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:
Pilot Mountain, Randolph Co., North Carolina, USA


mindat Locality ID: 240917
mindat URL: http://www.mindat.org/loc-240917.html

Tectonic Settings:

Total number of sublocalities beneath "Pilot Mountain, Randolph Co., North Carolina, USA": 2
Total number of bottom-level sublocalities: 2

Number of Child Localities: 2
Child Localities:
Harney Mine
Pine Hill Mine

Latitude: 35°39'40"N
Longitude: 79°41'13"W
Decimal Degree (lat, lon): 35.661111111111,-79.686944444444
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 Au Ca F Fe H K Mo O S Si Ti 

Elements from minerals reported directly at this locality: Al Ca F Fe H O Si Ti 

Structural Groups for minerals in this locality: 
AndalusiteChloritoidClayClinozoisiteCopperEpidoteFluoriteKaoliniteMicaMolybdenite
NonePyritePyrophylliteQuartzRutileTopaz

13 IMA Minerals at location:
Andalusite  (*)Chloritoid  (*)Epidote  (*)Fluorite  (*)Gold  (*)
Kaolinite  (*)Molybdenite  (*)Muscovite  (*)Pyrite  (*)Pyrophyllite  (*)
Quartz  (*)Rutile  (*)Topaz  (*)
Mineral nameStructural GroupsIMA FormulaMax Age (Ma)Min Age (Ma)# of Sublocalities containing mineralLOCALITY IDs, not mindat ids# of localities containing mineral
Andalusite  (*)AndalusiteAl2SiO501310
Chloritoid  (*)ChloritoidFe2+Al2O(SiO4)(OH)20376
Epidote  (*)Epidote ClinozoisiteCa2(Al2Fe3+)[Si2O7][SiO4]O(OH)08173
Fluorite  (*)FluoriteCaF209617
Gold  (*)CopperAu2252469,25247030554
Kaolinite  (*)Clay KaoliniteAl2Si2O5(OH)405591
Molybdenite  (*)MolybdeniteMoS212524705800
Muscovite  (*)Mica ClayKAl2(Si3Al)O10(OH)2125246917380
Pyrite  (*)PyriteFeS22252469,25247039462
Pyrophyllite  (*)Clay PyrophylliteAl2Si4O10(OH)21252469771
Quartz  (*)QuartzSiO2125246961156
Rutile  (*)RutileTiO205614
Topaz  (*)TopazAl2SiO4F201476


No ages have been assigned to this locality yet.
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All locality data graciously provided by mindat.org

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