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Grylls Bunny, Botallack Mine, Botallack, St Just, Cornwall, England, UKi
Regional Level Types
Grylls BunnyOpen-Cast Mine (Abandoned)
Botallack MineMine (Abandoned)
BotallackVillage
St JustCivil Parish
CornwallCounty
EnglandConstituent Country
UKCountry

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Latitude & Longitude (WGS84):
50° 8' 31'' North , 5° 41' 24'' West
Latitude & Longitude (decimal):
UK National Grid Reference:
SW364335
Type:
Open-Cast Mine (Abandoned) - last checked 2020
Kรถppen climate type:
Nearest Settlements:
PlacePopulationDistance
St Just1,957 (2017)2.2km
Madron626 (2017)9.0km
Penzance19,872 (2017)11.2km
Mousehole697 (2017)12.6km
Marazion1,294 (2017)15.4km
Mindat Locality ID:
1274
Long-form identifier:
mindat:1:2:1274:7
GUID (UUID V4):
0


Old open-cast working on a stockwork-like tin deposit.

Two types of skarn at Grylls Bunny (garnet skarn and amphibole skarn) show different successions at different locations: (1) horizontal layers of cassiterite mineralisation called tin floors and (2) skarn with magnetite mineralisation.

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


23 valid minerals.

Rock Types Recorded


Select Rock List Type

Alphabetical List Tree Diagram

Detailed Mineral List:

โ“˜ 'Alkali Feldspar'
โ“˜ 'Amphibole Supergroup'
Formula: AB2C5(T8O22)W2
โ“˜ 'Apatite'
Formula: Ca5(PO4)3A
โ“˜ 'Axinite Group'
โ“˜ 'Biotite'
Formula: K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
โ“˜ Calcite
Formula: CaCO3
โ“˜ 'Calcium Amphibole Subgroup'
Formula: AnCa2(C2+5-mC3+m)(Si8-(n+m)Al(n+m))W2
โ“˜ 'Calcium Amphibole Subgroup var. Hornblende'
Formula: AnCa2(Z2+5-mZ3+m)(Si8-(n+m)Al(n+m))(OH,F,Cl)2
โ“˜ Cassiterite
Formula: SnO2
โ“˜ 'Chlorite Group'
โ“˜ Cordierite
Formula: Mg2Al4Si5O18
โ“˜ Diopside
Formula: CaMgSi2O6
โ“˜ Dravite
Formula: NaMg3Al6(Si6O18)(BO3)3(OH)3(OH)
โ“˜ Epidote
Formula: (CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
โ“˜ 'Feldspar Group'
โ“˜ Feruvite
Formula: CaFe2+3(Al5Mg)(Si6O18)(BO3)3(OH)3(OH)
โ“˜ Fluorite
Formula: CaF2
โ“˜ 'Fluor-uvite-Uvite Series'
โ“˜ 'Garnet Group'
Formula: X3Z2(SiO4)3
โ“˜ Grossular
Formula: Ca3Al2(SiO4)3
โ“˜ Hedenbergite
Formula: CaFe2+Si2O6
โ“˜ Hematite
Formula: Fe2O3
โ“˜ Hydrobiotite
Formula: K(Mg,Fe2+)6((Si,Al)8O20)(OH)4 · nH2O
โ“˜ Ilmenite
Formula: Fe2+TiO3
โ“˜ Magnetite
Formula: Fe2+Fe3+2O4
โ“˜ Magnetite var. Titanium-bearing Magnetite
Formula: Fe2+(Fe3+,Ti)2O4
โ“˜ 'Monazite Group'
Formula: REE(PO4)
โ“˜ Muscovite
Formula: KAl2(AlSi3O10)(OH)2
โ“˜ Muscovite var. Sericite
Formula: KAl2(AlSi3O10)(OH)2
โ“˜ Opal
Formula: SiO2 · nH2O
โ“˜ 'Plagioclase'
Formula: (Na,Ca)[(Si,Al)AlSi2]O8
โ“˜ 'Pyroxene Group'
Formula: ADSi2O6
โ“˜ Quartz
Formula: SiO2
โ“˜ Quartz var. Chalcedony
Formula: SiO2
โ“˜ Rutile
Formula: TiO2
โ“˜ Scheelite
Formula: Ca(WO4)
โ“˜ Schorl
Formula: NaFe2+3Al6(Si6O18)(BO3)3(OH)3(OH)
โ“˜ Spinel
Formula: MgAl2O4
โ“˜ Titanite
Formula: CaTiO(SiO4)
โ“˜ 'Tourmaline'
Formula: AD3G6(T6O18)(BO3)3X3Z
โ“˜ Ulvรถspinel
Formula: TiFe2+2O4

List of minerals arranged by Strunz 10th Edition classification

Group 3 - Halides
โ“˜Fluorite3.AB.25CaF2
Group 4 - Oxides and Hydroxides
โ“˜Magnetite4.BB.05Fe2+Fe3+2O4
โ“˜Spinel4.BB.05MgAl2O4
โ“˜Magnetite
var. Titanium-bearing Magnetite
4.BB.05Fe2+(Fe3+,Ti)2O4
โ“˜Ulvรถspinel4.BB.05TiFe2+2O4
โ“˜Hematite4.CB.05Fe2O3
โ“˜Ilmenite4.CB.05Fe2+TiO3
โ“˜Quartz
var. Chalcedony
4.DA.05SiO2
โ“˜4.DA.05SiO2
โ“˜Opal4.DA.10SiO2 ยท nH2O
โ“˜Cassiterite4.DB.05SnO2
โ“˜Rutile4.DB.05TiO2
Group 5 - Nitrates and Carbonates
โ“˜Calcite5.AB.05CaCO3
Group 7 - Sulphates, Chromates, Molybdates and Tungstates
โ“˜Scheelite7.GA.05Ca(WO4)
Group 9 - Silicates
โ“˜Grossular9.AD.25Ca3Al2(SiO4)3
โ“˜Titanite9.AG.15CaTiO(SiO4)
โ“˜Epidote9.BG.05a(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
โ“˜Cordierite9.CJ.10Mg2Al4Si5O18
โ“˜Dravite9.CK.05NaMg3Al6(Si6O18)(BO3)3(OH)3(OH)
โ“˜Feruvite9.CK.05CaFe2+3(Al5Mg)(Si6O18)(BO3)3(OH)3(OH)
โ“˜Schorl9.CK.05NaFe2+3Al6(Si6O18)(BO3)3(OH)3(OH)
โ“˜Diopside9.DA.15CaMgSi2O6
โ“˜Hedenbergite9.DA.15CaFe2+Si2O6
โ“˜Muscovite9.EC.15KAl2(AlSi3O10)(OH)2
โ“˜var. Sericite9.EC.15KAl2(AlSi3O10)(OH)2
โ“˜Hydrobiotite9.EC.60K(Mg,Fe2+)6((Si,Al)8O20)(OH)4 ยท nH2O
Unclassified
โ“˜'Alkali Feldspar'-
โ“˜'Amphibole Supergroup'-AB2C5(T8O22)W2
โ“˜'Biotite'-K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
โ“˜'Chlorite Group'-
โ“˜'Feldspar Group'-
โ“˜'Calcium Amphibole Subgroup
var. Hornblende'
-AnCa2(Z2+5-mZ3+m)(Si8-(n+m)Al(n+m))(OH,F,Cl)2
โ“˜'Monazite Group'-REE(PO4)
โ“˜'Tourmaline'-AD3G6(T6O18)(BO3)3X3Z
โ“˜'Fluor-uvite-Uvite Series'-
โ“˜'Plagioclase'-(Na,Ca)[(Si,Al)AlSi2]O8
โ“˜'Pyroxene Group'-ADSi2O6
โ“˜'Garnet Group'-X3Z2(SiO4)3
โ“˜'Apatite'-Ca5(PO4)3A
โ“˜'Axinite Group'-
โ“˜'Calcium Amphibole Subgroup'-AnCa2(C2+5-mC3+m)(Si8-(n+m)Al(n+m))W2

List of minerals for each chemical element

HHydrogen
Hโ“˜ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Hโ“˜ DraviteNaMg3Al6(Si6O18)(BO3)3(OH)3(OH)
Hโ“˜ Epidote(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Hโ“˜ FeruviteCaFe32+(Al5Mg)(Si6O18)(BO3)3(OH)3(OH)
Hโ“˜ Calcium Amphibole Subgroup var. HornblendeAnCa2(Z2+5-mZm3+)(Si8-(n+m)Al(n+m))(OH,F,Cl)2
Hโ“˜ HydrobiotiteK(Mg,Fe2+)6((Si,Al)8O20)(OH)4 · nH2O
Hโ“˜ MuscoviteKAl2(AlSi3O10)(OH)2
Hโ“˜ OpalSiO2 · nH2O
Hโ“˜ SchorlNaFe32+Al6(Si6O18)(BO3)3(OH)3(OH)
Hโ“˜ Fluor-uvite-Uvite Series
Hโ“˜ Muscovite var. SericiteKAl2(AlSi3O10)(OH)2
BBoron
Bโ“˜ DraviteNaMg3Al6(Si6O18)(BO3)3(OH)3(OH)
Bโ“˜ FeruviteCaFe32+(Al5Mg)(Si6O18)(BO3)3(OH)3(OH)
Bโ“˜ SchorlNaFe32+Al6(Si6O18)(BO3)3(OH)3(OH)
Bโ“˜ TourmalineAD3G6(T6O18)(BO3)3X3Z
Bโ“˜ Fluor-uvite-Uvite Series
CCarbon
Cโ“˜ CalciteCaCO3
OOxygen
Oโ“˜ Amphibole SupergroupAB2C5(T8O22)W2
Oโ“˜ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Oโ“˜ CalciteCaCO3
Oโ“˜ CassiteriteSnO2
Oโ“˜ Quartz var. ChalcedonySiO2
Oโ“˜ CordieriteMg2Al4Si5O18
Oโ“˜ DiopsideCaMgSi2O6
Oโ“˜ DraviteNaMg3Al6(Si6O18)(BO3)3(OH)3(OH)
Oโ“˜ Epidote(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Oโ“˜ FeruviteCaFe32+(Al5Mg)(Si6O18)(BO3)3(OH)3(OH)
Oโ“˜ GrossularCa3Al2(SiO4)3
Oโ“˜ HedenbergiteCaFe2+Si2O6
Oโ“˜ HematiteFe2O3
Oโ“˜ Calcium Amphibole Subgroup var. HornblendeAnCa2(Z2+5-mZm3+)(Si8-(n+m)Al(n+m))(OH,F,Cl)2
Oโ“˜ HydrobiotiteK(Mg,Fe2+)6((Si,Al)8O20)(OH)4 · nH2O
Oโ“˜ IlmeniteFe2+TiO3
Oโ“˜ MagnetiteFe2+Fe23+O4
Oโ“˜ Monazite GroupREE(PO4)
Oโ“˜ MuscoviteKAl2(AlSi3O10)(OH)2
Oโ“˜ OpalSiO2 · nH2O
Oโ“˜ QuartzSiO2
Oโ“˜ RutileTiO2
Oโ“˜ ScheeliteCa(WO4)
Oโ“˜ SchorlNaFe32+Al6(Si6O18)(BO3)3(OH)3(OH)
Oโ“˜ SpinelMgAl2O4
Oโ“˜ TitaniteCaTiO(SiO4)
Oโ“˜ Magnetite var. Titanium-bearing MagnetiteFe2+(Fe3+,Ti)2O4
Oโ“˜ TourmalineAD3G6(T6O18)(BO3)3X3Z
Oโ“˜ UlvรถspinelTiFe22+O4
Oโ“˜ Fluor-uvite-Uvite Series
Oโ“˜ Muscovite var. SericiteKAl2(AlSi3O10)(OH)2
Oโ“˜ Plagioclase(Na,Ca)[(Si,Al)AlSi2]O8
Oโ“˜ Pyroxene GroupADSi2O6
Oโ“˜ Garnet GroupX3Z2(SiO4)3
Oโ“˜ ApatiteCa5(PO4)3A
FFluorine
Fโ“˜ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Fโ“˜ FluoriteCaF2
Fโ“˜ Calcium Amphibole Subgroup var. HornblendeAnCa2(Z2+5-mZm3+)(Si8-(n+m)Al(n+m))(OH,F,Cl)2
Fโ“˜ Fluor-uvite-Uvite Series
NaSodium
Naโ“˜ DraviteNaMg3Al6(Si6O18)(BO3)3(OH)3(OH)
Naโ“˜ SchorlNaFe32+Al6(Si6O18)(BO3)3(OH)3(OH)
Naโ“˜ Plagioclase(Na,Ca)[(Si,Al)AlSi2]O8
MgMagnesium
Mgโ“˜ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Mgโ“˜ CordieriteMg2Al4Si5O18
Mgโ“˜ DiopsideCaMgSi2O6
Mgโ“˜ DraviteNaMg3Al6(Si6O18)(BO3)3(OH)3(OH)
Mgโ“˜ FeruviteCaFe32+(Al5Mg)(Si6O18)(BO3)3(OH)3(OH)
Mgโ“˜ HydrobiotiteK(Mg,Fe2+)6((Si,Al)8O20)(OH)4 · nH2O
Mgโ“˜ SpinelMgAl2O4
Mgโ“˜ Fluor-uvite-Uvite Series
AlAluminium
Alโ“˜ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Alโ“˜ CordieriteMg2Al4Si5O18
Alโ“˜ DraviteNaMg3Al6(Si6O18)(BO3)3(OH)3(OH)
Alโ“˜ Epidote(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Alโ“˜ FeruviteCaFe32+(Al5Mg)(Si6O18)(BO3)3(OH)3(OH)
Alโ“˜ GrossularCa3Al2(SiO4)3
Alโ“˜ Calcium Amphibole Subgroup var. HornblendeAnCa2(Z2+5-mZm3+)(Si8-(n+m)Al(n+m))(OH,F,Cl)2
Alโ“˜ HydrobiotiteK(Mg,Fe2+)6((Si,Al)8O20)(OH)4 · nH2O
Alโ“˜ MuscoviteKAl2(AlSi3O10)(OH)2
Alโ“˜ SchorlNaFe32+Al6(Si6O18)(BO3)3(OH)3(OH)
Alโ“˜ SpinelMgAl2O4
Alโ“˜ Fluor-uvite-Uvite Series
Alโ“˜ Muscovite var. SericiteKAl2(AlSi3O10)(OH)2
Alโ“˜ Plagioclase(Na,Ca)[(Si,Al)AlSi2]O8
Alโ“˜ Calcium Amphibole SubgroupAnCa2(C2+5-mCm3+)(Si8-(n+m)Al(n+m))W2
SiSilicon
Siโ“˜ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Siโ“˜ Quartz var. ChalcedonySiO2
Siโ“˜ CordieriteMg2Al4Si5O18
Siโ“˜ DiopsideCaMgSi2O6
Siโ“˜ DraviteNaMg3Al6(Si6O18)(BO3)3(OH)3(OH)
Siโ“˜ Epidote(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Siโ“˜ FeruviteCaFe32+(Al5Mg)(Si6O18)(BO3)3(OH)3(OH)
Siโ“˜ GrossularCa3Al2(SiO4)3
Siโ“˜ HedenbergiteCaFe2+Si2O6
Siโ“˜ Calcium Amphibole Subgroup var. HornblendeAnCa2(Z2+5-mZm3+)(Si8-(n+m)Al(n+m))(OH,F,Cl)2
Siโ“˜ HydrobiotiteK(Mg,Fe2+)6((Si,Al)8O20)(OH)4 · nH2O
Siโ“˜ MuscoviteKAl2(AlSi3O10)(OH)2
Siโ“˜ OpalSiO2 · nH2O
Siโ“˜ QuartzSiO2
Siโ“˜ SchorlNaFe32+Al6(Si6O18)(BO3)3(OH)3(OH)
Siโ“˜ TitaniteCaTiO(SiO4)
Siโ“˜ Fluor-uvite-Uvite Series
Siโ“˜ Muscovite var. SericiteKAl2(AlSi3O10)(OH)2
Siโ“˜ Plagioclase(Na,Ca)[(Si,Al)AlSi2]O8
Siโ“˜ Pyroxene GroupADSi2O6
Siโ“˜ Garnet GroupX3Z2(SiO4)3
Siโ“˜ Calcium Amphibole SubgroupAnCa2(C2+5-mCm3+)(Si8-(n+m)Al(n+m))W2
PPhosphorus
Pโ“˜ Monazite GroupREE(PO4)
Pโ“˜ ApatiteCa5(PO4)3A
ClChlorine
Clโ“˜ Calcium Amphibole Subgroup var. HornblendeAnCa2(Z2+5-mZm3+)(Si8-(n+m)Al(n+m))(OH,F,Cl)2
KPotassium
Kโ“˜ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Kโ“˜ HydrobiotiteK(Mg,Fe2+)6((Si,Al)8O20)(OH)4 · nH2O
Kโ“˜ MuscoviteKAl2(AlSi3O10)(OH)2
Kโ“˜ Muscovite var. SericiteKAl2(AlSi3O10)(OH)2
CaCalcium
Caโ“˜ CalciteCaCO3
Caโ“˜ DiopsideCaMgSi2O6
Caโ“˜ Epidote(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Caโ“˜ FeruviteCaFe32+(Al5Mg)(Si6O18)(BO3)3(OH)3(OH)
Caโ“˜ FluoriteCaF2
Caโ“˜ GrossularCa3Al2(SiO4)3
Caโ“˜ HedenbergiteCaFe2+Si2O6
Caโ“˜ Calcium Amphibole Subgroup var. HornblendeAnCa2(Z2+5-mZm3+)(Si8-(n+m)Al(n+m))(OH,F,Cl)2
Caโ“˜ ScheeliteCa(WO4)
Caโ“˜ TitaniteCaTiO(SiO4)
Caโ“˜ Fluor-uvite-Uvite Series
Caโ“˜ Plagioclase(Na,Ca)[(Si,Al)AlSi2]O8
Caโ“˜ ApatiteCa5(PO4)3A
Caโ“˜ Calcium Amphibole SubgroupAnCa2(C2+5-mCm3+)(Si8-(n+m)Al(n+m))W2
TiTitanium
Tiโ“˜ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Tiโ“˜ IlmeniteFe2+TiO3
Tiโ“˜ RutileTiO2
Tiโ“˜ TitaniteCaTiO(SiO4)
Tiโ“˜ Magnetite var. Titanium-bearing MagnetiteFe2+(Fe3+,Ti)2O4
Tiโ“˜ UlvรถspinelTiFe22+O4
FeIron
Feโ“˜ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Feโ“˜ Epidote(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Feโ“˜ FeruviteCaFe32+(Al5Mg)(Si6O18)(BO3)3(OH)3(OH)
Feโ“˜ HedenbergiteCaFe2+Si2O6
Feโ“˜ HematiteFe2O3
Feโ“˜ HydrobiotiteK(Mg,Fe2+)6((Si,Al)8O20)(OH)4 · nH2O
Feโ“˜ IlmeniteFe2+TiO3
Feโ“˜ MagnetiteFe2+Fe23+O4
Feโ“˜ SchorlNaFe32+Al6(Si6O18)(BO3)3(OH)3(OH)
Feโ“˜ Magnetite var. Titanium-bearing MagnetiteFe2+(Fe3+,Ti)2O4
Feโ“˜ UlvรถspinelTiFe22+O4
SnTin
Snโ“˜ CassiteriteSnO2
WTungsten
Wโ“˜ ScheeliteCa(WO4)

Geochronology

Geologic TimeRocks, Minerals and Events
Phanerozoic
 Paleozoic
  Permian
   Guadalupian
โ“˜ Major polymetallic mineralization~270 MaCornwall, England, UK
   Cisuralian
โ“˜ Porphyry dikes intruded (latest age)~275 MaCornwall, England, UK
โ“˜ Greisenization (latest age)~280 MaCornwall, England, UK
โ“˜ Porphyry dikes intruded (earliest age)~280 MaCornwall, England, UK
โ“˜ Formation of metallized pegmatites~285 MaCornwall, England, UK
โ“˜ Greisenization (earliest age)~285 MaCornwall, England, UK
โ“˜ 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

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References

 
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