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Halamanning Mine, St Hilary, Cornwall, England, UKi
Regional Level Types
Halamanning MineMine
St HilaryCivil Parish
CornwallCounty
EnglandConstituent Country
UKCounty

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Latitude & Longitude (WGS84): 50° 7' 41'' North , 5° 24' 41'' West
Latitude & Longitude (decimal): 50.12827,-5.41161
GeoHash:G#: gbujhve6k
UK National Grid Reference:SW562310
Locality type:Mine
Köppen climate type:Cfb : Temperate oceanic climate


Together with the Croft Gothal and Retallack mines, this mine exploited a tract of land between Higher Downs and the River Hayle. Worked from 1830 to 1858, and re-worked in 1912.

Regions containing this locality

Eurasia Plate

Plate - 7,319 mineral species & varietal names listed

Devon and Cornwall metalliferous mining district, England, UK

Mining District - 762 mineral species & varietal names listed

Mount's Bay Mining District, Cornwall, England, UK

Mining District - 242 mineral species & varietal names listed

Select Mineral List Type

Standard Detailed Strunz Dana Chemical Elements

Mineral List


27 valid minerals.

Detailed Mineral List:

Anatase
Formula: TiO2
Reference: Collection Richard De Nul
Anglesite
Formula: PbSO4
Colour: Colourless
Reference: P Haas (collected 2008)
Arsenopyrite
Formula: FeAsS
Reference: P Haas (collected 2004)
Bayldonite
Formula: PbCu3(AsO4)2(OH)2
Reference: Michael Merry, pers. commun.
Beudantite
Formula: PbFe3(AsO4)(SO4)(OH)6
Reference: Michael Merry, pers. commun.
Bismutite
Formula: (BiO)2CO3
Reference: Collection Richard De Nul
Brochantite
Formula: Cu4(SO4)(OH)6
Reference: Steve Rust collection
Caledonite
Formula: Pb5Cu2(SO4)3(CO3)(OH)6
Reference: Steve Rust collection
Carminite
Formula: PbFe3+2(AsO4)2(OH)2
Reference: Michael Merry, pers. commun.
Cassiterite
Formula: SnO2
Reference: Dale Foster Collection
Cerussite
Formula: PbCO3
Reference: P Haas (collected 2008)
Chalcocite
Formula: Cu2S
Reference: P Haas (collected 2004)
Chalcopyrite
Formula: CuFeS2
Reference: P Haas (collected 2004)
'Chlorite Group'
Reference: Collection Richard De Nul
Copper
Formula: Cu
Reference: P Haas (collected 2002)
Cuprite
Formula: Cu2O
Reference: P Haas (collected 2002)
Cuprite var: Chalcotrichite
Formula: Cu2O
Reference: Michael Merry, pers. commun.
Cyanotrichite
Formula: Cu4Al2(SO4)(OH)12 · 2H2O
Reference: Collection Richard De Nul
Galena
Formula: PbS
Reference: P Haas (collected 2008)
Hematite
Formula: Fe2O3
Reference: P Haas (collected 2008)
Hydrozincite
Formula: Zn5(CO3)2(OH)6
Habit: Powdery to botryoidal crusts
Colour: off-white to light tan
Description: Associated with decomposing sphalerite
Reference: P Haas (collected 2008)
Langite
Formula: Cu4(SO4)(OH)6 · 2H2O
Reference: P Haas (collected 2008)
Linarite
Formula: PbCu(SO4)(OH)2
Reference: Steve Rust collection
Malachite
Formula: Cu2(CO3)(OH)2
Reference: P Haas (collected 2002)
Molybdenite ?
Formula: MoS2
Reference: Collection Richard De Nul
Quartz
Formula: SiO2
Reference: P Haas (collected 2004)
Scorodite
Formula: Fe3+AsO4 · 2H2O
Reference: P Haas (collected 2004)
Siderite
Formula: FeCO3
Reference: Collection Richard De Nul
Sphalerite
Formula: ZnS
Description: copper-rich
Reference: P Haas (collected 2005)

List of minerals arranged by Strunz 10th Edition classification

Group 1 - Elements
Copper1.AA.05Cu
Group 2 - Sulphides and Sulfosalts
'Arsenopyrite'2.EB.20FeAsS
'Chalcocite'2.BA.05Cu2S
'Chalcopyrite'2.CB.10aCuFeS2
Galena2.CD.10PbS
Molybdenite ?2.EA.30MoS2
Sphalerite2.CB.05aZnS
Group 4 - Oxides and Hydroxides
'Anatase'4.DD.05TiO2
'Cassiterite'4.DB.05SnO2
Cuprite4.AA.10Cu2O
var: Chalcotrichite4.AA.10Cu2O
Hematite4.CB.05Fe2O3
Quartz4.DA.05SiO2
Group 5 - Nitrates and Carbonates
'Bismutite'5.BE.25(BiO)2CO3
'Cerussite'5.AB.15PbCO3
Hydrozincite5.BA.15Zn5(CO3)2(OH)6
Malachite5.BA.10Cu2(CO3)(OH)2
Siderite5.AB.05FeCO3
Group 7 - Sulphates, Chromates, Molybdates and Tungstates
'Anglesite'7.AD.35PbSO4
'Brochantite'7.BB.25Cu4(SO4)(OH)6
'Caledonite'7.BC.50Pb5Cu2(SO4)3(CO3)(OH)6
Cyanotrichite7.DE.10Cu4Al2(SO4)(OH)12 · 2H2O
Langite7.DD.10Cu4(SO4)(OH)6 · 2H2O
Linarite7.BC.65PbCu(SO4)(OH)2
Group 8 - Phosphates, Arsenates and Vanadates
'Bayldonite'8.BH.45PbCu3(AsO4)2(OH)2
'Beudantite'8.BL.05PbFe3(AsO4)(SO4)(OH)6
'Carminite'8.BH.30PbFe3+2(AsO4)2(OH)2
Scorodite8.CD.10Fe3+AsO4 · 2H2O
Unclassified Minerals, Rocks, etc.
Chlorite Group-

List of minerals arranged by Dana 8th Edition classification

Group 1 - NATIVE ELEMENTS AND ALLOYS
Metals, other than the Platinum Group
Copper1.1.1.3Cu
Group 2 - SULFIDES
AmBnXp, with (m+n):p = 2:1
Chalcocite2.4.7.1Cu2S
AmXp, with m:p = 1:1
Galena2.8.1.1PbS
Sphalerite2.8.2.1ZnS
AmBnXp, with (m+n):p = 1:1
Chalcopyrite2.9.1.1CuFeS2
AmBnXp, with (m+n):p = 1:2
Arsenopyrite2.12.4.1FeAsS
Molybdenite ?2.12.10.1MoS2
Group 4 - SIMPLE OXIDES
A2X
Cuprite4.1.1.1Cu2O
A2X3
Hematite4.3.1.2Fe2O3
AX2
Anatase4.4.4.1TiO2
Cassiterite4.4.1.5SnO2
Group 14 - ANHYDROUS NORMAL CARBONATES
A(XO3)
Cerussite14.1.3.4PbCO3
Siderite14.1.1.3FeCO3
Group 16a - ANHYDROUS CARBONATES CONTAINING HYDROXYL OR HALOGEN
Bismutite16a.3.5.1(BiO)2CO3
Malachite16a.3.1.1Cu2(CO3)(OH)2
Hydrozincite16a.4.1.1Zn5(CO3)2(OH)6
Group 28 - ANHYDROUS ACID AND NORMAL SULFATES
AXO4
Anglesite28.3.1.3PbSO4
Group 30 - ANHYDROUS SULFATES CONTAINING HYDROXYL OR HALOGEN
(AB)m(XO4)pZq, where m:p>2:1
Brochantite30.1.3.1Cu4(SO4)(OH)6
(AB)2(XO4)Zq
Linarite30.2.3.1PbCu(SO4)(OH)2
Group 31 - HYDRATED SULFATES CONTAINING HYDROXYL OR HALOGEN
(AB)6(XO4)Zq·xH2O
Cyanotrichite31.2.1.1Cu4Al2(SO4)(OH)12 · 2H2O
(AB)4(XO4)Zq·xH2O
Langite31.4.3.1Cu4(SO4)(OH)6 · 2H2O
Group 32 - COMPOUND SULFATES
Anhydrous Compound Sulfates containing Hydroxyl or Halogen
Caledonite32.3.2.1Pb5Cu2(SO4)3(CO3)(OH)6
Group 40 - HYDRATED NORMAL PHOSPHATES,ARSENATES AND VANADATES
(AB)5(XO4)2·xH2O
Scorodite40.4.1.3Fe3+AsO4 · 2H2O
Group 41 - ANHYDROUS PHOSPHATES, ETC.CONTAINING HYDROXYL OR HALOGEN
(AB)2(XO4)Zq
Bayldonite41.5.14.1PbCu3(AsO4)2(OH)2
(AB)3(XO4)2Zq
Carminite41.10.6.1PbFe3+2(AsO4)2(OH)2
Group 43 - COMPOUND PHOSPHATES, ETC.
Anhydrous Compound Phosphates, etc·, Containing Hydroxyl or Halogen
Beudantite43.4.1.1PbFe3(AsO4)(SO4)(OH)6
Group 75 - TECTOSILICATES Si Tetrahedral Frameworks
Si Tetrahedral Frameworks - SiO2 with [4] coordinated Si
Quartz75.1.3.1SiO2
Unclassified Minerals, Rocks, etc.
'Chlorite Group'-
Cuprite
var: Chalcotrichite
-Cu2O

List of minerals for each chemical element

HHydrogen
H BayldonitePbCu3(AsO4)2(OH)2
H BeudantitePbFe3(AsO4)(SO4)(OH)6
H BrochantiteCu4(SO4)(OH)6
H CaledonitePb5Cu2(SO4)3(CO3)(OH)6
H CarminitePbFe23+(AsO4)2(OH)2
H CyanotrichiteCu4Al2(SO4)(OH)12 · 2H2O
H HydrozinciteZn5(CO3)2(OH)6
H LangiteCu4(SO4)(OH)6 · 2H2O
H LinaritePbCu(SO4)(OH)2
H MalachiteCu2(CO3)(OH)2
H ScoroditeFe3+AsO4 · 2H2O
CCarbon
C Bismutite(BiO)2CO3
C CaledonitePb5Cu2(SO4)3(CO3)(OH)6
C CerussitePbCO3
C HydrozinciteZn5(CO3)2(OH)6
C MalachiteCu2(CO3)(OH)2
C SideriteFeCO3
OOxygen
O AnataseTiO2
O AnglesitePbSO4
O BayldonitePbCu3(AsO4)2(OH)2
O BeudantitePbFe3(AsO4)(SO4)(OH)6
O Bismutite(BiO)2CO3
O BrochantiteCu4(SO4)(OH)6
O CaledonitePb5Cu2(SO4)3(CO3)(OH)6
O CarminitePbFe23+(AsO4)2(OH)2
O CassiteriteSnO2
O CerussitePbCO3
O Cuprite (var: Chalcotrichite)Cu2O
O CupriteCu2O
O CyanotrichiteCu4Al2(SO4)(OH)12 · 2H2O
O HematiteFe2O3
O HydrozinciteZn5(CO3)2(OH)6
O LangiteCu4(SO4)(OH)6 · 2H2O
O LinaritePbCu(SO4)(OH)2
O MalachiteCu2(CO3)(OH)2
O QuartzSiO2
O ScoroditeFe3+AsO4 · 2H2O
O SideriteFeCO3
AlAluminium
Al CyanotrichiteCu4Al2(SO4)(OH)12 · 2H2O
SiSilicon
Si QuartzSiO2
SSulfur
S AnglesitePbSO4
S ArsenopyriteFeAsS
S BeudantitePbFe3(AsO4)(SO4)(OH)6
S BrochantiteCu4(SO4)(OH)6
S CaledonitePb5Cu2(SO4)3(CO3)(OH)6
S ChalcociteCu2S
S ChalcopyriteCuFeS2
S CyanotrichiteCu4Al2(SO4)(OH)12 · 2H2O
S GalenaPbS
S LangiteCu4(SO4)(OH)6 · 2H2O
S LinaritePbCu(SO4)(OH)2
S MolybdeniteMoS2
S SphaleriteZnS
TiTitanium
Ti AnataseTiO2
FeIron
Fe ArsenopyriteFeAsS
Fe BeudantitePbFe3(AsO4)(SO4)(OH)6
Fe CarminitePbFe23+(AsO4)2(OH)2
Fe ChalcopyriteCuFeS2
Fe HematiteFe2O3
Fe ScoroditeFe3+AsO4 · 2H2O
Fe SideriteFeCO3
CuCopper
Cu BayldonitePbCu3(AsO4)2(OH)2
Cu BrochantiteCu4(SO4)(OH)6
Cu CaledonitePb5Cu2(SO4)3(CO3)(OH)6
Cu ChalcociteCu2S
Cu ChalcopyriteCuFeS2
Cu Cuprite (var: Chalcotrichite)Cu2O
Cu CopperCu
Cu CupriteCu2O
Cu CyanotrichiteCu4Al2(SO4)(OH)12 · 2H2O
Cu LangiteCu4(SO4)(OH)6 · 2H2O
Cu LinaritePbCu(SO4)(OH)2
Cu MalachiteCu2(CO3)(OH)2
ZnZinc
Zn HydrozinciteZn5(CO3)2(OH)6
Zn SphaleriteZnS
AsArsenic
As ArsenopyriteFeAsS
As BayldonitePbCu3(AsO4)2(OH)2
As BeudantitePbFe3(AsO4)(SO4)(OH)6
As CarminitePbFe23+(AsO4)2(OH)2
As ScoroditeFe3+AsO4 · 2H2O
MoMolybdenum
Mo MolybdeniteMoS2
SnTin
Sn CassiteriteSnO2
PbLead
Pb AnglesitePbSO4
Pb BayldonitePbCu3(AsO4)2(OH)2
Pb BeudantitePbFe3(AsO4)(SO4)(OH)6
Pb CaledonitePb5Cu2(SO4)3(CO3)(OH)6
Pb CarminitePbFe23+(AsO4)2(OH)2
Pb CerussitePbCO3
Pb GalenaPbS
Pb LinaritePbCu(SO4)(OH)2
BiBismuth
Bi Bismutite(BiO)2CO3

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

Regional Geology

This geological map and associated information on rock units at or nearby to the coordinates given for this locality is based on relatively small scale geological maps provided by various national Geological Surveys. This does not necessarily represent the complete geology at this locality but it gives a background for the region in which it is found.

Click on geological units on the map for more information. Click here to view full-screen map on Macrostrat.org

Early Carboniferous
323.2 - 358.9 Ma



ID: 3192903
Paleozoic sedimentary rocks

Age: Mississippian (323.2 - 358.9 Ma)

Lithology: Sedimentary rocks

Reference: Chorlton, L.B. Generalized geology of the world: bedrock domains and major faults in GIS format: a small-scale world geology map with an extended geological attribute database. doi: 10.4095/223767. Geological Survey of Canada, Open File 5529. [154]

Late Devonian
358.9 - 382.7 Ma



ID: 2033495
Upper Devonian Rocks (Undifferentiated)

Age: Late Devonian (358.9 - 382.7 Ma)

Lithology: Mudstone, siltstone and sandstone

Reference: British Geological Survey. DiGMapGB-625. British Geological Survey ©NERC. [23]

Late Devonian
358.9 - 382.7 Ma



ID: 3135052
Late Devonian claystone

Age: Late Devonian (358.9 - 382.7 Ma)

Lithology: Claystone

Reference: Asch, K. The 1:5M International Geological Map of Europe and Adjacent Areas: Development and Implementation of a GIS-enabled Concept. Geologisches Jahrbuch, SA 3. [147]

Data and map coding provided by Macrostrat.org, used under Creative Commons Attribution 4.0 License

References

Sort by

Year (asc) Year (desc) Author (A-Z) Author (Z-A)
- B. Atkinson: Mining Sites in Cornwall, Vol. 2, Dyllansow Truran (1994)


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