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Ty Coch Mine, Porthcawl, Bridgend, Wales, UKi
Regional Level Types
Ty Coch MineMine
PorthcawlTown
BridgendCounty Borough
WalesCountry
UKCountry

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Latitude & Longitude (WGS84):
51° 30' 3'' North , 3° 41' 24'' West
Latitude & Longitude (decimal):
UK National Grid Reference:
SS827794
Type:
Köppen climate type:
Nearest Settlements:
PlacePopulationDistance
South Cornelly471 (2017)1.5km
Pyle13,701 (2017)1.9km
Porthcawl15,672 (2017)2.6km
Cefn Cribwr1,324 (2017)4.3km
Ogmore-by-Sea878 (2017)6.1km
Mindat Locality ID:
4299
Long-form identifier:
mindat:1:2:4299:7
GUID (UUID V4):
0
Other/historical names associated with this locality:
Mid Glamorgan; Glamorgan


A very small iron/manganese mine operating circa 1860. Although minerals here are generally minute and largely unexceptional, the small dumps here have subsequently produced the first British occurrence and only the second world occurrence of pyrobelonite. The site is now within a farmyard and has almost completely disappeared.

Pyrobelonite occurs as individual grains and clusters associated with braunite aggregates, minute hausmannite crystals, and as lamellae between barite laths. Typically very small, exceptionally the grain size reaches up to 1 cm and is often intimately associated with massive vanadinite. Also as veinlets, generally less than 0.5 mm thick, which can be traced for up to 3 cm (Criddle & Symes (1977).

Also, the only location for wulfenite in south Wales, rare wulfenite occurs as white to yellow bevelled rectangular plates to 3mm, projecting from fracture surfaces in compact manganese ore with baryte and calcite lenticles (Braithwaite & Lamb, 1987).

Select Mineral List Type

Standard Detailed Gallery Strunz Chemical Elements

Mineral List


13 valid minerals.

Detailed Mineral List:

Baryte
Formula: BaSO4
Braunite
Formula: Mn2+Mn3+6(SiO4)O8
Description: Small iron/manganese mine operating c1860. Site now within farmyard and almost completely disappeared.
Calcite
Formula: CaCO3
Dolomite
Formula: CaMg(CO3)2
Goethite
Formula: Fe3+O(OH)
Hausmannite
Formula: Mn2+Mn3+2O4
Description: Small iron/manganese mine operating c1860. Site now within farmyard and almost completely disappeared.
Hematite
Formula: Fe2O3
Palygorskite
Formula: ◻Al2Mg22Si8O20(OH)2(H2O)4 · 4H2O
'Psilomelane'
Pyrobelonite
Formula: PbMn2+(VO4)(OH)
Quartz
Formula: SiO2
Romanèchite
Formula: (Ba,H2O)2(Mn4+,Mn3+)5O10
Vanadinite
Formula: Pb5(VO4)3Cl
Wulfenite
Formula: Pb(MoO4)

Gallery:

List of minerals arranged by Strunz 10th Edition classification

Group 4 - Oxides and Hydroxides
Goethite4.00.Fe3+O(OH)
Hausmannite4.BB.10Mn2+Mn3+2O4
Hematite4.CB.05Fe2O3
Quartz4.DA.05SiO2
Romanèchite4.DK.10(Ba,H2O)2(Mn4+,Mn3+)5O10
Group 5 - Nitrates and Carbonates
Calcite5.AB.05CaCO3
Dolomite5.AB.10CaMg(CO3)2
Group 7 - Sulphates, Chromates, Molybdates and Tungstates
Baryte7.AD.35BaSO4
Wulfenite7.GA.05Pb(MoO4)
Group 8 - Phosphates, Arsenates and Vanadates
Pyrobelonite8.BH.40PbMn2+(VO4)(OH)
Vanadinite8.BN.05Pb5(VO4)3Cl
Group 9 - Silicates
Braunite9.AG.05Mn2+Mn3+6(SiO4)O8
Palygorskite9.EE.20◻Al2Mg22Si8O20(OH)2(H2O)4 · 4H2O
Unclassified
'Psilomelane'-

List of minerals for each chemical element

HHydrogen
H GoethiteFe3+O(OH)
H Palygorskite◻Al2Mg22Si8O20(OH)2(H2O)4 · 4H2O
H PyrobelonitePbMn2+(VO4)(OH)
H Romanèchite(Ba,H2O)2(Mn4+,Mn3+)5O10
CCarbon
C CalciteCaCO3
C DolomiteCaMg(CO3)2
OOxygen
O BaryteBaSO4
O BrauniteMn2+Mn63+(SiO4)O8
O CalciteCaCO3
O DolomiteCaMg(CO3)2
O GoethiteFe3+O(OH)
O HausmanniteMn2+Mn23+O4
O HematiteFe2O3
O Palygorskite◻Al2Mg22Si8O20(OH)2(H2O)4 · 4H2O
O PyrobelonitePbMn2+(VO4)(OH)
O QuartzSiO2
O Romanèchite(Ba,H2O)2(Mn4+,Mn3+)5O10
O VanadinitePb5(VO4)3Cl
O WulfenitePb(MoO4)
MgMagnesium
Mg DolomiteCaMg(CO3)2
Mg Palygorskite◻Al2Mg22Si8O20(OH)2(H2O)4 · 4H2O
AlAluminium
Al Palygorskite◻Al2Mg22Si8O20(OH)2(H2O)4 · 4H2O
SiSilicon
Si BrauniteMn2+Mn63+(SiO4)O8
Si Palygorskite◻Al2Mg22Si8O20(OH)2(H2O)4 · 4H2O
Si QuartzSiO2
SSulfur
S BaryteBaSO4
ClChlorine
Cl VanadinitePb5(VO4)3Cl
CaCalcium
Ca CalciteCaCO3
Ca DolomiteCaMg(CO3)2
VVanadium
V PyrobelonitePbMn2+(VO4)(OH)
V VanadinitePb5(VO4)3Cl
MnManganese
Mn BrauniteMn2+Mn63+(SiO4)O8
Mn HausmanniteMn2+Mn23+O4
Mn PyrobelonitePbMn2+(VO4)(OH)
Mn Romanèchite(Ba,H2O)2(Mn4+,Mn3+)5O10
FeIron
Fe GoethiteFe3+O(OH)
Fe HematiteFe2O3
MoMolybdenum
Mo WulfenitePb(MoO4)
BaBarium
Ba BaryteBaSO4
Ba Romanèchite(Ba,H2O)2(Mn4+,Mn3+)5O10
PbLead
Pb PyrobelonitePbMn2+(VO4)(OH)
Pb VanadinitePb5(VO4)3Cl
Pb WulfenitePb(MoO4)

Other Regions, Features and Areas containing this locality

British and Irish IslesGroup of Islands
Eurasian PlateTectonic Plate
UK

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