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:
Gyilkos Creek, Racoş (Racoşu De Jos), Odorheiu Secuiesc (Székelyudvarhely; Oderhellen), Harghita, Romania


mindat Locality ID: 275762
mindat URL: http://www.mindat.org/loc-275762.html

Tectonic Settings:

Total number of sublocalities beneath "Gyilkos Creek, Racoş (Racoşu De Jos), Odorheiu Secuiesc (Székelyudvarhely; Oderhellen), Harghita, Romania": 1
Total number of bottom-level sublocalities: 1

Number of Child Localities: 1
Child Localities:
Serpentinite Quarry

Latitude: 0°0'0"N
Longitude: 0°0'0"E
Decimal Degree (lat, lon): 0,0
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 Cr Cu Fe H Mg Na Ni O S Si 

Elements from minerals reported directly at this locality: 

Structural Groups for minerals in this locality: 
AnalcimeChalcopyriteChloriteClayMilleriteNickelineNoneOlivinePentlanditePyrite
PyroxeneSerpentineSpinel

13 IMA Minerals at location:
Analcime  (*)Antigorite  (*)Chalcopyrite  (*)Chromite  (*)Chrysotile  (*)
Clinochlore  (*)Enstatite  (*)Forsterite  (*)Lizardite  (*)Millerite  (*)
Pentlandite  (*)Pyrite  (*)Pyrrhotite  (*)
Mineral nameStructural GroupsIMA FormulaMax Age (Ma)Min Age (Ma)# of Sublocalities containing mineralLOCALITY IDs, not mindat ids# of localities containing mineral
Analcime  (*)AnalcimeNa(AlSi2O6)·H2O11011931627
Antigorite  (*)Serpentine ClayMg3Si2O5(OH)41101193708
Chalcopyrite  (*)ChalcopyriteCuFeS2110119327198
Chromite  (*)SpinelFe2+Cr2O411011933902
Chrysotile  (*)Serpentine ClayMg3Si2O5(OH)41101193951
Clinochlore  (*)Chlorite ClayMg5Al(AlSi3O10)(OH)811011931756
Enstatite  (*)PyroxeneMg2Si2O61101193944
Forsterite  (*)OlivineMg2(SiO4)11011931188
Lizardite  (*)Serpentine ClayMg3Si2O5(OH)41101193359
Millerite  (*)MilleriteNiS11011931066
Pentlandite  (*)Pentlandite(Ni,Fe)9S811011931512
Pyrite  (*)PyriteFeS2110119339462
Pyrrhotite  (*)NickelineFe7S811011939056


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

All locality data graciously provided by mindat.org

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