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:
Confidence, Soulsbyville & Confidence District, East Belt, Tuolumne Co., California, USA


mindat Locality ID: 213066
mindat URL: http://www.mindat.org/loc-213066.html

Tectonic Settings:

Total number of sublocalities beneath "Confidence, Soulsbyville & Confidence District, East Belt, Tuolumne Co., California, USA": 17
Total number of bottom-level sublocalities: 16

Number of Child Localities: 16
Child Localities:
Barrett Occurrence
Confidence Group (Confidence Mine; Little Jessie; Independence; Confidence No. 2; Edith)
Corona Prospect (Corona Mine)
Hawk Mine (May Mine; Hartman Mine)
Hunch Occurrence
Iron King Mine
Izurnia Irene Occurrence
Jack Fray Ranch Occurrence
Lime Cap Prospect (Savari Group)
Lucky Strike Mine (Lucky Strike Claim)
Morning Glory Mine
New Mamoth Claim
Sivori And Lucky Strike Group (Hunch Lime Cap; Lucky Strike; Ironking; Mammoth; Little Wonder; Tungstar)
Tungstar Prospect
Unnamed Epidote Occurrence [1]
Unnamed W Occurrence [2]

Latitude: 38°2'0"N
Longitude: 120°10'55"W
Decimal Degree (lat, lon): 38.033333333333,-120.18194444444

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 Fe H O Pb S Si W Zn 

Elements from minerals reported directly at this locality: 

Structural Groups for minerals in this locality: 
ClinozoisiteCopperEpidoteNickelineNonePyriteQuartzRocksaltScheeliteSphalerite

8 IMA Minerals at location:
Epidote  (*)Galena  (*)Gold  (*)Pyrite  (*)Pyrrhotite  (*)
Quartz  (*)Scheelite  (*)Sphalerite  (*)
Mineral nameStructural GroupsIMA FormulaMax Age (Ma)Min Age (Ma)# of Sublocalities containing mineralLOCALITY IDs, not mindat ids# of localities containing mineral
Epidote  (*)Epidote ClinozoisiteCa2(Al2Fe3+)[Si2O7][SiO4]O(OH)2183210,1832128173
Galena  (*)RocksaltPbS3183198,183207,18320824243
Gold  (*)CopperAu5183198,183199,183201,183207,18320830554
Pyrite  (*)PyriteFeS23183207,183208,18321039462
Pyrrhotite  (*)NickelineFe7S811832109056
Quartz  (*)QuartzSiO2118321061156
Scheelite  (*)ScheeliteCa(WO4)11832104894
Sphalerite  (*)SphaleriteZnS118320721482



No ages have been assigned to this locality yet.

SampleSource LocalityReference URL


All locality data graciously provided by mindat.org

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