Wheal Phoenix, Phoenix United Mine, Minions, Linkinhorne, Cornwall, England, UKi
Regional Level Types | |
---|---|
Wheal Phoenix | Mine (Abandoned) |
Phoenix United Mine | Mine (Abandoned) |
Minions | Village |
Linkinhorne | Civil Parish |
Cornwall | County |
England | Constituent Country |
UK | Country |
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Latitude & Longitude (WGS84):
50° 31' 18'' North , 4° 26' 48'' West
Latitude & Longitude (decimal):
UK National Grid Reference:
SX266719
Type:
Mine (Abandoned) - last checked 2020
KΓΆppen climate type:
Nearest Settlements:
Place | Population | Distance |
---|---|---|
Pensilva | 1,663 (2017) | 3.1km |
Liskeard | 9,237 (2017) | 7.6km |
Dobwalls | 1,418 (2017) | 8.7km |
Menheniot | 782 (2017) | 9.4km |
Callington | 5,786 (2017) | 9.7km |
Nearest Clubs:
Local clubs are the best way to get access to collecting localities
Local clubs are the best way to get access to collecting localities
Club | Location | Distance |
---|---|---|
British Micromount Society, Devon and Cornwall Branch Meetings | Liskeard, Cornwall | 7km |
Mindat Locality ID:
233653
Long-form identifier:
mindat:1:2:233653:7
GUID (UUID V4):
6dba60ad-c7d9-40e6-bf4f-a4db206e8f9b
Other/historical names associated with this locality:
Cornwall Great United Mines
Up on Stoweβs Hill north of Minions village are the scant remains of Stoweβs Mine. Little remains of this small workings except some huge craters and concrete machinery bases. The first records of mining in this area were at βStoweβs Endeβ where the miners followed a lode that ran up the hill. The area must have been mined prior to the 19th century, as in 1824 it was combined with Wheal Jenkin and an engine was installed; this operation only operated on a loss and came to halt after just a year. In 1836 Stoweβs Mine was amalgamated into Cornwall Great United Mines under the name Wheal Julia, alongside Greenhills, Wheal Prosper and Wheal Jenkin with the intention to work them all as one tin mine. Like its predecessor, this mine operation quickly accumulated debts and was forced to close.
When Cornwall Great United Mines was bought by James Seccombe in 1842 he subsequently renamed it Wheal Phoenix (Phoenix Mine) in 1844. From 1842, Stoweβs was worked as part of Wheal Phoenix, but this section once again failed to make profits and two years later it was abandoned while the rest of the sett carried on.
Wheal Phoenix was subsequently called Phoenix United Mine when West Phoenix Mine was incorporated in 1875. Phoenix United Mine originally extracted copper, the 1850s being the mine's peak production of the metal, but by the 1860s copper reserves were diminishing. However, consultant mining engineer William West bought a controlling share in the company and equipped the mine to extract tin in 1864 after samples showed evidence of tin deposits. The Liskeard and Caradon Railway was used to transport the ore away and supply the mine with coal.
Little happened with Stoweβs Mine until 1870 when it was taken up again by Phoenix United and for once it proved to be successful, however the cost of pumping the whole sett soon became expensive. A fire in the miners dry in 1888 sealed its fate as another costly venture, and by the 1890s, Stoweβs was forced to close. With the price of tin and copper slumping, the West Phoenix Mine also eventually ceased operation in 1898 and the final shaft, the Prince of Wales shaft, was closed in 1914.
The final reworking had occurred between 1907 and 1914 where the entire sett was retried again by Phoenix United. This included the installation of a new compressor engine at Stoweβs shaft. With the sinking of the Prince of Wales shaft, the majority of the pumping was going to be done from there. However, as sampling of the mine continued they discovered that the previous miners had been much more thorough stripping the mine of ore than thought and consequently Stoweβs section was closed for the final time.
Shafts at Stoweβs Mine consisted of Stoweβs (80 fathoms/146m), Old Stoweβs, Jope/Moonβs/New Engine, Annaβs (112 fathoms/205m), Redburrow, Hard, Harrietβs, Maryβs and Tomβs.
During its life Stoweβs did not use a lot of equipment, however it was the host to the only Newcomen engine in East Cornwall, erected in 1730. It also had a 22β³ or 25β³ rotative engine, an engine house in 1824 and a stamps engine in 1836. The last reworking saw the building of concrete mountings for a whim and the installation of a horizontal 120 HP compressor engine.
Select Mineral List Type
Standard Detailed Gallery Strunz Chemical ElementsCommodity List
This is a list of exploitable or exploited mineral commodities recorded at this locality.Mineral List
20 valid minerals. 1 erroneous literature entry.
Detailed Mineral List:
β 'Andrewsite' |
β Azurite Formula: Cu3(CO3)2(OH)2 |
β Cacoxenite Formula: Fe3+24AlO6(PO4)17(OH)12 · 75H2O References: |
β Cassiterite Formula: SnO2 References: |
β Chalcocite Formula: Cu2S References: |
β Chalcopyrite Formula: CuFeS2 |
βͺ Chalcosiderite Formula: CuFe3+6(PO4)4(OH)8 · 4H2O |
β 'Chlorite Group' |
β Chrysocolla Formula: Cu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1 References: |
β Connellite Formula: Cu19(SO4)(OH)32Cl4 · 3H2O Description: Forms areas to several cms as thin crusts of radial acicular crystal groups with Cuprite on thin fracture planes in an altered granite References: |
β Copper Formula: Cu References: |
β Cuprite Formula: Cu2O References: |
β Cuprite var. Chalcotrichite Formula: Cu2O |
β DufrΓ©nite Formula: Ca0.5Fe2+Fe3+5(PO4)4(OH)6 · 2H2O References: |
β 'Jasper' |
β Kaolinite Formula: Al2(Si2O5)(OH)4 |
β Libethenite Formula: Cu2(PO4)(OH) |
β 'Limonite' |
β Malachite Formula: Cu2(CO3)(OH)2 References: |
β Olivenite Formula: Cu2(AsO4)(OH) |
β Pseudomalachite Formula: Cu5(PO4)2(OH)4 |
β Quartz Formula: SiO2 |
β Formula: Fe2+Fe3+4(PO4)3(OH)5 Description: Kingsbury reference. |
β Siderite Formula: FeCO3 Description: Found at the Stowe's shaft. References: |
β Tenorite Formula: CuO |
β 'Tourmaline' Formula: AD3G6 (T6O18)(BO3)3X3Z |
β Turquoise Formula: CuAl6(PO4)4(OH)8 · 4H2O |
β Turquoise var. Rashleighite Formula: Cu(Al,Fe)6(PO4)4(OH)8 · 5H2O |
Gallery:
List of minerals arranged by Strunz 10th Edition classification
Group 1 - Elements | |||
---|---|---|---|
β | Copper | 1.AA.05 | Cu |
Group 2 - Sulphides and Sulfosalts | |||
β | Chalcocite | 2.BA.05 | Cu2S |
β | Chalcopyrite | 2.CB.10a | CuFeS2 |
Group 3 - Halides | |||
β | Connellite | 3.DA.25 | Cu19(SO4)(OH)32Cl4 Β· 3H2O |
Group 4 - Oxides and Hydroxides | |||
β | Cuprite var. Chalcotrichite | 4.AA.10 | Cu2O |
β | 4.AA.10 | Cu2O | |
β | Tenorite | 4.AB.10 | CuO |
β | Quartz | 4.DA.05 | SiO2 |
β | Cassiterite | 4.DB.05 | SnO2 |
Group 5 - Nitrates and Carbonates | |||
β | Siderite | 5.AB.05 | FeCO3 |
β | Azurite | 5.BA.05 | Cu3(CO3)2(OH)2 |
β | Malachite | 5.BA.10 | Cu2(CO3)(OH)2 |
Group 8 - Phosphates, Arsenates and Vanadates | |||
β | Olivenite | 8.BB.30 | Cu2(AsO4)(OH) |
β | Libethenite | 8.BB.30 | Cu2(PO4)(OH) |
β | Rockbridgeite ? | 8.BC.10 | Fe2+Fe3+4(PO4)3(OH)5 |
β | Pseudomalachite | 8.BD.05 | Cu5(PO4)2(OH)4 |
β | Cacoxenite | 8.DC.40 | Fe3+24AlO6(PO4)17(OH)12 Β· 75H2O |
β | Chalcosiderite | 8.DD.15 | CuFe3+6(PO4)4(OH)8 Β· 4H2O |
β | Turquoise var. Rashleighite | 8.DD.15 | Cu(Al,Fe)6(PO4)4(OH)8 Β· 5H2O |
β | 8.DD.15 | CuAl6(PO4)4(OH)8 Β· 4H2O | |
β | DufrΓ©nite | 8.DK.15 | Ca0.5Fe2+Fe3+5(PO4)4(OH)6 Β· 2H2O |
Group 9 - Silicates | |||
β | Kaolinite | 9.ED.05 | Al2(Si2O5)(OH)4 |
β | Chrysocolla | 9.ED.20 | Cu2-xAlx(H2-xSi2O5)(OH)4 Β· nH2O, x < 1 |
Unclassified | |||
β | 'Tourmaline' | - | AD3G6 (T6O18)(BO3)3X3Z |
β | 'Andrewsite' | - | |
β | 'Limonite' | - | |
β | 'Chlorite Group' | - | |
β | 'Jasper' | - |
List of minerals for each chemical element
H | Hydrogen | |
---|---|---|
H | β Azurite | Cu3(CO3)2(OH)2 |
H | β Cacoxenite | Fe243+AlO6(PO4)17(OH)12 · 75H2O |
H | β Chalcosiderite | CuFe63+(PO4)4(OH)8 · 4H2O |
H | β Chrysocolla | Cu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1 |
H | β Connellite | Cu19(SO4)(OH)32Cl4 · 3H2O |
H | β DufrΓ©nite | Ca0.5Fe2+Fe53+(PO4)4(OH)6 · 2H2O |
H | β Kaolinite | Al2(Si2O5)(OH)4 |
H | β Libethenite | Cu2(PO4)(OH) |
H | β Malachite | Cu2(CO3)(OH)2 |
H | β Olivenite | Cu2(AsO4)(OH) |
H | β Pseudomalachite | Cu5(PO4)2(OH)4 |
H | β Turquoise var. Rashleighite | Cu(Al,Fe)6(PO4)4(OH)8 · 5H2O |
H | β Rockbridgeite | Fe2+Fe43+(PO4)3(OH)5 |
H | β Turquoise | CuAl6(PO4)4(OH)8 · 4H2O |
B | Boron | |
B | β Tourmaline | AD3G6 (T6O18)(BO3)3X3Z |
C | Carbon | |
C | β Azurite | Cu3(CO3)2(OH)2 |
C | β Malachite | Cu2(CO3)(OH)2 |
C | β Siderite | FeCO3 |
O | Oxygen | |
O | β Azurite | Cu3(CO3)2(OH)2 |
O | β Cacoxenite | Fe243+AlO6(PO4)17(OH)12 · 75H2O |
O | β Cassiterite | SnO2 |
O | β Chalcosiderite | CuFe63+(PO4)4(OH)8 · 4H2O |
O | β Cuprite var. Chalcotrichite | Cu2O |
O | β Chrysocolla | Cu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1 |
O | β Connellite | Cu19(SO4)(OH)32Cl4 · 3H2O |
O | β Cuprite | Cu2O |
O | β DufrΓ©nite | Ca0.5Fe2+Fe53+(PO4)4(OH)6 · 2H2O |
O | β Kaolinite | Al2(Si2O5)(OH)4 |
O | β Libethenite | Cu2(PO4)(OH) |
O | β Malachite | Cu2(CO3)(OH)2 |
O | β Olivenite | Cu2(AsO4)(OH) |
O | β Pseudomalachite | Cu5(PO4)2(OH)4 |
O | β Quartz | SiO2 |
O | β Turquoise var. Rashleighite | Cu(Al,Fe)6(PO4)4(OH)8 · 5H2O |
O | β Rockbridgeite | Fe2+Fe43+(PO4)3(OH)5 |
O | β Siderite | FeCO3 |
O | β Tenorite | CuO |
O | β Tourmaline | AD3G6 (T6O18)(BO3)3X3Z |
O | β Turquoise | CuAl6(PO4)4(OH)8 · 4H2O |
Al | Aluminium | |
Al | β Cacoxenite | Fe243+AlO6(PO4)17(OH)12 · 75H2O |
Al | β Chrysocolla | Cu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1 |
Al | β Kaolinite | Al2(Si2O5)(OH)4 |
Al | β Turquoise var. Rashleighite | Cu(Al,Fe)6(PO4)4(OH)8 · 5H2O |
Al | β Turquoise | CuAl6(PO4)4(OH)8 · 4H2O |
Si | Silicon | |
Si | β Chrysocolla | Cu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1 |
Si | β Kaolinite | Al2(Si2O5)(OH)4 |
Si | β Quartz | SiO2 |
P | Phosphorus | |
P | β Cacoxenite | Fe243+AlO6(PO4)17(OH)12 · 75H2O |
P | β Chalcosiderite | CuFe63+(PO4)4(OH)8 · 4H2O |
P | β DufrΓ©nite | Ca0.5Fe2+Fe53+(PO4)4(OH)6 · 2H2O |
P | β Libethenite | Cu2(PO4)(OH) |
P | β Pseudomalachite | Cu5(PO4)2(OH)4 |
P | β Turquoise var. Rashleighite | Cu(Al,Fe)6(PO4)4(OH)8 · 5H2O |
P | β Rockbridgeite | Fe2+Fe43+(PO4)3(OH)5 |
P | β Turquoise | CuAl6(PO4)4(OH)8 · 4H2O |
S | Sulfur | |
S | β Chalcopyrite | CuFeS2 |
S | β Chalcocite | Cu2S |
S | β Connellite | Cu19(SO4)(OH)32Cl4 · 3H2O |
Cl | Chlorine | |
Cl | β Connellite | Cu19(SO4)(OH)32Cl4 · 3H2O |
Ca | Calcium | |
Ca | β DufrΓ©nite | Ca0.5Fe2+Fe53+(PO4)4(OH)6 · 2H2O |
Fe | Iron | |
Fe | β Cacoxenite | Fe243+AlO6(PO4)17(OH)12 · 75H2O |
Fe | β Chalcosiderite | CuFe63+(PO4)4(OH)8 · 4H2O |
Fe | β Chalcopyrite | CuFeS2 |
Fe | β DufrΓ©nite | Ca0.5Fe2+Fe53+(PO4)4(OH)6 · 2H2O |
Fe | β Turquoise var. Rashleighite | Cu(Al,Fe)6(PO4)4(OH)8 · 5H2O |
Fe | β Rockbridgeite | Fe2+Fe43+(PO4)3(OH)5 |
Fe | β Siderite | FeCO3 |
Cu | Copper | |
Cu | β Azurite | Cu3(CO3)2(OH)2 |
Cu | β Chalcosiderite | CuFe63+(PO4)4(OH)8 · 4H2O |
Cu | β Chalcopyrite | CuFeS2 |
Cu | β Chalcocite | Cu2S |
Cu | β Cuprite var. Chalcotrichite | Cu2O |
Cu | β Chrysocolla | Cu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1 |
Cu | β Connellite | Cu19(SO4)(OH)32Cl4 · 3H2O |
Cu | β Cuprite | Cu2O |
Cu | β Copper | Cu |
Cu | β Libethenite | Cu2(PO4)(OH) |
Cu | β Malachite | Cu2(CO3)(OH)2 |
Cu | β Olivenite | Cu2(AsO4)(OH) |
Cu | β Pseudomalachite | Cu5(PO4)2(OH)4 |
Cu | β Turquoise var. Rashleighite | Cu(Al,Fe)6(PO4)4(OH)8 · 5H2O |
Cu | β Tenorite | CuO |
Cu | β Turquoise | CuAl6(PO4)4(OH)8 · 4H2O |
As | Arsenic | |
As | β Olivenite | Cu2(AsO4)(OH) |
Sn | Tin | |
Sn | β Cassiterite | SnO2 |
Geochronology
Geologic Time | Rocks, Minerals and Events | |||||||||||||||||||||
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Phanerozoic | ||||||||||||||||||||||
Paleozoic | ||||||||||||||||||||||
Permian | ||||||||||||||||||||||
Guadalupian |
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Cisuralian |
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Other Regions, Features and Areas containing this locality
British and Irish IslesGroup of Islands
Eurasian PlateTectonic Plate
EuropeContinent
UK
- England
- Cornwall
- Liskeard Mining DistrictMining District
- Devon and Cornwall metalliferous mining districtMining District
- Cornwall
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