Wheal Cunning, St Just, Cornwall, England, UKi
Regional Level Types | |
---|---|
Wheal Cunning | Mine |
St Just | Civil Parish |
Cornwall | County |
England | Constituent Country |
UK | Country |
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Latitude & Longitude (WGS84):
50° 7' 33'' North , 5° 41' 28'' West
Latitude & Longitude (decimal):
UK National Grid Reference:
SW362317
Type:
KΓΆppen climate type:
Mindat Locality ID:
32874
Long-form identifier:
mindat:1:2:32874:1
GUID (UUID V4):
8109c0a0-105a-4623-bea7-3fda13812d40
Ancient tin mine, worked from 1830 to 1876 with a recorded total output of 460 tons of tin ore. Located west of St Just.
Ref.: B. Atkinson: Mining Sites in Cornwall, Vol. 2, Dyllansow Truran (1994)
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
3 valid minerals.
Detailed Mineral List:
β Cassiterite Formula: SnO2 |
β 'Chlorite Group' References: |
β 'Feldspar Group' |
β 'Limonite' |
β Quartz Formula: SiO2 |
β Quartz var. Smoky Quartz Formula: SiO2 Description: Collected from the collapse in Kenidjack valley. References: |
β Schorl Formula: NaFe2+3Al6(Si6O18)(BO3)3(OH)3(OH) References: |
Gallery:
List of minerals arranged by Strunz 10th Edition classification
Group 4 - Oxides and Hydroxides | |||
---|---|---|---|
β | Quartz var. Smoky Quartz | 4.DA.05 | SiO2 |
β | 4.DA.05 | SiO2 | |
β | Cassiterite | 4.DB.05 | SnO2 |
Group 9 - Silicates | |||
β | Schorl | 9.CK.05 | NaFe2+3Al6(Si6O18)(BO3)3(OH)3(OH) |
Unclassified | |||
β | 'Chlorite Group' | - | |
β | 'Feldspar Group' | - | |
β | 'Limonite' | - |
List of minerals for each chemical element
H | Hydrogen | |
---|---|---|
H | β Schorl | NaFe32+Al6(Si6O18)(BO3)3(OH)3(OH) |
B | Boron | |
B | β Schorl | NaFe32+Al6(Si6O18)(BO3)3(OH)3(OH) |
O | Oxygen | |
O | β Cassiterite | SnO2 |
O | β Quartz | SiO2 |
O | β Schorl | NaFe32+Al6(Si6O18)(BO3)3(OH)3(OH) |
O | β Quartz var. Smoky Quartz | SiO2 |
Na | Sodium | |
Na | β Schorl | NaFe32+Al6(Si6O18)(BO3)3(OH)3(OH) |
Al | Aluminium | |
Al | β Schorl | NaFe32+Al6(Si6O18)(BO3)3(OH)3(OH) |
Si | Silicon | |
Si | β Quartz | SiO2 |
Si | β Schorl | NaFe32+Al6(Si6O18)(BO3)3(OH)3(OH) |
Si | β Quartz var. Smoky Quartz | SiO2 |
Fe | Iron | |
Fe | β Schorl | NaFe32+Al6(Si6O18)(BO3)3(OH)3(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
UK
- England
- Cornwall
- St Just Mining DistrictMining District
- ⭔St Just Mining RegionRegion
- Devon and Cornwall metalliferous mining districtMining District
- Cornwall
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