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Wheal Kernick, Treviscoe, St Stephen-in-Brannel, Cornwall, England, UK

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Location is approximate, estimate based on other nearby localities.
 
Latitude & Longitude (WGS84): 50° North , 4° West (est.)
Margin of Error:~1km
Locality type:Mine
Köppen climate type:Cfb : Temperate oceanic climate


No description has been added for this locality. Can you add one?

Regions containing this locality

Devon and Cornwall metalliferous mining district, England, UK

District - 752 mineral species & varietal names listed

St Austell Mining District, Cornwall, England, UK

Mining District - 246 mineral species & varietal names listed

Select Mineral List Type

Standard Detailed Strunz Dana Chemical Elements

Mineral List


3 valid minerals.

Detailed Mineral List:

Cassiterite
Formula: SnO2
Reference: No reference listed
Goethite
Formula: α-Fe3+O(OH)
Reference: BMS Database; Goley, P. and Williams R. (1995) Cornish Mineral Reference Manual. Endsleigh Publications
Quartz
Formula: SiO2
Reference: Peter Trebilcock collection
Quartz var: Ferruginous Quartz
Formula: SiO2
Reference: Peter Trebilcock collection

List of minerals arranged by Strunz 10th Edition classification

Group 4 - Oxides and Hydroxides
'Cassiterite'4.DB.05SnO2
Goethite4.00.α-Fe3+O(OH)
Quartz4.DA.05SiO2
var: Ferruginous Quartz4.DA.05SiO2

List of minerals arranged by Dana 8th Edition classification

Group 4 - SIMPLE OXIDES
AX2
Cassiterite4.4.1.5SnO2
Group 6 - HYDROXIDES AND OXIDES CONTAINING HYDROXYL
XO(OH)
Goethite6.1.1.2α-Fe3+O(OH)
Group 75 - TECTOSILICATES Si Tetrahedral Frameworks
Si Tetrahedral Frameworks - SiO2 with [4] coordinated Si
Quartz75.1.3.1SiO2
Unclassified Minerals, Rocks, etc.
var: Ferruginous Quartz-SiO2

List of minerals for each chemical element

HHydrogen
H Goethiteα-Fe3+O(OH)
OOxygen
O CassiteriteSnO2
O Quartz (var: Ferruginous Quartz)SiO2
O Goethiteα-Fe3+O(OH)
O QuartzSiO2
SiSilicon
Si Quartz (var: Ferruginous Quartz)SiO2
Si QuartzSiO2
FeIron
Fe Goethiteα-Fe3+O(OH)
SnTin
Sn CassiteriteSnO2

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

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