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West Wheal Owles (Cargodna Mine), Botallack, St Just, Cornwall, England, UKi
Regional Level Types
West Wheal Owles (Cargodna Mine)Mine (Abandoned)
BotallackVillage
St JustCivil Parish
CornwallCounty
EnglandConstituent Country
UKCountry

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Latitude & Longitude (WGS84):
50° 8' 14'' North , 5° 41' 31'' West
Latitude & Longitude (decimal):
UK National Grid Reference:
SW362330
Type:
Mine (Abandoned) - last checked 2020
Köppen climate type:
Nearest Settlements:
PlacePopulationDistance
St Just1,957 (2017)1.7km
Madron626 (2017)9.1km
Penzance19,872 (2017)11.2km
Mousehole697 (2017)12.5km
Marazion1,294 (2017)15.5km
Mindat Locality ID:
1297
Long-form identifier:
mindat:1:2:1297:6
GUID (UUID V4):
c0772b7d-d0e7-49b6-be62-96ea2395c877


The site of a famous Cornish mining disaster. On Tuesday, Jan 10th 1893, 20 miners were drowned after, it is believed, they accidentally broke through to the flooded abandoned workings of Wheal Drea.
Mineral collectors are advised that all the dumps associated with this mine, together with many other mine dumps along this stretch of coastline, are part of the Aire Point to Carrick Du Site of Special Scientific Interest and consequently prior written consent is required from both The National Trust as landowner and also Natural England before samples can be removed.

The location was chosen to take the mine views for the series Poldark.

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


22 valid minerals.

Detailed Mineral List:

Actinolite
Formula: ◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2
Description: Reported from slates in the cliffs below the mine.
Becquerelite ?
Formula: Ca(UO2)6O4(OH)6 · 8H2O
Description: Reported from Cargodna Lode, but has not been confirmed.
Botallackite
Formula: Cu2(OH)3Cl
Calcite
Formula: CaCO3
Cassiterite
Formula: SnO2
References:
Chalcophyllite
Formula: Cu18Al2(AsO4)4(SO4)3(OH)24 · 36H2O
References:
Connellite
Formula: Cu19(SO4)(OH)32Cl4 · 3H2O
Cuprosklodowskite
Formula: Cu(UO2)2(SiO3OH)2 · 6H2O
Dolomite
Formula: CaMg(CO3)2
Goethite
Formula: α-Fe3+O(OH)
Hematite
Formula: Fe2O3
Hematite var. Specularite
Formula: Fe2O3
'Jasper'
References:
Libethenite
Formula: Cu2(PO4)(OH)
References:
Metanováčekite
Formula: Mg(UO2)2(AsO4)2 · 8H2O
Metatorbernite
Formula: Cu(UO2)2(PO4)2 · 8H2O
References:
Metazeunerite
Formula: Cu(UO2)2(AsO4)2 · 8H2O
References:
Paratacamite
Formula: Cu3(Cu,Zn)(OH)6Cl2
Quartz
Formula: SiO2
'Serpentine Subgroup'
Formula: D3[Si2O5](OH)4
Description: Reported from the cliffs below the mine, where it encloses angular fragments of feldspar.
'Serpentine Subgroup var. Bastite'
Formula: D3[Si2O5](OH)4 D= Mg, Fe, Ni, Mn, Al, Zn
Description: Reported from the cliffs below the mine, where it encloses angular fragments of feldspar.
Siderite
Formula: FeCO3
Torbernite
Formula: Cu(UO2)2(PO4)2 · 12H2O
Tyuyamunite
Formula: Ca(UO2)2(VO4)2 · 5-8H2O
Uranophane
Formula: Ca(UO2)2(SiO3OH)2 · 5H2O
Zeunerite
Formula: Cu(UO2)2(AsO4)2 · 12H2O

Gallery:

α-Fe3+O(OH) Goethite
Cu2(PO4)(OH) Libethenite
Cu(UO2)2(PO4)2 · 8H2O Metatorbernite
Cu(UO2)2(AsO4)2 · 8H2O Metazeunerite
Cu(UO2)2(AsO4)2 · 12H2O Zeunerite

List of minerals arranged by Strunz 10th Edition classification

Group 3 - Halides
Botallackite3.DA.10bCu2(OH)3Cl
Paratacamite3.DA.10cCu3(Cu,Zn)(OH)6Cl2
Connellite3.DA.25Cu19(SO4)(OH)32Cl4 · 3H2O
Group 4 - Oxides and Hydroxides
Goethite4.00.α-Fe3+O(OH)
Hematite4.CB.05Fe2O3
var. Specularite4.CB.05Fe2O3
Quartz4.DA.05SiO2
Cassiterite4.DB.05SnO2
Becquerelite ?4.GB.10Ca(UO2)6O4(OH)6 · 8H2O
Tyuyamunite4.HB.25Ca(UO2)2(VO4)2 · 5-8H2O
Group 5 - Nitrates and Carbonates
Calcite5.AB.05CaCO3
Siderite5.AB.05FeCO3
Dolomite5.AB.10CaMg(CO3)2
Group 8 - Phosphates, Arsenates and Vanadates
Libethenite8.BB.30Cu2(PO4)(OH)
Chalcophyllite8.DF.30Cu18Al2(AsO4)4(SO4)3(OH)24 · 36H2O
Zeunerite8.EB.05Cu(UO2)2(AsO4)2 · 12H2O
Torbernite8.EB.05Cu(UO2)2(PO4)2 · 12H2O
Metanováčekite8.EB.10Mg(UO2)2(AsO4)2 · 8H2O
Metazeunerite8.EB.10Cu(UO2)2(AsO4)2 · 8H2O
Metatorbernite8.EB.10Cu(UO2)2(PO4)2 · 8H2O
Group 9 - Silicates
Cuprosklodowskite9.AK.10Cu(UO2)2(SiO3OH)2 · 6H2O
Uranophane9.AK.15Ca(UO2)2(SiO3OH)2 · 5H2O
Actinolite9.DE.10◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2
Unclassified
'Jasper'-
'Serpentine Subgroup
var. Bastite'
-D3[Si2O5](OH)4 D= Mg, Fe, Ni, Mn, Al, Zn
''-D3[Si2O5](OH)4

List of minerals for each chemical element

HHydrogen
H Actinolite◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2
H BecquereliteCa(UO2)6O4(OH)6 · 8H2O
H BotallackiteCu2(OH)3Cl
H ChalcophylliteCu18Al2(AsO4)4(SO4)3(OH)24 · 36H2O
H ConnelliteCu19(SO4)(OH)32Cl4 · 3H2O
H CuprosklodowskiteCu(UO2)2(SiO3OH)2 · 6H2O
H Goethiteα-Fe3+O(OH)
H LibetheniteCu2(PO4)(OH)
H MetanováčekiteMg(UO2)2(AsO4)2 · 8H2O
H MetatorberniteCu(UO2)2(PO4)2 · 8H2O
H MetazeuneriteCu(UO2)2(AsO4)2 · 8H2O
H ParatacamiteCu3(Cu,Zn)(OH)6Cl2
H TorberniteCu(UO2)2(PO4)2 · 12H2O
H TyuyamuniteCa(UO2)2(VO4)2 · 5-8H2O
H UranophaneCa(UO2)2(SiO3OH)2 · 5H2O
H ZeuneriteCu(UO2)2(AsO4)2 · 12H2O
H Serpentine Subgroup var. BastiteD3[Si2O5](OH)4 D= Mg, Fe, Ni, Mn, Al, Zn
H Serpentine SubgroupD3[Si2O5](OH)4
CCarbon
C CalciteCaCO3
C DolomiteCaMg(CO3)2
C SideriteFeCO3
OOxygen
O Actinolite◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2
O BecquereliteCa(UO2)6O4(OH)6 · 8H2O
O BotallackiteCu2(OH)3Cl
O CalciteCaCO3
O CassiteriteSnO2
O ChalcophylliteCu18Al2(AsO4)4(SO4)3(OH)24 · 36H2O
O ConnelliteCu19(SO4)(OH)32Cl4 · 3H2O
O CuprosklodowskiteCu(UO2)2(SiO3OH)2 · 6H2O
O DolomiteCaMg(CO3)2
O Goethiteα-Fe3+O(OH)
O HematiteFe2O3
O LibetheniteCu2(PO4)(OH)
O MetanováčekiteMg(UO2)2(AsO4)2 · 8H2O
O MetatorberniteCu(UO2)2(PO4)2 · 8H2O
O MetazeuneriteCu(UO2)2(AsO4)2 · 8H2O
O ParatacamiteCu3(Cu,Zn)(OH)6Cl2
O QuartzSiO2
O SideriteFeCO3
O TorberniteCu(UO2)2(PO4)2 · 12H2O
O TyuyamuniteCa(UO2)2(VO4)2 · 5-8H2O
O UranophaneCa(UO2)2(SiO3OH)2 · 5H2O
O ZeuneriteCu(UO2)2(AsO4)2 · 12H2O
O Hematite var. SpeculariteFe2O3
O Serpentine Subgroup var. BastiteD3[Si2O5](OH)4 D= Mg, Fe, Ni, Mn, Al, Zn
O Serpentine SubgroupD3[Si2O5](OH)4
MgMagnesium
Mg Actinolite◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2
Mg DolomiteCaMg(CO3)2
Mg MetanováčekiteMg(UO2)2(AsO4)2 · 8H2O
Mg Serpentine Subgroup var. BastiteD3[Si2O5](OH)4 D= Mg, Fe, Ni, Mn, Al, Zn
AlAluminium
Al ChalcophylliteCu18Al2(AsO4)4(SO4)3(OH)24 · 36H2O
Al Serpentine Subgroup var. BastiteD3[Si2O5](OH)4 D= Mg, Fe, Ni, Mn, Al, Zn
SiSilicon
Si Actinolite◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2
Si CuprosklodowskiteCu(UO2)2(SiO3OH)2 · 6H2O
Si QuartzSiO2
Si UranophaneCa(UO2)2(SiO3OH)2 · 5H2O
Si Serpentine Subgroup var. BastiteD3[Si2O5](OH)4 D= Mg, Fe, Ni, Mn, Al, Zn
Si Serpentine SubgroupD3[Si2O5](OH)4
PPhosphorus
P LibetheniteCu2(PO4)(OH)
P MetatorberniteCu(UO2)2(PO4)2 · 8H2O
P TorberniteCu(UO2)2(PO4)2 · 12H2O
SSulfur
S ChalcophylliteCu18Al2(AsO4)4(SO4)3(OH)24 · 36H2O
S ConnelliteCu19(SO4)(OH)32Cl4 · 3H2O
ClChlorine
Cl BotallackiteCu2(OH)3Cl
Cl ConnelliteCu19(SO4)(OH)32Cl4 · 3H2O
Cl ParatacamiteCu3(Cu,Zn)(OH)6Cl2
CaCalcium
Ca Actinolite◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2
Ca BecquereliteCa(UO2)6O4(OH)6 · 8H2O
Ca CalciteCaCO3
Ca DolomiteCaMg(CO3)2
Ca TyuyamuniteCa(UO2)2(VO4)2 · 5-8H2O
Ca UranophaneCa(UO2)2(SiO3OH)2 · 5H2O
VVanadium
V TyuyamuniteCa(UO2)2(VO4)2 · 5-8H2O
MnManganese
Mn Serpentine Subgroup var. BastiteD3[Si2O5](OH)4 D= Mg, Fe, Ni, Mn, Al, Zn
FeIron
Fe Actinolite◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2
Fe Goethiteα-Fe3+O(OH)
Fe HematiteFe2O3
Fe SideriteFeCO3
Fe Hematite var. SpeculariteFe2O3
Fe Serpentine Subgroup var. BastiteD3[Si2O5](OH)4 D= Mg, Fe, Ni, Mn, Al, Zn
NiNickel
Ni Serpentine Subgroup var. BastiteD3[Si2O5](OH)4 D= Mg, Fe, Ni, Mn, Al, Zn
CuCopper
Cu BotallackiteCu2(OH)3Cl
Cu ChalcophylliteCu18Al2(AsO4)4(SO4)3(OH)24 · 36H2O
Cu ConnelliteCu19(SO4)(OH)32Cl4 · 3H2O
Cu CuprosklodowskiteCu(UO2)2(SiO3OH)2 · 6H2O
Cu LibetheniteCu2(PO4)(OH)
Cu MetatorberniteCu(UO2)2(PO4)2 · 8H2O
Cu MetazeuneriteCu(UO2)2(AsO4)2 · 8H2O
Cu ParatacamiteCu3(Cu,Zn)(OH)6Cl2
Cu TorberniteCu(UO2)2(PO4)2 · 12H2O
Cu ZeuneriteCu(UO2)2(AsO4)2 · 12H2O
ZnZinc
Zn ParatacamiteCu3(Cu,Zn)(OH)6Cl2
Zn Serpentine Subgroup var. BastiteD3[Si2O5](OH)4 D= Mg, Fe, Ni, Mn, Al, Zn
AsArsenic
As ChalcophylliteCu18Al2(AsO4)4(SO4)3(OH)24 · 36H2O
As MetanováčekiteMg(UO2)2(AsO4)2 · 8H2O
As MetazeuneriteCu(UO2)2(AsO4)2 · 8H2O
As ZeuneriteCu(UO2)2(AsO4)2 · 12H2O
SnTin
Sn CassiteriteSnO2
UUranium
U BecquereliteCa(UO2)6O4(OH)6 · 8H2O
U CuprosklodowskiteCu(UO2)2(SiO3OH)2 · 6H2O
U MetanováčekiteMg(UO2)2(AsO4)2 · 8H2O
U MetatorberniteCu(UO2)2(PO4)2 · 8H2O
U MetazeuneriteCu(UO2)2(AsO4)2 · 8H2O
U TorberniteCu(UO2)2(PO4)2 · 12H2O
U TyuyamuniteCa(UO2)2(VO4)2 · 5-8H2O
U UranophaneCa(UO2)2(SiO3OH)2 · 5H2O
U ZeuneriteCu(UO2)2(AsO4)2 · 12H2O

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
UK

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