Mineral Evolution Database
Created and maintained by the Mineral Evolution Project in partnership with RRUFF and mindat.
Mineral locality data provided by mindat.org



The Mineral Evolution database is currently under development.

The goal of this page is to present localities at which the mineral is found, and estimates of the oldest possible geologic age of the minerals at these localities.


Locality Name:
Levant Mine, Trewellard, St Just, Cornwall, England, UK

Oldest recorded age at locality: 270
Youngest recorded age at locality: 100

mindat Locality ID: 1288
mindat URL: http://www.mindat.org/loc-1288.html

Tectonic Settings:

Total number of sublocalities beneath "Levant Mine, Trewellard, St Just, Cornwall, England, UK": 2
Total number of bottom-level sublocalities: 2

Number of Child Localities: 1
Child Localities:
Wheal Unity

Latitude: 50°8'57"N
Longitude: 5°41'20"W
Decimal Degree (lat, lon): 50.149166666667,-5.6888888888889

AThis mineral is Anthropogenic.
GThis mineral is directly dated.
BThis mineral is reported as having this age.
YThis mineral is using an age reported as an element mineralization period.
OThis mineral is using an age calculated from all data at the locality.
RThe age displayed for this mineral originates from a different, non-child locality.
PThe age displayed for this mineral is the range of ages for this mineral at all of this locality's children.
This mineral's age has not yet been recorded.

This Mineral list contains entries from this locality, including sub-localities. Minerals in bold are reported by mindat.org as occurring directly at this locality, and do not occur at any children (sublocalities) of this locality.

Elements at this locality, including sub-localities: Ag Al As B Be Bi C Ca Cl Cu F Fe H K Mg Mn Na O P S Sb Si Sn W Zn 

Elements from minerals reported directly at this locality: Ag Al As B Be Bi C Ca Cl Cu F Fe H K Mg Mn Na O P S Sb Si Sn W Zn 

Structural Groups for minerals in this locality: 
ApatiteAragoniteArsenicArsenopyriteAtacamiteBismutiteBrochantiteCalciteCancrinite-sodaliteChalcopyrite
ConnelliteCopperCorundumDiasporeFluoriteGypsumMalachiteNickelineNoneNot in a structural group
PharmacosideritePrehnitePyriteQuartzRocksaltRutileScheeliteSodaliteSphaleriteStibnite
TetrahedriteTourmaline

44 IMA Minerals at location:
Aragonite  (*)Arsenopyrite  (*)Atacamite  (*)Azurite  (*)Bismite  (*)
Bismuth  (*)Bismuthinite  (*)Bismutite  (*)Bornite  (*)Botallackite  (*)
Brochantite  (*)Calcite  (*)Cassiterite  (*)Chalcocite  (*)Chalcopyrite  (*)
Chlorargyrite  (*)Clinoatacamite  (*)Connellite  (*)Copper  (*)Cuprite  (*)
Dolomite  (*)Fluorapatite  (*)Fluorite  (*)Goethite  (*)Gypsum  (*)
Helvine  (*)Hematite  (*)Langite  (*)Malachite  (*)Nantokite  (*)
Paratacamite  (*)Pharmacosiderite  (*)Prehnite  (*)Pyrite  (*)Pyrrhotite  (*)
Quartz  (*)Rhodochrosite  (*)Scheelite  (*)Schorl  (*)Silver  (*)
Sphalerite  (*)Tennantite-(Fe)  (*)Tetrahedrite-(Zn)  (*)Wittichenite  (*)
Mineral nameStructural GroupsIMA FormulaMax Age (Ma)Min Age (Ma)# of Sublocalities containing mineralLOCALITY IDs, not mindat ids# of localities containing mineral
Aragonite  (*)AragoniteCa(CO3)27010003250
Arsenopyrite  (*)ArsenopyriteFeAsS27010009052
Atacamite  (*)AtacamiteCu2Cl(OH)32701000544
Azurite  (*)Not in a structural groupCu3(CO3)2(OH)227010005509
Bismite  (*)NoneBi2O32701000214
Bismuth  (*)ArsenicBi27010001966
Bismuthinite  (*)StibniteBi2S327010001935
Bismutite  (*)BismutiteBi2O2(CO3)2701000716
Bornite  (*)NoneCu5FeS427010005516
Botallackite  (*)AtacamiteCu2Cl(OH)3270100049
Brochantite  (*)BrochantiteCu4(SO4)(OH)627010001633
Calcite  (*)CalciteCa(CO3)270100027770
Cassiterite  (*)RutileSnO227010005171
Chalcocite  (*)NoneCu2S27010011188675707
Chalcopyrite  (*)ChalcopyriteCuFeS2270100027198
Chlorargyrite  (*)RocksaltAgCl27010001382
Clinoatacamite  (*)AtacamiteCu2Cl(OH)3270100043
Connellite  (*)ConnelliteCu36(SO4)(OH)62Cl8·6H2O2701000295
Copper  (*)CopperCu27010003846
Cuprite  (*)Not in a structural groupCu2O27010002970
Dolomite  (*)NoneCaMg(CO3)227010009895
Fluorapatite  (*)ApatiteCa5(PO4)3F27010002740
Fluorite  (*)FluoriteCaF227010009617
Goethite  (*)DiasporeFeO(OH)27010007437
Gypsum  (*)GypsumCa(SO4)·2H2O27010006890
Helvine  (*)Sodalite Cancrinite-sodaliteBe3Mn2+4(SiO4)3S2701000237
Hematite  (*)CorundumFe2O3270100014640
Langite  (*)NoneCu4(SO4)(OH)6·2H2O2701000593
Malachite  (*)MalachiteCu2(CO3)(OH)2270100012537
Nantokite  (*)SphaleriteCuCl270100035
Paratacamite  (*)AtacamiteCu3(Cu,Zn)Cl2(OH)62701000158
Pharmacosiderite  (*)PharmacosideriteKFe3+4(AsO4)3(OH)4·6-7H2O2701000428
Prehnite  (*)PrehniteCa2Al(Si3Al)O10(OH)227010001898
Pyrite  (*)PyriteFeS2270100039462
Pyrrhotite  (*)NickelineFe7S827010009056
Quartz  (*)QuartzSiO2270100061156
Rhodochrosite  (*)CalciteMn(CO3)27010001711
Scheelite  (*)ScheeliteCa(WO4)27010004894
Schorl  (*)TourmalineNaFe2+3Al6(Si6O18)(BO3)3(OH)3(OH)27010002705
Silver  (*)CopperAg27010005186
Sphalerite  (*)SphaleriteZnS270100021482
Tennantite-(Fe)  (*)TetrahedriteCu6(Cu4Fe2)As4S1327010001803
Tetrahedrite-(Zn)  (*)TetrahedriteCu6(Cu4Zn2)Sb4S1327010005317
Wittichenite  (*)NoneCu3BiS32701000297



1 Ages assigned to this locality:

Excel IDMax Age (Ma)Min Age (Ma)Age as listed in referenceDating MethodAge InterpretPrioritized?Sample SourceSample NumRun NumAge from other LocalityDated MineralMinerals explicitely stated as having this ageAge applies to these ElementsMinDat Locality IDDated Locality (Max Age)Location as listed in referenceReferenceReference DOIReference IDAge Notes
Lucy_081270100270-10040Ar - 39ArLodes post-dating elvan intrusion and primary mineralization.   Yes  1265St Just, Cornwall, England, UKSt JustHawkes et al. (1978 US4_51Possibility of hydrothermal degassing of lode material around 210 Ma and 215 Ma which overprints a primary formation age of roughly 270 Ma. New mineral growth may have occurred close to 165 Ma with further hydrothermal activity at about 100 Ma. Adularia from veins in the Lizard Complex also provides indication


SampleSource LocalityReference URL
R070066Levant Mine, Trewellard, St Just, Cornwall, England, UKhttps://rruff.info/R070066
R060421Levant Mine, Trewellard, St Just, Cornwall, England, UKhttps://rruff.info/R060421


All locality data graciously provided by mindat.org

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