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Pengenna Mine, St Kew, Cornwall, England, UKi
Regional Level Types
Pengenna MineMine
St KewCivil Parish
CornwallCounty
EnglandConstituent Country
UKCountry

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Latitude & Longitude (WGS84):
50° 34' 35'' North , 4° 45' 26'' West
Latitude & Longitude (decimal):
UK National Grid Reference:
SX048789
Type:
Köppen climate type:
Nearest Settlements:
PlacePopulationDistance
Delabole1,647 (2017)5.5km
Camelford2,335 (2017)7.4km
Wadebridge6,599 (2017)8.6km
Tintagel1,028 (2017)9.6km
Rock1,203 (2017)10.8km
Nearest Clubs:
Local clubs are the best way to get access to collecting localities
ClubLocationDistance
British Micromount Society, Devon and Cornwall Branch MeetingsLiskeard, Cornwall25km
Mindat Locality ID:
1314
Long-form identifier:
mindat:1:2:1314:0
GUID (UUID V4):
0


Specimens of adamite in the Natural History Museum, London supposedly collected here in 1953-55 by Arthur Kingsbury (1906-68) are now considered "implausible" and probably from Lavrion. This is one of a number of likely or definitely falsified Kingsbury localities.

Note on the mineral list: the status of beudantite, carminite, galena, meneghinite, mimetite, and scorodite at this locality has also been changed to "unconfirmed" due to the high probability of fraudulent recording of discovery by A.W.G. Kingsbury.

Select Mineral List Type

Standard Detailed Gallery Strunz Chemical Elements

Mineral List


13 valid minerals. 1 erroneous literature entry.

Detailed Mineral List:

ⓘ Adamite ?
Formula: Zn2(AsO4)(OH)
ⓘ Ankerite
Formula: Ca(Fe2+,Mg)(CO3)2
ⓘ Antimony
Formula: Sb
ⓘ Beudantite ?
Formula: PbFe3+3(AsO4)(SO4)(OH)6
Colour: yellowish
Description: Kingsbury reference.
ⓘ 'Bindheimite'
Formula: Pb2Sb2O6O
ⓘ Boulangerite
Formula: Pb5Sb4S11
ⓘ Bournonite
Formula: PbCuSbS3
ⓘ Carminite ?
Formula: PbFe3+2(AsO4)2(OH)2
Description: Kingsbury reference.
ⓘ Dundasite
Formula: PbAl2(CO3)2(OH)4 · H2O
ⓘ Galena ?
Formula: PbS
Description: Kingsbury reference.
ⓘ Jamesonite
Formula: Pb4FeSb6S14
ⓘ Meneghinite
Formula: Pb13CuSb7S24
Description: Kingsbury (1965): "Here the mineral is massive and compact, and not readily distinguishable from some of the jamesonite that occurs in the area. The material is fairly fresh, and may well have been taken out in the reopening of the Trewethen adit about 1943 or in a later excavation or trial."
ⓘ Mimetite ?
Formula: Pb5(AsO4)3Cl
Description: Kingsbury reference.
ⓘ Scorodite ?
Formula: Fe3+AsO4 · 2H2O
Description: Kingsbury reference.
ⓘ Siderite
Formula: FeCO3
ⓘ 'Tetrahedrite Subgroup'
Formula: Cu6(Cu4C2+2)Sb4S12S

List of minerals arranged by Strunz 10th Edition classification

Group 1 - Elements
ⓘAntimony1.CA.05Sb
Group 2 - Sulphides and Sulfosalts
ⓘGalena ?2.CD.10PbS
ⓘBournonite2.GA.50PbCuSbS3
ⓘ'Tetrahedrite Subgroup'2.GB.05Cu6(Cu4C2+2)Sb4S12S
ⓘMeneghinite ?2.HB.05bPb13CuSb7S24
ⓘJamesonite2.HB.15Pb4FeSb6S14
ⓘBoulangerite2.HC.15Pb5Sb4S11
Group 4 - Oxides and Hydroxides
ⓘ'Bindheimite'4.DH.20Pb2Sb2O6O
Group 5 - Nitrates and Carbonates
ⓘSiderite5.AB.05FeCO3
ⓘAnkerite5.AB.10Ca(Fe2+,Mg)(CO3)2
ⓘDundasite5.DB.10PbAl2(CO3)2(OH)4 · H2O
Group 8 - Phosphates, Arsenates and Vanadates
ⓘAdamite ?8.BB.30Zn2(AsO4)(OH)
ⓘCarminite ?8.BH.30PbFe3+2(AsO4)2(OH)2
ⓘBeudantite ?8.BL.05PbFe3+3(AsO4)(SO4)(OH)6
ⓘMimetite ?8.BN.05Pb5(AsO4)3Cl
ⓘScorodite ?8.CD.10Fe3+AsO4 · 2H2O

List of minerals for each chemical element

HHydrogen
Hⓘ AdamiteZn2(AsO4)(OH)
Hⓘ BeudantitePbFe33+(AsO4)(SO4)(OH)6
Hⓘ CarminitePbFe23+(AsO4)2(OH)2
Hⓘ DundasitePbAl2(CO3)2(OH)4 · H2O
Hⓘ ScoroditeFe3+AsO4 · 2H2O
CCarbon
Cⓘ AnkeriteCa(Fe2+,Mg)(CO3)2
Cⓘ DundasitePbAl2(CO3)2(OH)4 · H2O
Cⓘ SideriteFeCO3
OOxygen
Oⓘ AdamiteZn2(AsO4)(OH)
Oⓘ AnkeriteCa(Fe2+,Mg)(CO3)2
Oⓘ BeudantitePbFe33+(AsO4)(SO4)(OH)6
Oⓘ BindheimitePb2Sb2O6O
Oⓘ CarminitePbFe23+(AsO4)2(OH)2
Oⓘ DundasitePbAl2(CO3)2(OH)4 · H2O
Oⓘ MimetitePb5(AsO4)3Cl
Oⓘ ScoroditeFe3+AsO4 · 2H2O
Oⓘ SideriteFeCO3
MgMagnesium
Mgⓘ AnkeriteCa(Fe2+,Mg)(CO3)2
AlAluminium
Alⓘ DundasitePbAl2(CO3)2(OH)4 · H2O
SSulfur
Sⓘ BeudantitePbFe33+(AsO4)(SO4)(OH)6
Sⓘ BoulangeritePb5Sb4S11
Sⓘ BournonitePbCuSbS3
Sⓘ GalenaPbS
Sⓘ JamesonitePb4FeSb6S14
Sⓘ MeneghinitePb13CuSb7S24
Sⓘ Tetrahedrite SubgroupCu6(Cu4C22+)Sb4S12S
ClChlorine
Clⓘ MimetitePb5(AsO4)3Cl
CaCalcium
Caⓘ AnkeriteCa(Fe2+,Mg)(CO3)2
FeIron
Feⓘ AnkeriteCa(Fe2+,Mg)(CO3)2
Feⓘ BeudantitePbFe33+(AsO4)(SO4)(OH)6
Feⓘ CarminitePbFe23+(AsO4)2(OH)2
Feⓘ JamesonitePb4FeSb6S14
Feⓘ ScoroditeFe3+AsO4 · 2H2O
Feⓘ SideriteFeCO3
CuCopper
Cuⓘ BournonitePbCuSbS3
Cuⓘ MeneghinitePb13CuSb7S24
Cuⓘ Tetrahedrite SubgroupCu6(Cu4C22+)Sb4S12S
ZnZinc
Znⓘ AdamiteZn2(AsO4)(OH)
AsArsenic
Asⓘ AdamiteZn2(AsO4)(OH)
Asⓘ BeudantitePbFe33+(AsO4)(SO4)(OH)6
Asⓘ CarminitePbFe23+(AsO4)2(OH)2
Asⓘ MimetitePb5(AsO4)3Cl
Asⓘ ScoroditeFe3+AsO4 · 2H2O
SbAntimony
Sbⓘ AntimonySb
Sbⓘ BindheimitePb2Sb2O6O
Sbⓘ BoulangeritePb5Sb4S11
Sbⓘ BournonitePbCuSbS3
Sbⓘ JamesonitePb4FeSb6S14
Sbⓘ MeneghinitePb13CuSb7S24
Sbⓘ Tetrahedrite SubgroupCu6(Cu4C22+)Sb4S12S
PbLead
Pbⓘ BeudantitePbFe33+(AsO4)(SO4)(OH)6
Pbⓘ BindheimitePb2Sb2O6O
Pbⓘ BoulangeritePb5Sb4S11
Pbⓘ BournonitePbCuSbS3
Pbⓘ CarminitePbFe23+(AsO4)2(OH)2
Pbⓘ DundasitePbAl2(CO3)2(OH)4 · H2O
Pbⓘ GalenaPbS
Pbⓘ JamesonitePb4FeSb6S14
Pbⓘ MeneghinitePb13CuSb7S24
Pbⓘ MimetitePb5(AsO4)3Cl

Geochronology

Geologic TimeRocks, Minerals and Events
Phanerozoic
 Paleozoic
  Permian
   Guadalupian
ⓘ Major polymetallic mineralization~270 MaCornwall, England, UK
   Cisuralian
ⓘ Porphyry dikes intruded (latest age)~275 MaCornwall, England, UK
ⓘ Greisenization (latest age)~280 MaCornwall, England, UK
ⓘ Porphyry dikes intruded (earliest age)~280 MaCornwall, England, UK
ⓘ Formation of metallized pegmatites~285 MaCornwall, England, UK
ⓘ Greisenization (earliest age)~285 MaCornwall, England, UK
ⓘ Emplacement of major plutons~295 MaCornwall, England, UK

Other Regions, Features and Areas containing this locality

British and Irish IslesGroup of Islands
Eurasian PlateTectonic Plate
EuropeContinent
UK

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