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Pontrhydygroes, Upper Llanfihangell-y-Creuddyn, Ceredigion, Wales, UKi
Regional Level Types
PontrhydygroesVillage
Upper Llanfihangell-y-CreuddynParish
CeredigionCounty
WalesCountry
UKCountry

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Latitude & Longitude (WGS84):
52° 20' 10'' North , 3° 51' 1'' West
Latitude & Longitude (decimal):
Type:
Köppen climate type:
Mindat Locality ID:
133479
Long-form identifier:
mindat:1:2:133479:4
GUID (UUID V4):
0
Other/historical names associated with this locality:
Dyfed; Cardiganshire


No description has been added for this locality. Can you add one?

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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

62 valid minerals. 1 (TL) - type locality of 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

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Alphabetical List Tree Diagram

Detailed Mineral List:

Acanthite
Formula: Ag2S
Habit: arborescent spiky
Colour: metallic grey-black
Description: Only found twice as a post-mining/post-collecting product on cerussite and native silver
Anglesite
Formula: PbSO4
Habit: Prismatic, bladed, blocky, tabular, arborescent, feathery
Colour: Colourless, white, tinted yellow
Description: Commonly found on partly oxidized galena coated by covellite or related species in the post-mining assemblage, very rarely on in-situ vein alteration.
Aragonite
Formula: CaCO3
References:
Tom Cotterell/Amgueddfa Cymru - Museum Wales.Identified by Paul De Bondt: XRD
Aurichalcite
Formula: (Zn,Cu)5(CO3)2(OH)6
Habit: Crusts of lath-like crystals
Colour: Whiteish to light blue-green
Description: Crystals to 0.3mm and masses to 1cm with malachite. Note some very pale blue to white masses of intergrown lath crystals of supposed aurichalcite from this mine have been tested (XRD), and found not to be this species, although near to it.
Bechererite
Formula: Zn7Cu(OH)13[(SiO(OH)3(SO4)]
Habit: Prismatic inverted cone-like
Colour: Colourless white, pale green, and blue
Description: Colourless to pale blue-green cone-like crystals to 0.8mm in druse crusts to 2cms (XRD). Associated with caledonite, susannite, cerussite, hydrocerussite, hemimorphite. Examples from this mine are the first in Britain (third in mid-Wales) and probably the best in the world.
Bianchite
Formula: Zn(SO4) · 6H2O
Description: Noted to have occurred as an effervescence in the summer of 2006 on mine waste. The paper does not state which method was used to confirm the mineral.
'Bindheimite'
Formula: Pb2Sb2O6O
Bottinoite
Formula: Ni2+Sb5+2(OH)12 · 6H2O
Brianyoungite
Formula: Zn3(CO3,SO4)(OH)4
Habit: bladed
Colour: White
Description: Visually indistinguishable in hand specimens from hydrozincite, brianyoungite forms white bladed crystals <0.5mm on cleavage/fractures covering areas to several centimetres on masses of sphalerite sometimes with gypsum
Brochantite
Formula: Cu4(SO4)(OH)6
Habit: Drusy bladed crystals, powdery
Colour: Emerald green
Description: Crusts of minute emerald green crystals (XRD), associated with linarite, langite, wroewolfeite, lautenthalite.
Calcite
Formula: CaCO3
Caledonite
Formula: Pb5Cu2(SO4)3(CO3)(OH)6
Habit: Acicular prismatic
Colour: Pale sky blue to blue-green, white (rare)
Description: Light blue to pale green crystals to 2mm (very good for Wales) (XRD). Associated mostly with susannite.
Cerussite
Formula: PbCO3
Habit: Various habits
Colour: Colourless, white, also tinted green or blue.
Description: Colourless to creamy crystals to 2cm, reticulated masses to 5cms (XRD).
Cesàrolite
Formula: PbMn4+3O6(OH)2
Habit: crusts to <2mm, botryoidal
Colour: grey-black
Chalcoalumite ?
Formula: CuAl4(SO4)(OH)12 · 3H2O
Description: Recorded without description by Camm (1993).
Chalcocite
Formula: Cu2S
Description: Replacement of galena in association with oxidising primary copper species. Note that a metallic grey sulphide with conchoidal fracture has not been analytically confirmed and could be a related species such as djurleite or digenite (Rust, 2019).
Chalcopyrite
Formula: CuFeS2
Description: microscopic noncrystaline inclusions within quartz-galena massses
'Chlorite Group'
Chrysocolla
Formula: Cu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1
Habit: Crusts
Colour: Dull blue-green
Description: Thin pale blue-green crusts & pseudomorphs after octahedral cuprite, massive chalcopyrite, and botryoidal malachite.
Corkite
Formula: PbFe3+3(PO4)(SO4)(OH)6
Habit: tiny, steeply acute rhombic crystals
Colour: colourless to yellow-green
'Corkite-Hinsdalite Series'
Description: This entry is necessary for unanalysed specimens of corkite/hinsdalite.
Covellite
Formula: CuS
Habit: Thin platy
Colour: Dark metallic blue
Description: Replacement of galena & chalcopyrite.
Cuprite
Formula: Cu2O
Habit: Massive, and octahedral crystals
Colour: Bright to dull maroon
Description: Maroon crystals to 0.3mm, associated with cerussite, chrysocolla, and malachite.
Dolomite
Formula: CaMg(CO3)2
Dolomite var. Iron-bearing Dolomite
Formula: Ca(Mg,Fe)(CO3)2
Elyite
Formula: Pb4Cu(SO4)O2(OH)4 · H2O
Habit: Intergrown lath-like
Colour: Pale purple
Description: Minute pale purple crystals on hydrocerussite (EPMA).
Galena
Formula: PbS
Description: At all the other mines I have visited within a 10 mile radius (around Cwmystwyth and Ysbyty Ystwyth area) it has been common for the galena to occur as deposits directly onto the slate, often just as thin coverings but also as larger nodules. At Wemyss however it is notable that the galena is almost always intimately associated with bright white quartz suggesting the two minerals were deposited simultaneously and the two are very common as fist size lumps or larger.
Galena var. Silver-bearing Galena
Formula: PbS with Ag
Goethite
Formula: Fe3+O(OH)
Habit: botryoidal and stalactitic crusts
Colour: Various shades of yellow to red-brown and black
Greenockite
Formula: CdS
Habit: Very thin crusts
Colour: Bright yellow
Description: Yellow smears on sphalerite.
Gypsum
Formula: CaSO4 · 2H2O
Hemimorphite
Formula: Zn4Si2O7(OH)2 · H2O
Habit: Drusy crusts, bladed crystals
Colour: Colourless-white
Description: Colourless to white crystal druses to several cms, and as divergent crystal groups to 4mm (XRD). Associated with goethite, rosasite, aurichalcite, hydrozincite.
Hinsdalite
Formula: PbAl3(PO4)(SO4)(OH)6
Habit: tiny, steeply acute rhombic crystals
Colour: colourless to yellow-green
Hydrocerussite
Formula: Pb3(CO3)2(OH)2
Habit: Foliated, acicular prismatic, hexagonal platy.
Colour: Colourless-white, creamy.
Description: Colourless to white platy & prismatic crystals to 0.7mm (XRD). Associated with cerussite, susannite, caledonite, elyite.
Hydrozincite
Formula: Zn5(CO3)2(OH)6
Habit: Crusts, and balls.
Colour: White
Fluorescence: Pale white-blue
Description: White tiny lath crystals in crusts to a few cms, associated with hemimorphite, cerussite. Some unconfirmed "hydrozincite" could turn out to be brianyoungite.
Lanarkite
Formula: Pb2(SO4)O
Habit: Bladed
Colour: Off white
Description: Slightly tinted yellowish to colourless crystal sprays to 5mm (XRD), on galena with susannite. The first occurrence of Lanarkite in Wales.
Langite
Formula: Cu4(SO4)(OH)6 · 2H2O
Habit: Blocky
Colour: Deep blue-green
Description: Pseudohexagonal deep blue-green crystals to 0.5mm (XRD). Associated with malachite, schulenbergite, cuprite, copper, lautenthalite, brochantite, cerussite.
Lautenthalite
Formula: PbCu4(SO4)2(OH)6 · 3H2O
Habit: Bladed
Colour: Light emerald green
Description: Crystals to 0.7mm with wroewolfeite, linarite, brochantite, cerussite (EPMA).
Leadhillite
Formula: Pb4(CO3)2(SO4)(OH)2
Description: A single specimen of Leadhillite was confirmed by XRD as a replacement of a preexisting lath-like mineral.
'Limonite'
Habit: earthy
Colour: brown
Linarite
Formula: PbCu(SO4)(OH)2
Habit: Bladed
Colour: Azure blue
Description: Bladed crystals to 2mm+, some with substantial Se (EPMA). Associated with brochantite, caledonite, lautenthalite, cerussite.
Litharge
Formula: PbO
Habit: Pseudomorphs after an unidentified species (possibly an Unnamed (Tetragonal Pb Oxide Hydrate))
Colour: Scarlet
Description: Scarlet crystals to 0.5mm on cerussite (XRD), with cerussite.
Malachite
Formula: Cu2(CO3)(OH)2
Habit: Lath-like, botryoidal, bundles of acicular crystals
Colour: Green
Description: Thin botryoidal crust to 2cms, and balls to 1mm. Associated with hemimorphite, cerussite, brochantite, langite.
'Manganese Oxides'
Habit: strings
Colour: black
Marcasite
Formula: FeS2
Massicot ?
Formula: PbO
Colour: yellow
Description: minute areas on litharge.
Mattheddleite
Formula: Pb5(SiO4)1.5(SO4)1.5(Cl,OH)
Habit: Prismatic
Colour: Colourless
Description: Colourless prismatic crystals to 0.25mm with susannite, caledonite (XRD).
Millerite
Formula: NiS
Namuwite
Formula: Zn4(SO4)(OH)6 · 4H2O
Habit: Platy pseudohexagonal
Colour: Pale blue-green
Description: Very pale blue-green crystals to 0.5mm + (XRD), with langite, wroewolfeite, susannite, hydrocerussite.
Native Copper
Formula: Cu
Habit: Prismatic, bladed
Colour: Dull copper
Description: Spear-like crystals to 1mm.
Native Silver
Formula: Ag
Habit: Dendritic
Description: Single 0.5mm crystal spray on cerussite. The only specimen ever found at Frongoch (1992) has now been completely replaced/encrusted by acanthite.
Native Sulphur
Formula: S8
Habit: Rounded crystals
Colour: Pale yellow
Description: Pale yellow crystals to 3mm (EPMA) in masses to 4cms on altered galena.
Opal
Formula: SiO2 · nH2O
Habit: pearl-like strings
Colour: colourless to white
Description: associated with susannite and hydrocerussite.
Pyrite
Formula: FeS2
Description: One piece of slate found with a dusting of 1mm cubes with bright clean surfaces
Pyromorphite
Formula: Pb5(PO4)3Cl
Habit: Prismatic, and blocky
Colour: Colourless-white, shades of light brown, yellow, slightly purple, rarely green
Description: Brown crystals to 2.5cms (XRD) with cerussite. Rare green microcrystals.
Quartz
Formula: SiO2
Quartz var. Ferruginous Quartz
Formula: SiO2
Ramsbeckite
Formula: (Cu,Zn)15(SO4)4(OH)22 · 6H2O
Habit: Blocky
Colour: Emerald green
Description: Deep emerald green rounded crystals to 0.7mm with schulenbergite (EPMA).
Redgillite
Formula: Cu6(SO4)(OH)10 · H2O
Habit: Lath-like, prismatic
Colour: Emerald green to nickel green
Description: Microcrystal (to 0.25mm) drusy coverings in areas to 1cm. Some redgillite from Frongoch mine has a high Zn content, along with most other redgillite from mid-Wales.
Rosasite
Formula: (Cu,Zn)2(CO3)(OH)2
Habit: Botryoidal
Colour: Light blue-green
Description: Pale blue-green balls to 1.5mm on hemimorphite (XRD), with aurichalcite.
Schmiederite ?
Formula: Pb2Cu2(Se6+O4)(Se4+O3)(OH)4
Habit: Aggregates of finely lath-like crystals
Colour: Pale blue-white.
Description: Some specimens of Linarite were found to contain a substantial Selenium component.
References:
Schulenbergite
Formula: (Cu,Zn)7(SO4)2(OH)10 · 3H2O
Habit: Rosettes, petal-like.
Colour: Light blue-green
Description: Light blue-green thin platy crystals to 0.7mm (XRD), with ramsbeckite, susannite, caledonite, langite, wroewolfeite, cuprite, cerussite.
Serpierite
Formula: Ca(Cu,Zn)4(SO4)2(OH)6 · 3H2O
Habit: Lath-like; rarely relatively broad platy microcrystals forming "paddle-wheels"
Colour: Pale sky blue
Description: Very light blue lath-like crystals to 0.7mm (XRD), associated with cerussite, hemimorphite, langite.
Smithsonite
Formula: ZnCO3
Description: Thin botryoidal crusts, white with a slight greasy sheen, associated with sphalerite but the best looking samples are on the even, flat surfaces of surrounding quartz or galena
Sphalerite
Formula: ZnS
Steverustite (TL)
Formula: Pb2+5(OH)5[Cu+(S6+O3S2-)3](H2O)2
Type Locality:
Habit: Lath-like crystals
Colour: Colourless to white
Susannite
Formula: Pb4(CO3)2(SO4)(OH)2
Habit: Platy-tabular pseudohexagonal, prismatic.
Colour: Colourless to yellow-brown, tinted blue and green
Description: Colourless to white, also tinted blue or green and brown, crystals to 2mm (very good for Wales), identified by XRD. Associated mostly with cerussite and caledonite.
Ullmannite
Formula: NiSbS
'Unnamed (Pb Silicate) ?'
Formula: Pb, Si, O, H (?)
Habit: Lath-like
Colour: White
Description: Although the crystals from this mine have been confirmed as an unknown species, it is believed by S.Rust that it may turn out to be Steverustite since the original element analysis may have been incorrect. Having said that, although the specimen submitted for the steverustite paper did have minute crystals of a Pb silicate on it, the latter crystals were far too small to do any descriptive work.
'Unnamed (Tetragonal Pb Oxide Hydrate)' ?
Formula: Pb3O2(OH)2
Colour: grey translucent
Description: Visually very similar to the same species from the Milltown Quarry, Derbyshire. Crystals mostly, but not all, showing alteration to litharge and tentatively identified yellow massicot.
Wroewolfeite
Formula: Cu4(SO4)(OH)6 · 2H2O
Habit: Prismatic, tabular
Colour: Light blue-green
Description: Tabular deep to light blue-green crystals to 0.5mm (XRD). Associated with hemimorphite, brochantite, linarite, lautenthalite.
Wulfenite
Formula: Pb(MoO4)
Habit: pyramidal, tabular, stepped
Colour: orange
Description: Orange pyramidal and tabular crystals to 0.75mm with green druses of pyromorphite and micro-crystals of cerussite.

Gallery:

List of minerals arranged by Strunz 10th Edition classification

Group 1 - Elements
Native Copper1.AA.05Cu
Native Silver1.AA.05Ag
Native Sulphur1.CC.05S8
Group 2 - Sulphides and Sulfosalts
Chalcocite2.BA.05Cu2S
Acanthite2.BA.35Ag2S
Covellite2.CA.05aCuS
Sphalerite2.CB.05aZnS
Chalcopyrite2.CB.10aCuFeS2
Greenockite2.CB.45CdS
Millerite2.CC.20NiS
Galena2.CD.10PbS
var. Silver-bearing Galena2.CD.10PbS with Ag
Pyrite2.EB.05aFeS2
Marcasite2.EB.10aFeS2
Ullmannite2.EB.25NiSbS
Group 4 - Oxides and Hydroxides
Goethite4.00.Fe3+O(OH)
Cuprite4.AA.10Cu2O
Litharge4.AC.20PbO
Massicot ?4.AC.25PbO
Quartz4.DA.05SiO2
var. Ferruginous Quartz4.DA.05SiO2
Opal4.DA.10SiO2 · nH2O
'Bindheimite'4.DH.20Pb2Sb2O6O
Cesàrolite4.FG.10PbMn4+3O6(OH)2
Bottinoite4.FH.05Ni2+Sb5+2(OH)12 · 6H2O
Group 5 - Nitrates and Carbonates
Calcite5.AB.05CaCO3
Smithsonite5.AB.05ZnCO3
Dolomite5.AB.10CaMg(CO3)2
var. Iron-bearing Dolomite5.AB.10Ca(Mg,Fe)(CO3)2
Aragonite5.AB.15CaCO3
Cerussite5.AB.15PbCO3
Malachite5.BA.10Cu2(CO3)(OH)2
Rosasite5.BA.10(Cu,Zn)2(CO3)(OH)2
Aurichalcite5.BA.15(Zn,Cu)5(CO3)2(OH)6
Hydrozincite5.BA.15Zn5(CO3)2(OH)6
Hydrocerussite5.BE.10Pb3(CO3)2(OH)2
Brianyoungite5.BF.30Zn3(CO3,SO4)(OH)4
Leadhillite5.BF.40Pb4(CO3)2(SO4)(OH)2
Susannite5.BF.40Pb4(CO3)2(SO4)(OH)2
Group 7 - Sulphates, Chromates, Molybdates and Tungstates
Anglesite7.AD.35PbSO4
Brochantite7.BB.25Cu4(SO4)(OH)6
Caledonite7.BC.50Pb5Cu2(SO4)3(CO3)(OH)6
Linarite7.BC.65PbCu(SO4)(OH)2
Schmiederite ?7.BC.65Pb2Cu2(Se6+O4)(Se4+O3)(OH)4
Lanarkite7.BD.40Pb2(SO4)O
Bianchite7.CB.25Zn(SO4) · 6H2O
Gypsum7.CD.40CaSO4 · 2H2O
Langite7.DD.10Cu4(SO4)(OH)6 · 2H2O
Wroewolfeite7.DD.10Cu4(SO4)(OH)6 · 2H2O
Serpierite7.DD.30Ca(Cu,Zn)4(SO4)2(OH)6 · 3H2O
Namuwite7.DD.50Zn4(SO4)(OH)6 · 4H2O
Bechererite7.DD.55Zn7Cu(OH)13[(SiO(OH)3(SO4)]
Ramsbeckite7.DD.60(Cu,Zn)15(SO4)4(OH)22 · 6H2O
Redgillite7.DD.70Cu6(SO4)(OH)10 · H2O
Chalcoalumite ?7.DD.75CuAl4(SO4)(OH)12 · 3H2O
Schulenbergite7.DD.80(Cu,Zn)7(SO4)2(OH)10 · 3H2O
Elyite7.DF.65Pb4Cu(SO4)O2(OH)4 · H2O
Lautenthalite7.DF.70PbCu4(SO4)2(OH)6 · 3H2O
Wulfenite7.GA.05Pb(MoO4)
Steverustite (TL)7.JA.10Pb2+5(OH)5[Cu+(S6+O3S2-)3](H2O)2
Group 8 - Phosphates, Arsenates and Vanadates
Corkite8.BL.05PbFe3+3(PO4)(SO4)(OH)6
Hinsdalite8.BL.05PbAl3(PO4)(SO4)(OH)6
Pyromorphite8.BN.05Pb5(PO4)3Cl
Group 9 - Silicates
Mattheddleite9.AH.25Pb5(SiO4)1.5(SO4)1.5(Cl,OH)
Hemimorphite9.BD.10Zn4Si2O7(OH)2 · H2O
Chrysocolla9.ED.20Cu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1
Unclassified
'Chlorite Group'-
'Limonite'-
'Unnamed (Tetragonal Pb Oxide Hydrate)' ?-Pb3O2(OH)2
'Unnamed (Pb Silicate) ?'-Pb, Si, O, H (?)
'Manganese Oxides'-
'Corkite-Hinsdalite Series'-

List of minerals for each chemical element

HHydrogen
H Aurichalcite(Zn,Cu)5(CO3)2(OH)6
H BechereriteZn7Cu(OH)13[(SiO(OH)3(SO4)]
H BianchiteZn(SO4) · 6H2O
H BottinoiteNi2+Sb25+(OH)12 · 6H2O
H BrianyoungiteZn3(CO3,SO4)(OH)4
H BrochantiteCu4(SO4)(OH)6
H CaledonitePb5Cu2(SO4)3(CO3)(OH)6
H CesàrolitePbMn34+O6(OH)2
H ChalcoalumiteCuAl4(SO4)(OH)12 · 3H2O
H ChrysocollaCu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1
H CorkitePbFe33+(PO4)(SO4)(OH)6
H ElyitePb4Cu(SO4)O2(OH)4 · H2O
H GoethiteFe3+O(OH)
H GypsumCaSO4 · 2H2O
H HemimorphiteZn4Si2O7(OH)2 · H2O
H HinsdalitePbAl3(PO4)(SO4)(OH)6
H HydrocerussitePb3(CO3)2(OH)2
H HydrozinciteZn5(CO3)2(OH)6
H LangiteCu4(SO4)(OH)6 · 2H2O
H LautenthalitePbCu4(SO4)2(OH)6 · 3H2O
H LeadhillitePb4(CO3)2(SO4)(OH)2
H LinaritePbCu(SO4)(OH)2
H MalachiteCu2(CO3)(OH)2
H MattheddleitePb5(SiO4)1.5(SO4)1.5(Cl,OH)
H NamuwiteZn4(SO4)(OH)6 · 4H2O
H OpalSiO2 · nH2O
H Ramsbeckite(Cu,Zn)15(SO4)4(OH)22 · 6H2O
H Rosasite(Cu,Zn)2(CO3)(OH)2
H SchmiederitePb2Cu2(Se6+O4)(Se4+O3)(OH)4
H Schulenbergite(Cu,Zn)7(SO4)2(OH)10 · 3H2O
H SerpieriteCa(Cu,Zn)4(SO4)2(OH)6 · 3H2O
H SusannitePb4(CO3)2(SO4)(OH)2
H WroewolfeiteCu4(SO4)(OH)6 · 2H2O
H RedgilliteCu6(SO4)(OH)10 · H2O
H Unnamed (Tetragonal Pb Oxide Hydrate)Pb3O2(OH)2
H Unnamed (Pb Silicate) ?Pb, Si, O, H (?)
H SteverustitePb52+(OH)5[Cu+(S6+O3S2-)3](H2O)2
H Corkite-Hinsdalite Series
CCarbon
C AragoniteCaCO3
C Aurichalcite(Zn,Cu)5(CO3)2(OH)6
C BrianyoungiteZn3(CO3,SO4)(OH)4
C CalciteCaCO3
C CaledonitePb5Cu2(SO4)3(CO3)(OH)6
C CerussitePbCO3
C DolomiteCaMg(CO3)2
C HydrocerussitePb3(CO3)2(OH)2
C HydrozinciteZn5(CO3)2(OH)6
C LeadhillitePb4(CO3)2(SO4)(OH)2
C MalachiteCu2(CO3)(OH)2
C Rosasite(Cu,Zn)2(CO3)(OH)2
C SmithsoniteZnCO3
C SusannitePb4(CO3)2(SO4)(OH)2
C Dolomite var. Iron-bearing DolomiteCa(Mg,Fe)(CO3)2
OOxygen
O AnglesitePbSO4
O AragoniteCaCO3
O Aurichalcite(Zn,Cu)5(CO3)2(OH)6
O BechereriteZn7Cu(OH)13[(SiO(OH)3(SO4)]
O BianchiteZn(SO4) · 6H2O
O BindheimitePb2Sb2O6O
O BottinoiteNi2+Sb25+(OH)12 · 6H2O
O BrianyoungiteZn3(CO3,SO4)(OH)4
O BrochantiteCu4(SO4)(OH)6
O CalciteCaCO3
O CaledonitePb5Cu2(SO4)3(CO3)(OH)6
O CerussitePbCO3
O CesàrolitePbMn34+O6(OH)2
O ChalcoalumiteCuAl4(SO4)(OH)12 · 3H2O
O ChrysocollaCu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1
O CorkitePbFe33+(PO4)(SO4)(OH)6
O CupriteCu2O
O DolomiteCaMg(CO3)2
O ElyitePb4Cu(SO4)O2(OH)4 · H2O
O GoethiteFe3+O(OH)
O GypsumCaSO4 · 2H2O
O HemimorphiteZn4Si2O7(OH)2 · H2O
O HinsdalitePbAl3(PO4)(SO4)(OH)6
O HydrocerussitePb3(CO3)2(OH)2
O HydrozinciteZn5(CO3)2(OH)6
O LanarkitePb2(SO4)O
O LangiteCu4(SO4)(OH)6 · 2H2O
O LautenthalitePbCu4(SO4)2(OH)6 · 3H2O
O LeadhillitePb4(CO3)2(SO4)(OH)2
O LinaritePbCu(SO4)(OH)2
O LithargePbO
O MalachiteCu2(CO3)(OH)2
O MassicotPbO
O MattheddleitePb5(SiO4)1.5(SO4)1.5(Cl,OH)
O NamuwiteZn4(SO4)(OH)6 · 4H2O
O OpalSiO2 · nH2O
O PyromorphitePb5(PO4)3Cl
O QuartzSiO2
O Ramsbeckite(Cu,Zn)15(SO4)4(OH)22 · 6H2O
O Rosasite(Cu,Zn)2(CO3)(OH)2
O SchmiederitePb2Cu2(Se6+O4)(Se4+O3)(OH)4
O Schulenbergite(Cu,Zn)7(SO4)2(OH)10 · 3H2O
O SerpieriteCa(Cu,Zn)4(SO4)2(OH)6 · 3H2O
O SmithsoniteZnCO3
O SusannitePb4(CO3)2(SO4)(OH)2
O WroewolfeiteCu4(SO4)(OH)6 · 2H2O
O WulfenitePb(MoO4)
O RedgilliteCu6(SO4)(OH)10 · H2O
O Unnamed (Tetragonal Pb Oxide Hydrate)Pb3O2(OH)2
O Unnamed (Pb Silicate) ?Pb, Si, O, H (?)
O Dolomite var. Iron-bearing DolomiteCa(Mg,Fe)(CO3)2
O Quartz var. Ferruginous QuartzSiO2
O SteverustitePb52+(OH)5[Cu+(S6+O3S2-)3](H2O)2
O Corkite-Hinsdalite Series
MgMagnesium
Mg DolomiteCaMg(CO3)2
Mg Dolomite var. Iron-bearing DolomiteCa(Mg,Fe)(CO3)2
AlAluminium
Al ChalcoalumiteCuAl4(SO4)(OH)12 · 3H2O
Al ChrysocollaCu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1
Al HinsdalitePbAl3(PO4)(SO4)(OH)6
Al Corkite-Hinsdalite Series
SiSilicon
Si BechereriteZn7Cu(OH)13[(SiO(OH)3(SO4)]
Si ChrysocollaCu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1
Si HemimorphiteZn4Si2O7(OH)2 · H2O
Si MattheddleitePb5(SiO4)1.5(SO4)1.5(Cl,OH)
Si OpalSiO2 · nH2O
Si QuartzSiO2
Si Unnamed (Pb Silicate) ?Pb, Si, O, H (?)
Si Quartz var. Ferruginous QuartzSiO2
PPhosphorus
P CorkitePbFe33+(PO4)(SO4)(OH)6
P HinsdalitePbAl3(PO4)(SO4)(OH)6
P PyromorphitePb5(PO4)3Cl
P Corkite-Hinsdalite Series
SSulfur
S AcanthiteAg2S
S AnglesitePbSO4
S BechereriteZn7Cu(OH)13[(SiO(OH)3(SO4)]
S BianchiteZn(SO4) · 6H2O
S BrianyoungiteZn3(CO3,SO4)(OH)4
S BrochantiteCu4(SO4)(OH)6
S CaledonitePb5Cu2(SO4)3(CO3)(OH)6
S ChalcopyriteCuFeS2
S ChalcoalumiteCuAl4(SO4)(OH)12 · 3H2O
S ChalcociteCu2S
S CorkitePbFe33+(PO4)(SO4)(OH)6
S CovelliteCuS
S ElyitePb4Cu(SO4)O2(OH)4 · H2O
S GalenaPbS
S GreenockiteCdS
S GypsumCaSO4 · 2H2O
S HinsdalitePbAl3(PO4)(SO4)(OH)6
S LanarkitePb2(SO4)O
S LangiteCu4(SO4)(OH)6 · 2H2O
S LautenthalitePbCu4(SO4)2(OH)6 · 3H2O
S LeadhillitePb4(CO3)2(SO4)(OH)2
S LinaritePbCu(SO4)(OH)2
S MarcasiteFeS2
S MattheddleitePb5(SiO4)1.5(SO4)1.5(Cl,OH)
S MilleriteNiS
S NamuwiteZn4(SO4)(OH)6 · 4H2O
S PyriteFeS2
S Ramsbeckite(Cu,Zn)15(SO4)4(OH)22 · 6H2O
S Schulenbergite(Cu,Zn)7(SO4)2(OH)10 · 3H2O
S SerpieriteCa(Cu,Zn)4(SO4)2(OH)6 · 3H2O
S SphaleriteZnS
S Native SulphurS8
S SusannitePb4(CO3)2(SO4)(OH)2
S UllmanniteNiSbS
S WroewolfeiteCu4(SO4)(OH)6 · 2H2O
S RedgilliteCu6(SO4)(OH)10 · H2O
S Galena var. Silver-bearing GalenaPbS with Ag
S SteverustitePb52+(OH)5[Cu+(S6+O3S2-)3](H2O)2
S Corkite-Hinsdalite Series
ClChlorine
Cl MattheddleitePb5(SiO4)1.5(SO4)1.5(Cl,OH)
Cl PyromorphitePb5(PO4)3Cl
CaCalcium
Ca AragoniteCaCO3
Ca CalciteCaCO3
Ca DolomiteCaMg(CO3)2
Ca GypsumCaSO4 · 2H2O
Ca SerpieriteCa(Cu,Zn)4(SO4)2(OH)6 · 3H2O
Ca Dolomite var. Iron-bearing DolomiteCa(Mg,Fe)(CO3)2
MnManganese
Mn CesàrolitePbMn34+O6(OH)2
FeIron
Fe ChalcopyriteCuFeS2
Fe CorkitePbFe33+(PO4)(SO4)(OH)6
Fe GoethiteFe3+O(OH)
Fe MarcasiteFeS2
Fe PyriteFeS2
Fe Dolomite var. Iron-bearing DolomiteCa(Mg,Fe)(CO3)2
Fe Corkite-Hinsdalite Series
NiNickel
Ni BottinoiteNi2+Sb25+(OH)12 · 6H2O
Ni MilleriteNiS
Ni UllmanniteNiSbS
CuCopper
Cu Aurichalcite(Zn,Cu)5(CO3)2(OH)6
Cu BechereriteZn7Cu(OH)13[(SiO(OH)3(SO4)]
Cu BrochantiteCu4(SO4)(OH)6
Cu CaledonitePb5Cu2(SO4)3(CO3)(OH)6
Cu ChalcopyriteCuFeS2
Cu ChalcoalumiteCuAl4(SO4)(OH)12 · 3H2O
Cu ChalcociteCu2S
Cu ChrysocollaCu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1
Cu CovelliteCuS
Cu CupriteCu2O
Cu Native CopperCu
Cu ElyitePb4Cu(SO4)O2(OH)4 · H2O
Cu LangiteCu4(SO4)(OH)6 · 2H2O
Cu LautenthalitePbCu4(SO4)2(OH)6 · 3H2O
Cu LinaritePbCu(SO4)(OH)2
Cu MalachiteCu2(CO3)(OH)2
Cu Ramsbeckite(Cu,Zn)15(SO4)4(OH)22 · 6H2O
Cu Rosasite(Cu,Zn)2(CO3)(OH)2
Cu SchmiederitePb2Cu2(Se6+O4)(Se4+O3)(OH)4
Cu Schulenbergite(Cu,Zn)7(SO4)2(OH)10 · 3H2O
Cu SerpieriteCa(Cu,Zn)4(SO4)2(OH)6 · 3H2O
Cu WroewolfeiteCu4(SO4)(OH)6 · 2H2O
Cu RedgilliteCu6(SO4)(OH)10 · H2O
Cu SteverustitePb52+(OH)5[Cu+(S6+O3S2-)3](H2O)2
ZnZinc
Zn Aurichalcite(Zn,Cu)5(CO3)2(OH)6
Zn BechereriteZn7Cu(OH)13[(SiO(OH)3(SO4)]
Zn BianchiteZn(SO4) · 6H2O
Zn BrianyoungiteZn3(CO3,SO4)(OH)4
Zn HemimorphiteZn4Si2O7(OH)2 · H2O
Zn HydrozinciteZn5(CO3)2(OH)6
Zn NamuwiteZn4(SO4)(OH)6 · 4H2O
Zn Ramsbeckite(Cu,Zn)15(SO4)4(OH)22 · 6H2O
Zn Rosasite(Cu,Zn)2(CO3)(OH)2
Zn Schulenbergite(Cu,Zn)7(SO4)2(OH)10 · 3H2O
Zn SerpieriteCa(Cu,Zn)4(SO4)2(OH)6 · 3H2O
Zn SmithsoniteZnCO3
Zn SphaleriteZnS
SeSelenium
Se SchmiederitePb2Cu2(Se6+O4)(Se4+O3)(OH)4
MoMolybdenum
Mo WulfenitePb(MoO4)
AgSilver
Ag AcanthiteAg2S
Ag Native SilverAg
Ag Galena var. Silver-bearing GalenaPbS with Ag
CdCadmium
Cd GreenockiteCdS
SbAntimony
Sb BindheimitePb2Sb2O6O
Sb BottinoiteNi2+Sb25+(OH)12 · 6H2O
Sb UllmanniteNiSbS
PbLead
Pb AnglesitePbSO4
Pb BindheimitePb2Sb2O6O
Pb CaledonitePb5Cu2(SO4)3(CO3)(OH)6
Pb CerussitePbCO3
Pb CesàrolitePbMn34+O6(OH)2
Pb CorkitePbFe33+(PO4)(SO4)(OH)6
Pb ElyitePb4Cu(SO4)O2(OH)4 · H2O
Pb GalenaPbS
Pb HinsdalitePbAl3(PO4)(SO4)(OH)6
Pb HydrocerussitePb3(CO3)2(OH)2
Pb LanarkitePb2(SO4)O
Pb LautenthalitePbCu4(SO4)2(OH)6 · 3H2O
Pb LeadhillitePb4(CO3)2(SO4)(OH)2
Pb LinaritePbCu(SO4)(OH)2
Pb LithargePbO
Pb MassicotPbO
Pb MattheddleitePb5(SiO4)1.5(SO4)1.5(Cl,OH)
Pb PyromorphitePb5(PO4)3Cl
Pb SchmiederitePb2Cu2(Se6+O4)(Se4+O3)(OH)4
Pb SusannitePb4(CO3)2(SO4)(OH)2
Pb WulfenitePb(MoO4)
Pb Unnamed (Tetragonal Pb Oxide Hydrate)Pb3O2(OH)2
Pb Unnamed (Pb Silicate) ?Pb, Si, O, H (?)
Pb Galena var. Silver-bearing GalenaPbS with Ag
Pb SteverustitePb52+(OH)5[Cu+(S6+O3S2-)3](H2O)2
Pb Corkite-Hinsdalite Series

Other Databases

Wikipedia:https://en.wikipedia.org/wiki/Pont-rhyd-y-groes
Wikidata ID:Q3397975

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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