Log InRegister
Search For:
Mineral Name:
Locality Name:
Keyword(s):
 
Home PageAbout MindatThe Mindat ManualHistory of MindatCopyright StatusWho We AreOur ScienceMindat Newsletter [Free Download]Contact Us
Donate to MindatSponsor a PageCorporate SponsorshipSponsored Pages
Learning CenterWhat Is a Mineral?The Most Common Minerals on EarthInformation for EducatorsMindat ArticlesMindat Newsletter [Free Download]The ElementsThe Mineral Quiz
Search FormMinerals by PropertiesMinerals by ChemistryMineral Visual ExplorerAdvanced Locality SearchRandom MineralRandom LocalitySearch by minIDMinerals by CountryAlphabetical Mineral IndexAlphabetical Locality SearchMineral Association SearchList of CountriesLocalities Near MePhoto SearchSearch ArticlesSearch GlossaryThe Rock H. Currier Digital LibraryMore Search Options
The Mindat ManualAdd a New PhotoRate PhotosLocality Edit ReportCoordinate Completion ReportAdd Glossary Item
MineralsPetrologyFossilsMeteoritesGeologic Time
Mining CompaniesStatisticsMineral MuseumsClubs & OrganizationsMineral Shows & EventsDevice SettingsTime Machine
Read DiscussionsIdentification Request
Photo SearchPhoto GalleriesSearch by ColourPhoto Colour ExplorerNew Photos TodayNew Photos YesterdayMembers' Photo GalleriesPast Photo of the Day GalleryPhotography

Loe Warren Zawn, Botallack, St Just, Cornwall, England, UKi
Regional Level Types
Loe Warren ZawnAdit (Abandoned)
BotallackVillage
St JustCivil Parish
CornwallCounty
EnglandConstituent Country
UKCountry

This page is currently not sponsored. Click here to sponsor this page.
PhotosMapsSearch
01217940017271997638279.jpg
Looking down the zawn

Loe Warren Zawn, Botallack, St Just, Cornwall, England, UK
02925030017271997669500.jpg
Trögerite

Loe Warren Zawn, Botallack, St Just, Cornwall, England, UK
03543490017271997671761.jpg
Uraninite

Loe Warren Zawn, Botallack, St Just, Cornwall, England, UK
01217940017271997638279.jpg
Looking down the zawn

Loe Warren Zawn, Botallack, St Just, Cornwall, England, UK
02925030017271997669500.jpg
Trögerite

Loe Warren Zawn, Botallack, St Just, Cornwall, England, UK
03543490017271997671761.jpg
Uraninite

Loe Warren Zawn, Botallack, St Just, Cornwall, England, UK
01217940017271997638279.jpg
Looking down the zawn

Loe Warren Zawn, Botallack, St Just, Cornwall, England, UK
02925030017271997669500.jpg
Trögerite

Loe Warren Zawn, Botallack, St Just, Cornwall, England, UK
Latitude & Longitude (WGS84):
50° 8' 15'' North , 5° 41' 36'' West
Latitude & Longitude (decimal):
50.13750,-5.69361
GRN:
N34W03
UK National Grid Reference:
SW361330
Type:
Adit (Abandoned) - last checked 2020
Köppen climate type:
Cfb : Temperate oceanic climate
Nearest Settlements:
PlacePopulationDistance
St Just1,957 (2017)1.8km
Madron626 (2017)9.2km
Penzance19,872 (2017)11.3km
Mousehole697 (2017)12.6km
Marazion1,294 (2017)15.6km
Mindat Locality ID:
1275
Long-form identifier:
mindat:1:2:1275:4
GUID (UUID V4):
0


Lode outcrops in the cliff below Wheal Edward and West Wheal Owles. One of the lodes was worked there from an adit.

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


27 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
ⓘ Atacamite
Formula: Cu2(OH)3Cl
ⓘ Baryte
Formula: BaSO4
ⓘ Boltwoodite
Formula: (K,Na)(UO2)(SiO3OH) · 1.5H2O
ⓘ Botallackite
Formula: Cu2(OH)3Cl
ⓘ Calcite
Formula: CaCO3
ⓘ Calcite var. Argentine
Formula: CaCO3
ⓘ Cerussite
Formula: PbCO3
ⓘ Chalcocite
Formula: Cu2S
ⓘ Chalcopyrite
Formula: CuFeS2
ⓘ Connellite
Formula: Cu19(SO4)(OH)32Cl4 · 3H2O
ⓘ Cumengeite
Formula: Pb21Cu20Cl42(OH)40 · 6H2O
ⓘ Cuprite
Formula: Cu2O
ⓘ Dewindtite
Formula: H2Pb3(UO2)6O4(PO4)4 · 12H2O
ⓘ Dolomite
Formula: CaMg(CO3)2
ⓘ Kasolite
Formula: Pb(UO2)(SiO4) · H2O
ⓘ Lavendulan
Formula: NaCaCu5(AsO4)4Cl · 5H2O
ⓘ Malachite
Formula: Cu2(CO3)(OH)2
ⓘ Native Copper
Formula: Cu
ⓘ Pyrite
Formula: FeS2
ⓘ Rutherfordine
Formula: (UO2)CO3
ⓘ Torbernite
Formula: Cu(UO2)2(PO4)2 · 12H2O
ⓘ Trögerite
Formula: (H3O)(UO2)(AsO4) · 3H2O
ⓘ 'UM1995-//-CO:PbU'
Formula: Pb, U, C, O, H
ⓘ 'UM1995-CO-CaHREEEU'
Formula: Ca, REE, U, C, O, H
ⓘ Uraninite
Formula: UO2
ⓘ Vandendriesscheite
Formula: PbU7O22 · 12H2O
ⓘ Widenmannite
Formula: Pb2(OH)2[(UO2)(CO3)2]
ⓘ Wölsendorfite
Formula: Pb7(UO2)14O19(OH)4 · 12H2O
ⓘ Zeunerite
Formula: Cu(UO2)2(AsO4)2 · 12H2O

List of minerals arranged by Strunz 10th Edition classification

Group 1 - Elements
ⓘNative Copper1.AA.05Cu
Group 2 - Sulphides and Sulfosalts
ⓘChalcocite2.BA.05Cu2S
ⓘChalcopyrite2.CB.10aCuFeS2
ⓘPyrite2.EB.05aFeS2
Group 3 - Halides
ⓘAtacamite3.DA.10aCu2(OH)3Cl
ⓘBotallackite3.DA.10bCu2(OH)3Cl
ⓘConnellite3.DA.25Cu19(SO4)(OH)32Cl4 · 3H2O
ⓘCumengeite3.DB.20Pb21Cu20Cl42(OH)40 · 6H2O
Group 4 - Oxides and Hydroxides
ⓘCuprite4.AA.10Cu2O
ⓘUraninite4.DL.05UO2
ⓘWölsendorfite4.GB.30Pb7(UO2)14O19(OH)4 · 12H2O
ⓘVandendriesscheite4.GB.40PbU7O22 · 12H2O
Group 5 - Nitrates and Carbonates
ⓘCalcite5.AB.05CaCO3
ⓘvar. Argentine5.AB.05CaCO3
ⓘDolomite5.AB.10CaMg(CO3)2
ⓘCerussite5.AB.15PbCO3
ⓘMalachite5.BA.10Cu2(CO3)(OH)2
ⓘRutherfordine5.EB.05(UO2)CO3
ⓘWidenmannite5.ED.40Pb2(OH)2[(UO2)(CO3)2]
Group 7 - Sulphates, Chromates, Molybdates and Tungstates
ⓘBaryte7.AD.35BaSO4
Group 8 - Phosphates, Arsenates and Vanadates
ⓘLavendulan8.DG.05NaCaCu5(AsO4)4Cl · 5H2O
ⓘTorbernite8.EB.05Cu(UO2)2(PO4)2 · 12H2O
ⓘZeunerite8.EB.05Cu(UO2)2(AsO4)2 · 12H2O
ⓘTrögerite8.EB.15(H3O)(UO2)(AsO4) · 3H2O
ⓘDewindtite8.EC.10H2Pb3(UO2)6O4(PO4)4 · 12H2O
Group 9 - Silicates
ⓘBoltwoodite9.AK.15(K,Na)(UO2)(SiO3OH) · 1.5H2O
ⓘKasolite9.AK.15Pb(UO2)(SiO4) · H2O
ⓘActinolite9.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
ⓘ'var. Byssolite'-AX2Z5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
ⓘ'UM1995-CO-CaHREEEU'-Ca, REE, U, C, O, H
ⓘ'UM1995-//-CO:PbU'-Pb, U, C, O, H

List of minerals for each chemical element

HHydrogen
Hⓘ Actinolite◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2
Hⓘ Amphibole SupergroupAB2C5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
Hⓘ AtacamiteCu2(OH)3Cl
Hⓘ Boltwoodite(K,Na)(UO2)(SiO3OH) · 1.5H2O
Hⓘ BotallackiteCu2(OH)3Cl
Hⓘ ConnelliteCu19(SO4)(OH)32Cl4 · 3H2O
Hⓘ DewindtiteH2Pb3(UO2)6O4(PO4)4 · 12H2O
Hⓘ KasolitePb(UO2)(SiO4) · H2O
Hⓘ LavendulanNaCaCu5(AsO4)4Cl · 5H2O
Hⓘ MalachiteCu2(CO3)(OH)2
Hⓘ TorberniteCu(UO2)2(PO4)2 · 12H2O
Hⓘ Trögerite(H3O)(UO2)(AsO4) · 3H2O
Hⓘ VandendriesscheitePbU7O22 · 12H2O
Hⓘ WidenmannitePb2(OH)2[(UO2)(CO3)2]
Hⓘ WölsendorfitePb7(UO2)14O19(OH)4 · 12H2O
Hⓘ ZeuneriteCu(UO2)2(AsO4)2 · 12H2O
Hⓘ CumengeitePb21Cu20Cl42(OH)40 · 6H2O
Hⓘ Amphibole Supergroup var. ByssoliteAX2Z5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
Hⓘ UM1995-CO-CaHREEEUCa, REE, U, C, O, H
Hⓘ UM1995-//-CO:PbUPb, U, C, O, H
CCarbon
Cⓘ CalciteCaCO3
Cⓘ CerussitePbCO3
Cⓘ DolomiteCaMg(CO3)2
Cⓘ MalachiteCu2(CO3)(OH)2
Cⓘ Rutherfordine(UO2)CO3
Cⓘ WidenmannitePb2(OH)2[(UO2)(CO3)2]
Cⓘ Calcite var. ArgentineCaCO3
Cⓘ UM1995-CO-CaHREEEUCa, REE, U, C, O, H
Cⓘ UM1995-//-CO:PbUPb, U, C, O, H
OOxygen
Oⓘ Actinolite◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2
Oⓘ Amphibole SupergroupAB2C5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
Oⓘ AtacamiteCu2(OH)3Cl
Oⓘ BaryteBaSO4
Oⓘ Boltwoodite(K,Na)(UO2)(SiO3OH) · 1.5H2O
Oⓘ BotallackiteCu2(OH)3Cl
Oⓘ CalciteCaCO3
Oⓘ CerussitePbCO3
Oⓘ ConnelliteCu19(SO4)(OH)32Cl4 · 3H2O
Oⓘ CupriteCu2O
Oⓘ DewindtiteH2Pb3(UO2)6O4(PO4)4 · 12H2O
Oⓘ DolomiteCaMg(CO3)2
Oⓘ KasolitePb(UO2)(SiO4) · H2O
Oⓘ LavendulanNaCaCu5(AsO4)4Cl · 5H2O
Oⓘ MalachiteCu2(CO3)(OH)2
Oⓘ Rutherfordine(UO2)CO3
Oⓘ TorberniteCu(UO2)2(PO4)2 · 12H2O
Oⓘ Trögerite(H3O)(UO2)(AsO4) · 3H2O
Oⓘ UraniniteUO2
Oⓘ VandendriesscheitePbU7O22 · 12H2O
Oⓘ WidenmannitePb2(OH)2[(UO2)(CO3)2]
Oⓘ WölsendorfitePb7(UO2)14O19(OH)4 · 12H2O
Oⓘ ZeuneriteCu(UO2)2(AsO4)2 · 12H2O
Oⓘ CumengeitePb21Cu20Cl42(OH)40 · 6H2O
Oⓘ Calcite var. ArgentineCaCO3
Oⓘ Amphibole Supergroup var. ByssoliteAX2Z5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
Oⓘ UM1995-CO-CaHREEEUCa, REE, U, C, O, H
Oⓘ UM1995-//-CO:PbUPb, U, C, O, H
FFluorine
Fⓘ Amphibole SupergroupAB2C5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
Fⓘ Amphibole Supergroup var. ByssoliteAX2Z5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
NaSodium
Naⓘ Boltwoodite(K,Na)(UO2)(SiO3OH) · 1.5H2O
Naⓘ LavendulanNaCaCu5(AsO4)4Cl · 5H2O
MgMagnesium
Mgⓘ Actinolite◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2
Mgⓘ DolomiteCaMg(CO3)2
AlAluminium
Alⓘ Amphibole SupergroupAB2C5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
Alⓘ Amphibole Supergroup var. ByssoliteAX2Z5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
SiSilicon
Siⓘ Actinolite◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2
Siⓘ Amphibole SupergroupAB2C5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
Siⓘ Boltwoodite(K,Na)(UO2)(SiO3OH) · 1.5H2O
Siⓘ KasolitePb(UO2)(SiO4) · H2O
Siⓘ Amphibole Supergroup var. ByssoliteAX2Z5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
PPhosphorus
Pⓘ DewindtiteH2Pb3(UO2)6O4(PO4)4 · 12H2O
Pⓘ TorberniteCu(UO2)2(PO4)2 · 12H2O
SSulfur
Sⓘ BaryteBaSO4
Sⓘ ChalcopyriteCuFeS2
Sⓘ ChalcociteCu2S
Sⓘ ConnelliteCu19(SO4)(OH)32Cl4 · 3H2O
Sⓘ PyriteFeS2
ClChlorine
Clⓘ Amphibole SupergroupAB2C5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
Clⓘ AtacamiteCu2(OH)3Cl
Clⓘ BotallackiteCu2(OH)3Cl
Clⓘ ConnelliteCu19(SO4)(OH)32Cl4 · 3H2O
Clⓘ LavendulanNaCaCu5(AsO4)4Cl · 5H2O
Clⓘ CumengeitePb21Cu20Cl42(OH)40 · 6H2O
Clⓘ Amphibole Supergroup var. ByssoliteAX2Z5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
KPotassium
Kⓘ Boltwoodite(K,Na)(UO2)(SiO3OH) · 1.5H2O
CaCalcium
Caⓘ Actinolite◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2
Caⓘ CalciteCaCO3
Caⓘ DolomiteCaMg(CO3)2
Caⓘ LavendulanNaCaCu5(AsO4)4Cl · 5H2O
Caⓘ Calcite var. ArgentineCaCO3
Caⓘ UM1995-CO-CaHREEEUCa, REE, U, C, O, H
TiTitanium
Tiⓘ Amphibole SupergroupAB2C5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
Tiⓘ Amphibole Supergroup var. ByssoliteAX2Z5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
FeIron
Feⓘ Actinolite◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2
Feⓘ ChalcopyriteCuFeS2
Feⓘ PyriteFeS2
CuCopper
Cuⓘ AtacamiteCu2(OH)3Cl
Cuⓘ BotallackiteCu2(OH)3Cl
Cuⓘ ChalcopyriteCuFeS2
Cuⓘ ChalcociteCu2S
Cuⓘ ConnelliteCu19(SO4)(OH)32Cl4 · 3H2O
Cuⓘ CupriteCu2O
Cuⓘ Native CopperCu
Cuⓘ LavendulanNaCaCu5(AsO4)4Cl · 5H2O
Cuⓘ MalachiteCu2(CO3)(OH)2
Cuⓘ TorberniteCu(UO2)2(PO4)2 · 12H2O
Cuⓘ ZeuneriteCu(UO2)2(AsO4)2 · 12H2O
Cuⓘ CumengeitePb21Cu20Cl42(OH)40 · 6H2O
AsArsenic
Asⓘ LavendulanNaCaCu5(AsO4)4Cl · 5H2O
Asⓘ Trögerite(H3O)(UO2)(AsO4) · 3H2O
Asⓘ ZeuneriteCu(UO2)2(AsO4)2 · 12H2O
BaBarium
Baⓘ BaryteBaSO4
PbLead
Pbⓘ CerussitePbCO3
Pbⓘ DewindtiteH2Pb3(UO2)6O4(PO4)4 · 12H2O
Pbⓘ KasolitePb(UO2)(SiO4) · H2O
Pbⓘ VandendriesscheitePbU7O22 · 12H2O
Pbⓘ WidenmannitePb2(OH)2[(UO2)(CO3)2]
Pbⓘ WölsendorfitePb7(UO2)14O19(OH)4 · 12H2O
Pbⓘ CumengeitePb21Cu20Cl42(OH)40 · 6H2O
Pbⓘ UM1995-//-CO:PbUPb, U, C, O, H
UUranium
Uⓘ Boltwoodite(K,Na)(UO2)(SiO3OH) · 1.5H2O
Uⓘ DewindtiteH2Pb3(UO2)6O4(PO4)4 · 12H2O
Uⓘ KasolitePb(UO2)(SiO4) · H2O
Uⓘ Rutherfordine(UO2)CO3
Uⓘ TorberniteCu(UO2)2(PO4)2 · 12H2O
Uⓘ Trögerite(H3O)(UO2)(AsO4) · 3H2O
Uⓘ UraniniteUO2
Uⓘ VandendriesscheitePbU7O22 · 12H2O
Uⓘ WidenmannitePb2(OH)2[(UO2)(CO3)2]
Uⓘ WölsendorfitePb7(UO2)14O19(OH)4 · 12H2O
Uⓘ ZeuneriteCu(UO2)2(AsO4)2 · 12H2O
Uⓘ UM1995-CO-CaHREEEUCa, REE, U, C, O, H
Uⓘ UM1995-//-CO:PbUPb, U, C, O, H

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
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

Carne, J. (1822) On the Mineral Productions and the Geology of the Parish of St. Just. Transactions of the Royal Geological Society of Cornwall, 2. 290-358
Elton, N. J., Hooper, J. J. (1995) Supergene U-Pb-Cu mineralisation at Loe Warren, St Just, Cornwall, England. Journal of the Russell Society, 6 (1) The Russell Society . 17-26
Elton, N. J., Hooper, J. J. (1995) Widenmannite from Cornwall, England: the second world occurrence. Mineralogical Magazine, 59 (397) 745-749 doi:10.1180/minmag.1995.059.397.15
Quick NavTopCommoditiesMineral ListGeochronologyOther RegionsReferences
 
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: October 21, 2026 21:24:24 Page updated: November 26, 2025 19:53:34
Go to top of page