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Hallets Shaft, West Caradon Mine, Crow's Nest, St Cleer, Cornwall, England, UKi
| Regional Level Types | |
|---|---|
| Hallets Shaft | Group of Shafts |
| West Caradon Mine | Mine (Abandoned) |
| Crow's Nest | Hamlet |
| St Cleer | Civil Parish |
| Cornwall | County |
| England | Constituent Country |
| UK | Country |
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Latitude & Longitude (WGS84):
50° 30' 15'' North , 4° 27' 14'' West
Latitude & Longitude (decimal):
UK National Grid Reference:
SX260701
Type:
Group of Shafts
Köppen climate type:
Nearest Settlements:
| Place | Population | Distance |
|---|---|---|
| Pensilva | 1,663 (2017) | 2.8km |
| Liskeard | 9,237 (2017) | 5.6km |
| Dobwalls | 1,418 (2017) | 6.8km |
| Menheniot | 782 (2017) | 7.7km |
| Callington | 5,786 (2017) | 10.0km |
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 | 5km |
The shaft was in the corner of the field where the rough lane from Craddock Moor turns sharply right (southward). A long finger dump of materials now borders the lane. This produces dark purple fluorite often in a soft granite matrix and sometimes with chlorite. Occasional pieces may be cuprite or chalcocite(?) often with associated secondaries such as malachite. Virginia Maine, April '22
Select Mineral List Type
Standard Detailed Gallery Strunz Chemical ElementsDetailed Mineral List:
| ⓘ Chalcopyrite Formula: CuFeS2 References: |
| ⓘ Cuprite Formula: Cu2O References: |
| ⓘ Fluorite Formula: CaF2 References: |
| ⓘ Langite Formula: Cu4(SO4)(OH)6 · 2H2O References: |
| ⓘ Malachite Formula: Cu2(CO3)(OH)2 References: |
| ⓘ Pseudomalachite Formula: Cu5(PO4)2(OH)4 References: |
| ⓘ Spangolite Formula: Cu6Al(SO4)(OH)12Cl · 3H2O |
Gallery:
List of minerals arranged by Strunz 10th Edition classification
| Group 2 - Sulphides and Sulfosalts | |||
|---|---|---|---|
| ⓘ | Chalcopyrite | 2.CB.10a | CuFeS2 |
| Group 3 - Halides | |||
| ⓘ | Fluorite | 3.AB.25 | CaF2 |
| Group 4 - Oxides and Hydroxides | |||
| ⓘ | Cuprite | 4.AA.10 | Cu2O |
| Group 5 - Nitrates and Carbonates | |||
| ⓘ | Malachite | 5.BA.10 | Cu2(CO3)(OH)2 |
| Group 7 - Sulphates, Chromates, Molybdates and Tungstates | |||
| ⓘ | Langite | 7.DD.10 | Cu4(SO4)(OH)6 · 2H2O |
| ⓘ | Spangolite | 7.DD.15 | Cu6Al(SO4)(OH)12Cl · 3H2O |
| Group 8 - Phosphates, Arsenates and Vanadates | |||
| ⓘ | Pseudomalachite | 8.BD.05 | Cu5(PO4)2(OH)4 |
List of minerals for each chemical element
| H | Hydrogen | |
|---|---|---|
| H | ⓘ Langite | Cu4(SO4)(OH)6 · 2H2O |
| H | ⓘ Malachite | Cu2(CO3)(OH)2 |
| H | ⓘ Pseudomalachite | Cu5(PO4)2(OH)4 |
| H | ⓘ Spangolite | Cu6Al(SO4)(OH)12Cl · 3H2O |
| C | Carbon | |
| C | ⓘ Malachite | Cu2(CO3)(OH)2 |
| O | Oxygen | |
| O | ⓘ Cuprite | Cu2O |
| O | ⓘ Langite | Cu4(SO4)(OH)6 · 2H2O |
| O | ⓘ Malachite | Cu2(CO3)(OH)2 |
| O | ⓘ Pseudomalachite | Cu5(PO4)2(OH)4 |
| O | ⓘ Spangolite | Cu6Al(SO4)(OH)12Cl · 3H2O |
| F | Fluorine | |
| F | ⓘ Fluorite | CaF2 |
| Al | Aluminium | |
| Al | ⓘ Spangolite | Cu6Al(SO4)(OH)12Cl · 3H2O |
| P | Phosphorus | |
| P | ⓘ Pseudomalachite | Cu5(PO4)2(OH)4 |
| S | Sulfur | |
| S | ⓘ Chalcopyrite | CuFeS2 |
| S | ⓘ Langite | Cu4(SO4)(OH)6 · 2H2O |
| S | ⓘ Spangolite | Cu6Al(SO4)(OH)12Cl · 3H2O |
| Cl | Chlorine | |
| Cl | ⓘ Spangolite | Cu6Al(SO4)(OH)12Cl · 3H2O |
| Ca | Calcium | |
| Ca | ⓘ Fluorite | CaF2 |
| Fe | Iron | |
| Fe | ⓘ Chalcopyrite | CuFeS2 |
| Cu | Copper | |
| Cu | ⓘ Chalcopyrite | CuFeS2 |
| Cu | ⓘ Cuprite | Cu2O |
| Cu | ⓘ Langite | Cu4(SO4)(OH)6 · 2H2O |
| Cu | ⓘ Malachite | Cu2(CO3)(OH)2 |
| Cu | ⓘ Pseudomalachite | Cu5(PO4)2(OH)4 |
| Cu | ⓘ Spangolite | Cu6Al(SO4)(OH)12Cl · 3H2O |
Geochronology
| Geologic Time | Rocks, Minerals and Events | |||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Phanerozoic | ||||||||||||||||||||||
| Paleozoic | ||||||||||||||||||||||
| Permian | ||||||||||||||||||||||
| Guadalupian |
| |||||||||||||||||||||
| Cisuralian |
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Other Regions, Features and Areas containing this locality
British and Irish IslesGroup of Islands
Eurasian PlateTectonic Plate
- Rheno-Hercynian BeltOrogenic Belt
EuropeContinent
UK
- England
- Cornubian mining districtMining District
- Cornwall
- Liskeard Mining DistrictMining District
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Hallets Shaft, West Caradon Mine, Crow's Nest, St Cleer, Cornwall, England, UK