Trevascus Mine (Trevaskus Mine; Trevaskis Mine), Carnhell Green, Gwinear-Gwithian, Cornwall, England, UKi
Regional Level Types | |
---|---|
Trevascus Mine (Trevaskus Mine; Trevaskis Mine) | Mine (Abandoned) |
Carnhell Green | - not defined - |
Gwinear-Gwithian | Civil Parish |
Cornwall | County |
England | Constituent Country |
UK | Country |
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Latitude & Longitude (WGS84):
50° 11' 35'' North , 5° 20' 51'' West
Latitude & Longitude (decimal):
UK National Grid Reference:
SW611380
Type:
Mine (Abandoned) - last checked 2020
Köppen climate type:
Nearest Settlements:
Place | Population | Distance |
---|---|---|
Leedstown | 267 (2017) | 3.7km |
Camborne | 22,500 (2012) | 4.2km |
Hayle | 8,210 (2017) | 5.4km |
Uny Lelant | 1,056 (2017) | 6.7km |
Four Lanes | 1,416 (2017) | 7.7km |
Mindat Locality ID:
934
Long-form identifier:
mindat:1:2:934:1
GUID (UUID V4):
e3d783eb-c76e-4b71-b648-e3ebfb137277
Worked from 1837 to 1842, producing 1,190 tons of 10% copper ore and 110 tons of black tin. A shaft and some overgrown burrows are located north of Trenoweth Farm, about 0.5 mile NW of Carnhell Green.
The mine is famous for the spectacular chalcedony specimens it produced.
These where recovered from the adit level around 1843.
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
14 valid minerals.
Detailed Mineral List:
ⓘ Actinolite Formula: ◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2 |
ⓘ 'Amphibole Supergroup' Formula: AB2C5((Si,Al,Ti)8O22)(OH,F,Cl,O)2 |
ⓘ 'Amphibole Supergroup var. Byssolite' Formula: AX2Z5((Si,Al,Ti)8O22)(OH,F,Cl,O)2 |
ⓘ Arsenopyrite Formula: FeAsS |
ⓘ 'Axinite Group' References: |
ⓘ Beudantite Formula: PbFe3(AsO4)(SO4)(OH)6 |
ⓘ Cassiterite Formula: SnO2 References: |
ⓘ Chalcocite Formula: Cu2S |
ⓘ Chalcopyrite Formula: CuFeS2 References: |
ⓘ 'Chlorite Group' References: |
ⓘ Copper Formula: Cu |
ⓘ Dolomite Formula: CaMg(CO3)2 |
ⓘ Fluorite Formula: CaF2 References: |
ⓘ Galena Formula: PbS |
ⓘ 'Petroleum var. Bitumen' |
ⓘ Pyrite Formula: FeS2 |
ⓘ Quartz Formula: SiO2 |
ⓘ Quartz var. Chalcedony Formula: SiO2 References: |
ⓘ Quartz var. Rock Crystal Formula: SiO2 |
ⓘ Siderite Formula: FeCO3 |
ⓘ Sphalerite Formula: ZnS References: |
ⓘ 'Tennantite Subgroup' Formula: Cu6(Cu4C2+2)As4S12S |
ⓘ 'Tetrahedrite Subgroup' Formula: Cu6(Cu4C2+2)Sb4S12S |
Gallery:
List of minerals arranged by Strunz 10th Edition classification
Group 1 - Elements | |||
---|---|---|---|
ⓘ | Copper | 1.AA.05 | Cu |
Group 2 - Sulphides and Sulfosalts | |||
ⓘ | Chalcocite | 2.BA.05 | Cu2S |
ⓘ | Sphalerite | 2.CB.05a | ZnS |
ⓘ | Chalcopyrite | 2.CB.10a | CuFeS2 |
ⓘ | Galena | 2.CD.10 | PbS |
ⓘ | Pyrite | 2.EB.05a | FeS2 |
ⓘ | Arsenopyrite | 2.EB.20 | FeAsS |
ⓘ | 'Tetrahedrite Subgroup' | 2.GB.05 | Cu6(Cu4C2+2)Sb4S12S |
ⓘ | 'Tennantite Subgroup' | 2.GB.05 | Cu6(Cu4C2+2)As4S12S |
Group 3 - Halides | |||
ⓘ | Fluorite | 3.AB.25 | CaF2 |
Group 4 - Oxides and Hydroxides | |||
ⓘ | Quartz var. Chalcedony | 4.DA.05 | SiO2 |
ⓘ | 4.DA.05 | SiO2 | |
ⓘ | var. Rock Crystal | 4.DA.05 | SiO2 |
ⓘ | Cassiterite | 4.DB.05 | SnO2 |
Group 5 - Nitrates and Carbonates | |||
ⓘ | Siderite | 5.AB.05 | FeCO3 |
ⓘ | Dolomite | 5.AB.10 | CaMg(CO3)2 |
Group 8 - Phosphates, Arsenates and Vanadates | |||
ⓘ | Beudantite | 8.BL.05 | PbFe3(AsO4)(SO4)(OH)6 |
Group 9 - Silicates | |||
ⓘ | Actinolite | 9.DE.10 | ◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2 |
Unclassified | |||
ⓘ | 'Amphibole Supergroup' | - | AB2C5((Si,Al,Ti)8O22)(OH,F,Cl,O)2 |
ⓘ | 'Chlorite Group' | - | |
ⓘ | 'Petroleum var. Bitumen' | - | |
ⓘ | 'Amphibole Supergroup var. Byssolite' | - | AX2Z5((Si,Al,Ti)8O22)(OH,F,Cl,O)2 |
ⓘ | 'Axinite Group' | - |
List of minerals for each chemical element
H | Hydrogen | |
---|---|---|
H | ⓘ Actinolite | ◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2 |
H | ⓘ Amphibole Supergroup | AB2C5((Si,Al,Ti)8O22)(OH,F,Cl,O)2 |
H | ⓘ Beudantite | PbFe3(AsO4)(SO4)(OH)6 |
H | ⓘ Amphibole Supergroup var. Byssolite | AX2Z5((Si,Al,Ti)8O22)(OH,F,Cl,O)2 |
C | Carbon | |
C | ⓘ Dolomite | CaMg(CO3)2 |
C | ⓘ Siderite | FeCO3 |
O | Oxygen | |
O | ⓘ Actinolite | ◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2 |
O | ⓘ Amphibole Supergroup | AB2C5((Si,Al,Ti)8O22)(OH,F,Cl,O)2 |
O | ⓘ Beudantite | PbFe3(AsO4)(SO4)(OH)6 |
O | ⓘ Cassiterite | SnO2 |
O | ⓘ Quartz var. Chalcedony | SiO2 |
O | ⓘ Dolomite | CaMg(CO3)2 |
O | ⓘ Quartz | SiO2 |
O | ⓘ Siderite | FeCO3 |
O | ⓘ Quartz var. Rock Crystal | SiO2 |
O | ⓘ Amphibole Supergroup var. Byssolite | AX2Z5((Si,Al,Ti)8O22)(OH,F,Cl,O)2 |
F | Fluorine | |
F | ⓘ Amphibole Supergroup | AB2C5((Si,Al,Ti)8O22)(OH,F,Cl,O)2 |
F | ⓘ Fluorite | CaF2 |
F | ⓘ Amphibole Supergroup var. Byssolite | AX2Z5((Si,Al,Ti)8O22)(OH,F,Cl,O)2 |
Mg | Magnesium | |
Mg | ⓘ Actinolite | ◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2 |
Mg | ⓘ Dolomite | CaMg(CO3)2 |
Al | Aluminium | |
Al | ⓘ Amphibole Supergroup | AB2C5((Si,Al,Ti)8O22)(OH,F,Cl,O)2 |
Al | ⓘ Amphibole Supergroup var. Byssolite | AX2Z5((Si,Al,Ti)8O22)(OH,F,Cl,O)2 |
Si | Silicon | |
Si | ⓘ Actinolite | ◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2 |
Si | ⓘ Amphibole Supergroup | AB2C5((Si,Al,Ti)8O22)(OH,F,Cl,O)2 |
Si | ⓘ Quartz var. Chalcedony | SiO2 |
Si | ⓘ Quartz | SiO2 |
Si | ⓘ Quartz var. Rock Crystal | SiO2 |
Si | ⓘ Amphibole Supergroup var. Byssolite | AX2Z5((Si,Al,Ti)8O22)(OH,F,Cl,O)2 |
S | Sulfur | |
S | ⓘ Arsenopyrite | FeAsS |
S | ⓘ Beudantite | PbFe3(AsO4)(SO4)(OH)6 |
S | ⓘ Chalcopyrite | CuFeS2 |
S | ⓘ Chalcocite | Cu2S |
S | ⓘ Galena | PbS |
S | ⓘ Pyrite | FeS2 |
S | ⓘ Sphalerite | ZnS |
S | ⓘ Tennantite Subgroup | Cu6(Cu4C22+)As4S12S |
S | ⓘ Tetrahedrite Subgroup | Cu6(Cu4C22+)Sb4S12S |
Cl | Chlorine | |
Cl | ⓘ Amphibole Supergroup | AB2C5((Si,Al,Ti)8O22)(OH,F,Cl,O)2 |
Cl | ⓘ Amphibole Supergroup var. Byssolite | AX2Z5((Si,Al,Ti)8O22)(OH,F,Cl,O)2 |
Ca | Calcium | |
Ca | ⓘ Actinolite | ◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2 |
Ca | ⓘ Dolomite | CaMg(CO3)2 |
Ca | ⓘ Fluorite | CaF2 |
Ti | Titanium | |
Ti | ⓘ Amphibole Supergroup | AB2C5((Si,Al,Ti)8O22)(OH,F,Cl,O)2 |
Ti | ⓘ Amphibole Supergroup var. Byssolite | AX2Z5((Si,Al,Ti)8O22)(OH,F,Cl,O)2 |
Fe | Iron | |
Fe | ⓘ Actinolite | ◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2 |
Fe | ⓘ Arsenopyrite | FeAsS |
Fe | ⓘ Beudantite | PbFe3(AsO4)(SO4)(OH)6 |
Fe | ⓘ Chalcopyrite | CuFeS2 |
Fe | ⓘ Pyrite | FeS2 |
Fe | ⓘ Siderite | FeCO3 |
Cu | Copper | |
Cu | ⓘ Chalcopyrite | CuFeS2 |
Cu | ⓘ Chalcocite | Cu2S |
Cu | ⓘ Copper | Cu |
Cu | ⓘ Tennantite Subgroup | Cu6(Cu4C22+)As4S12S |
Cu | ⓘ Tetrahedrite Subgroup | Cu6(Cu4C22+)Sb4S12S |
Zn | Zinc | |
Zn | ⓘ Sphalerite | ZnS |
As | Arsenic | |
As | ⓘ Arsenopyrite | FeAsS |
As | ⓘ Beudantite | PbFe3(AsO4)(SO4)(OH)6 |
As | ⓘ Tennantite Subgroup | Cu6(Cu4C22+)As4S12S |
Sn | Tin | |
Sn | ⓘ Cassiterite | SnO2 |
Sb | Antimony | |
Sb | ⓘ Tetrahedrite Subgroup | Cu6(Cu4C22+)Sb4S12S |
Pb | Lead | |
Pb | ⓘ Beudantite | PbFe3(AsO4)(SO4)(OH)6 |
Pb | ⓘ Galena | PbS |
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
- Gwinear Mining DistrictMining District
- Devon and Cornwall metalliferous mining districtMining District
- Cornwall
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