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Wheal Edward, Botallack, St Just, Cornwall, England, UKi
Regional Level Types
Wheal EdwardMine (Abandoned)
BotallackVillage
St JustCivil Parish
CornwallCounty
EnglandConstituent Country
UKCountry

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Latitude & Longitude (WGS84):
50° 8' 12'' North , 5° 41' 35'' West
Latitude & Longitude (decimal):
UK National Grid Reference:
SW361329
Type:
Mine (Abandoned) - last checked 2020
Köppen climate type:
Nearest Settlements:
PlacePopulationDistance
St Just1,957 (2017)1.7km
Madron626 (2017)9.2km
Penzance19,872 (2017)11.3km
Mousehole697 (2017)12.5km
Marazion1,294 (2017)15.6km
Mindat Locality ID:
888
Long-form identifier:
mindat:1:2:888:3
GUID (UUID V4):
0


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 The National Trust as landowner and Natural England before samples can be removed.

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


42 valid minerals.

Rock Types Recorded

Note: data is currently VERY limited. Please bear with us while we work towards adding this information!

Select Rock List Type

Alphabetical List Tree Diagram

Detailed Mineral List:

Aragonite
Formula: CaCO3
Autunite
Formula: Ca(UO2)2(PO4)2 · 10-12H2O
Bismuthinite
Formula: Bi2S3
Bismutite
Formula: (BiO)2CO3
Brochantite
Formula: Cu4(SO4)(OH)6
References:
Calcite
Formula: CaCO3
Cassiterite
Formula: SnO2
Chalcocite
Formula: Cu2S
Chalcopyrite
Formula: CuFeS2
'Chlorite Group'
Chrysocolla
Formula: Cu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1
Compreignacite
Formula: K2(UO2)6O4(OH)6 · 7H2O
Connellite
Formula: Cu19(SO4)(OH)32Cl4 · 3H2O
Cuprite
Formula: Cu2O
Cuprite var. Tile ore
Formula: Cu2O
Dravite
Formula: NaMg3Al6(Si6O18)(BO3)3(OH)3(OH)
References:
Erythrite
Formula: Co3(AsO4)2 · 8H2O
'Feldspar Group'
Fluorapatite
Formula: Ca5(PO4)3F
References:
Fluorapatite var. Carbonate-rich Fluorapatite
Formula: Ca5(PO4,CO3)3(F,O)
Fluorite
Formula: CaF2
Goethite
Formula: Fe3+O(OH)
'Heulandite Subgroup'
Formula: (Na/Ca/K)5-6[Al8-9 Si27-28 O72] · nH2O
Langite
Formula: Cu4(SO4)(OH)6 · 2H2O
Description: Note that Golley & Williams (Cornish Mineral Reference Manual, 1995) do not report langite from this locality, but from Wheal Edward, Calstock. Therefore, the only reference we have so far are the photos uploaded by various contributors.
'Limonite'
Malachite
Formula: Cu2(CO3)(OH)2
'Meta-autunite Group'
Formula: A1-2(UO2)2(TO4)2 · 5-10H2O
Metasaléeite
Formula: Mg(UO2)2(PO4)2 · 8H2O
Metatorbernite
Formula: Cu(UO2)2(PO4)2 · 8H2O
'Metatorbernite-Metazeunerite Series'
Metavoltine
Formula: K2Na6Fe2+Fe3+6O2(SO4)12 · 18H2O
Metazeunerite
Formula: Cu(UO2)2(AsO4)2 · 8H2O
Mixite
Formula: BiCu6(AsO4)3(OH)6 · 3H2O
Native Copper
Formula: Cu
Phenakite
Formula: Be2SiO4
Phosphuranylite ?
Formula: KCa(H3O)3(UO2)7(PO4)4O4 · 8H2O
Description: A specimen that was collected by Barstow shows an XRD pattern similar to that of phosphuranylite.
Quartz
Formula: SiO2
Quartz var. Chalcedony
Formula: SiO2
Quartz var. Smoky Quartz
Formula: SiO2
Saléeite
Formula: Mg(UO2)2(PO4)2 · 10H2O
Schorl
Formula: NaFe2+3Al6(Si6O18)(BO3)3(OH)3(OH)
Siderite
Formula: FeCO3
Tenorite
Formula: CuO
Torbernite
Formula: Cu(UO2)2(PO4)2 · 12H2O
Uraninite
Formula: UO2
Uraninite var. Pitchblende
Formula: UO2
Uranophane
Formula: Ca(UO2)2(SiO3OH)2 · 5H2O
Uranopilite
Formula: (UO2)6(SO4)O2(OH)6 · 14H2O
Vandenbrandeite
Formula: Cu(UO2)(OH)4
Vivianite
Formula: Fe2+Fe2+2(PO4)2 · 8H2O
Volborthite
Formula: Cu3(V2O7)(OH)2 · 2H2O
Colour: dark green; yellow-green
Description: dark-green rosettes and yellow-green balls up to 0.4 mm across associated with metazeunerite. It was found in spoil from the Second World War workings on Cliff Lode and identified by XRD at the Natural History Museum (film number 7107F).
Zeunerite
Formula: Cu(UO2)2(AsO4)2 · 12H2O
Zippeite
Formula: K3(UO2)4(SO4)2O3(OH) · 3H2O

Gallery:

List of minerals arranged by Strunz 10th Edition classification

Group 1 - Elements
Native Copper1.AA.05Cu
Group 2 - Sulphides and Sulfosalts
Chalcocite2.BA.05Cu2S
Chalcopyrite2.CB.10aCuFeS2
Bismuthinite2.DB.05Bi2S3
Group 3 - Halides
Fluorite3.AB.25CaF2
Connellite3.DA.25Cu19(SO4)(OH)32Cl4 · 3H2O
Group 4 - Oxides and Hydroxides
Goethite4.00.Fe3+O(OH)
Cuprite4.AA.10Cu2O
var. Tile ore4.AA.10Cu2O
Tenorite4.AB.10CuO
Quartz
var. Chalcedony
4.DA.05SiO2
4.DA.05SiO2
var. Smoky Quartz4.DA.05SiO2
Cassiterite4.DB.05SnO2
Uraninite
var. Pitchblende
4.DL.05UO2
4.DL.05UO2
Compreignacite4.GB.05K2(UO2)6O4(OH)6 · 7H2O
Vandenbrandeite4.GB.45Cu(UO2)(OH)4
Group 5 - Nitrates and Carbonates
Calcite5.AB.05CaCO3
Siderite5.AB.05FeCO3
Aragonite5.AB.15CaCO3
Malachite5.BA.10Cu2(CO3)(OH)2
Bismutite5.BE.25(BiO)2CO3
Group 7 - Sulphates, Chromates, Molybdates and Tungstates
Brochantite7.BB.25Cu4(SO4)(OH)6
Langite7.DD.10Cu4(SO4)(OH)6 · 2H2O
Metavoltine7.DF.35K2Na6Fe2+Fe3+6O2(SO4)12 · 18H2O
Uranopilite7.EA.05(UO2)6(SO4)O2(OH)6 · 14H2O
Zippeite7.EC.05K3(UO2)4(SO4)2O3(OH) · 3H2O
Group 8 - Phosphates, Arsenates and Vanadates
Fluorapatite
var. Carbonate-rich Fluorapatite
8.BN.05Ca5(PO4,CO3)3(F,O)
8.BN.05Ca5(PO4)3F
Erythrite8.CE.40Co3(AsO4)2 · 8H2O
Vivianite8.CE.40Fe2+Fe2+2(PO4)2 · 8H2O
Mixite8.DL.15BiCu6(AsO4)3(OH)6 · 3H2O
'Meta-autunite Group'8.EB.A1-2(UO2)2(TO4)2 · 5-10H2O
Autunite8.EB.05Ca(UO2)2(PO4)2 · 10-12H2O
Saléeite8.EB.05Mg(UO2)2(PO4)2 · 10H2O
Torbernite8.EB.05Cu(UO2)2(PO4)2 · 12H2O
Zeunerite8.EB.05Cu(UO2)2(AsO4)2 · 12H2O
Metasaléeite8.EB.10Mg(UO2)2(PO4)2 · 8H2O
Metatorbernite8.EB.10Cu(UO2)2(PO4)2 · 8H2O
Metazeunerite8.EB.10Cu(UO2)2(AsO4)2 · 8H2O
Phosphuranylite ?8.EC.10KCa(H3O)3(UO2)7(PO4)4O4 · 8H2O
Volborthite8.FD.05Cu3(V2O7)(OH)2 · 2H2O
Group 9 - Silicates
Phenakite9.AA.05Be2SiO4
Uranophane9.AK.15Ca(UO2)2(SiO3OH)2 · 5H2O
Dravite9.CK.05NaMg3Al6(Si6O18)(BO3)3(OH)3(OH)
Schorl9.CK.05NaFe2+3Al6(Si6O18)(BO3)3(OH)3(OH)
Chrysocolla9.ED.20Cu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1
Unclassified
'Chlorite Group'-
'Feldspar Group'-
'Heulandite Subgroup'-(Na/Ca/K)5-6[Al8-9 Si27-28 O72] · nH2O
'Limonite'-
'Metatorbernite-Metazeunerite Series'-

List of minerals for each chemical element

HHydrogen
H AutuniteCa(UO2)2(PO4)2 · 10-12H2O
H BrochantiteCu4(SO4)(OH)6
H ChrysocollaCu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1
H CompreignaciteK2(UO2)6O4(OH)6 · 7H2O
H ConnelliteCu19(SO4)(OH)32Cl4 · 3H2O
H DraviteNaMg3Al6(Si6O18)(BO3)3(OH)3(OH)
H ErythriteCo3(AsO4)2 · 8H2O
H GoethiteFe3+O(OH)
H Heulandite Subgroup(Na/Ca/K)5-6[Al8-9 Si27-28 O72] · nH2O
H LangiteCu4(SO4)(OH)6 · 2H2O
H MalachiteCu2(CO3)(OH)2
H MetasaléeiteMg(UO2)2(PO4)2 · 8H2O
H MetatorberniteCu(UO2)2(PO4)2 · 8H2O
H MetavoltineK2Na6Fe2+Fe63+O2(SO4)12 · 18H2O
H MetazeuneriteCu(UO2)2(AsO4)2 · 8H2O
H MixiteBiCu6(AsO4)3(OH)6 · 3H2O
H PhosphuranyliteKCa(H3O)3(UO2)7(PO4)4O4 · 8H2O
H SaléeiteMg(UO2)2(PO4)2 · 10H2O
H SchorlNaFe32+Al6(Si6O18)(BO3)3(OH)3(OH)
H TorberniteCu(UO2)2(PO4)2 · 12H2O
H UranophaneCa(UO2)2(SiO3OH)2 · 5H2O
H Uranopilite(UO2)6(SO4)O2(OH)6 · 14H2O
H VandenbrandeiteCu(UO2)(OH)4
H VivianiteFe2+Fe22+(PO4)2 · 8H2O
H VolborthiteCu3(V2O7)(OH)2 · 2H2O
H ZeuneriteCu(UO2)2(AsO4)2 · 12H2O
H ZippeiteK3(UO2)4(SO4)2O3(OH) · 3H2O
H Meta-autunite GroupA1-2(UO2)2(TO4)2 · 5-10H2O
H Metatorbernite-Metazeunerite Series
BeBeryllium
Be PhenakiteBe2SiO4
BBoron
B DraviteNaMg3Al6(Si6O18)(BO3)3(OH)3(OH)
B SchorlNaFe32+Al6(Si6O18)(BO3)3(OH)3(OH)
CCarbon
C AragoniteCaCO3
C Bismutite(BiO)2CO3
C CalciteCaCO3
C Fluorapatite var. Carbonate-rich FluorapatiteCa5(PO4,CO3)3(F,O)
C MalachiteCu2(CO3)(OH)2
C SideriteFeCO3
OOxygen
O AragoniteCaCO3
O AutuniteCa(UO2)2(PO4)2 · 10-12H2O
O Bismutite(BiO)2CO3
O BrochantiteCu4(SO4)(OH)6
O CalciteCaCO3
O Fluorapatite var. Carbonate-rich FluorapatiteCa5(PO4,CO3)3(F,O)
O CassiteriteSnO2
O Quartz var. ChalcedonySiO2
O ChrysocollaCu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1
O CompreignaciteK2(UO2)6O4(OH)6 · 7H2O
O ConnelliteCu19(SO4)(OH)32Cl4 · 3H2O
O CupriteCu2O
O DraviteNaMg3Al6(Si6O18)(BO3)3(OH)3(OH)
O ErythriteCo3(AsO4)2 · 8H2O
O FluorapatiteCa5(PO4)3F
O GoethiteFe3+O(OH)
O Heulandite Subgroup(Na/Ca/K)5-6[Al8-9 Si27-28 O72] · nH2O
O LangiteCu4(SO4)(OH)6 · 2H2O
O MalachiteCu2(CO3)(OH)2
O MetasaléeiteMg(UO2)2(PO4)2 · 8H2O
O MetatorberniteCu(UO2)2(PO4)2 · 8H2O
O MetavoltineK2Na6Fe2+Fe63+O2(SO4)12 · 18H2O
O MetazeuneriteCu(UO2)2(AsO4)2 · 8H2O
O MixiteBiCu6(AsO4)3(OH)6 · 3H2O
O PhosphuranyliteKCa(H3O)3(UO2)7(PO4)4O4 · 8H2O
O PhenakiteBe2SiO4
O Uraninite var. PitchblendeUO2
O QuartzSiO2
O SaléeiteMg(UO2)2(PO4)2 · 10H2O
O SchorlNaFe32+Al6(Si6O18)(BO3)3(OH)3(OH)
O SideriteFeCO3
O Quartz var. Smoky QuartzSiO2
O TenoriteCuO
O Cuprite var. Tile oreCu2O
O TorberniteCu(UO2)2(PO4)2 · 12H2O
O UraniniteUO2
O UranophaneCa(UO2)2(SiO3OH)2 · 5H2O
O Uranopilite(UO2)6(SO4)O2(OH)6 · 14H2O
O VandenbrandeiteCu(UO2)(OH)4
O VivianiteFe2+Fe22+(PO4)2 · 8H2O
O VolborthiteCu3(V2O7)(OH)2 · 2H2O
O ZeuneriteCu(UO2)2(AsO4)2 · 12H2O
O ZippeiteK3(UO2)4(SO4)2O3(OH) · 3H2O
O Meta-autunite GroupA1-2(UO2)2(TO4)2 · 5-10H2O
O Metatorbernite-Metazeunerite Series
FFluorine
F Fluorapatite var. Carbonate-rich FluorapatiteCa5(PO4,CO3)3(F,O)
F FluorapatiteCa5(PO4)3F
F FluoriteCaF2
NaSodium
Na DraviteNaMg3Al6(Si6O18)(BO3)3(OH)3(OH)
Na Heulandite Subgroup(Na/Ca/K)5-6[Al8-9 Si27-28 O72] · nH2O
Na MetavoltineK2Na6Fe2+Fe63+O2(SO4)12 · 18H2O
Na SchorlNaFe32+Al6(Si6O18)(BO3)3(OH)3(OH)
MgMagnesium
Mg DraviteNaMg3Al6(Si6O18)(BO3)3(OH)3(OH)
Mg MetasaléeiteMg(UO2)2(PO4)2 · 8H2O
Mg SaléeiteMg(UO2)2(PO4)2 · 10H2O
AlAluminium
Al ChrysocollaCu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1
Al DraviteNaMg3Al6(Si6O18)(BO3)3(OH)3(OH)
Al Heulandite Subgroup(Na/Ca/K)5-6[Al8-9 Si27-28 O72] · nH2O
Al SchorlNaFe32+Al6(Si6O18)(BO3)3(OH)3(OH)
SiSilicon
Si Quartz var. ChalcedonySiO2
Si ChrysocollaCu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1
Si DraviteNaMg3Al6(Si6O18)(BO3)3(OH)3(OH)
Si Heulandite Subgroup(Na/Ca/K)5-6[Al8-9 Si27-28 O72] · nH2O
Si PhenakiteBe2SiO4
Si QuartzSiO2
Si SchorlNaFe32+Al6(Si6O18)(BO3)3(OH)3(OH)
Si Quartz var. Smoky QuartzSiO2
Si UranophaneCa(UO2)2(SiO3OH)2 · 5H2O
PPhosphorus
P AutuniteCa(UO2)2(PO4)2 · 10-12H2O
P Fluorapatite var. Carbonate-rich FluorapatiteCa5(PO4,CO3)3(F,O)
P FluorapatiteCa5(PO4)3F
P MetasaléeiteMg(UO2)2(PO4)2 · 8H2O
P MetatorberniteCu(UO2)2(PO4)2 · 8H2O
P PhosphuranyliteKCa(H3O)3(UO2)7(PO4)4O4 · 8H2O
P SaléeiteMg(UO2)2(PO4)2 · 10H2O
P TorberniteCu(UO2)2(PO4)2 · 12H2O
P VivianiteFe2+Fe22+(PO4)2 · 8H2O
P Metatorbernite-Metazeunerite Series
SSulfur
S BismuthiniteBi2S3
S BrochantiteCu4(SO4)(OH)6
S ChalcopyriteCuFeS2
S ChalcociteCu2S
S ConnelliteCu19(SO4)(OH)32Cl4 · 3H2O
S LangiteCu4(SO4)(OH)6 · 2H2O
S MetavoltineK2Na6Fe2+Fe63+O2(SO4)12 · 18H2O
S Uranopilite(UO2)6(SO4)O2(OH)6 · 14H2O
S ZippeiteK3(UO2)4(SO4)2O3(OH) · 3H2O
ClChlorine
Cl ConnelliteCu19(SO4)(OH)32Cl4 · 3H2O
KPotassium
K CompreignaciteK2(UO2)6O4(OH)6 · 7H2O
K Heulandite Subgroup(Na/Ca/K)5-6[Al8-9 Si27-28 O72] · nH2O
K MetavoltineK2Na6Fe2+Fe63+O2(SO4)12 · 18H2O
K PhosphuranyliteKCa(H3O)3(UO2)7(PO4)4O4 · 8H2O
K ZippeiteK3(UO2)4(SO4)2O3(OH) · 3H2O
CaCalcium
Ca AragoniteCaCO3
Ca AutuniteCa(UO2)2(PO4)2 · 10-12H2O
Ca CalciteCaCO3
Ca Fluorapatite var. Carbonate-rich FluorapatiteCa5(PO4,CO3)3(F,O)
Ca FluorapatiteCa5(PO4)3F
Ca FluoriteCaF2
Ca Heulandite Subgroup(Na/Ca/K)5-6[Al8-9 Si27-28 O72] · nH2O
Ca PhosphuranyliteKCa(H3O)3(UO2)7(PO4)4O4 · 8H2O
Ca UranophaneCa(UO2)2(SiO3OH)2 · 5H2O
VVanadium
V VolborthiteCu3(V2O7)(OH)2 · 2H2O
FeIron
Fe ChalcopyriteCuFeS2
Fe GoethiteFe3+O(OH)
Fe MetavoltineK2Na6Fe2+Fe63+O2(SO4)12 · 18H2O
Fe SchorlNaFe32+Al6(Si6O18)(BO3)3(OH)3(OH)
Fe SideriteFeCO3
Fe VivianiteFe2+Fe22+(PO4)2 · 8H2O
CoCobalt
Co ErythriteCo3(AsO4)2 · 8H2O
CuCopper
Cu BrochantiteCu4(SO4)(OH)6
Cu ChalcopyriteCuFeS2
Cu ChalcociteCu2S
Cu ChrysocollaCu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1
Cu ConnelliteCu19(SO4)(OH)32Cl4 · 3H2O
Cu CupriteCu2O
Cu Native CopperCu
Cu LangiteCu4(SO4)(OH)6 · 2H2O
Cu MalachiteCu2(CO3)(OH)2
Cu MetatorberniteCu(UO2)2(PO4)2 · 8H2O
Cu MetazeuneriteCu(UO2)2(AsO4)2 · 8H2O
Cu MixiteBiCu6(AsO4)3(OH)6 · 3H2O
Cu TenoriteCuO
Cu Cuprite var. Tile oreCu2O
Cu TorberniteCu(UO2)2(PO4)2 · 12H2O
Cu VandenbrandeiteCu(UO2)(OH)4
Cu VolborthiteCu3(V2O7)(OH)2 · 2H2O
Cu ZeuneriteCu(UO2)2(AsO4)2 · 12H2O
Cu Metatorbernite-Metazeunerite Series
AsArsenic
As ErythriteCo3(AsO4)2 · 8H2O
As MetazeuneriteCu(UO2)2(AsO4)2 · 8H2O
As MixiteBiCu6(AsO4)3(OH)6 · 3H2O
As ZeuneriteCu(UO2)2(AsO4)2 · 12H2O
As Metatorbernite-Metazeunerite Series
SnTin
Sn CassiteriteSnO2
BiBismuth
Bi BismuthiniteBi2S3
Bi Bismutite(BiO)2CO3
Bi MixiteBiCu6(AsO4)3(OH)6 · 3H2O
UUranium
U AutuniteCa(UO2)2(PO4)2 · 10-12H2O
U CompreignaciteK2(UO2)6O4(OH)6 · 7H2O
U MetasaléeiteMg(UO2)2(PO4)2 · 8H2O
U MetatorberniteCu(UO2)2(PO4)2 · 8H2O
U MetazeuneriteCu(UO2)2(AsO4)2 · 8H2O
U PhosphuranyliteKCa(H3O)3(UO2)7(PO4)4O4 · 8H2O
U Uraninite var. PitchblendeUO2
U SaléeiteMg(UO2)2(PO4)2 · 10H2O
U TorberniteCu(UO2)2(PO4)2 · 12H2O
U UraniniteUO2
U UranophaneCa(UO2)2(SiO3OH)2 · 5H2O
U Uranopilite(UO2)6(SO4)O2(OH)6 · 14H2O
U VandenbrandeiteCu(UO2)(OH)4
U ZeuneriteCu(UO2)2(AsO4)2 · 12H2O
U ZippeiteK3(UO2)4(SO4)2O3(OH) · 3H2O
U Meta-autunite GroupA1-2(UO2)2(TO4)2 · 5-10H2O
U Metatorbernite-Metazeunerite Series

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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References

 
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To cite: Ralph, J., Von Bargen, D., Martynov, P., Zhang, J., Que, X., Prabhu, A., Morrison, S. M., Li, W., Chen, W., & Ma, X. (2025). Mindat.org: The open access mineralogy database to accelerate data-intensive geoscience research. American Mineralogist, 110(6), 833–844. doi:10.2138/am-2024-9486.
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