Vote for your favorite mineral in #MinCup26! - Sphalerite vs. Anorthite
Both zinc ore Sphalerite and calcium plagioclase feldspar Anorthite have perfect cleavage that will split cleanly if you hit them with a hammer, but only one can claim a larger split of your votes!
Log InRegister
Quick Links : The Mindat ManualThe Rock H. Currier Digital LibraryMindat Newsletter [Free Download]
Home PageAbout MindatThe Mindat ManualHistory of MindatCopyright StatusWho We AreContact UsAdvertise on Mindat
Donate to MindatCorporate SponsorshipSponsor a PageSponsored PagesMindat AdvertisersAdvertise on Mindat
Learning CenterWhat is a mineral?The most common minerals on earthInformation for EducatorsMindat ArticlesThe ElementsThe Rock H. Currier Digital LibraryGeologic TimeExplore Fossils
Minerals by PropertiesMinerals by ChemistryMineral Visual ExplorerAdvanced Locality SearchRandom MineralRandom LocalitySearch by minIDLocalities Near MeSearch ArticlesSearch GlossaryMore Search Options
Search For:
Mineral Name:
Locality Name:
Keyword(s):
 
The Mindat ManualAdd a New PhotoRate PhotosLocality Edit ReportCoordinate Completion ReportAdd Glossary Item
Mining CompaniesStatisticsUsersMineral MuseumsClubs & OrganizationsMineral Shows & EventsThe Mindat DirectoryDevice SettingsThe Mineral QuizTime Machine
Photo SearchPhoto GalleriesSearch by ColorPhoto Colour ExplorerNew Photos TodayNew Photos YesterdayMembers' Photo GalleriesPast Photo of the Day GalleryPhotography

Herodsfoot Mine (North Herodsfoot Mine), Lanreath, Cornwall, England, UKi
Regional Level Types
Herodsfoot Mine (North Herodsfoot Mine)Mine (Abandoned)
LanreathCivil Parish
CornwallCounty
EnglandConstituent Country
UKCountry

This page is currently not sponsored. Click here to sponsor this page.
PhotosMapsSearch
04612150017271997113677.jpg
The Engine House for the Southern part of the Workings.

Herodsfoot Mine, Lanreath, Cornwall, England, UK
Latitude & Longitude (WGS84):
50° 24' 42'' North , 4° 31' 0'' West
Latitude & Longitude (decimal):
UK National Grid Reference:
SX212600
Type:
Mine (Abandoned) - last checked 2020
Köppen climate type:
Nearest Settlements:
PlacePopulationDistance
Dobwalls1,418 (2017)5.1km
Pelynt763 (2017)5.1km
Liskeard9,237 (2017)6.0km
Looe5,112 (2017)7.5km
Lerryn308 (2017)7.8km
Nearest Clubs:
Local clubs are the best way to get access to collecting localities
ClubLocationDistance
British Micromount Society, Devon and Cornwall Branch MeetingsLiskeard, Cornwall6km
Mindat Locality ID:
1032
Long-form identifier:
mindat:1:2:1032:3
GUID (UUID V4):
0


Famous for superb bournonite and tetrahedrite.
Between 1850 and 1875, the mine produced exceptional "cogwheel" bournonite.
The mine was worked in the early 1700s, 1831 and from 1845-1884.

Select Mineral List Type

Standard Detailed Gallery Strunz Chemical Elements

Commodity List

This is a list of exploitable or exploited mineral commodities recorded at this locality.


Mineral List


29 valid minerals.

Detailed Mineral List:

Anglesite
Formula: PbSO4
Ankerite
Formula: Ca(Fe2+,Mg)(CO3)2
Aragonite
Formula: CaCO3
Baryte
Formula: BaSO4
Bournonite
Formula: PbCuSbS3
Habit: Crystals to 11cm, cogwheels to 6cm
Colour: gray
Description: Crystals on quartz, 2.25 inches
References:
Calcite
Formula: CaCO3
Cerussite
Formula: PbCO3
Chalcopyrite
Formula: CuFeS2
Cuprite ?
Formula: Cu2O
Dolomite
Formula: CaMg(CO3)2
Erythrite ?
Formula: Co3(AsO4)2 · 8H2O
Ferberite ?
Formula: FeWO4
Fluorite ?
Formula: CaF2
Galena
Formula: PbS
Galena var. Silver-bearing Galena
Formula: PbS with Ag
Gypsum
Formula: CaSO4 · 2H2O
Leadhillite
Formula: Pb4(CO3)2(SO4)(OH)2
'Limonite'
Linarite
Formula: PbCu(SO4)(OH)2
Malachite
Formula: Cu2(CO3)(OH)2
Marcasite
Formula: FeS2
Molybdenite
Formula: MoS2
Native Sulphur
Formula: S8
Pyrargyrite
Formula: Ag3SbS3
Pyrite
Formula: FeS2
Pyromorphite ?
Formula: Pb5(PO4)3Cl
Pyrostilpnite
Formula: Ag3SbS3
Quartz
Formula: SiO2
Siderite
Formula: FeCO3
Sphalerite
Formula: ZnS
Stibnite
Formula: Sb2S3
'Tetrahedrite Subgroup'
Formula: Cu6(Cu4C2+2)Sb4S12S
Habit: Tetrahedrons to 2cm
Colour: coated with chalcopyrite

Gallery:

List of minerals arranged by Strunz 10th Edition classification

Group 1 - Elements
Native Sulphur1.CC.05S8
Group 2 - Sulphides and Sulfosalts
Sphalerite2.CB.05aZnS
Chalcopyrite2.CB.10aCuFeS2
Galena2.CD.10PbS
var. Silver-bearing Galena2.CD.10PbS with Ag
Stibnite2.DB.05Sb2S3
Molybdenite2.EA.30MoS2
Pyrite2.EB.05aFeS2
Marcasite2.EB.10aFeS2
Pyrargyrite2.GA.05Ag3SbS3
Pyrostilpnite2.GA.10Ag3SbS3
Bournonite2.GA.50PbCuSbS3
'Tetrahedrite Subgroup'2.GB.05Cu6(Cu4C2+2)Sb4S12S
Group 3 - Halides
Fluorite ?3.AB.25CaF2
Group 4 - Oxides and Hydroxides
Cuprite ?4.AA.10Cu2O
Quartz4.DA.05SiO2
Ferberite ?4.DB.30FeWO4
Group 5 - Nitrates and Carbonates
Calcite5.AB.05CaCO3
Siderite5.AB.05FeCO3
Ankerite5.AB.10Ca(Fe2+,Mg)(CO3)2
Dolomite5.AB.10CaMg(CO3)2
Aragonite5.AB.15CaCO3
Cerussite5.AB.15PbCO3
Malachite5.BA.10Cu2(CO3)(OH)2
Leadhillite5.BF.40Pb4(CO3)2(SO4)(OH)2
Group 7 - Sulphates, Chromates, Molybdates and Tungstates
Anglesite7.AD.35PbSO4
Baryte7.AD.35BaSO4
Linarite7.BC.65PbCu(SO4)(OH)2
Gypsum7.CD.40CaSO4 · 2H2O
Group 8 - Phosphates, Arsenates and Vanadates
Pyromorphite ?8.BN.05Pb5(PO4)3Cl
Erythrite ?8.CE.40Co3(AsO4)2 · 8H2O
Unclassified
'Limonite'-

List of minerals for each chemical element

HHydrogen
H ErythriteCo3(AsO4)2 · 8H2O
H GypsumCaSO4 · 2H2O
H LeadhillitePb4(CO3)2(SO4)(OH)2
H LinaritePbCu(SO4)(OH)2
H MalachiteCu2(CO3)(OH)2
CCarbon
C AnkeriteCa(Fe2+,Mg)(CO3)2
C AragoniteCaCO3
C CalciteCaCO3
C CerussitePbCO3
C DolomiteCaMg(CO3)2
C LeadhillitePb4(CO3)2(SO4)(OH)2
C MalachiteCu2(CO3)(OH)2
C SideriteFeCO3
OOxygen
O AnglesitePbSO4
O AnkeriteCa(Fe2+,Mg)(CO3)2
O AragoniteCaCO3
O BaryteBaSO4
O CalciteCaCO3
O CerussitePbCO3
O CupriteCu2O
O DolomiteCaMg(CO3)2
O ErythriteCo3(AsO4)2 · 8H2O
O FerberiteFeWO4
O GypsumCaSO4 · 2H2O
O LeadhillitePb4(CO3)2(SO4)(OH)2
O LinaritePbCu(SO4)(OH)2
O MalachiteCu2(CO3)(OH)2
O PyromorphitePb5(PO4)3Cl
O QuartzSiO2
O SideriteFeCO3
FFluorine
F FluoriteCaF2
MgMagnesium
Mg AnkeriteCa(Fe2+,Mg)(CO3)2
Mg DolomiteCaMg(CO3)2
SiSilicon
Si QuartzSiO2
PPhosphorus
P PyromorphitePb5(PO4)3Cl
SSulfur
S AnglesitePbSO4
S BaryteBaSO4
S BournonitePbCuSbS3
S ChalcopyriteCuFeS2
S GalenaPbS
S GypsumCaSO4 · 2H2O
S LeadhillitePb4(CO3)2(SO4)(OH)2
S LinaritePbCu(SO4)(OH)2
S MarcasiteFeS2
S MolybdeniteMoS2
S PyrargyriteAg3SbS3
S PyriteFeS2
S PyrostilpniteAg3SbS3
S SphaleriteZnS
S StibniteSb2S3
S Native SulphurS8
S Tetrahedrite SubgroupCu6(Cu4C22+)Sb4S12S
S Galena var. Silver-bearing GalenaPbS with Ag
ClChlorine
Cl PyromorphitePb5(PO4)3Cl
CaCalcium
Ca AnkeriteCa(Fe2+,Mg)(CO3)2
Ca AragoniteCaCO3
Ca CalciteCaCO3
Ca DolomiteCaMg(CO3)2
Ca FluoriteCaF2
Ca GypsumCaSO4 · 2H2O
FeIron
Fe AnkeriteCa(Fe2+,Mg)(CO3)2
Fe ChalcopyriteCuFeS2
Fe FerberiteFeWO4
Fe MarcasiteFeS2
Fe PyriteFeS2
Fe SideriteFeCO3
CoCobalt
Co ErythriteCo3(AsO4)2 · 8H2O
CuCopper
Cu BournonitePbCuSbS3
Cu ChalcopyriteCuFeS2
Cu CupriteCu2O
Cu LinaritePbCu(SO4)(OH)2
Cu MalachiteCu2(CO3)(OH)2
Cu Tetrahedrite SubgroupCu6(Cu4C22+)Sb4S12S
ZnZinc
Zn SphaleriteZnS
AsArsenic
As ErythriteCo3(AsO4)2 · 8H2O
MoMolybdenum
Mo MolybdeniteMoS2
AgSilver
Ag PyrargyriteAg3SbS3
Ag PyrostilpniteAg3SbS3
Ag Galena var. Silver-bearing GalenaPbS with Ag
SbAntimony
Sb BournonitePbCuSbS3
Sb PyrargyriteAg3SbS3
Sb PyrostilpniteAg3SbS3
Sb StibniteSb2S3
Sb Tetrahedrite SubgroupCu6(Cu4C22+)Sb4S12S
BaBarium
Ba BaryteBaSO4
WTungsten
W FerberiteFeWO4
PbLead
Pb AnglesitePbSO4
Pb BournonitePbCuSbS3
Pb CerussitePbCO3
Pb GalenaPbS
Pb LeadhillitePb4(CO3)2(SO4)(OH)2
Pb LinaritePbCu(SO4)(OH)2
Pb PyromorphitePb5(PO4)3Cl
Pb Galena var. Silver-bearing GalenaPbS with Ag

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

 
and/or  
Mindat.org® is an outreach project of the Hudson Institute of Mineralogy, a 501(c)(3) not-for-profit organization. Mindat® and mindat.org® are registered trademarks of the Hudson Institute of Mineralogy.
Copyright © mindat.org and the Hudson Institute of Mineralogy 1993-2026, except where stated. Most political location boundaries are © OpenStreetMap contributors. Mindat.org relies on the contributions of thousands of members and supporters. Founded in 2000 by Jolyon Ralph and Ida Chau.
Content on this site may not be used to train, fine-tune, or otherwise develop artificial intelligence or machine learning models without prior written permission - see our Terms & Conditions.
To cite: Ralph, J., Von Bargen, D., Martynov, P., Zhang, J., Que, X., Prabhu, A., Morrison, S. M., Li, W., Chen, W., & Ma, X. (2025). Mindat.org: The open access mineralogy database to accelerate data-intensive geoscience research. American Mineralogist, 110(6), 833–844. doi:10.2138/am-2024-9486.
Privacy Policy - Terms & Conditions - Contact Us / DMCA issues - Report a bug/vulnerability Current server date and time: September 3, 2026 09:35:57 Page updated: June 27, 2026 10:30:35
Go to top of page