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Perran St George Mine (Perran Great St George Mine; Great St George Mine; Perran St George United Mine), Perran St George and Droskyn Mines, Perranporth, Perranzabuloe, Cornwall, England, UKi
Regional Level Types
Perran St George Mine (Perran Great St George Mine; Great St George Mine; Perran St George United Mine)Mine
Perran St George and Droskyn MinesGroup of Mines
PerranporthTown
PerranzabuloeCivil Parish
CornwallCounty
EnglandConstituent Country
UKCountry

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Latitude & Longitude (WGS84):
50° 20' 25'' North , 5° 10' 5'' West
Latitude & Longitude (decimal):
UK National Grid Reference:
SW746538
Type:
Köppen climate type:
Nearest Settlements:
PlacePopulationDistance
Perranporth3,210 (2017)1.0km
Saint Agnes2,820 (2014)4.0km
Cubert771 (2017)5.6km
Mount Hawke1,511 (2017)7.1km
Crantock801 (2017)8.0km
Mindat Locality ID:
1121
Long-form identifier:
mindat:1:2:1121:4
GUID (UUID V4):
0


The shafts are situated to the east of Cligga Head.

An ancient mine originally worked for tin, the Great St George Mine was first mentioned in 1589. Mining for copper in the area was occurring in the late 18th century; between 1800-04, Great St George Mine raised 1,507 tons of copper ore (149 tons copper metal), selling for £14,559 (period value). However, by 1812, the mine was returning small amounts of ore.

Note on the mineral list: The reference to atacamite at Perran St George is from Kingsbury. Given the doubts about the provenance of other Kingsbury specimens, this occurrence must be considered highly doubtful as well.

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

28 valid minerals.

Detailed Mineral List:

ⓘ Andradite
Formula: Ca3Fe3+2(SiO4)3
References:
Richard Bell specimenIdentification: Visual Identification
ⓘ Arsenopyrite
Formula: FeAsS
ⓘ Atacamite ?
Formula: Cu2(OH)3Cl
Description: Kingsbury reference.
ⓘ Azurite
Formula: Cu3(CO3)2(OH)2
ⓘ Bornite
Formula: Cu5FeS4
ⓘ Botallackite
Formula: Cu2(OH)3Cl
Description: Mike Merry found a few specimens in the old workings in 2015. Just a few botallackite specimens were found in a small area on the back of a stope in the old workings high above the sea cave in August 2015.
ⓘ Brochantite
Formula: Cu4(SO4)(OH)6
ⓘ 'Calamine'
ⓘ Cassiterite
Formula: SnO2
ⓘ Chalcanthite
Formula: CuSO4 · 5H2O
ⓘ Chalcocite
Formula: Cu2S
ⓘ Chalcopyrite
Formula: CuFeS2
ⓘ 'Chlorite Group'
ⓘ Connellite
Formula: Cu19(SO4)(OH)32Cl4 · 3H2O
ⓘ Cuprite
Formula: Cu2O
ⓘ Devilline
Formula: CaCu4(SO4)2(OH)6 · 3H2O
ⓘ Galena
Formula: PbS
ⓘ Goethite
Formula: Fe3+O(OH)
ⓘ Langite
Formula: Cu4(SO4)(OH)6 · 2H2O
ⓘ Lavendulan
Formula: NaCaCu5(AsO4)4Cl · 5H2O
Description: In 2010, Michaël Merry, found a few specimens on a small tip, close the the Cligga workings but the tip was from the Perran St George mine site. The matrix was composed of quartz, arsenopyrite and cassiterite. His personnal comment: Perran St. George Mine tips overlap a little with it's neighbour Cligga but the tip in question is on the Perran St. George side.
References:
ⓘ Lepidocrocite
Formula: Fe3+O(OH)
ⓘ 'Limonite'
ⓘ Malachite
Formula: Cu2(CO3)(OH)2
ⓘ Native Copper
Formula: Cu
ⓘ Native Gold
Formula: Au
ⓘ Pyrite
Formula: FeS2
ⓘ Quartz
Formula: SiO2
ⓘ Roquesite
Formula: CuInS2
Description: As inclusions in bornite
ⓘ Smithsonite
Formula: ZnCO3
ⓘ Sphalerite
Formula: ZnS
ⓘ Tenorite
Formula: CuO
ⓘ 'Tourmaline'
Formula: AD3G6(T6O18)(BO3)3X3Z
ⓘ 'Tourmaline var. Indicolite'
Formula: A(D3)G6(T6O18)(BO3)3X3Z
Description: Minute prisms of an unusually deep blue colour have been found enclosed in cassiterite (Reid et al., 1906).
ⓘ 'Wolframite Group'

Gallery:

List of minerals arranged by Strunz 10th Edition classification

Group 1 - Elements
ⓘNative Copper1.AA.05Cu
ⓘNative Gold1.AA.05Au
Group 2 - Sulphides and Sulfosalts
ⓘChalcocite2.BA.05Cu2S
ⓘBornite2.BA.15Cu5FeS4
ⓘSphalerite2.CB.05aZnS
ⓘChalcopyrite2.CB.10aCuFeS2
ⓘRoquesite2.CB.10aCuInS2
ⓘGalena2.CD.10PbS
ⓘPyrite2.EB.05aFeS2
ⓘArsenopyrite2.EB.20FeAsS
Group 3 - Halides
ⓘAtacamite ?3.DA.10aCu2(OH)3Cl
ⓘBotallackite3.DA.10bCu2(OH)3Cl
ⓘConnellite3.DA.25Cu19(SO4)(OH)32Cl4 · 3H2O
Group 4 - Oxides and Hydroxides
ⓘGoethite4.00.Fe3+O(OH)
ⓘCuprite4.AA.10Cu2O
ⓘTenorite4.AB.10CuO
ⓘQuartz4.DA.05SiO2
ⓘCassiterite4.DB.05SnO2
ⓘ'Wolframite Group'4.DB.30 va
ⓘLepidocrocite4.FE.15Fe3+O(OH)
Group 5 - Nitrates and Carbonates
ⓘSmithsonite5.AB.05ZnCO3
ⓘAzurite5.BA.05Cu3(CO3)2(OH)2
ⓘMalachite5.BA.10Cu2(CO3)(OH)2
Group 7 - Sulphates, Chromates, Molybdates and Tungstates
ⓘBrochantite7.BB.25Cu4(SO4)(OH)6
ⓘChalcanthite7.CB.20CuSO4 · 5H2O
ⓘLangite7.DD.10Cu4(SO4)(OH)6 · 2H2O
ⓘDevilline7.DD.30CaCu4(SO4)2(OH)6 · 3H2O
Group 8 - Phosphates, Arsenates and Vanadates
ⓘLavendulan8.DG.05NaCaCu5(AsO4)4Cl · 5H2O
Group 9 - Silicates
ⓘAndradite9.AD.25Ca3Fe3+2(SiO4)3
Unclassified
ⓘ'Chlorite Group'-
ⓘ'Tourmaline
var. Indicolite'
-A(D3)G6(T6O18)(BO3)3X3Z
ⓘ'Limonite'-
ⓘ'Tourmaline'-AD3G6(T6O18)(BO3)3X3Z
ⓘ'Calamine'-

List of minerals for each chemical element

HHydrogen
Hⓘ AtacamiteCu2(OH)3Cl
Hⓘ AzuriteCu3(CO3)2(OH)2
Hⓘ BotallackiteCu2(OH)3Cl
Hⓘ BrochantiteCu4(SO4)(OH)6
Hⓘ ChalcanthiteCuSO4 · 5H2O
Hⓘ ConnelliteCu19(SO4)(OH)32Cl4 · 3H2O
Hⓘ DevillineCaCu4(SO4)2(OH)6 · 3H2O
Hⓘ GoethiteFe3+O(OH)
Hⓘ LangiteCu4(SO4)(OH)6 · 2H2O
Hⓘ LavendulanNaCaCu5(AsO4)4Cl · 5H2O
Hⓘ LepidocrociteFe3+O(OH)
Hⓘ MalachiteCu2(CO3)(OH)2
BBoron
Bⓘ Tourmaline var. IndicoliteA(D3)G6(T6O18)(BO3)3X3Z
Bⓘ TourmalineAD3G6(T6O18)(BO3)3X3Z
CCarbon
Cⓘ AzuriteCu3(CO3)2(OH)2
Cⓘ MalachiteCu2(CO3)(OH)2
Cⓘ SmithsoniteZnCO3
OOxygen
Oⓘ AndraditeCa3Fe23+(SiO4)3
Oⓘ AtacamiteCu2(OH)3Cl
Oⓘ AzuriteCu3(CO3)2(OH)2
Oⓘ BotallackiteCu2(OH)3Cl
Oⓘ BrochantiteCu4(SO4)(OH)6
Oⓘ CassiteriteSnO2
Oⓘ ChalcanthiteCuSO4 · 5H2O
Oⓘ ConnelliteCu19(SO4)(OH)32Cl4 · 3H2O
Oⓘ CupriteCu2O
Oⓘ DevillineCaCu4(SO4)2(OH)6 · 3H2O
Oⓘ GoethiteFe3+O(OH)
Oⓘ Tourmaline var. IndicoliteA(D3)G6(T6O18)(BO3)3X3Z
Oⓘ LangiteCu4(SO4)(OH)6 · 2H2O
Oⓘ LavendulanNaCaCu5(AsO4)4Cl · 5H2O
Oⓘ LepidocrociteFe3+O(OH)
Oⓘ MalachiteCu2(CO3)(OH)2
Oⓘ QuartzSiO2
Oⓘ SmithsoniteZnCO3
Oⓘ TenoriteCuO
Oⓘ TourmalineAD3G6(T6O18)(BO3)3X3Z
NaSodium
Naⓘ LavendulanNaCaCu5(AsO4)4Cl · 5H2O
SiSilicon
Siⓘ AndraditeCa3Fe23+(SiO4)3
Siⓘ QuartzSiO2
SSulfur
Sⓘ ArsenopyriteFeAsS
Sⓘ BorniteCu5FeS4
Sⓘ BrochantiteCu4(SO4)(OH)6
Sⓘ ChalcopyriteCuFeS2
Sⓘ ChalcanthiteCuSO4 · 5H2O
Sⓘ ChalcociteCu2S
Sⓘ ConnelliteCu19(SO4)(OH)32Cl4 · 3H2O
Sⓘ DevillineCaCu4(SO4)2(OH)6 · 3H2O
Sⓘ GalenaPbS
Sⓘ LangiteCu4(SO4)(OH)6 · 2H2O
Sⓘ PyriteFeS2
Sⓘ RoquesiteCuInS2
Sⓘ SphaleriteZnS
ClChlorine
Clⓘ AtacamiteCu2(OH)3Cl
Clⓘ BotallackiteCu2(OH)3Cl
Clⓘ ConnelliteCu19(SO4)(OH)32Cl4 · 3H2O
Clⓘ LavendulanNaCaCu5(AsO4)4Cl · 5H2O
CaCalcium
Caⓘ AndraditeCa3Fe23+(SiO4)3
Caⓘ DevillineCaCu4(SO4)2(OH)6 · 3H2O
Caⓘ LavendulanNaCaCu5(AsO4)4Cl · 5H2O
FeIron
Feⓘ AndraditeCa3Fe23+(SiO4)3
Feⓘ ArsenopyriteFeAsS
Feⓘ BorniteCu5FeS4
Feⓘ ChalcopyriteCuFeS2
Feⓘ GoethiteFe3+O(OH)
Feⓘ LepidocrociteFe3+O(OH)
Feⓘ PyriteFeS2
CuCopper
Cuⓘ AtacamiteCu2(OH)3Cl
Cuⓘ AzuriteCu3(CO3)2(OH)2
Cuⓘ BorniteCu5FeS4
Cuⓘ BotallackiteCu2(OH)3Cl
Cuⓘ BrochantiteCu4(SO4)(OH)6
Cuⓘ ChalcopyriteCuFeS2
Cuⓘ ChalcanthiteCuSO4 · 5H2O
Cuⓘ ChalcociteCu2S
Cuⓘ ConnelliteCu19(SO4)(OH)32Cl4 · 3H2O
Cuⓘ CupriteCu2O
Cuⓘ Native CopperCu
Cuⓘ DevillineCaCu4(SO4)2(OH)6 · 3H2O
Cuⓘ LangiteCu4(SO4)(OH)6 · 2H2O
Cuⓘ LavendulanNaCaCu5(AsO4)4Cl · 5H2O
Cuⓘ MalachiteCu2(CO3)(OH)2
Cuⓘ RoquesiteCuInS2
Cuⓘ TenoriteCuO
ZnZinc
Znⓘ SmithsoniteZnCO3
Znⓘ SphaleriteZnS
AsArsenic
Asⓘ ArsenopyriteFeAsS
Asⓘ LavendulanNaCaCu5(AsO4)4Cl · 5H2O
InIndium
Inⓘ RoquesiteCuInS2
SnTin
Snⓘ CassiteriteSnO2
AuGold
Auⓘ Native GoldAu
PbLead
Pbⓘ GalenaPbS

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
    • Cornwall
      • Perranzabuloe
        • Perranporth
          • Perran St George and Droskyn Mines
            • Perran St George Mine (Perran Great St George Mine; Great St George Mine; Perran St George United Mine)

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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