Kaersutite Megacrysts from the Black Ball Head Diatreme: An Age Limit for the Variscan Deformation in South-West Ireland. Irish Journal of Earth Sciences, 33-43. Quinn, D., Meere, P. A., & Wartho, J. A. (2005). A chronology of foreland deformation: Ultra-violet laser 40Ar/39Ar dating of syn/late-orogenic intrusions from the Variscides of southwest Ireland. Journal of Structural Geology, 27(8), 1413-1425.
β“˜ 'Tennantite Subgroup'
Formula: Cu6(Cu4C2+2)As4S12S
Reference: Moreton, S. & Green, D.I. (2006) UK Journal of Mines & Minerals, No. 27, p41-4.
β“˜ 'Tetrahedrite Subgroup'
Formula: Cu6(Cu4C2+2)Sb4S12S
Reference: Cornwall
β“˜ Tyrolite
Formula: Ca2Cu9(AsO4)4(CO3)(OH)8 · 11H2O
Reference: Moreton, S. & Green, D.I. (2006) UK Journal of Mines & Minerals, No. 27, p41-4.
β“˜ Woodwardite
Formula: Cu1-xAlx(OH)2(SO4)x/2 · nH2O
Reference: Steve Sorrell Collection
β“˜ ZΓ‘lesΓ­ite
Formula: CaCu6(AsO4)2(AsO3OH)(OH)6 · 3H2O
Reference: Moreton, S. & Green, D.I. (2006) UK Journal of Mines & Minerals, No. 27, p41-4.

Gallery:

List of minerals arranged by Strunz 10th Edition classification

Group 1 - Elements
β“˜Copper1.AA.05Cu
Group 2 - Sulphides and Sulfosalts
β“˜Bornite2.BA.15Cu5FeS4
β“˜Bournonite2.GA.50PbCuSbS3
β“˜Chalcocite2.BA.05Cu2S
β“˜Chalcopyrite2.CB.10aCuFeS2
β“˜Pyrite2.EB.05aFeS2
β“˜Sphalerite2.CB.05aZnS
β“˜'Tennantite Subgroup'2.GB.05Cu6(Cu4C2+2)As4S12S
β“˜'Tetrahedrite Subgroup'2.GB.05Cu6(Cu4C2+2)Sb4S12S
Group 3 - Halides
β“˜Atacamite3.DA.10aCu2(OH)3Cl
β“˜Botallackite3.DA.10bCu2(OH)3Cl
β“˜Connellite3.DA.25Cu19(SO4)(OH)32Cl4 Β· 3H2O
Group 4 - Oxides and Hydroxides
β“˜Brucite4.FE.05Mg(OH)2
β“˜Cuprite4.AA.10Cu2O
β“˜Magnetite4.BB.05Fe2+Fe3+2O4
β“˜var. Titanium-bearing Magnetite4.BB.05Fe2+(Fe3+,Ti)2O4
β“˜Quartz4.DA.05SiO2
Group 5 - Nitrates and Carbonates
β“˜Azurite5.BA.05Cu3(CO3)2(OH)2
β“˜Calcite5.AB.05CaCO3
β“˜Dolomite5.AB.10CaMg(CO3)2
β“˜Malachite5.BA.10Cu2(CO3)(OH)2
β“˜Siderite5.AB.05FeCO3
Group 7 - Sulphates, Chromates, Molybdates and Tungstates
β“˜Brochantite7.BB.25Cu4(SO4)(OH)6
β“˜Chalcanthite7.CB.20CuSO4 Β· 5H2O
β“˜Devilline7.DD.30CaCu4(SO4)2(OH)6 Β· 3H2O
β“˜Langite7.DD.10Cu4(SO4)(OH)6 Β· 2H2O
β“˜Posnjakite7.DD.10Cu4(SO4)(OH)6 Β· H2O
β“˜Woodwardite7.DD.35Cu1-xAlx(OH)2(SO4)x/2 Β· nH2O
Group 8 - Phosphates, Arsenates and Vanadates
β“˜Clinoclase8.BE.20Cu3(AsO4)(OH)3
β“˜Cornwallite8.BD.05Cu5(AsO4)2(OH)4
β“˜Tyrolite8.DM.10Ca2Cu9(AsO4)4(CO3)(OH)8 Β· 11H2O
β“˜ZΓ‘lesΓ­ite8.DL.15CaCu6(AsO4)2(AsO3OH)(OH)6 Β· 3H2O
Group 9 - Silicates
β“˜Chrysocolla9.ED.20Cu2-xAlx(H2-xSi2O5)(OH)4 Β· nH2O, x < 1
β“˜Kaersutite9.DE.15NaCa2(Mg3AlTi4+)(Si6Al2)O22O2
β“˜Muscovite9.EC.15KAl2(AlSi3O10)(OH)2
β“˜var. Sericite9.EC.15KAl2(AlSi3O10)(OH)2
β“˜Phlogopite9.EC.20KMg3(AlSi3O10)(OH)2
Unclassified Minerals, Rocks, etc.
β“˜'Amphibole Supergroup'-AB2C5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
β“˜'Asbestos'-
β“˜'Chlorite Group'-
β“˜'Chrome-Spinel (of Dana)'-
β“˜'Feldspar Group'-
β“˜'Hornblende'-
β“˜'Limonite'-

List of minerals for each chemical element

HHydrogen
Hβ“˜ LangiteCu4(SO4)(OH)6 · 2H2O
Hβ“˜ WoodwarditeCu1-xAlx(OH)2(SO4)x/2 · nH2O
Hβ“˜ AzuriteCu3(CO3)2(OH)2
Hβ“˜ MalachiteCu2(CO3)(OH)2
Hβ“˜ ChrysocollaCu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1
Hβ“˜ ClinoclaseCu3(AsO4)(OH)3
Hβ“˜ CornwalliteCu5(AsO4)2(OH)4
Hβ“˜ ZΓ‘lesΓ­iteCaCu6(AsO4)2(AsO3OH)(OH)6 · 3H2O
Hβ“˜ TyroliteCa2Cu9(AsO4)4(CO3)(OH)8 · 11H2O
Hβ“˜ MuscoviteKAl2(AlSi3O10)(OH)2
Hβ“˜ BruciteMg(OH)2
Hβ“˜ PhlogopiteKMg3(AlSi3O10)(OH)2
Hβ“˜ Amphibole SupergroupAB2C5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
Hβ“˜ Muscovite var. SericiteKAl2(AlSi3O10)(OH)2
Hβ“˜ BrochantiteCu4(SO4)(OH)6
Hβ“˜ ConnelliteCu19(SO4)(OH)32Cl4 · 3H2O
Hβ“˜ DevillineCaCu4(SO4)2(OH)6 · 3H2O
Hβ“˜ PosnjakiteCu4(SO4)(OH)6 · H2O
Hβ“˜ ChalcanthiteCuSO4 · 5H2O
Hβ“˜ AtacamiteCu2(OH)3Cl
Hβ“˜ BotallackiteCu2(OH)3Cl
CCarbon
Cβ“˜ AzuriteCu3(CO3)2(OH)2
Cβ“˜ MalachiteCu2(CO3)(OH)2
Cβ“˜ TyroliteCa2Cu9(AsO4)4(CO3)(OH)8 · 11H2O
Cβ“˜ CalciteCaCO3
Cβ“˜ DolomiteCaMg(CO3)2
Cβ“˜ SideriteFeCO3
OOxygen
Oβ“˜ LangiteCu4(SO4)(OH)6 · 2H2O
Oβ“˜ WoodwarditeCu1-xAlx(OH)2(SO4)x/2 · nH2O
Oβ“˜ AzuriteCu3(CO3)2(OH)2
Oβ“˜ MalachiteCu2(CO3)(OH)2
Oβ“˜ ChrysocollaCu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1
Oβ“˜ ClinoclaseCu3(AsO4)(OH)3
Oβ“˜ CornwalliteCu5(AsO4)2(OH)4
Oβ“˜ ZΓ‘lesΓ­iteCaCu6(AsO4)2(AsO3OH)(OH)6 · 3H2O
Oβ“˜ TyroliteCa2Cu9(AsO4)4(CO3)(OH)8 · 11H2O
Oβ“˜ CalciteCaCO3
Oβ“˜ MuscoviteKAl2(AlSi3O10)(OH)2
Oβ“˜ QuartzSiO2
Oβ“˜ DolomiteCaMg(CO3)2
Oβ“˜ BruciteMg(OH)2
Oβ“˜ KaersutiteNaCa2(Mg3AlTi4+)(Si6Al2)O22O2
Oβ“˜ PhlogopiteKMg3(AlSi3O10)(OH)2
Oβ“˜ Magnetite var. Titanium-bearing MagnetiteFe2+(Fe3+,Ti)2O4
Oβ“˜ Amphibole SupergroupAB2C5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
Oβ“˜ Muscovite var. SericiteKAl2(AlSi3O10)(OH)2
Oβ“˜ MagnetiteFe2+Fe23+O4
Oβ“˜ BrochantiteCu4(SO4)(OH)6
Oβ“˜ ConnelliteCu19(SO4)(OH)32Cl4 · 3H2O
Oβ“˜ DevillineCaCu4(SO4)2(OH)6 · 3H2O
Oβ“˜ SideriteFeCO3
Oβ“˜ PosnjakiteCu4(SO4)(OH)6 · H2O
Oβ“˜ ChalcanthiteCuSO4 · 5H2O
Oβ“˜ CupriteCu2O
Oβ“˜ AtacamiteCu2(OH)3Cl
Oβ“˜ BotallackiteCu2(OH)3Cl
FFluorine
Fβ“˜ Amphibole SupergroupAB2C5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
NaSodium
Naβ“˜ KaersutiteNaCa2(Mg3AlTi4+)(Si6Al2)O22O2
MgMagnesium
Mgβ“˜ DolomiteCaMg(CO3)2
Mgβ“˜ BruciteMg(OH)2
Mgβ“˜ KaersutiteNaCa2(Mg3AlTi4+)(Si6Al2)O22O2
Mgβ“˜ PhlogopiteKMg3(AlSi3O10)(OH)2
AlAluminium
Alβ“˜ WoodwarditeCu1-xAlx(OH)2(SO4)x/2 · nH2O
Alβ“˜ ChrysocollaCu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1
Alβ“˜ MuscoviteKAl2(AlSi3O10)(OH)2
Alβ“˜ KaersutiteNaCa2(Mg3AlTi4+)(Si6Al2)O22O2
Alβ“˜ PhlogopiteKMg3(AlSi3O10)(OH)2
Alβ“˜ Amphibole SupergroupAB2C5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
Alβ“˜ Muscovite var. SericiteKAl2(AlSi3O10)(OH)2
SiSilicon
Siβ“˜ ChrysocollaCu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1
Siβ“˜ MuscoviteKAl2(AlSi3O10)(OH)2
Siβ“˜ QuartzSiO2
Siβ“˜ KaersutiteNaCa2(Mg3AlTi4+)(Si6Al2)O22O2
Siβ“˜ PhlogopiteKMg3(AlSi3O10)(OH)2
Siβ“˜ Amphibole SupergroupAB2C5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
Siβ“˜ Muscovite var. SericiteKAl2(AlSi3O10)(OH)2
SSulfur
Sβ“˜ LangiteCu4(SO4)(OH)6 · 2H2O
Sβ“˜ Tetrahedrite SubgroupCu6(Cu4C22+)Sb4S12S
Sβ“˜ BorniteCu5FeS4
Sβ“˜ WoodwarditeCu1-xAlx(OH)2(SO4)x/2 · nH2O
Sβ“˜ Tennantite SubgroupCu6(Cu4C22+)As4S12S
Sβ“˜ ChalcopyriteCuFeS2
Sβ“˜ SphaleriteZnS
Sβ“˜ BournonitePbCuSbS3
Sβ“˜ BrochantiteCu4(SO4)(OH)6
Sβ“˜ ConnelliteCu19(SO4)(OH)32Cl4 · 3H2O
Sβ“˜ DevillineCaCu4(SO4)2(OH)6 · 3H2O
Sβ“˜ PyriteFeS2
Sβ“˜ ChalcociteCu2S
Sβ“˜ PosnjakiteCu4(SO4)(OH)6 · H2O
Sβ“˜ ChalcanthiteCuSO4 · 5H2O
ClChlorine
Clβ“˜ Amphibole SupergroupAB2C5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
Clβ“˜ ConnelliteCu19(SO4)(OH)32Cl4 · 3H2O
Clβ“˜ AtacamiteCu2(OH)3Cl
Clβ“˜ BotallackiteCu2(OH)3Cl
KPotassium
Kβ“˜ MuscoviteKAl2(AlSi3O10)(OH)2
Kβ“˜ PhlogopiteKMg3(AlSi3O10)(OH)2
Kβ“˜ Muscovite var. SericiteKAl2(AlSi3O10)(OH)2
CaCalcium
Caβ“˜ ZΓ‘lesΓ­iteCaCu6(AsO4)2(AsO3OH)(OH)6 · 3H2O
Caβ“˜ TyroliteCa2Cu9(AsO4)4(CO3)(OH)8 · 11H2O
Caβ“˜ CalciteCaCO3
Caβ“˜ DolomiteCaMg(CO3)2
Caβ“˜ KaersutiteNaCa2(Mg3AlTi4+)(Si6Al2)O22O2
Caβ“˜ DevillineCaCu4(SO4)2(OH)6 · 3H2O
TiTitanium
Tiβ“˜ KaersutiteNaCa2(Mg3AlTi4+)(Si6Al2)O22O2
Tiβ“˜ Magnetite var. Titanium-bearing MagnetiteFe2+(Fe3+,Ti)2O4
Tiβ“˜ Amphibole SupergroupAB2C5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
FeIron
Feβ“˜ BorniteCu5FeS4
Feβ“˜ ChalcopyriteCuFeS2
Feβ“˜ Magnetite var. Titanium-bearing MagnetiteFe2+(Fe3+,Ti)2O4
Feβ“˜ MagnetiteFe2+Fe23+O4
Feβ“˜ PyriteFeS2
Feβ“˜ SideriteFeCO3
CuCopper
Cuβ“˜ LangiteCu4(SO4)(OH)6 · 2H2O
Cuβ“˜ Tetrahedrite SubgroupCu6(Cu4C22+)Sb4S12S
Cuβ“˜ BorniteCu5FeS4
Cuβ“˜ WoodwarditeCu1-xAlx(OH)2(SO4)x/2 · nH2O
Cuβ“˜ AzuriteCu3(CO3)2(OH)2
Cuβ“˜ MalachiteCu2(CO3)(OH)2
Cuβ“˜ ChrysocollaCu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1
Cuβ“˜ Tennantite SubgroupCu6(Cu4C22+)As4S12S
Cuβ“˜ ClinoclaseCu3(AsO4)(OH)3
Cuβ“˜ CornwalliteCu5(AsO4)2(OH)4
Cuβ“˜ ZΓ‘lesΓ­iteCaCu6(AsO4)2(AsO3OH)(OH)6 · 3H2O
Cuβ“˜ TyroliteCa2Cu9(AsO4)4(CO3)(OH)8 · 11H2O
Cuβ“˜ ChalcopyriteCuFeS2
Cuβ“˜ BournonitePbCuSbS3
Cuβ“˜ BrochantiteCu4(SO4)(OH)6
Cuβ“˜ ConnelliteCu19(SO4)(OH)32Cl4 · 3H2O
Cuβ“˜ DevillineCaCu4(SO4)2(OH)6 · 3H2O
Cuβ“˜ ChalcociteCu2S
Cuβ“˜ PosnjakiteCu4(SO4)(OH)6 · H2O
Cuβ“˜ ChalcanthiteCuSO4 · 5H2O
Cuβ“˜ CopperCu
Cuβ“˜ CupriteCu2O
Cuβ“˜ AtacamiteCu2(OH)3Cl
Cuβ“˜ BotallackiteCu2(OH)3Cl
ZnZinc
Znβ“˜ SphaleriteZnS
AsArsenic
Asβ“˜ Tennantite SubgroupCu6(Cu4C22+)As4S12S
Asβ“˜ ClinoclaseCu3(AsO4)(OH)3
Asβ“˜ CornwalliteCu5(AsO4)2(OH)4
Asβ“˜ ZΓ‘lesΓ­iteCaCu6(AsO4)2(AsO3OH)(OH)6 · 3H2O
Asβ“˜ TyroliteCa2Cu9(AsO4)4(CO3)(OH)8 · 11H2O
SbAntimony
Sbβ“˜ Tetrahedrite SubgroupCu6(Cu4C22+)Sb4S12S
Sbβ“˜ BournonitePbCuSbS3
PbLead
Pbβ“˜ BournonitePbCuSbS3

Geochronology

Mineralization age: Carboniferous : 336 Β± 28 Ma to 314.44 Β± 1 Ma

Important note: This table is based only on rock and mineral ages recorded on mindat.org for this locality and is not necessarily a complete representation of the geochronology, but does give an indication of possible mineralization events relevant to this locality. As more age information is added this table may expand in the future. A break in the table simply indicates a lack of data entered here, not necessarily a break in the geologic sequence. Grey background entries are from different, related, localities.

Geologic TimeRocks, Minerals and Events
Phanerozoic
 Paleozoic
  Carboniferous
   Pennsylvanian
β“˜ Phlogopite314.44 Β± 1 MaBlack Ball Head Pipe, West Cork, Cork County, Munster, Ireland
   Mississippian
β“˜ Kaersutite336 Β± 28 MaBlack Ball Head Pipe, West Cork, Cork County, Munster, Ireland

Fossils

This region is too big to display the fossil list, try looking at smaller subregions.

References

Sort by

Year (asc) Year (desc) Author (A-Z) Author (Z-A)
Coe, K. (1969), The geology of the minor intrusions of West Cork, Ireland. Proceedings of the Geologists' Association: 80(4): 441-457.
Pracht, M., & Kinnaird, J. A. (1997), Carboniferous subvolcanic activity on the Beara Peninsula, SW Ireland. Geological Journal: 32(4): 297-312.
Pracht, M. & Batchelor, R.A. (1998), A geochemical study of late Devonian and early Carboniferous tuffs from the South Munster Basin, Ireland. Irish Journal of Earth Sciences: 17: 25-38.
Woolley A.R. (2019), Alkaline Rocks and Carbonatites of the World. Part 4: Antarctica, Asia and Europe: 357.

Other Databases

Wikipedia:https://en.wikipedia.org/wiki/Beara_Peninsula
Wikidata ID:Q813015

External Links


Localities in this Region

Other Regions, Features and Areas that Intersect


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