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:
Oro Rico Mine (Penon Blanco Mine), Peñon Blanco Peak, Coulterville, Coulterville District, Mother Lode Belt, Mariposa Co., California, USA


mindat Locality ID: 82415
mindat URL: http://www.mindat.org/loc-82415.html

Tectonic Settings:

Total number of sublocalities beneath "Oro Rico Mine (Penon Blanco Mine), Peñon Blanco Peak, Coulterville, Coulterville District, Mother Lode Belt, Mariposa Co., California, USA": 0
Total number of bottom-level sublocalities: 0

Latitude: 37°44'50"N
Longitude: 120°14'10"W
Decimal Degree (lat, lon): 37.747222222222,-120.23611111111

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 Co Cu Fe H K Mg Na Ni O Pb S Sb Si Te Ti Zn 

Elements from minerals reported directly at this locality: Ag Al As Au C Ca Co Cu Fe H K Mg Na Ni O Pb S Sb Si Te Ti Zn 

Structural Groups for minerals in this locality: 
CalciteChalcopyriteClayCopperFeldsparMeloniteMicaMilleriteNickelineNone
PerovskitePyriteQuartzRocksaltRutileSkutteruditeSphaleriteTalcTetrahedrite

22 IMA Minerals at location:
Albite  (*)Altaite  (*)Chalcopyrite  (*)Dolomite  (*)Galena  (*)
Gold  (*)Graphite  (*)Hessite  (*)Magnesite  (*)Melonite  (*)
Millerite  (*)Muscovite  (*)Gersdorffite-Pa3  (*)Petzite  (*)Pyrite  (*)
Pyrrhotite  (*)Quartz  (*)Rutile  (*)Skutterudite  (*)Sphalerite  (*)
Talc  (*)Tetrahedrite-(Zn)  (*)
Mineral nameStructural GroupsIMA FormulaMax Age (Ma)Min Age (Ma)# of Sublocalities containing mineralLOCALITY IDs, not mindat ids# of localities containing mineral
Albite  (*)FeldsparNa(AlSi3O8)08803
Altaite  (*)RocksaltPbTe0489
Chalcopyrite  (*)ChalcopyriteCuFeS2027198
Dolomite  (*)NoneCaMg(CO3)209895
Galena  (*)RocksaltPbS024243
Gold  (*)CopperAu030554
Graphite  (*)NoneC02812
Hessite  (*)NoneAg2Te0804
Magnesite  (*)CalciteMg(CO3)01487
Melonite  (*)MeloniteNiTe20207
Millerite  (*)MilleriteNiS01066
Muscovite  (*)Mica ClayKAl2(Si3Al)O10(OH)2017380
Gersdorffite-Pa3  (*)PyriteNiAsS0767
Petzite  (*)NoneAg3AuTe20409
Pyrite  (*)PyriteFeS2039462
Pyrrhotite  (*)NickelineFe7S809056
Quartz  (*)QuartzSiO2061156
Rutile  (*)RutileTiO205614
Skutterudite  (*)Skutterudite PerovskiteCoAs30531
Sphalerite  (*)SphaleriteZnS021482
Talc  (*)Clay TalcMg3Si4O10(OH)203337
Tetrahedrite-(Zn)  (*)TetrahedriteCu6(Cu4Zn2)Sb4S1305317



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...