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

Important Update News

The RRUFF Project has been migrated to RRUFF.net. Please update your bookmarks immediately, if you have not done so.

The data on this website is already three years out of date, and the entire website will be taken offline before the end of the year.

We are grateful to NASA for the funding of this effort.




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:
Ophir, Montgomery Co., North Carolina, USA


mindat Locality ID: 216395
mindat URL: http://www.mindat.org/loc-216395.html

Tectonic Settings:

Total number of sublocalities beneath "Ophir, Montgomery Co., North Carolina, USA": 2
Total number of bottom-level sublocalities: 2

Number of Child Localities: 2
Child Localities:
Russell Mine
Steele Mine (Steel Mine And Saunders Extension)

Latitude: 35°30'3"N
Longitude: 80°1'27"W
Decimal Degree (lat, lon): 35.500833333333,-80.024166666667
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 Au C Ca Cu Fe H K Mg Mo Na Ni O Pb S Si Te Zn 

Elements from minerals reported directly at this locality: 

Structural Groups for minerals in this locality: 
CalciteChalcopyriteChloriteClayCopperFeldsparMicaMolybdeniteNickelineNone
PentlanditePyriteQuartzRocksaltSphalerite

16 IMA Minerals at location:
Albite  (*)Calcite  (*)Chalcopyrite  (*)Clinochlore  (*)Galena  (*)
Gold  (*)Hessite  (*)Molybdenite  (*)Muscovite  (*)Nickeline  (*)
Pentlandite  (*)Petzite  (*)Pyrite  (*)Pyrrhotite  (*)Quartz  (*)
Sphalerite  (*)
Mineral nameStructural GroupsIMA FormulaMax Age (Ma)Min Age (Ma)# of Sublocalities containing mineralLOCALITY IDs, not mindat ids# of localities containing mineral
Albite  (*)FeldsparNa(AlSi3O8)12522028803
Calcite  (*)CalciteCa(CO3)2252201,25220227770
Chalcopyrite  (*)ChalcopyriteCuFeS22252201,25220227198
Clinochlore  (*)Chlorite ClayMg5Al(AlSi3O10)(OH)812522021756
Galena  (*)RocksaltPbS125220224243
Gold  (*)CopperAu2252201,25220230554
Hessite  (*)NoneAg2Te1252201804
Molybdenite  (*)MolybdeniteMoS212522015800
Muscovite  (*)Mica ClayKAl2(Si3Al)O10(OH)2125220117380
Nickeline  (*)NickelineNiAs1252201633
Pentlandite  (*)Pentlandite(Ni,Fe)9S812522011512
Petzite  (*)NoneAg3AuTe21252201409
Pyrite  (*)PyriteFeS22252201,25220239462
Pyrrhotite  (*)NickelineFe7S812522019056
Quartz  (*)QuartzSiO22252201,25220261156
Sphalerite  (*)SphaleriteZnS2252201,25220221482


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

All locality data graciously provided by mindat.org

All age data...

Other copyright data...