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Cwmystwyth Mine, Cwmystwyth, Upper Llanfihangell-y-Creuddyn, Ceredigion, Wales, UKi
Regional Level Types
Cwmystwyth MineMine (Abandoned)
CwmystwythVillage
Upper Llanfihangell-y-CreuddynParish
CeredigionCounty
WalesCountry
UKCountry

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Latitude & Longitude (WGS84):
52° 21' 24'' North , 3° 45' 23'' West
Latitude & Longitude (decimal):
UK National Grid Reference:
SN804747
Type:
Mine (Abandoned) - last checked 2020
Kรถppen climate type:
Nearest Settlements:
PlacePopulationDistance
Pontrhydfendigaid712 (2017)11.0km
Capel Bangor256 (2017)15.4km
Rhayader1,824 (2017)17.7km
Llanidloes2,929 (2017)17.9km
Llanilar1,085 (2017)18.3km
Mindat Locality ID:
4257
Long-form identifier:
mindat:1:2:4257:7
GUID (UUID V4):
0
Other/historical names associated with this locality:
Dyfed; Cardiganshire


A Pb-Zn mine.

Select Mineral List Type

Standard Detailed Gallery Strunz Chemical Elements

Commodity List

This is a list of exploitable or exploited mineral commodities recorded at this locality.


Mineral List


32 valid minerals.

Detailed Mineral List:

โ“˜ Anglesite
Formula: PbSO4
โ“˜ Aurichalcite
Formula: (Zn,Cu)5(CO3)2(OH)6
โ“˜ Azurite
Formula: Cu3(CO3)2(OH)2
โ“˜ Bornite
Formula: Cu5FeS4
Colour: iridescent
โ“˜ Brochantite
Formula: Cu4(SO4)(OH)6
Colour: green
โ“˜ Calcite
Formula: CaCO3
Description: Sphalerite can be readily collected from the lower tips in very large pieces, but sadly crystals are rare. Good pyromorphite at higher levels, but better still at nearby Copa Hill.
References:
โ“˜ Caledonite
Formula: Pb5Cu2(SO4)3(CO3)(OH)6
References:
Steve Rust collectionIdentified by Steve Rust: Visual Identification
โ“˜ Cerussite
Formula: PbCO3
Description: Sphalerite can be readily collected from the lower tips in very large pieces, but sadly crystals are rare. Good pyromorphite at higher levels, but better still at nearby Copa Hill.
References:
โ“˜ Chalcopyrite
Formula: CuFeS2
โ“˜ Covellite
Formula: CuS
Colour: black,iridescent
Description: frequent black coating on sphalerite. Dissolves in HCl to give green crystals of copper chloride which coat steel wool fibre with copper.
โ“˜ Galena
Formula: PbS
Description: Sphalerite can be readily collected from the lower tips in very large pieces, but sadly crystals are rare. Good pyromorphite at higher levels, but better still at nearby Copa Hill.
References:
โ“˜ Greenockite
Formula: CdS
โ“˜ Hemimorphite
Formula: Zn4Si2O7(OH)2 · H2O
โ“˜ Hydrocerussite
Formula: Pb3(CO3)2(OH)2
References:
โ“˜ Hydrozincite
Formula: Zn5(CO3)2(OH)6
โ“˜ Langite
Formula: Cu4(SO4)(OH)6 · 2H2O
โ“˜ Leadhillite
Formula: Pb4(CO3)2(SO4)(OH)2
โ“˜ Linarite
Formula: PbCu(SO4)(OH)2
โ“˜ Malachite
Formula: Cu2(CO3)(OH)2
Description: Sphalerite can be readily collected from the lower tips in very large pieces, but sadly crystals are rare. Good pyromorphite at higher levels, but better still at nearby Copa Hill.
References:
โ“˜ Native Copper
Formula: Cu
Description: Sphalerite can be readily collected from the lower tips in very large pieces, but sadly crystals are rare. Good pyromorphite at higher levels, but better still at nearby Copa Hill.
References:
โ“˜ Posnjakite
Formula: Cu4(SO4)(OH)6 · H2O
โ“˜ Pyrite
Formula: FeS2
โ“˜ Pyromorphite
Formula: Pb5(PO4)3Cl
Description: Sphalerite can be readily collected from the lower tips in very large pieces, but sadly crystals are rare. Good pyromorphite at higher levels, but better still at nearby Copa Hill.
References:
โ“˜ Quartz
Formula: SiO2
Description: Sphalerite can be readily collected from the lower tips in very large pieces, but sadly crystals are rare. Good pyromorphite at higher levels, but better still at nearby Copa Hill.
References:
โ“˜ Ramsbeckite
Formula: (Cu,Zn)15(SO4)4(OH)22 · 6H2O
References:
โ“˜ Redgillite
Formula: Cu6(SO4)(OH)10 · H2O
References:
โ“˜ Schulenbergite
Formula: (Cu,Zn)7(SO4)2(OH)10 · 3H2O
References:
โ“˜ Siderite
Formula: FeCO3
Description: Sphalerite can be readily collected from the lower tips in very large pieces, but sadly crystals are rare. Good pyromorphite at higher levels, but better still at nearby Copa Hill.
References:
โ“˜ Smithsonite
Formula: ZnCO3
Habit: needles
โ“˜ Sphalerite
Formula: ZnS
Description: Sphalerite can be readily collected from the lower tips in very large pieces, but sadly crystals are rare. Good pyromorphite at higher levels, but better still at nearby Copa Hill.
References:
โ“˜ Susannite
Formula: Pb4(CO3)2(SO4)(OH)2
References:
โ“˜ Wulfenite
Formula: Pb(MoO4)
References:
Steve Rust collectionIdentified by Steve Rust: Visual Identification

Gallery:

List of minerals arranged by Strunz 10th Edition classification

Group 1 - Elements
โ“˜Native Copper1.AA.05Cu
Group 2 - Sulphides and Sulfosalts
โ“˜Bornite2.BA.15Cu5FeS4
โ“˜Covellite2.CA.05aCuS
โ“˜Sphalerite2.CB.05aZnS
โ“˜Chalcopyrite2.CB.10aCuFeS2
โ“˜Greenockite2.CB.45CdS
โ“˜Galena2.CD.10PbS
โ“˜Pyrite2.EB.05aFeS2
Group 4 - Oxides and Hydroxides
โ“˜Quartz4.DA.05SiO2
Group 5 - Nitrates and Carbonates
โ“˜Calcite5.AB.05CaCO3
โ“˜Siderite5.AB.05FeCO3
โ“˜Smithsonite5.AB.05ZnCO3
โ“˜Cerussite5.AB.15PbCO3
โ“˜Azurite5.BA.05Cu3(CO3)2(OH)2
โ“˜Malachite5.BA.10Cu2(CO3)(OH)2
โ“˜Aurichalcite5.BA.15(Zn,Cu)5(CO3)2(OH)6
โ“˜Hydrozincite5.BA.15Zn5(CO3)2(OH)6
โ“˜Hydrocerussite5.BE.10Pb3(CO3)2(OH)2
โ“˜Leadhillite5.BF.40Pb4(CO3)2(SO4)(OH)2
โ“˜Susannite5.BF.40Pb4(CO3)2(SO4)(OH)2
Group 7 - Sulphates, Chromates, Molybdates and Tungstates
โ“˜Anglesite7.AD.35PbSO4
โ“˜Brochantite7.BB.25Cu4(SO4)(OH)6
โ“˜Caledonite7.BC.50Pb5Cu2(SO4)3(CO3)(OH)6
โ“˜Linarite7.BC.65PbCu(SO4)(OH)2
โ“˜Langite7.DD.10Cu4(SO4)(OH)6 ยท 2H2O
โ“˜Posnjakite7.DD.10Cu4(SO4)(OH)6 ยท H2O
โ“˜Ramsbeckite7.DD.60(Cu,Zn)15(SO4)4(OH)22 ยท 6H2O
โ“˜Redgillite7.DD.70Cu6(SO4)(OH)10 ยท H2O
โ“˜Schulenbergite7.DD.80(Cu,Zn)7(SO4)2(OH)10 ยท 3H2O
โ“˜Wulfenite7.GA.05Pb(MoO4)
Group 8 - Phosphates, Arsenates and Vanadates
โ“˜Pyromorphite8.BN.05Pb5(PO4)3Cl
Group 9 - Silicates
โ“˜Hemimorphite9.BD.10Zn4Si2O7(OH)2 ยท H2O

List of minerals for each chemical element

HHydrogen
Hโ“˜ Aurichalcite(Zn,Cu)5(CO3)2(OH)6
Hโ“˜ AzuriteCu3(CO3)2(OH)2
Hโ“˜ BrochantiteCu4(SO4)(OH)6
Hโ“˜ CaledonitePb5Cu2(SO4)3(CO3)(OH)6
Hโ“˜ HemimorphiteZn4Si2O7(OH)2 · H2O
Hโ“˜ HydrocerussitePb3(CO3)2(OH)2
Hโ“˜ HydrozinciteZn5(CO3)2(OH)6
Hโ“˜ LangiteCu4(SO4)(OH)6 · 2H2O
Hโ“˜ LeadhillitePb4(CO3)2(SO4)(OH)2
Hโ“˜ LinaritePbCu(SO4)(OH)2
Hโ“˜ MalachiteCu2(CO3)(OH)2
Hโ“˜ PosnjakiteCu4(SO4)(OH)6 · H2O
Hโ“˜ Ramsbeckite(Cu,Zn)15(SO4)4(OH)22 · 6H2O
Hโ“˜ Schulenbergite(Cu,Zn)7(SO4)2(OH)10 · 3H2O
Hโ“˜ SusannitePb4(CO3)2(SO4)(OH)2
Hโ“˜ RedgilliteCu6(SO4)(OH)10 · H2O
CCarbon
Cโ“˜ Aurichalcite(Zn,Cu)5(CO3)2(OH)6
Cโ“˜ AzuriteCu3(CO3)2(OH)2
Cโ“˜ CalciteCaCO3
Cโ“˜ CaledonitePb5Cu2(SO4)3(CO3)(OH)6
Cโ“˜ CerussitePbCO3
Cโ“˜ HydrocerussitePb3(CO3)2(OH)2
Cโ“˜ HydrozinciteZn5(CO3)2(OH)6
Cโ“˜ LeadhillitePb4(CO3)2(SO4)(OH)2
Cโ“˜ MalachiteCu2(CO3)(OH)2
Cโ“˜ SideriteFeCO3
Cโ“˜ SmithsoniteZnCO3
Cโ“˜ SusannitePb4(CO3)2(SO4)(OH)2
OOxygen
Oโ“˜ AnglesitePbSO4
Oโ“˜ Aurichalcite(Zn,Cu)5(CO3)2(OH)6
Oโ“˜ AzuriteCu3(CO3)2(OH)2
Oโ“˜ BrochantiteCu4(SO4)(OH)6
Oโ“˜ CalciteCaCO3
Oโ“˜ CaledonitePb5Cu2(SO4)3(CO3)(OH)6
Oโ“˜ CerussitePbCO3
Oโ“˜ HemimorphiteZn4Si2O7(OH)2 · H2O
Oโ“˜ HydrocerussitePb3(CO3)2(OH)2
Oโ“˜ HydrozinciteZn5(CO3)2(OH)6
Oโ“˜ LangiteCu4(SO4)(OH)6 · 2H2O
Oโ“˜ LeadhillitePb4(CO3)2(SO4)(OH)2
Oโ“˜ LinaritePbCu(SO4)(OH)2
Oโ“˜ MalachiteCu2(CO3)(OH)2
Oโ“˜ PosnjakiteCu4(SO4)(OH)6 · H2O
Oโ“˜ PyromorphitePb5(PO4)3Cl
Oโ“˜ QuartzSiO2
Oโ“˜ Ramsbeckite(Cu,Zn)15(SO4)4(OH)22 · 6H2O
Oโ“˜ Schulenbergite(Cu,Zn)7(SO4)2(OH)10 · 3H2O
Oโ“˜ SideriteFeCO3
Oโ“˜ SmithsoniteZnCO3
Oโ“˜ SusannitePb4(CO3)2(SO4)(OH)2
Oโ“˜ WulfenitePb(MoO4)
Oโ“˜ RedgilliteCu6(SO4)(OH)10 · H2O
SiSilicon
Siโ“˜ HemimorphiteZn4Si2O7(OH)2 · H2O
Siโ“˜ QuartzSiO2
PPhosphorus
Pโ“˜ PyromorphitePb5(PO4)3Cl
SSulfur
Sโ“˜ AnglesitePbSO4
Sโ“˜ BorniteCu5FeS4
Sโ“˜ BrochantiteCu4(SO4)(OH)6
Sโ“˜ CaledonitePb5Cu2(SO4)3(CO3)(OH)6
Sโ“˜ ChalcopyriteCuFeS2
Sโ“˜ CovelliteCuS
Sโ“˜ GalenaPbS
Sโ“˜ GreenockiteCdS
Sโ“˜ LangiteCu4(SO4)(OH)6 · 2H2O
Sโ“˜ LeadhillitePb4(CO3)2(SO4)(OH)2
Sโ“˜ LinaritePbCu(SO4)(OH)2
Sโ“˜ PosnjakiteCu4(SO4)(OH)6 · H2O
Sโ“˜ PyriteFeS2
Sโ“˜ Ramsbeckite(Cu,Zn)15(SO4)4(OH)22 · 6H2O
Sโ“˜ Schulenbergite(Cu,Zn)7(SO4)2(OH)10 · 3H2O
Sโ“˜ SphaleriteZnS
Sโ“˜ SusannitePb4(CO3)2(SO4)(OH)2
Sโ“˜ RedgilliteCu6(SO4)(OH)10 · H2O
ClChlorine
Clโ“˜ PyromorphitePb5(PO4)3Cl
CaCalcium
Caโ“˜ CalciteCaCO3
FeIron
Feโ“˜ BorniteCu5FeS4
Feโ“˜ ChalcopyriteCuFeS2
Feโ“˜ PyriteFeS2
Feโ“˜ SideriteFeCO3
CuCopper
Cuโ“˜ Aurichalcite(Zn,Cu)5(CO3)2(OH)6
Cuโ“˜ AzuriteCu3(CO3)2(OH)2
Cuโ“˜ BorniteCu5FeS4
Cuโ“˜ BrochantiteCu4(SO4)(OH)6
Cuโ“˜ CaledonitePb5Cu2(SO4)3(CO3)(OH)6
Cuโ“˜ ChalcopyriteCuFeS2
Cuโ“˜ CovelliteCuS
Cuโ“˜ Native CopperCu
Cuโ“˜ LangiteCu4(SO4)(OH)6 · 2H2O
Cuโ“˜ LinaritePbCu(SO4)(OH)2
Cuโ“˜ MalachiteCu2(CO3)(OH)2
Cuโ“˜ PosnjakiteCu4(SO4)(OH)6 · H2O
Cuโ“˜ Ramsbeckite(Cu,Zn)15(SO4)4(OH)22 · 6H2O
Cuโ“˜ Schulenbergite(Cu,Zn)7(SO4)2(OH)10 · 3H2O
Cuโ“˜ RedgilliteCu6(SO4)(OH)10 · H2O
ZnZinc
Znโ“˜ Aurichalcite(Zn,Cu)5(CO3)2(OH)6
Znโ“˜ HemimorphiteZn4Si2O7(OH)2 · H2O
Znโ“˜ HydrozinciteZn5(CO3)2(OH)6
Znโ“˜ Ramsbeckite(Cu,Zn)15(SO4)4(OH)22 · 6H2O
Znโ“˜ Schulenbergite(Cu,Zn)7(SO4)2(OH)10 · 3H2O
Znโ“˜ SmithsoniteZnCO3
Znโ“˜ SphaleriteZnS
MoMolybdenum
Moโ“˜ WulfenitePb(MoO4)
CdCadmium
Cdโ“˜ GreenockiteCdS
PbLead
Pbโ“˜ AnglesitePbSO4
Pbโ“˜ CaledonitePb5Cu2(SO4)3(CO3)(OH)6
Pbโ“˜ CerussitePbCO3
Pbโ“˜ GalenaPbS
Pbโ“˜ HydrocerussitePb3(CO3)2(OH)2
Pbโ“˜ LeadhillitePb4(CO3)2(SO4)(OH)2
Pbโ“˜ LinaritePbCu(SO4)(OH)2
Pbโ“˜ PyromorphitePb5(PO4)3Cl
Pbโ“˜ SusannitePb4(CO3)2(SO4)(OH)2
Pbโ“˜ WulfenitePb(MoO4)

Other Databases

Wikipedia:https://en.wikipedia.org/wiki/Cwmystwyth_Mines
Wikidata ID:Q5197263

Other Regions, Features and Areas containing this locality

British and Irish IslesGroup of Islands
Eurasian PlateTectonic Plate
EuropeContinent
UK

This page contains all mineral locality references listed on mindat.org. This does not claim to be a complete list. If you know of more minerals from this site, please register so you can add to our database. 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.

References

 
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