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Wheal Muttrall, Wheal Gorland, St Day, Cornwall, England, UKi
Regional Level Types
Wheal MuttrallMine
Wheal GorlandMine (Built Over)
St DayCivil Parish
CornwallCounty
EnglandConstituent Country
UKCountry

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Latitude & Longitude (WGS84):
50° 14' 24'' North , 5° 11' 5'' West
Latitude & Longitude (decimal):
UK National Grid Reference:
SW730426
Type:
Köppen climate type:
Nearest Settlements:
PlacePopulationDistance
St. Day700 (2011)0.1km
Chacewater1,226 (2017)2.7km
Redruth42,690 (2017)2.9km
North Country773 (2017)3.9km
Mount Hawke1,511 (2017)5.0km
Mindat Locality ID:
944
Long-form identifier:
mindat:1:2:944:8
GUID (UUID V4):
0


Courtesy of Courtenay Smale:

Wheal Muttrall (there are a number of variant spellings) and Wheal Gorland were two totally separate cost book mines.

Wheal Muttrall existed as a stand alone mine from at least as early as 1787 when Martin Henry Klaproth (translated the German of John Gottlob Werner), stated that 'Tin-stone and Wolfram is found at Wheal Mutterel in Gwennap'.

Furthermore, shares in the already existing Wheal Muttrell and Wheal Gorland were offered for sale in 1793.

Earlier shares offered for Wheal Gorland were offered in the Sherborne Mercury in 1772.

Wheal Muttrall continued to operate independently until 1799.

By 1800 the two mines were amalgamated and continued trading thereafter as Wheal Gorland.

Wheal Muttrall exploited the singular Muttrall lode, whereas Wheal Gorland comprised a number of East - West coursing lodes.

Specimens from Wheal Muttrall prior to 1800 should be designated as coming from Wheal Muttrall, Gwennap.

From 1800 they should be listed as coming from the Muttrall Lode, Wheal Gorland, Gwennap.

From a purely geographic perspective it is entirely correct to say that Wheal Muttrall and Wheal Gorland are located within St Day village and consequently the modern St Day parish.

The following is written by a.K. Hamilton Jenkin regarding Wheal Muttrall (also spelt Muttrell):

"During the 1790's the northern part of Wheal Gorland had been worked under a separate grant known as Wheal Muttrall. Through being connected to the County Adit, here about 50 fathoms below surface, no engine was required and £1249 worth of copper ore was sold by the little mine beteen 1795-8. The lode, however, was chiefly productive of tin and when subsequently merged with Wheal Gorland was developed to an inclined depth of 126 fathoms."

The grid reference approximately marks the site of Muttrall's Shaft.

Select Mineral List Type

Standard Detailed Gallery Strunz Chemical Elements

Mineral List


19 valid minerals.

Detailed Mineral List:

ⓘ Arsenopyrite
Formula: FeAsS
ⓘ Azurite
Formula: Cu3(CO3)2(OH)2
ⓘ Chalcocite
Formula: Cu2S
ⓘ Chalcophyllite
Formula: Cu18Al2(AsO4)4(SO4)3(OH)24 · 36H2O
ⓘ Chalcopyrite
Formula: CuFeS2
ⓘ Chrysocolla
Formula: Cu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1
ⓘ Clinoclase
Formula: Cu3(AsO4)(OH)3
ⓘ Connellite
Formula: Cu19(SO4)(OH)32Cl4 · 3H2O
ⓘ Cornubite
Formula: Cu5(AsO4)2(OH)4
ⓘ Cornwallite
Formula: Cu5(AsO4)2(OH)4
ⓘ Cuprite
Formula: Cu2O
ⓘ Djurleite
Formula: Cu31S16
ⓘ 'Limonite'
ⓘ Liroconite
Formula: Cu2Al(AsO4)(OH)4 · 4H2O
ⓘ Malachite
Formula: Cu2(CO3)(OH)2
ⓘ Native Copper
Formula: Cu
ⓘ Olivenite
Formula: Cu2(AsO4)(OH)
ⓘ Pharmacosiderite
Formula: KFe3+4(AsO4)3(OH)4 · 6-7H2O
ⓘ Scorodite
Formula: Fe3+AsO4 · 2H2O
ⓘ Tenorite
Formula: CuO

List of minerals arranged by Strunz 10th Edition classification

Group 1 - Elements
ⓘNative Copper1.AA.05Cu
Group 2 - Sulphides and Sulfosalts
ⓘChalcocite2.BA.05Cu2S
ⓘDjurleite2.BA.05Cu31S16
ⓘChalcopyrite2.CB.10aCuFeS2
ⓘArsenopyrite2.EB.20FeAsS
Group 3 - Halides
ⓘConnellite3.DA.25Cu19(SO4)(OH)32Cl4 · 3H2O
Group 4 - Oxides and Hydroxides
ⓘCuprite4.AA.10Cu2O
ⓘTenorite4.AB.10CuO
Group 5 - Nitrates and Carbonates
ⓘAzurite5.BA.05Cu3(CO3)2(OH)2
ⓘMalachite5.BA.10Cu2(CO3)(OH)2
Group 8 - Phosphates, Arsenates and Vanadates
ⓘOlivenite8.BB.30Cu2(AsO4)(OH)
ⓘCornwallite8.BD.05Cu5(AsO4)2(OH)4
ⓘCornubite8.BD.30Cu5(AsO4)2(OH)4
ⓘClinoclase8.BE.20Cu3(AsO4)(OH)3
ⓘScorodite8.CD.10Fe3+AsO4 · 2H2O
ⓘLiroconite8.DF.20Cu2Al(AsO4)(OH)4 · 4H2O
ⓘChalcophyllite8.DF.30Cu18Al2(AsO4)4(SO4)3(OH)24 · 36H2O
ⓘPharmacosiderite8.DK.10KFe3+4(AsO4)3(OH)4 · 6-7H2O
Group 9 - Silicates
ⓘChrysocolla9.ED.20Cu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1
Unclassified
ⓘ'Limonite'-

List of minerals for each chemical element

HHydrogen
Hⓘ AzuriteCu3(CO3)2(OH)2
Hⓘ ChalcophylliteCu18Al2(AsO4)4(SO4)3(OH)24 · 36H2O
Hⓘ ChrysocollaCu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1
Hⓘ ClinoclaseCu3(AsO4)(OH)3
Hⓘ ConnelliteCu19(SO4)(OH)32Cl4 · 3H2O
Hⓘ CornubiteCu5(AsO4)2(OH)4
Hⓘ CornwalliteCu5(AsO4)2(OH)4
Hⓘ LiroconiteCu2Al(AsO4)(OH)4 · 4H2O
Hⓘ MalachiteCu2(CO3)(OH)2
Hⓘ OliveniteCu2(AsO4)(OH)
Hⓘ PharmacosideriteKFe43+(AsO4)3(OH)4 · 6-7H2O
Hⓘ ScoroditeFe3+AsO4 · 2H2O
CCarbon
Cⓘ AzuriteCu3(CO3)2(OH)2
Cⓘ MalachiteCu2(CO3)(OH)2
OOxygen
Oⓘ AzuriteCu3(CO3)2(OH)2
Oⓘ ChalcophylliteCu18Al2(AsO4)4(SO4)3(OH)24 · 36H2O
Oⓘ ChrysocollaCu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1
Oⓘ ClinoclaseCu3(AsO4)(OH)3
Oⓘ ConnelliteCu19(SO4)(OH)32Cl4 · 3H2O
Oⓘ CornubiteCu5(AsO4)2(OH)4
Oⓘ CornwalliteCu5(AsO4)2(OH)4
Oⓘ CupriteCu2O
Oⓘ LiroconiteCu2Al(AsO4)(OH)4 · 4H2O
Oⓘ MalachiteCu2(CO3)(OH)2
Oⓘ OliveniteCu2(AsO4)(OH)
Oⓘ PharmacosideriteKFe43+(AsO4)3(OH)4 · 6-7H2O
Oⓘ ScoroditeFe3+AsO4 · 2H2O
Oⓘ TenoriteCuO
AlAluminium
Alⓘ ChalcophylliteCu18Al2(AsO4)4(SO4)3(OH)24 · 36H2O
Alⓘ ChrysocollaCu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1
Alⓘ LiroconiteCu2Al(AsO4)(OH)4 · 4H2O
SiSilicon
Siⓘ ChrysocollaCu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1
SSulfur
Sⓘ ArsenopyriteFeAsS
Sⓘ ChalcopyriteCuFeS2
Sⓘ ChalcociteCu2S
Sⓘ ChalcophylliteCu18Al2(AsO4)4(SO4)3(OH)24 · 36H2O
Sⓘ ConnelliteCu19(SO4)(OH)32Cl4 · 3H2O
Sⓘ DjurleiteCu31S16
ClChlorine
Clⓘ ConnelliteCu19(SO4)(OH)32Cl4 · 3H2O
KPotassium
Kⓘ PharmacosideriteKFe43+(AsO4)3(OH)4 · 6-7H2O
FeIron
Feⓘ ArsenopyriteFeAsS
Feⓘ ChalcopyriteCuFeS2
Feⓘ PharmacosideriteKFe43+(AsO4)3(OH)4 · 6-7H2O
Feⓘ ScoroditeFe3+AsO4 · 2H2O
CuCopper
Cuⓘ AzuriteCu3(CO3)2(OH)2
Cuⓘ ChalcopyriteCuFeS2
Cuⓘ ChalcociteCu2S
Cuⓘ ChalcophylliteCu18Al2(AsO4)4(SO4)3(OH)24 · 36H2O
Cuⓘ ChrysocollaCu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1
Cuⓘ ClinoclaseCu3(AsO4)(OH)3
Cuⓘ ConnelliteCu19(SO4)(OH)32Cl4 · 3H2O
Cuⓘ CornubiteCu5(AsO4)2(OH)4
Cuⓘ CornwalliteCu5(AsO4)2(OH)4
Cuⓘ CupriteCu2O
Cuⓘ Native CopperCu
Cuⓘ DjurleiteCu31S16
Cuⓘ LiroconiteCu2Al(AsO4)(OH)4 · 4H2O
Cuⓘ MalachiteCu2(CO3)(OH)2
Cuⓘ OliveniteCu2(AsO4)(OH)
Cuⓘ TenoriteCuO
AsArsenic
Asⓘ ArsenopyriteFeAsS
Asⓘ ChalcophylliteCu18Al2(AsO4)4(SO4)3(OH)24 · 36H2O
Asⓘ ClinoclaseCu3(AsO4)(OH)3
Asⓘ CornubiteCu5(AsO4)2(OH)4
Asⓘ CornwalliteCu5(AsO4)2(OH)4
Asⓘ LiroconiteCu2Al(AsO4)(OH)4 · 4H2O
Asⓘ OliveniteCu2(AsO4)(OH)
Asⓘ PharmacosideriteKFe43+(AsO4)3(OH)4 · 6-7H2O
Asⓘ ScoroditeFe3+AsO4 · 2H2O

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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