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Carn Brea Mine, Pool, Carn Brea, Cornwall, England, UKi
Regional Level Types
Carn Brea MineMine (Built Over)
Pool- not defined -
Carn BreaCivil Parish
CornwallCounty
EnglandConstituent Country
UKCountry

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Latitude & Longitude (WGS84):
50° 13' 20'' North , 5° 15' 26'' West
Latitude & Longitude (decimal):
UK National Grid Reference:
SW675409
Type:
Mine (Built Over) - last checked 2023
Köppen climate type:
Nearest Settlements:
PlacePopulationDistance
Four Lanes1,416 (2017)2.6km
Redruth42,690 (2017)2.6km
Camborne22,500 (2012)3.0km
North Country773 (2017)3.4km
Portreath963 (2017)4.8km
Mindat Locality ID:
971
Long-form identifier:
mindat:1:2:971:2
GUID (UUID V4):
cdb5be28-00cc-4da8-baf3-ba7cb2b9fbc8


In 1831, Barncoose Mine and Wheals Druid (Druid's) and Fanny (the latter including Tregajorran Mine) were included with the sett.
Now largely obscured by industrial estates.

A small tip remains at the foot of the hill though it is largely overgrown. Some copper and some uranium minerals may be found. On the hillside above the tip is a long, deep open trench that follows the contour of the hill with a narrow cutting down the slope. It is however almost impossible to access in summer when the bracken etc. grows to over head height. Sept '22

Select Mineral List Type

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

27 valid minerals.

Detailed Mineral List:

Arsenopyrite
Formula: FeAsS
Bornite
Formula: Cu5FeS4
Brochantite
Formula: Cu4(SO4)(OH)6
Cassiterite
Formula: SnO2
Chalcocite
Formula: Cu2S
Chalcopyrite
Formula: CuFeS2
Chalcopyrite var. Blister Copper
Formula: CuFeS2
'Chlorite Group'
Chrysocolla
Formula: Cu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1
Description: Also occurred as partial replacements of feldspar crystals.
'Condurrite'
Connellite
Formula: Cu19(SO4)(OH)32Cl4 · 3H2O
Copper
Formula: Cu
Covellite
Formula: CuS
Cuprite
Formula: Cu2O
Domeykite
Formula: Cu3As
Fluorite
Formula: CaF2
Goethite
Formula: α-Fe3+O(OH)
Hematite
Formula: Fe2O3
Hematite var. Specularite
Formula: Fe2O3
'Limonite'
Malachite
Formula: Cu2(CO3)(OH)2
Marcasite
Formula: FeS2
Olivenite
Formula: Cu2(AsO4)(OH)
References:
Pharmacosiderite
Formula: KFe3+4(AsO4)3(OH)4 · 6-7H2O
Pyrite
Formula: FeS2
Quartz
Formula: SiO2
Quartz var. Agate
Quartz var. Chalcedony
Formula: SiO2
Quartz var. Rock Crystal
Formula: SiO2
Schorl
Formula: NaFe2+3Al6(Si6O18)(BO3)3(OH)3(OH)
Siderite
Formula: FeCO3
'Smectite Group' ?
Formula: A0.3D2-3[T4O10]Z2 · nH2O
Stannite
Formula: Cu2FeSnS4
'Tennantite Subgroup'
Formula: Cu6(Cu4C2+2)As4S12S
Tenorite
Formula: CuO
Tyrolite
Formula: Ca2Cu9(AsO4)4(CO3)(OH)8 · 11H2O
Uraninite
Formula: UO2
Uraninite var. Pitchblende
Formula: UO2
'Wolframite Group'

List of minerals arranged by Strunz 10th Edition classification

Group 1 - Elements
Copper1.AA.05Cu
Group 2 - Sulphides and Sulfosalts
Domeykite2.AA.10bCu3As
Chalcocite2.BA.05Cu2S
Bornite2.BA.15Cu5FeS4
Covellite2.CA.05aCuS
Chalcopyrite
var. Blister Copper
2.CB.10aCuFeS2
2.CB.10aCuFeS2
Stannite2.CB.15aCu2FeSnS4
Pyrite2.EB.05aFeS2
Marcasite2.EB.10aFeS2
Arsenopyrite2.EB.20FeAsS
'Tennantite Subgroup'2.GB.05Cu6(Cu4C2+2)As4S12S
Group 3 - Halides
Fluorite3.AB.25CaF2
Connellite3.DA.25Cu19(SO4)(OH)32Cl4 · 3H2O
Group 4 - Oxides and Hydroxides
Goethite4.00.α-Fe3+O(OH)
Cuprite4.AA.10Cu2O
Tenorite4.AB.10CuO
Hematite4.CB.05Fe2O3
var. Specularite4.CB.05Fe2O3
Quartz
var. Agate
4.DA.05SiO2
var. Rock Crystal4.DA.05SiO2
var. Chalcedony4.DA.05SiO2
4.DA.05SiO2
Cassiterite4.DB.05SnO2
'Wolframite Group'4.DB.30 va
Uraninite
var. Pitchblende
4.DL.05UO2
4.DL.05UO2
Group 5 - Nitrates and Carbonates
Siderite5.AB.05FeCO3
Malachite5.BA.10Cu2(CO3)(OH)2
Group 7 - Sulphates, Chromates, Molybdates and Tungstates
Brochantite7.BB.25Cu4(SO4)(OH)6
Group 8 - Phosphates, Arsenates and Vanadates
Olivenite8.BB.30Cu2(AsO4)(OH)
Pharmacosiderite8.DK.10KFe3+4(AsO4)3(OH)4 · 6-7H2O
Tyrolite8.DM.10Ca2Cu9(AsO4)4(CO3)(OH)8 · 11H2O
Group 9 - Silicates
Schorl9.CK.05NaFe2+3Al6(Si6O18)(BO3)3(OH)3(OH)
Chrysocolla9.ED.20Cu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1
Unclassified
'Limonite'-
'Chlorite Group'-
'Condurrite'-
'Smectite Group' ?-A0.3D2-3[T4O10]Z2 · nH2O

List of minerals for each chemical element

HHydrogen
H BrochantiteCu4(SO4)(OH)6
H ChrysocollaCu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1
H ConnelliteCu19(SO4)(OH)32Cl4 · 3H2O
H Goethiteα-Fe3+O(OH)
H MalachiteCu2(CO3)(OH)2
H OliveniteCu2(AsO4)(OH)
H PharmacosideriteKFe43+(AsO4)3(OH)4 · 6-7H2O
H SchorlNaFe32+Al6(Si6O18)(BO3)3(OH)3(OH)
H TyroliteCa2Cu9(AsO4)4(CO3)(OH)8 · 11H2O
H Smectite GroupA0.3D2-3[T4O10]Z2 · nH2O
BBoron
B SchorlNaFe32+Al6(Si6O18)(BO3)3(OH)3(OH)
CCarbon
C MalachiteCu2(CO3)(OH)2
C SideriteFeCO3
C TyroliteCa2Cu9(AsO4)4(CO3)(OH)8 · 11H2O
OOxygen
O BrochantiteCu4(SO4)(OH)6
O CassiteriteSnO2
O Quartz var. ChalcedonySiO2
O ChrysocollaCu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1
O ConnelliteCu19(SO4)(OH)32Cl4 · 3H2O
O CupriteCu2O
O Goethiteα-Fe3+O(OH)
O HematiteFe2O3
O MalachiteCu2(CO3)(OH)2
O OliveniteCu2(AsO4)(OH)
O PharmacosideriteKFe43+(AsO4)3(OH)4 · 6-7H2O
O Uraninite var. PitchblendeUO2
O QuartzSiO2
O SchorlNaFe32+Al6(Si6O18)(BO3)3(OH)3(OH)
O SideriteFeCO3
O TenoriteCuO
O TyroliteCa2Cu9(AsO4)4(CO3)(OH)8 · 11H2O
O UraniniteUO2
O Hematite var. SpeculariteFe2O3
O Quartz var. Rock CrystalSiO2
O Smectite GroupA0.3D2-3[T4O10]Z2 · nH2O
FFluorine
F FluoriteCaF2
NaSodium
Na SchorlNaFe32+Al6(Si6O18)(BO3)3(OH)3(OH)
AlAluminium
Al ChrysocollaCu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1
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 QuartzSiO2
Si SchorlNaFe32+Al6(Si6O18)(BO3)3(OH)3(OH)
Si Quartz var. Rock CrystalSiO2
SSulfur
S ArsenopyriteFeAsS
S BorniteCu5FeS4
S BrochantiteCu4(SO4)(OH)6
S ChalcopyriteCuFeS2
S ChalcociteCu2S
S ConnelliteCu19(SO4)(OH)32Cl4 · 3H2O
S CovelliteCuS
S MarcasiteFeS2
S PyriteFeS2
S StanniteCu2FeSnS4
S Tennantite SubgroupCu6(Cu4C22+)As4S12S
S Chalcopyrite var. Blister CopperCuFeS2
ClChlorine
Cl ConnelliteCu19(SO4)(OH)32Cl4 · 3H2O
KPotassium
K PharmacosideriteKFe43+(AsO4)3(OH)4 · 6-7H2O
CaCalcium
Ca FluoriteCaF2
Ca TyroliteCa2Cu9(AsO4)4(CO3)(OH)8 · 11H2O
FeIron
Fe ArsenopyriteFeAsS
Fe BorniteCu5FeS4
Fe ChalcopyriteCuFeS2
Fe Goethiteα-Fe3+O(OH)
Fe HematiteFe2O3
Fe MarcasiteFeS2
Fe PharmacosideriteKFe43+(AsO4)3(OH)4 · 6-7H2O
Fe PyriteFeS2
Fe SchorlNaFe32+Al6(Si6O18)(BO3)3(OH)3(OH)
Fe SideriteFeCO3
Fe StanniteCu2FeSnS4
Fe Hematite var. SpeculariteFe2O3
Fe Chalcopyrite var. Blister CopperCuFeS2
CuCopper
Cu BorniteCu5FeS4
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 CovelliteCuS
Cu CupriteCu2O
Cu CopperCu
Cu DomeykiteCu3As
Cu MalachiteCu2(CO3)(OH)2
Cu OliveniteCu2(AsO4)(OH)
Cu StanniteCu2FeSnS4
Cu Tennantite SubgroupCu6(Cu4C22+)As4S12S
Cu TenoriteCuO
Cu TyroliteCa2Cu9(AsO4)4(CO3)(OH)8 · 11H2O
Cu Chalcopyrite var. Blister CopperCuFeS2
AsArsenic
As ArsenopyriteFeAsS
As DomeykiteCu3As
As OliveniteCu2(AsO4)(OH)
As PharmacosideriteKFe43+(AsO4)3(OH)4 · 6-7H2O
As Tennantite SubgroupCu6(Cu4C22+)As4S12S
As TyroliteCa2Cu9(AsO4)4(CO3)(OH)8 · 11H2O
SnTin
Sn CassiteriteSnO2
Sn StanniteCu2FeSnS4
UUranium
U Uraninite var. PitchblendeUO2
U UraniniteUO2

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

Localities in this Region

  • England

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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