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:
St Dennis, Cornwall, England, UK


mindat Locality ID: 18527
mindat URL: http://www.mindat.org/loc-18527.html

Tectonic Settings:

Total number of sublocalities beneath "St Dennis, Cornwall, England, UK": 10
Total number of bottom-level sublocalities: 7

Number of Child Localities: 4
Child Localities:
Goss Moor
Gothers
Hendra Downs
Trelavour Downs

Latitude: 50°23'3"N
Longitude: 4°52'29"W
Decimal Degree (lat, lon): 50.384166666667,-4.8747222222222
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: Al B Ca Cu F Fe H K Na O P S Si Sn U 

Elements from minerals reported directly at this locality: 

Structural Groups for minerals in this locality: 
AmorphousApatiteClayCorundumFluoriteKaoliniteMicaNoneQuartzRutile
Tourmaline

11 IMA Minerals at location:
Cassiterite  (*)Chalcocite  (*)Fluorapatite  (*)Fluorite  (*)Hematite  (*)
Kaolinite  (*)Muscovite  (*)Opal  (*)Quartz  (*)Schorl  (*)
Torbernite  (*)
Mineral nameStructural GroupsIMA FormulaMax Age (Ma)Min Age (Ma)# of Sublocalities containing mineralLOCALITY IDs, not mindat ids# of localities containing mineral
Cassiterite  (*)RutileSnO22118580,1185875171
Chalcocite  (*)NoneCu2S11185805707
Fluorapatite  (*)ApatiteCa5(PO4)3F11185882740
Fluorite  (*)FluoriteCaF22118584,1185879617
Hematite  (*)CorundumFe2O32118584,11858714640
Kaolinite  (*)Clay KaoliniteAl2Si2O5(OH)411185875591
Muscovite  (*)Mica ClayKAl2(Si3Al)O10(OH)2111858817380
Opal  (*)AmorphousSiO2·nH2O2118584,1185872994
Quartz  (*)QuartzSiO22118584,11858761156
Schorl  (*)TourmalineNaFe2+3Al6(Si6O18)(BO3)3(OH)3(OH)11185872705
Torbernite  (*)NoneCu(UO2)2(PO4)2·12H2O11185841059


No ages have been assigned to this locality yet.
SampleSource LocalityReference URL

All locality data graciously provided by mindat.org

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