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Wheal Gasson (Wheal Penrose; Wheal Gorgan), Goss Moor, St Dennis, Cornwall, England, UKi
Regional Level Types
Wheal Gasson (Wheal Penrose; Wheal Gorgan)Mine
Goss MoorMoor
St DennisCivil Parish
CornwallCounty
EnglandConstituent Country
UKCountry

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PhotosMapsSearch
Latitude & Longitude (WGS84):
50° 23' 49'' North , 4° 53' 15'' West
Latitude & Longitude (decimal):
UK National Grid Reference:
SW948593
Type:
Köppen climate type:
Nearest Settlements:
PlacePopulationDistance
Saint Dennis2,206 (2016)1.6km
Nanpean2,563 (2017)3.4km
Roche2,517 (2017)4.0km
Saint Columb Major3,170 (2017)5.5km
Saint Stephen2,252 (2015)5.9km
Nearest Clubs:
Local clubs are the best way to get access to collecting localities
ClubLocationDistance
British Micromount Society, Devon and Cornwall Branch MeetingsLiskeard, Cornwall31km
Mindat Locality ID:
924
Long-form identifier:
mindat:1:2:924:4
GUID (UUID V4):
54dd4253-2afa-4b0d-9d54-5ce760a7a0ac


An old copper mine, started 1846, on the Goss Moor alluvial tin tract.

According to Collins (1878), the mine was sunk a short way into the killas underlying the alluvials and raised small but rich quantities of chalcocite ore.

Select Mineral List Type

Standard Detailed Gallery Strunz Chemical Elements

Mineral List


2 valid minerals.

Detailed Mineral List:

Cassiterite
Formula: SnO2
Description: Mostly as rolled pebbles.
Chalcocite
Formula: Cu2S
References:

Gallery:

List of minerals arranged by Strunz 10th Edition classification

Group 2 - Sulphides and Sulfosalts
Chalcocite2.BA.05Cu2S
Group 4 - Oxides and Hydroxides
Cassiterite4.DB.05SnO2

List of minerals for each chemical element

OOxygen
O CassiteriteSnO2
SSulfur
S ChalcociteCu2S
CuCopper
Cu ChalcociteCu2S
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

Other Regions, Features and Areas containing this locality

British and Irish IslesGroup of Islands
Eurasian PlateTectonic Plate
EuropeContinent
UK

This page contains all mineral locality references listed on mindat.org. This does not claim to be a complete list. If you know of more minerals from this site, please register so you can add to our database. This locality information is for reference purposes only. You should never attempt to visit any sites listed in mindat.org without first ensuring that you have the permission of the land and/or mineral rights holders for access and that you are aware of all safety precautions necessary.

References

 
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