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Ponterwyd, Trefeirig, Ceredigion, Wales, UKi
Regional Level Types
PonterwydVillage
TrefeirigCommunity
CeredigionCounty
WalesCountry
UKCountry

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Latitude & Longitude (WGS84):
52° 24' 41'' North , 3° 50' 24'' West
Latitude & Longitude (decimal):
Type:
Köppen climate type:
Mindat Locality ID:
54476
Long-form identifier:
mindat:1:2:54476:5
GUID (UUID V4):
0
Other/historical names associated with this locality:
Dyfed; Cardiganshire


Probably identical to Ponterwyd, Cwmrheidol, Ceredigion.

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

25 valid minerals.

Rock Types Recorded


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

Select Rock List Type

Alphabetical List Tree Diagram

Detailed Mineral List:

ⓘ Albite
Formula: Na(AlSi3O8)
Habit: Tabular, twinned
Colour: White-colourless
Description: Colourless to white xls to 0.5mm, associated with apatite, rutile, quartz
References:
ⓘ 'Apatite'
Formula: Ca5(PO4)3(Cl/F/OH)
Habit: Tabular
Colour: Colourless-white
References:
ⓘ Brochantite
Formula: Cu4(SO4)(OH)6
Habit: Thin bladed
Colour: Emerald green
ⓘ Caledonite
Formula: Pb5Cu2(SO4)3(CO3)(OH)6
Habit: Thin drusey crusts
Colour: light blue
Description: Light blue xls to 0.4mm associated with hemimorphite.
References:
ⓘ Cerussite
Formula: PbCO3
ⓘ Chalcophanite
Formula: ZnMn4+3O7 · 3H2O
ⓘ Chalcopyrite
Formula: CuFeS2
Habit: Sphenoidal crystals, massive
Description: Very rare crystals to 6mm.
ⓘ 'Chlorite Group'
References:
Steve Rust collectionIdentified by Steve Rust: Visual Identification
ⓘ Cryptomelane
Formula: K(Mn4+7Mn3+)O16
ⓘ Dolomite
Formula: CaMg(CO3)2
Habit: Massive
Colour: White-creamy, brown
ⓘ Galena
Formula: PbS
ⓘ Goethite
Formula: Fe3+O(OH)
ⓘ Hemimorphite
Formula: Zn4Si2O7(OH)2 · H2O
Habit: Bladed groups
Colour: Colourless
Description: Colourless bladed xls to 2mm
References:
ⓘ Jamborite ?
Formula: Ni2+1-xCo3+x(OH)2-x(SO4)x · nH2O
Habit: Crusts
Colour: Yellowish green
Description: Occurs as a replacement of millerite
References:
ⓘ 'Limonite'
ⓘ Linarite
Formula: PbCu(SO4)(OH)2
Habit: Bladed
ⓘ Lithiophorite
Formula: (Al,Li)MnO2(OH)2
ⓘ 'Manganese Oxides'
ⓘ Marcasite
Formula: FeS2
Habit: Tabular, bladed
References:
ⓘ Millerite
Formula: NiS
ⓘ 'Monazite Group'
Formula: REE(PO4)
ⓘ Muscovite
Formula: KAl2(AlSi3O10)(OH)2
Habit: Thin platy rossets
Description: Off white crystal rossets to 1mm, commly staind yellow and red by Fe oxides.
References:
ⓘ Pyrite
Formula: FeS2
Habit: Cubic
Description: Large poorly crystalline masses with marcasite to 20cms + from the dumps. Very unstable specimens should be treated to retard pyrite/marcasite rot.
ⓘ Pyrolusite
Formula: Mn4+O2
ⓘ Pyromorphite
Formula: Pb5(PO4)3Cl
Habit: Prismatic
Colour: White-colourless, colour zoned colourless and brown.
References:
ⓘ Quartz
Formula: SiO2
ⓘ Ramsdellite
Formula: Mn4+O2
ⓘ Rutile
Formula: TiO2
References:
ⓘ Smithsonite
Formula: ZnCO3
Habit: Botryoidal
Colour: White
ⓘ Sphalerite
Formula: ZnS

Gallery:

List of minerals arranged by Strunz 10th Edition classification

Group 2 - Sulphides and Sulfosalts
ⓘSphalerite2.CB.05aZnS
ⓘChalcopyrite2.CB.10aCuFeS2
ⓘMillerite2.CC.20NiS
ⓘGalena2.CD.10PbS
ⓘPyrite2.EB.05aFeS2
ⓘMarcasite2.EB.10aFeS2
Group 4 - Oxides and Hydroxides
ⓘGoethite4.00.Fe3+O(OH)
ⓘQuartz4.DA.05SiO2
ⓘPyrolusite4.DB.05Mn4+O2
ⓘRutile4.DB.05TiO2
ⓘRamsdellite4.DB.15aMn4+O2
ⓘCryptomelane4.DK.05aK(Mn4+7Mn3+)O16
ⓘLithiophorite4.FE.25(Al,Li)MnO2(OH)2
ⓘJamborite ?4.FL.05Ni2+1-xCo3+x(OH)2-x(SO4)x · nH2O
ⓘChalcophanite4.FL.20ZnMn4+3O7 · 3H2O
Group 5 - Nitrates and Carbonates
ⓘSmithsonite5.AB.05ZnCO3
ⓘDolomite5.AB.10CaMg(CO3)2
ⓘCerussite5.AB.15PbCO3
Group 7 - Sulphates, Chromates, Molybdates and Tungstates
ⓘBrochantite7.BB.25Cu4(SO4)(OH)6
ⓘCaledonite7.BC.50Pb5Cu2(SO4)3(CO3)(OH)6
ⓘLinarite7.BC.65PbCu(SO4)(OH)2
Group 8 - Phosphates, Arsenates and Vanadates
ⓘPyromorphite8.BN.05Pb5(PO4)3Cl
Group 9 - Silicates
ⓘHemimorphite9.BD.10Zn4Si2O7(OH)2 · H2O
ⓘMuscovite9.EC.15KAl2(AlSi3O10)(OH)2
ⓘAlbite9.FA.35Na(AlSi3O8)
Unclassified
ⓘ'Chlorite Group'-
ⓘ'Limonite'-
ⓘ'Monazite Group'-REE(PO4)
ⓘ'Manganese Oxides'-
ⓘ'Apatite'-Ca5(PO4)3(Cl/F/OH)

List of minerals for each chemical element

HHydrogen
Hⓘ BrochantiteCu4(SO4)(OH)6
Hⓘ CaledonitePb5Cu2(SO4)3(CO3)(OH)6
Hⓘ ChalcophaniteZnMn34+O7 · 3H2O
Hⓘ GoethiteFe3+O(OH)
Hⓘ HemimorphiteZn4Si2O7(OH)2 · H2O
Hⓘ JamboriteNi2+1-xCox3+(OH)2-x(SO4)x · nH2O
Hⓘ LinaritePbCu(SO4)(OH)2
Hⓘ Lithiophorite(Al,Li)MnO2(OH)2
Hⓘ MuscoviteKAl2(AlSi3O10)(OH)2
Hⓘ ApatiteCa5(PO4)3(Cl/F/OH)
LiLithium
Liⓘ Lithiophorite(Al,Li)MnO2(OH)2
CCarbon
Cⓘ CaledonitePb5Cu2(SO4)3(CO3)(OH)6
Cⓘ CerussitePbCO3
Cⓘ DolomiteCaMg(CO3)2
Cⓘ SmithsoniteZnCO3
OOxygen
Oⓘ AlbiteNa(AlSi3O8)
Oⓘ BrochantiteCu4(SO4)(OH)6
Oⓘ CaledonitePb5Cu2(SO4)3(CO3)(OH)6
Oⓘ CerussitePbCO3
Oⓘ ChalcophaniteZnMn34+O7 · 3H2O
Oⓘ CryptomelaneK(Mn74+Mn3+)O16
Oⓘ DolomiteCaMg(CO3)2
Oⓘ GoethiteFe3+O(OH)
Oⓘ HemimorphiteZn4Si2O7(OH)2 · H2O
Oⓘ JamboriteNi2+1-xCox3+(OH)2-x(SO4)x · nH2O
Oⓘ LinaritePbCu(SO4)(OH)2
Oⓘ Lithiophorite(Al,Li)MnO2(OH)2
Oⓘ Monazite GroupREE(PO4)
Oⓘ MuscoviteKAl2(AlSi3O10)(OH)2
Oⓘ PyrolusiteMn4+O2
Oⓘ PyromorphitePb5(PO4)3Cl
Oⓘ QuartzSiO2
Oⓘ RamsdelliteMn4+O2
Oⓘ RutileTiO2
Oⓘ SmithsoniteZnCO3
Oⓘ ApatiteCa5(PO4)3(Cl/F/OH)
FFluorine
Fⓘ ApatiteCa5(PO4)3(Cl/F/OH)
NaSodium
Naⓘ AlbiteNa(AlSi3O8)
MgMagnesium
Mgⓘ DolomiteCaMg(CO3)2
AlAluminium
Alⓘ AlbiteNa(AlSi3O8)
Alⓘ Lithiophorite(Al,Li)MnO2(OH)2
Alⓘ MuscoviteKAl2(AlSi3O10)(OH)2
SiSilicon
Siⓘ AlbiteNa(AlSi3O8)
Siⓘ HemimorphiteZn4Si2O7(OH)2 · H2O
Siⓘ MuscoviteKAl2(AlSi3O10)(OH)2
Siⓘ QuartzSiO2
PPhosphorus
Pⓘ Monazite GroupREE(PO4)
Pⓘ PyromorphitePb5(PO4)3Cl
Pⓘ ApatiteCa5(PO4)3(Cl/F/OH)
SSulfur
Sⓘ BrochantiteCu4(SO4)(OH)6
Sⓘ CaledonitePb5Cu2(SO4)3(CO3)(OH)6
Sⓘ ChalcopyriteCuFeS2
Sⓘ GalenaPbS
Sⓘ JamboriteNi2+1-xCox3+(OH)2-x(SO4)x · nH2O
Sⓘ LinaritePbCu(SO4)(OH)2
Sⓘ MarcasiteFeS2
Sⓘ MilleriteNiS
Sⓘ PyriteFeS2
Sⓘ SphaleriteZnS
ClChlorine
Clⓘ PyromorphitePb5(PO4)3Cl
Clⓘ ApatiteCa5(PO4)3(Cl/F/OH)
KPotassium
Kⓘ CryptomelaneK(Mn74+Mn3+)O16
Kⓘ MuscoviteKAl2(AlSi3O10)(OH)2
CaCalcium
Caⓘ DolomiteCaMg(CO3)2
Caⓘ ApatiteCa5(PO4)3(Cl/F/OH)
TiTitanium
Tiⓘ RutileTiO2
MnManganese
Mnⓘ ChalcophaniteZnMn34+O7 · 3H2O
Mnⓘ CryptomelaneK(Mn74+Mn3+)O16
Mnⓘ Lithiophorite(Al,Li)MnO2(OH)2
Mnⓘ PyrolusiteMn4+O2
Mnⓘ RamsdelliteMn4+O2
FeIron
Feⓘ ChalcopyriteCuFeS2
Feⓘ GoethiteFe3+O(OH)
Feⓘ MarcasiteFeS2
Feⓘ PyriteFeS2
CoCobalt
Coⓘ JamboriteNi2+1-xCox3+(OH)2-x(SO4)x · nH2O
NiNickel
Niⓘ JamboriteNi2+1-xCox3+(OH)2-x(SO4)x · nH2O
Niⓘ MilleriteNiS
CuCopper
Cuⓘ BrochantiteCu4(SO4)(OH)6
Cuⓘ CaledonitePb5Cu2(SO4)3(CO3)(OH)6
Cuⓘ ChalcopyriteCuFeS2
Cuⓘ LinaritePbCu(SO4)(OH)2
ZnZinc
Znⓘ ChalcophaniteZnMn34+O7 · 3H2O
Znⓘ HemimorphiteZn4Si2O7(OH)2 · H2O
Znⓘ SmithsoniteZnCO3
Znⓘ SphaleriteZnS
PbLead
Pbⓘ CaledonitePb5Cu2(SO4)3(CO3)(OH)6
Pbⓘ CerussitePbCO3
Pbⓘ GalenaPbS
Pbⓘ LinaritePbCu(SO4)(OH)2
Pbⓘ PyromorphitePb5(PO4)3Cl

Localities in this Region

Other Regions, Features and Areas containing this locality

British and Irish IslesGroup of Islands
Eurasian PlateTectonic Plate
EuropeContinent

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